Sys10 S0060

Type: malware
Platform: Windows
Created: 31 May 2017
Last modified: 25 April 2025

Sys10 is a backdoor that was used throughout 2013 by Naikon. [1]

Techniques29th pct

TacticsBottom 12%

Threat groupunranked

CampaignsNone recorded

Enterprise ATT&CK only. Any Mobile or ICS rows on the same ATT&CK page are not carried.

Sys10 MITRE reference S0060

System Network Configuration Discovery T1016 ↗

Sys10 collects the local IP address of the victim and sends it to the C2.2

Discovery25 detection rules

System Owner/User Discovery T1033 ↗

Sys10 collects the account name of the logged-in user and sends it to the C2.3

Discovery47 detection rules

Local Groups T1069.001 ↗

Sys10 collects the group name of the logged-in user and sends it to the C2.4

Discovery30 detection rules

Web Protocols T1071.001 ↗

Sys10 uses HTTP for C2.5

Command and Control60 detection rules

System Information Discovery T1082 ↗

Sys10 collects the computer name, OS versioning information, and OS install date and sends the information to the C2.6

Discovery54 detection rules

Symmetric Cryptography T1573.001 ↗

Sys10 uses an XOR 0x1 loop to encrypt its C2 domain.7

Command and Controlno detection rules

Standing S0060

Reach is how much of ATT&CK this malware touches. Coverage is how well defended each thing it does is, as a median per technique rather than a total — a total would just restate the reach. Each figure is ranked against all 825 ATT&CK software entries only where that population actually spreads. Where most of the population shares one value, a percentile would rank the tie instead of the entity, so the raw value is shown and no rank is claimed.

Reach

Techniques629th pct

29th percentile · 71% of 825 ATT&CK software entries have more Enterprise techniques.

Tactics2Bottom 12%

12th percentile · 88% of 825 ATT&CK software entries have more tactics spanned.

Threat group161% tie · 22 values

61% of the population shares a single value across only 22 distinct values, so a percentile here would rank the tie, not the entity.

Campaigns085% tie · 8 values

85% of the population shares a single value across only 8 distinct values, so a percentile here would rank the tie, not the entity.

Coverage

Rules / technique38.5medTop 15%

85th percentile · 85% of 825 ATT&CK software entries have this many detection rules per technique or fewer.

Tests / technique7.5med

Sys10 detections S0060

206 distinct rules cover the 6 techniques recorded for this malware. 135 Sigma · 71 Splunk.

