malware

KillDisk S0607

Type: malware
Platforms: Linux, Windows
Created: 20 January 2021
Last modified: 6 October 2023

KillDisk is a disk-wiping tool designed to overwrite files with random data to render the OS unbootable. It was first observed as a component of BlackEnergy malware during cyber attacks against Ukraine in 2015. KillDisk has since evolved into stand-alone malware used by a variety of threat actors against additional targets in Europe and Latin America; in 2016 a ransomware component was also incorporated into some KillDisk variants.[1][2][3][4]

Techniques66th pct

Tactics53rd pct

Threat groupsunranked

Campaignunranked

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

Select	Description	Category	Status	Event	OS	Product	MITRE ATT&CK	CVEs	Severity	Author	Created	Updated	ID	Refs
	Detects the deletion of the "Zone.Identifier" ADS. (...)	Hunting	test	file_delete	windows	Sysmon	Stealth Indicator Removal File Deletion	-	low	frack113	2023-09-04	—	7eac0a16-5832-4e81-865f-0268a6d19e4b
	Detects the deletion of the "Zone.Identifier" ADS by an uncommon process. (...)	Generic	test	file_delete	windows	Sysmon	Stealth Indicator Removal File Deletion	-	medium	Nasreddine Bencherchali (Nextron Systems)	2023-09-04	2025-07-04	3109530e-ab47-4cc6-a953-cac5ebcc93ae
	Detects a highly relevant Antivirus alert that reports ransomware. (...)	Generic	test	antivirus	-	-	Impact Data Encrypted for Impact	-	critical	Florian Roth (Nextron Systems), Arnim Rupp	2022-05-12	2026-06-15	4c6ca276-d4d0-4a8c-9e4c-d69832f8671f
	An application has been removed. (...)	Generic	test	-	windows	WinEventLog Application	Impact Service Stop	-	low	frack113	2022-01-28	2022-09-17	570ae5ec-33dc-427c-b815-db86228ad43e
Splunk	The following analytic detects the creation of AWS KMS keys with an encryption policy accessible to everyone, including external entities. (...)	Generic	stable	cloud_audit	-	AWS CloudTrail · AWS	Impact Data Encrypted for Impact	-	medium	Patrick Bareiss, Splunk	2020-10-27	2026-05-13	16ae9076-d1d5-411c-8fdd-457504b33dac
	Detects automated lateral movement by Turla group	Unsupported	unsupported	process_creation	windows	Sysmon · WinEventLog Security	Execution Command and Scripting Interpreter Discovery File and Directory Discovery Discovery Network Share Discovery Lateral Movement Remote Services SMB/Windows Admin Shares	-	medium	Markus Neis	2017-11-07	2023-02-24	75925535-ca97-4e0a-a850-00b5c00779dc
Splunk	The following analytic identifies attempts to delete AWS Bedrock Knowledge Bases, which are resources that store and manage domain-specific information for AI models. (...)	Generic	stable	cloud_audit	-	AWS CloudTrail · AWS	Impact Data Destruction	-	medium	Bhavin Patel, Splunk	2025-03-25	2026-05-13	8b4e3d62-f743-11ee-9f6e-acde48001123
Splunk	The following analytic detects the creation of AWS KMS keys with an encryption policy accessible to everyone, including external entities. (...)	Generic	stable	cloud_audit	-	AWS CloudTrail · AWS	Impact Data Encrypted for Impact	-	medium	Rod Soto, Patrick Bareiss Splunk	2020-10-27	2026-05-13	c79c164f-4b21-4847-98f9-cf6a9f49179e
Splunk	The following analytic identifies users with KMS keys performing encryption operations on S3 buckets. (...)	Anomaly	stable	cloud_audit	-	AWS CloudTrail · AWS	Impact Data Encrypted for Impact	-	medium	Rod Soto, Patrick Bareiss Splunk	2020-10-27	2026-05-13	884a5f59-eec7-4f4a-948b-dbde18225fdc
	Identifies disabling of default Amazon Elastic Block Store (EBS) encryption in the current region. (...)	Generic	stable	cloud_audit	-	AWS CloudTrail · AWS	Impact Data Encrypted for Impact Impact Data Manipulation	-	medium	Sittikorn S	2021-06-29	2021-08-20	16124c2d-e40b-4fcc-8f2c-5ab7870a2223
	Detects when a EFS Fileshare Mount is modified or deleted. (...)	Generic	test	cloud_audit	-	AWS CloudTrail · AWS	Impact Data Destruction	-	medium	Austin Songer @austinsonger	2021-08-15	2022-10-09	6a7ba45c-63d8-473e-9736-2eaabff79964
