General
- Target eig3qy4jc52xz5ws.exe
- Size 394KB
- Sample260628-vsxhraax2q
- SHA256 cc24934d514b7c0f90347ef613f095566bdf2af33991ed1bfa9068f6bb5da100
- MD5 938c1e48def92669baf47f5cbcff63fb
- SHA1 1472d1aac988c60a389e41c3057465100544da46
- SHA512 daff444122e36e48270efa2819a029ac78200b9926c7f5195b424ec6e42d891ef6d13d7bf669d7999e112d895bfa97ea7cdde10bd107ce07ae3b4b22750cc01f
- SSDEEP 6144:wicgI9wz4ZoeETEW1gbpJA3KpSL0pDzHIDbDh+gf:wicl9ULePJA3KY0pYcgf
- TLSH T1AF845B43B7D100BAE5BE457848735618A73AF8118B62EBDF169404ED0F26BC6DD38F62
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
eig3qy4jc52xz5ws.exe
Resource
win10ltsc2021-20260513-en
Malware Config
Targets
-
- Target eig3qy4jc52xz5ws.exe
- Size 394KB
- SHA256 cc24934d514b7c0f90347ef613f095566bdf2af33991ed1bfa9068f6bb5da100
- MD5 938c1e48def92669baf47f5cbcff63fb
- SHA1 1472d1aac988c60a389e41c3057465100544da46
- SHA512 daff444122e36e48270efa2819a029ac78200b9926c7f5195b424ec6e42d891ef6d13d7bf669d7999e112d895bfa97ea7cdde10bd107ce07ae3b4b22750cc01f
- SSDEEP 6144:wicgI9wz4ZoeETEW1gbpJA3KpSL0pDzHIDbDh+gf:wicl9ULePJA3KY0pYcgf
- TLSH T1AF845B43B7D100BAE5BE457848735618A73AF8118B62EBDF169404ED0F26BC6DD38F62
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects Sheetrat Payload
Sheetrat aka NonEuclid RAT is a trojan written in C#.
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UAC bypass
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Adds Run key to start application
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Checks whether UAC is enabled
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Drops desktop.ini file(s)
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Hide Artifacts: Hidden Files and Directories
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
2Disable or Modify Tools
2Modify Registry
4