5 covered by at least one rule1 with no coverage206 distinct rules in total

Showing 1-50 of 200+ rules

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Select	Description	Category	Status	Event	OS	Product	MITRE ATT&CK	CVEs	Severity	Author	Created	Updated	ID	Refs
	Adversaries may attempt to find domain-level groups and permission settings. (...)	Generic	test	ps_module	windows	PowerShell	Discovery Permission Groups Discovery Local Groups	-	low	frack113	2021-12-15	2023-01-20	815bfc17-7fc6-4908-a55e-2f37b98cedb4
	Adversaries may attempt to find domain-level groups and permission settings. (...)	Generic	test	ps_script	windows	PowerShell	Discovery Permission Groups Discovery Local Groups	-	low	frack113	2021-12-15	2022-12-25	88f0884b-331d-403d-a3a1-b668cf035603
	Detects suspicious user agent strings used in APT malware in proxy logs	Generic	test	proxy	-	-	Command and Control Application Layer Protocol Web Protocols	-	high	Florian Roth (Nextron Systems), Markus Neis	2019-11-12	2024-02-15	6ec820f2-e963-4801-9127-d8b2dce4d31b
	Detects suspicious user agent string of APT40 Dropbox tool	Emerging	test	proxy	-	-	Command and Control Application Layer Protocol Web Protocols Exfiltration Exfiltration Over Web Service Exfiltration to Cloud Storage	-	high	Thomas Patzke	2019-11-12	2023-05-18	5ba715b6-71b7-44fd-8245-f66893e81b3d
	Detects DNS queries for the malicious C2 domain associated with the plain-crypto-js/Axios npm package supply chain compromise. (...)	Emerging	experimental	dns	-	-	Command and Control Application Layer Protocol Web Protocols Command and Control Dynamic Resolution	-	high	Swachchhanda Shrawan Poudel (Nextron Systems)	2026-04-01	—	73e5d24f-493f-4092-bd2f-c72cabda40ee
	Detects user data export activity.	Generic	test	cloud_audit	-	Bitbucket Audit · Bitbucket	Collection Data from Information Repositories Reconnaissance Gather Victim Org Information Identify Roles Discovery System Information Discovery	-	medium	Muhammad Faisal (@faisalusuf)	2024-02-25	—	5259cbf2-0a75-48bf-b57a-c54d6fabaef3
	Detects user permission data export attempt.	Generic	test	cloud_audit	-	Bitbucket Audit · Bitbucket	Collection Data from Information Repositories Reconnaissance Gather Victim Org Information Identify Roles Discovery System Information Discovery	-	medium	Muhammad Faisal (@faisalusuf)	2024-02-25	—	87cc6698-3e07-4ba2-9b43-a85a73e151e2
	Detects Bitsadmin connections to IP addresses instead of FQDN names	Generic	test	proxy	-	-	Command and Control Application Layer Protocol Web Protocols Execution, Persistence, Stealth BITS Jobs	-	high	Florian Roth (Nextron Systems)	2022-06-10	2022-08-24	8ccd35a2-1c7c-468b-b568-ac6cdf80eec3
	Detects Bitsadmin connections to domains with uncommon TLDs	Generic	test	proxy	-	-	Command and Control Application Layer Protocol Web Protocols Execution, Persistence, Stealth BITS Jobs	-	high	Florian Roth (Nextron Systems), Tim Shelton	2019-03-07	2026-09-30	9eb68894-7476-4cd6-8752-23b51f5883a7
	Detects default file names outputted by the BloodHound collection tool SharpHound	Generic	test	file_event	windows	Sysmon	Discovery Account Discovery Local Account Domain Account Execution Command and Scripting Interpreter PowerShell Discovery Domain Trust Discovery Discovery Permission Groups Discovery Local Groups Domain Groups	-	high	C.J. May	2022-08-09	2026-02-19	02773bed-83bf-469f-b7ff-e676e7d78bab
	Detects HTTP request used by Chafer malware to receive data from its C2.	Emerging	test	proxy	-	-	Command and Control Application Layer Protocol Web Protocols	-	high	Florian Roth (Nextron Systems)	2019-01-31	2024-02-15	fb502828-2db0-438e-93e6-801c7548686d
	Adversaries may communicate using application layer protocols associated with web traffic to avoid detection/network filtering by blending in with existing traffic. (...)	Generic	test	ps_script	windows	PowerShell	Command and Control Application Layer Protocol Web Protocols	-	medium	frack113	2022-01-23	2025-07-18	d4488827-73af-4f8d-9244-7b7662ef046e
Splunk	The following analytic identifies the execution of the "whoami" command with the "/group" flag, where the results are passed to the "find" command in order to look for a the string "12288". (...)	Generic	stable	process_creation	windows	Sysmon · WinEventLog Security · CrowdStrike	Discovery System Owner/User Discovery	-	medium	Teoderick Contreras, Splunk	2021-09-14	2026-05-13	a9079b18-1633-11ec-859c-acde48001122	-
	Detects patterns found in process executions cause by China Chopper like tiny (ASPX) webshells	Generic	test	process_creation	windows	Sysmon · WinEventLog Security	Discovery Account Discovery Discovery Remote System Discovery Persistence Server Software Component Web Shell Discovery System Owner/User Discovery	CVE-2022-41040 CVE-2022-41082	high	Florian Roth (Nextron Systems), MSTI (query)	2022-10-01	—	fa3c117a-bc0d-416e-a31b-0c0e80653efb