	Identifies when an EKS cluster is created or deleted.	Generic	test	cloud_audit	-	AWS CloudTrail · AWS	Impact Data Destruction	-	low	Austin Songer	2021-08-16	2022-10-09	33d50d03-20ec-4b74-a74e-1e65a38af1c0
	Detects the import or deletion of key material in AWS KMS, which can be used as part of ransomware attacks. (...)	Generic	experimental	cloud_audit	-	AWS CloudTrail · AWS	Impact Data Encrypted for Impact Resource Development Stage Capabilities Install Digital Certificate	-	high	toopricey	2025-10-18	—	1279262f-1464-422f-ac0d-5b545320c526
	Identifies when a application is deleted in Azure.	Generic	test	cloud_audit	-	Azure Audit Logs · Azure	Impact Service Stop	-	medium	Austin Songer @austinsonger	2021-09-03	2026-04-30	410d2a41-1e6d-452f-85e5-abdd8257a823
	Detects when a Container Registry is created or deleted.	Generic	test	cloud_audit	-	Azure Activity Logs · Azure	Impact Data Destruction Impact Resource Hijacking Impact Service Stop	-	low	Austin Songer @austinsonger	2021-08-07	2022-08-23	93e0ef48-37c8-49ed-a02c-038aab23628e
	Identifies when a device or device configuration in azure is modified or deleted.	Generic	test	cloud_audit	-	Azure Activity Logs · Azure	Impact Data Destruction Impact Data Manipulation Stored Data Manipulation	-	medium	Austin Songer @austinsonger	2021-09-03	2022-10-09	46530378-f9db-4af9-a9e5-889c177d3881
	Detects when a Azure Kubernetes Cluster is created or deleted.	Generic	test	cloud_audit	-	Azure Activity Logs · Azure	Impact Data Destruction Impact Resource Hijacking Impact Service Stop	-	low	Austin Songer @austinsonger	2021-08-07	2022-08-23	9541f321-7cba-4b43-80fc-fbd1fb922808
	Identifies when a Azure Kubernetes network policy is modified or deleted.	Generic	test	cloud_audit	-	Azure Activity Logs · Azure	Impact Data Destruction Impact Resource Hijacking Impact Service Stop	-	medium	Austin Songer @austinsonger	2021-08-07	2022-08-23	08d6ac24-c927-4469-b3b7-2e422d6e3c43
	Detects the creation or patching of potential malicious RoleBinding/ClusterRoleBinding.	Generic	test	cloud_audit	-	Azure Activity Logs · Azure	Impact Data Destruction Impact Resource Hijacking Impact Service Stop	-	medium	Austin Songer @austinsonger	2021-08-07	2022-08-23	25cb259b-bbdc-4b87-98b7-90d7c72f8743
	Identifies when a Kubernetes account access a sensitive objects such as configmaps or secrets.	Generic	test	cloud_audit	-	Azure Activity Logs · Azure	Impact Data Destruction Impact Resource Hijacking Impact Service Stop	-	medium	Austin Songer @austinsonger	2021-08-07	2022-08-23	7ee0b4aa-d8d4-4088-b661-20efdf41a04c
	Identifies when ClusterRoles/Roles are being modified or deleted.	Generic	test	cloud_audit	-	Azure Activity Logs · Azure	Impact Data Destruction Impact Resource Hijacking Impact Service Stop	-	medium	Austin Songer @austinsonger	2021-08-07	2022-08-23	818fee0c-e0ec-4e45-824e-83e4817b0887
	Identifies when a service account is modified or deleted.	Generic	test	cloud_audit	-	Azure Activity Logs · Azure	Impact Account Access Removal Impact Data Destruction Impact Resource Hijacking Impact Service Stop	-	medium	Austin Songer @austinsonger	2021-08-07	2022-08-23	12d027c3-b48c-4d9d-8bb6-a732200034b2
	Detects backup catalog deletions	Generic	test	-	windows	WinEventLog Application	Stealth Indicator Removal File Deletion	-	medium	Florian Roth (Nextron Systems), Tom U. @c_APT_ure (collection)	2017-05-12	2022-12-25	9703792d-fd9a-456d-a672-ff92efe4806a
	Detects usage of the "FromBase64String" function in the commandline which is used to decode a base64 (...)	Generic	test	process_creation	windows	Sysmon · WinEventLog Security	Execution Command and Scripting Interpreter PowerShell Stealth Deobfuscate/Decode Files or Information Stealth Obfuscated Files or Information	-	high	Florian Roth (Nextron Systems)	2020-01-29	2023-01-26	e32d4572-9826-4738-b651-95fa63747e8a
	Detect access to files and shares with names and extensions used by BlueSky ransomware which could indicate a current or previous encryption attempt.	Emerging	test	file_event	windows	WinEventLog Security	Impact Data Encrypted for Impact	-	high	j4son	2023-05-23	—	eee8311f-a752-44f0-bf2f-6b007db16300
