General
- Target Stellar.rar
- Size 102KB
- Sample260721-bbaswaay3m
- SHA256 948f02d78f2f4c380a8e970da5a8830d036bc2d63827f98392ad5975398b0a7d
Score
10/10
Malware Config
Targets
-
- Target Stellar/Driver.dll
- Size 64KB
- SHA256 5091bbf0c7cc946304fbb7558322e03152492faaa773e63c08f52e2ce1fb50f3
Score1/10 -
- Target Stellar/stellar.exe
- Size 191KB
- SHA256 0eafd2fd45e6eb9d71c61d5333e9aa310d246a223467489fc4beecacd5ebff8c
Score10/10-
Family: xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
-
XMRig Miner payload
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Downloads MZ/PE file
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Adds Run key to start application
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
- Target Stellar/stellarpatcher.exe
- Size 12KB
- SHA256 d23a8b86d54e2f5df38d3b4d911f7c1cfd08087c4efafa6c9b5fe2629cd40188
Score1/10