Splunk	This analytic detects potential reconnaissance activities on Cisco ASA devices by identifying execution of multiple information-gathering "show" commands within a short timeframe. (...)	Anomaly	stable	firewall	-	Cisco Secure Firewall · Cisco	Reconnaissance Gather Victim Network Information Domain Properties IP Addresses Discovery System Information Discovery	-	medium	Nasreddine Bencherchali, Splunk	2025-11-21	2026-05-13	6e9d4f7a-3c8b-4a9e-8d2f-7b5c9e1a6f3d
	Find information about network devices that is not stored in config files	Generic	test	authentication	-	Cisco AAA · Cisco	Discovery File and Directory Discovery Discovery Password Policy Discovery Discovery Process Discovery Discovery Remote System Discovery Discovery System Information Discovery Discovery System Network Configuration Discovery Discovery System Network Connections Discovery Discovery System Owner/User Discovery Discovery System Time Discovery	-	low	Austin Clark	2019-08-12	2023-01-04	9705a6a1-6db6-4a16-a987-15b7151e299b
Splunk	This analytic detects bursts of Cisco IOS or NX-OS discovery commands associated with Salt Typhoon tradecraft. (...)	Anomaly	stable	network_device	-	Cisco IOS · Cisco	Reconnaissance Gather Victim Network Information Discovery System Information Discovery Discovery System Network Configuration Discovery	-	medium	Nasreddine Bencherchali	2026-05-19	2026-05-20	71ac5328-2364-40cf-8381-92b8dc531399
Splunk	This analytic detects the usage of the Utility osascript on a macOS device initiated a network connection lasting longer than 10 minutes (600 seconds). (...)	Anomaly	stable	network_connection	-	Cisco NVM · Cisco	Command and Control Application Layer Protocol Web Protocols Execution Command and Scripting Interpreter AppleScript	-	medium	Radka Viskova, Splunk	2026-09-18	2026-09-22	6bc88a9d-f7de-4257-b526-acf15bc5a517
Splunk	This analytic identifies non-browser processes reaching out to public IP lookup or geolocation servi (...)	Anomaly	stable	network_connection	-	Cisco NVM · Cisco	Reconnaissance Gather Victim Network Information IP Addresses Discovery System Network Configuration Discovery	-	medium	Nasreddine Bencherchali, Splunk, Janantha Marasinghe	2025-07-01	2026-09-22	568cb83e-d79e-4a23-85ec-6e1f6c30cb2f
Splunk	The following analytic detects the use of known suspicious SSL certificates in any observed event where the SSL_CertFingerprint field is present. (...)	Generic	stable	firewall	-	Cisco Secure Firewall · Cisco	Command and Control Application Layer Protocol Web Protocols Resource Development Develop Capabilities Code Signing Certificates Command and Control Encrypted Channel Asymmetric Cryptography Resource Development Obtain Capabilities Digital Certificates	-	medium	Nasreddine Bencherchali, Splunk	2025-04-03	2026-09-22	c43f7b49-2dab-4e76-892e-7f971c2f20f1
Splunk	The following analytic detects outbound connections to commonly abused file sharing and pastebin-style hosting domains. (...)	Anomaly	stable	firewall	-	Cisco Secure Firewall · Cisco	Command and Control Application Layer Protocol Web Protocols Exfiltration Exfiltration Over Web Service Exfiltration to Cloud Storage Command and Control Ingress Tool Transfer Resource Development Obtain Capabilities Tool Command and Control Proxy External Proxy	-	medium	Nasreddine Bencherchali, Splunk	2025-04-03	2026-05-13	f7e5e792-d907-46c1-a58e-4ff974dc462a
Splunk	The following analytic detects connections with a high Encrypted Visibility Engine (EVE) threat confidence score, indicating potentially malicious behavior within encrypted traffic. (...)	Anomaly	stable	firewall	-	Cisco Secure Firewall · Cisco	Command and Control Application Layer Protocol Web Protocols Command and Control Encrypted Channel Asymmetric Cryptography Exfiltration Exfiltration Over C2 Channel Command and Control Ingress Tool Transfer	-	medium	Nasreddine Bencherchali, Splunk	2025-04-03	2026-05-13	8c15183e-2e70-4db4-86c3-88f8d9129b66
Splunk	The following analytic detects outbound connections initiated by command-line tools such as curl or wget. (...)	Anomaly	stable	firewall	-	Cisco Secure Firewall · Cisco	Command and Control Application Layer Protocol Web Protocols Execution Command and Scripting Interpreter Command and Control Ingress Tool Transfer Execution, Persistence, Privilege Escalation Scheduled Task/Job Cron	-	medium	Nasreddine Bencherchali, Splunk	2025-04-03	2026-05-13	173a1cb9-1814-4128-a9dc-f29dade89957