	detects BPFDoor .lock and .pid files access in temporary file storage facility	Generic	test	file_event	linux	Linux Auditd	Execution Command and Scripting Interpreter Execution Native API	-	high	Rafal Piasecki	2022-08-10	2026-03-30	808146b2-9332-4d78-9416-d7e47012d83d
	Detects usage of "getcap" binary. (...)	Generic	test	process_creation	linux	Sysmon	Discovery File and Directory Discovery	-	low	Nasreddine Bencherchali (Nextron Systems)	2022-12-28	2026-01-24	d8d97d51-122d-4cdd-9e2f-01b4b4933530
	Detects the execution of the certutil with the "exportPFX" flag which allows the utility to export certificates.	Generic	test	process_creation	windows	Sysmon · WinEventLog Security	Stealth Obfuscated Files or Information	-	medium	Florian Roth (Nextron Systems), Jonhnathan Ribeiro, oscd.community, Nasreddine Bencherchali (Nextron Systems)	2023-02-15	2024-03-05	3ffd6f51-e6c1-47b7-94b4-c1e61d4117c5
	Detect a system being shutdown or put into different boot mode	Generic	test	authentication	-	Cisco AAA · Cisco	Impact Data Manipulation Stored Data Manipulation Impact Firmware Corruption Impact System Shutdown/Reboot	-	medium	Austin Clark	2019-08-15	2023-01-04	d94a35f0-7a29-45f6-90a0-80df6159967c	-
	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
	See what files are being deleted from flash file systems	Generic	test	authentication	-	Cisco AAA · Cisco	Impact Disk Wipe Disk Content Wipe Disk Structure Wipe Stealth Indicator Removal File Deletion	-	medium	Austin Clark	2019-08-12	2023-01-04	71d65515-c436-43c0-841b-236b1f32c21e	-
Splunk	This analytic detects Cisco IOS-XE command sequences where show logging, clear logging, and exit occur within a short period. (...)	Anomaly	stable	network_device	-	Cisco IOS · Cisco	Defense Impairment Disable or Modify Tools Clear Windows Event Logs	-	medium	Nasreddine Bencherchali	2026-05-19	2026-05-20	e20a6709-5f2c-4508-83fb-b3af6f705717
Splunk	This analytic detects Lumma Stealer activity using Cisco Secure Firewall Intrusion Events. (...)	Generic	stable	firewall	-	Cisco Secure Firewall · Cisco	Initial Access Exploit Public-Facing Application Lateral Movement Exploitation of Remote Services Stealth Obfuscated Files or Information Execution User Execution	-	medium	Nasreddine Bencherchali, Splunk, Talos NTDR	2025-04-16	2026-05-13	96bce783-c22e-4e48-8cf1-3eb2794c5083
Splunk	The following analytic detects repeated malware file downloads initiated by the same internal host (src) within a short time window. (...)	Anomaly	stable	firewall	-	Cisco Secure Firewall · Cisco	Command and Control Ingress Tool Transfer Stealth Obfuscated Files or Information	-	medium	Nasreddine Bencherchali, Splunk	2025-04-09	2026-09-22	aeff2bb5-3483-48d4-9be8-c8976194be1e
Splunk	This analytic identifies Snort intrusion signatures that have been triggered by ten or more distinct internal IP addresses within a one-hour window. (...)	Anomaly	stable	firewall	-	Cisco Secure Firewall · Cisco	Command and Control Ingress Tool Transfer Stealth Obfuscated Files or Information	-	medium	Nasreddine Bencherchali, Splunk	2025-04-16	2026-05-13	a4c76d0a-56b6-44be-814b-939746c4d406
Splunk	The following analytic detects the execution of `cipher.exe` with the `/w` flag to clear unallocated sectors on a disk. (...)	Generic	stable	process_creation	windows	Sysmon · WinEventLog Security · CrowdStrike	Stealth Indicator Removal File Deletion	-	medium	Teoderick Contreras, Splunk	2021-06-10	2026-05-13	cd80a6ac-c9d9-11eb-8839-acde48001122
Splunk	The following analytic detects modifications to files with extensions commonly associated with ransomware. (...)	Generic	stable	file_event	windows	Sysmon	Impact Data Destruction	-	medium	David Dorsey, Michael Haag, Nasreddine Bencherchali, Splunk, Steven Dick	2019-10-16	2026-09-22	a9e5c5db-db11-43ca-86a8-c852d1b2c0ec
Splunk	The following analytic detects the creation of files with names commonly associated with ransomware notes. (...)	Hunting	stable	file_event	windows	Sysmon	Impact Data Destruction	-	medium	David Dorsey, Splunk	2019-10-16	2026-07-02	ada0f478-84a8-4641-a3f1-d82362d6bd71	-
