jRAT is a cross-platform, Java-based backdoor originally available for purchase in 2012. Variants of jRAT have been distributed via a software-as-a-service platform, similar to an online subscription model.[1][2]
28
TechniquesTop 9%
10
TacticsTop 6%
1
Threat groupunranked
0
CampaignsNone recorded
Enterprise ATT&CK only. Any Mobile or ICS rows on the same ATT&CK page are not carried.
jRAT’s Java payload is encrypted with AES.6 Additionally, backdoor files are encrypted using DES as a stream cipher. Later variants of jRAT also incorporated AV evasion methods such as Java bytecode obfuscation via the commercial Allatori obfuscation tool.7
jRAT can be configured to reconnect at certain intervals.9
Exfiltrationno detection rules
Standing S0283
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
Techniques28Top 9%
91st percentile · 91% of 825 ATT&CK software entries have this many Enterprise techniques or fewer.
Tactics10Top 6%
94th percentile · 94% of 825 ATT&CK software entries have this many tactics spanned or fewer.
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 / technique16med38th pct
38th percentile · 62% of 825 ATT&CK software entries have more detection rules per technique.
Tests / technique8med
jRAT detections S0283
731 distinct rules cover the 28 techniques recorded for this malware. 524 Sigma · 207 Splunk.
27 covered by at least one rule1 with no coverage731 distinct rules in total
Showing 1-50 of 700+ rules
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Title
Description
Category
Status
Event
OS
Product
MITRE ATT&CK
CVEs
Severity
Author
Created
Updated
ID
Refs
Detects file access requests to browser credential stores by uncommon processes. (...)
Florian Roth (Nextron Systems), Tom Ueltschi, Jonhnathan Ribeiro, oscd.community
2017-11-10
2022-12-02
0bcfabcb-7929-47f4-93d6-b33fb67d34d1
Splunk
The following analytic detects suspicious modifications to firewall rule registry settings that allow inbound traffic on specific ports with a public profile. (...)
Detects when AppLocker "Audit only" enforcement mode reports that an Application, DLL, Script, MSI, or Packaged-App would have been blocked if AppLocker "Enforce rules" enforcement mode was enabled.
Detects the Linux-specific execution chain of the plain-crypto-js malicious npm dependency by Axios NPM package, including payload download via curl and detached execution using nohup and python3. (...)
Detects the macOS-specific execution chain of the plain-crypto-js malicious npm dependency in Axios NPM Package, including AppleScript execution via osascript, payload download, permission modification, execution, and cleanup.
This analytic detects potential reconnaissance activities on Cisco ASA devices by identifying execution of multiple information-gathering "show" commands within a short timeframe. (...)
This analytic detects creation of a Cisco IOS-XE tunnel interface with tunnel source, tunnel destination, and an IP address in the 10.10.12.0 network. (...)