	Detects DNS requests to Cloudflared tunnels domains. (...)	Generic	test	dns	windows	Sysmon	Command and Control Application Layer Protocol Web Protocols Command and Control Protocol Tunneling	-	medium	Nasreddine Bencherchali (Nextron Systems)	2023-12-20	—	a1d9eec5-33b2-4177-8d24-27fe754d0812
	Detects the use of the redirection character ">" to redirect information on the command line. (...)	Hunting	test	process_creation	windows	Sysmon · WinEventLog Security	Discovery System Information Discovery	-	low	frack113	2022-01-22	2024-03-19	4f4eaa9f-5ad4-410c-a4be-bc6132b0175a
	Detects usage of the Get-ADComputer cmdlet to collect computer information and output it to a file	Generic	test	process_creation	windows	Sysmon · WinEventLog Security	Discovery System Owner/User Discovery	-	medium	Nasreddine Bencherchali (Nextron Systems)	2022-11-10	2022-11-17	435e10e4-992a-4281-96f3-38b11106adde
	Detects usage of the Get-ADComputer cmdlet to collect computer information and output it to a file	Generic	test	ps_script	windows	PowerShell	Discovery System Owner/User Discovery	-	medium	Nasreddine Bencherchali (Nextron Systems)	2022-11-17	—	db885529-903f-4c5d-9864-28fe199e6370
	Detects Turla ComRAT network communication.	Emerging	test	proxy	-	-	Command and Control Application Layer Protocol Web Protocols	-	high	Florian Roth (Nextron Systems)	2020-05-26	2024-02-26	7857f021-007f-4928-8b2c-7aedbe64bb82
	Detects potential container discovery via listing of certain kernel features in the "/proc" virtual (...)	Generic	test	process_creation	linux	Sysmon	Discovery System Information Discovery	-	low	Seth Hanford	2023-08-23	—	746c86fb-ccda-4816-8997-01386263acc4
	Detects suspicious user agent strings used by crypto miners in proxy logs	Generic	test	proxy	-	-	Command and Control Application Layer Protocol Web Protocols	-	high	Florian Roth (Nextron Systems)	2019-10-21	2021-11-27	fa935401-513b-467b-81f4-f9e77aa0dd78
	Detects execution of curl.exe with custom useragent options	Hunting	test	process_creation	windows	Sysmon · WinEventLog Security	Command and Control Application Layer Protocol Web Protocols	-	medium	frack113	2022-01-23	2023-02-21	3286d37a-00fd-41c2-a624-a672dcd34e60
Splunk	The following analytic identifies specific GET or HEAD requests to web servers that indicate reconnaissance attempts to find vulnerable JBoss servers. (...)	Generic	experimental	webserver	-	-	Initial Access, Persistence External Remote Services Discovery System Information Discovery	-	medium	Bhavin Patel, Splunk	2020-04-29	2026-05-13	104658f4-afdc-499e-9719-17243f982681	-
Splunk	The following analytic detects the execution of the `Invoke-AzureHound` command-line argument, commonly used by the AzureHound tool. (...)	Generic	stable	process_creation	windows	Sysmon · WinEventLog Security · CrowdStrike	Discovery Account Discovery Local Account Domain Account Discovery Domain Trust Discovery Discovery Permission Groups Discovery Local Groups Domain Groups	-	medium	Michael Haag, Splunk	2021-06-03	2026-05-13	26f02e96-c300-11eb-b611-acde48001122
Splunk	The following analytic detects the creation of specific AzureHound-related files, such as `*-azurecollection.zip` and various `.json` files, on disk. (...)	Generic	stable	file_event	windows	Sysmon	Discovery Account Discovery Local Account Domain Account Discovery Domain Trust Discovery Discovery Permission Groups Discovery Local Groups Domain Groups	-	medium	Michael Haag, Splunk	2021-06-03	2026-05-13	1c34549e-c31b-11eb-996b-acde48001122
Splunk	The following analytic detects the execution of SharpHound command-line arguments, specifically `-collectionMethod` and `invoke-bloodhound`. (...)	Generic	stable	process_creation	windows	Sysmon · WinEventLog Security · CrowdStrike	Discovery Account Discovery Local Account Domain Account Discovery Domain Trust Discovery Discovery Permission Groups Discovery Local Groups Domain Groups	-	medium	Michael Haag, Splunk	2021-06-03	2026-10-02	a0bdd2f6-c2ff-11eb-b918-acde48001122
Splunk	The following analytic detects the creation of files typically associated with SharpHound, a reconnaissance tool used for gathering domain and trust data. (...)	Generic	stable	file_event	windows	Sysmon	Discovery Account Discovery Local Account Domain Account Discovery Domain Trust Discovery Discovery Permission Groups Discovery Local Groups Domain Groups	-	medium	Michael Haag, Splunk	2021-06-03	2026-10-02	42b4b438-beed-11eb-ba1d-acde48001122
