StealBit can upload data and files to the LockBit victim-shaming site.34
tool
StealBit S1200
- Type
- malware
- Platform
- Windows
- Created
- 29 January 2025
- Last modified
- 29 January 2025
StealBit is a data exfiltration tool that is developed and maintained by the operators of the the LockBit Ransomware-as-a-Service (RaaS) and offered to affiliates to exfiltrate data from compromised systems for double extortion purposes.[1][2]
15
Techniques66th pct
7
Tactics68th pct
0
Threat groupsNone recorded
0
CampaignsNone recorded
Enterprise ATT&CK only. Any Mobile or ICS rows on the same ATT&CK page are not carried.
MITRE reference S1200
StealBit stores obfuscated DLL file names in its executable.5
StealBit can be configured to exfiltrate files at a specified rate to evade network detection mechanisms.6
StealBit can self-delete its executable file from the compromised system.78
StealBit can use HTTP to exfiltrate files to actor-controlled infrastructure.910
StealBit can enumerate the computer name and domain membership of the compromised system.11
Standing S1200
Reach is how much of ATT&CK this tool 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
Techniques1566th pct
66th percentile · 66% of 825 ATT&CK software entries have this many Enterprise techniques or fewer.
Tactics768th pct
68th percentile · 68% of 825 ATT&CK software entries have this many tactics spanned or fewer.
Threat groups061% 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 / technique14med29th pct
29th percentile · 71% of 825 ATT&CK software entries have more detection rules per technique.
Tests / technique5med
Detection coverage S1200
529 distinct rules cover the 15 techniques recorded for this tool. The 535 technique-to-rule mappings resolve to 529 distinct rules, because one rule can cover several techniques. 333 Sigma · 196 Splunk.
15 covered by at least one rule529 distinct rules in total
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