	Detects usage of the "ConvertTo-SecureString" cmdlet via the commandline. (...)	Generic	test	process_creation	windows	Sysmon · WinEventLog Security	Execution Command and Scripting Interpreter PowerShell Stealth Obfuscated Files or Information	-	medium	Teymur Kheirkhabarov (idea), Vasiliy Burov (rule), oscd.community, Tim Shelton	2020-10-11	2023-02-01	74403157-20f5-415d-89a7-c505779585cf
Splunk	The following analytic detects the execution of the curl utility where the command line includes percent-encoded characters and explicit file output options (such as -o or --output). (...)	Anomaly	stable	process_creation	windows · linux	CrowdStrike · Sysmon · WinEventLog Security	Command and Control Ingress Tool Transfer Stealth Obfuscated Files or Information	-	medium	Nasreddine Bencherchali, Splunk	2026-03-03	2026-05-13	9a8d5516-4c5e-11ef-9d42-acde48001122
	Detects potential overwriting and deletion of a file using DD.	Generic	test	process_creation	linux	Sysmon	Impact Data Destruction	-	low	Roberto Rodriguez (Cyb3rWard0g), OTR (Open Threat Research), MSTIC	2021-10-15	2022-07-07	2953194b-e33c-4859-b9e8-05948c167447
	Detects usage of base64 utility to decode arbitrary base64-encoded text	Generic	test	process_creation	linux	Sysmon	Stealth Obfuscated Files or Information	-	low	Daniil Yugoslavskiy, oscd.community	2020-10-19	2021-11-27	e2072cab-8c9a-459b-b63c-40ae79e27031
	Detects usage of base64 utility to decode arbitrary base64-encoded text	Generic	test	process_creation	macos	-	Stealth Obfuscated Files or Information	-	low	Daniil Yugoslavskiy, oscd.community	2020-10-19	2022-11-26	719c22d7-c11a-4f2c-93a6-2cfdd5412f68
	Detects the usage of schtasks with the delete flag and the asterisk symbol to delete all tasks from the schedule of the local computer, including tasks scheduled by other users.	Generic	test	process_creation	windows	Sysmon · WinEventLog Security	Impact Service Stop	-	high	Nasreddine Bencherchali (Nextron Systems)	2022-09-09	—	220457c1-1c9f-4c2e-afe6-9598926222c1
	Detects when adversaries stop services or processes by deleting their respective scheduled tasks in (...)	Generic	test	process_creation	windows	Sysmon · WinEventLog Security	Impact Service Stop	-	high	Nasreddine Bencherchali (Nextron Systems)	2022-09-09	2026-03-11	dbc1f800-0fe0-4bc0-9c66-292c2abe3f78
	Detects usage of the "cipher" built-in utility in order to overwrite deleted data from disk. (...)	Generic	test	process_creation	windows	Sysmon · WinEventLog Security	Impact Data Destruction	-	medium	frack113	2021-12-26	2023-02-21	4b046706-5789-4673-b111-66f25fe99534
Splunk	This detection identifies DNS queries to domains that match previously decommissioned S3 buckets. (...)	Anomaly	experimental	dns	windows	Sysmon	Impact Data Destruction	-	medium	Jose Hernandez, Splunk	2025-02-12	2026-05-13	2f1c5fd1-4b8a-4f5d-a0e9-7d6a8e2f5e1e
Splunk	This detection identifies web requests to domains that match previously decommissioned S3 buckets through web proxy logs. (...)	Anomaly	experimental	webserver	-	AWS	Impact Data Destruction	-	medium	Jose Hernandez, Splunk	2025-02-12	2026-05-13	3a1d8f62-5b9c-4e7d-b8f3-9d6a8e2f5e1f
	Detection of child processes spawned with SYSTEM privileges by parents with LOCAL SERVICE or NETWORK (...)	Unsupported	unsupported	process_creation	windows	Sysmon · WinEventLog Security	Privilege Escalation, Stealth Access Token Manipulation Create Process with Token	-	high	Teymur Kheirkhabarov	2019-10-26	2020-09-01	6c5808ee-85a2-4e56-8137-72e5876a5096
	Detects execution of the builtin "rmdir" command in order to delete directories. (...)	Generic	test	process_creation	windows	Sysmon · WinEventLog Security	Stealth Indicator Removal File Deletion	-	low	frack113	2022-01-15	2023-03-07	41ca393d-538c-408a-ac27-cf1e038be80c

Title

Description

KillDisk S0607

KillDisk S0607

KillDisk MITRE reference S0607

KillDisk MITRE reference S0607

Standing S0607

Reach

Coverage

KillDisk detections S0607