Splunk	The following analytic detects the usage of the SharpHound binary by identifying its original filename, `SharpHound.exe`, and the process name. (...)	Generic	stable	process_creation	windows	Sysmon · WinEventLog Security · CrowdStrike	Discovery Account Discovery Local Account Domain Account Discovery Domain Trust Discovery Discovery Permission Groups Discovery Local Groups Domain Groups	-	medium	Michael Haag, Splunk	2021-06-03	2026-10-02	dd04b29a-beed-11eb-87bc-acde48001122
	Detects DNS queries initiated by "QuickAssist.exe" to Microsoft Quick Assist primary endpoint that is used to establish a session.	Generic	experimental	dns	windows	Sysmon	Command and Control Application Layer Protocol Web Protocols Lateral Movement Exploitation of Remote Services	-	low	Muhammad Faisal (@faisalusuf)	2024-12-19	—	882e858a-3233-4ba8-855e-2f3d3575803d
	Detects DNS query requests to Devtunnels domains. (...)	Generic	test	dns	windows	Sysmon	Command and Control Application Layer Protocol Web Protocols Command and Control Protocol Tunneling	-	medium	citron_ninja	2023-10-25	2023-11-20	1cb0c6ce-3d00-44fc-ab9c-6d6d577bf20b
	Detects DNS query requests to Visual Studio Code tunnel domains. (...)	Generic	test	dns	windows	Sysmon	Command and Control Application Layer Protocol Web Protocols	-	medium	citron_ninja	2023-10-25	2023-11-20	b3e6418f-7c7a-4fad-993a-93b65027a9f1
	Detects listing or file reading of ".dockerenv" which can be a sing of potential container discovery	Generic	test	process_creation	linux	Sysmon	Discovery System Information Discovery	-	low	Seth Hanford	2023-08-23	—	11701de9-d5a5-44aa-8238-84252f131895
	Domain user and group enumeration via network reconnaissance. (...)	Unsupported	unsupported	-	-	DCE/RPC · Zeek	Discovery Account Discovery Domain Account Discovery System Information Discovery	-	medium	Nate Guagenti (@neu5ron), Open Threat Research (OTR)	2020-05-03	2023-03-24	66a0bdc6-ee04-441a-9125-99d2eb547942
	Detects the execution of "whoami.exe" with the "/all" flag	Generic	test	process_creation	windows	Sysmon · WinEventLog Security	Discovery System Owner/User Discovery	-	medium	Florian Roth (Nextron Systems), Nasreddine Bencherchali (Nextron Systems)	2023-12-04	2024-03-05	c248c896-e412-4279-8c15-1c558067b6fa
	Detects execution of the "esxcli" command with the "network" flag in order to retrieve information about the network configuration.	Generic	test	process_creation	linux	Sysmon	Execution Command and Scripting Interpreter Hypervisor CLI Discovery System Owner/User Discovery Discovery System Service Discovery	-	medium	Cedric Maurugeon	2023-09-04	—	33e814e0-1f00-4e43-9c34-31fb7ae2b174
	Detects execution of the "esxcli" command with the "storage" flag in order to retrieve information about the storage status and other related information. (...)	Generic	test	process_creation	linux	Sysmon	Execution Command and Scripting Interpreter Hypervisor CLI Discovery System Owner/User Discovery Discovery System Service Discovery	-	medium	Nasreddine Bencherchali (Nextron Systems), Cedric Maurugeon	2023-09-04	—	f41dada5-3f56-4232-8503-3fb7f9cf2d60
Splunk	This detection identifies the use of ESXCLI system-level commands that retrieve configuration details. (...)	Generic	stable	-	esxi	VMware ESXi · VMware	Discovery System Information Discovery	-	medium	Raven Tait, Splunk	2025-07-11	2026-05-13	b4d4217a-6673-4fb6-837d-07a522bdf9f7	-
	Detects execution of the "esxcli" command with the "system" flag in order to retrieve information about the different component of the system. (...)	Generic	test	process_creation	linux	Sysmon	Execution Command and Scripting Interpreter Hypervisor CLI Discovery System Owner/User Discovery Discovery System Service Discovery	-	medium	Cedric Maurugeon	2023-09-04	—	e80273e1-9faf-40bc-bd85-dbaff104c4e9
	Detects execution of the "esxcli" command with the "vm" flag in order to retrieve information about the installed VMs.	Generic	test	process_creation	linux	Sysmon	Execution Command and Scripting Interpreter Hypervisor CLI Discovery System Owner/User Discovery Discovery System Service Discovery	-	medium	Cedric Maurugeon	2023-09-04	—	5f1573a7-363b-4114-9208-ad7a61de46eb
	Detects execution of the "esxcli" command with the "vsan" flag in order to retrieve information about virtual storage. (...)	Generic	test	process_creation	linux	Sysmon	Execution Command and Scripting Interpreter Hypervisor CLI Discovery System Owner/User Discovery Discovery System Service Discovery	-	medium	Nasreddine Bencherchali (Nextron Systems), Cedric Maurugeon	2023-09-04	—	d54c2f06-aca9-4e2b-81c9-5317858f4b79
	Detects suspicious user agent strings used by exploit / pentest frameworks like Metasploit in proxy (...)	Generic	test	proxy	-	-	Command and Control Application Layer Protocol Web Protocols	-	high	Florian Roth (Nextron Systems)	2017-07-08	2025-01-18	fdd1bfb5-f60b-4a35-910e-f36ed3d0b32f