sheetrat | 2bb9eb52fbcabe468077e1025e6521f1add605746e61de58b8e60307732782a5

General

Target
2026-07-15_6acfb6470bf00bdd3c61c2d31ed1090c_amadey_cobalt-strike_darkgate_glassworm_icedid
Size 376KB
Sample260715-lyzevsg17k
SHA256 2bb9eb52fbcabe468077e1025e6521f1add605746e61de58b8e60307732782a5
MD5 6acfb6470bf00bdd3c61c2d31ed1090c
SHA1 604cb22ec05fdba9fc27afd2ed86d305b83b374b
SHA512 c8fd16275418ff9265703cdae8dd356a8ef6927f5e2a725c3abfe322ac31782c9a86bc748b5aa3d4bd3842f0193f48fcc454502614f1d23568436c59ee05d160
SSDEEP 6144:sH67Q9wz4ZoeETEW1gbpJA3KpSL0pDJLMpRKbS:sH6s9ULePJA3KY0pCpRV
TLSH
T13F845A43B7D100BAE5BE463848735619A73AF8114B62EBDF169404ED0E27BC6DD38F62
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-07-15_6acfb6470bf00bdd3c61c2d31ed1090c_amadey_cobalt-strike_darkgate_glassworm_icedid
- Size 376KB
- SHA256 2bb9eb52fbcabe468077e1025e6521f1add605746e61de58b8e60307732782a5
- MD5 6acfb6470bf00bdd3c61c2d31ed1090c
- SHA1 604cb22ec05fdba9fc27afd2ed86d305b83b374b
- SHA512 c8fd16275418ff9265703cdae8dd356a8ef6927f5e2a725c3abfe322ac31782c9a86bc748b5aa3d4bd3842f0193f48fcc454502614f1d23568436c59ee05d160
- SSDEEP 6144:sH67Q9wz4ZoeETEW1gbpJA3KpSL0pDJLMpRKbS:sH6s9ULePJA3KY0pCpRV
- TLSH
  T13F845A43B7D100BAE5BE463848735619A73AF8114B62EBDF169404ED0E27BC6DD38F62
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

bootkit defense_evasion evasion execution sheetrat persistence trojan
- Detects Sheetrat Payload
  Sheetrat aka NonEuclid RAT is a trojan written in C#.
- Family: Sheetrat, NonEuclid rat
  Sheetrat aka NonEuclid RAT is a trojan written in C#.
  trojan sheetrat
- Modifies WinLogon for persistence
  persistence
- Modifies Windows Defender DisableAntiSpyware settings
  evasion trojan
- Modifies Windows Defender TamperProtection settings
  evasion trojan
- Modifies security service
  defense_evasion
- UAC bypass
  defense_evasion trojan
- Custom signature
  
  Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
- Custom signature
  
  Detects executables (downlaoders) containing URLs to raw contents of a paste
- Custom signature
  
  Detects executables embedding registry key / value combination indicative of disabling Windows Defen
- Sets service image path in registry
  This determines the executable launched when a service starts. It can be used to establish persistence.
  persistence
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Indicator Removal: Clear Windows Event Logs
  Clear Windows Event Logs to hide the activity of an intrusion.
  defense_evasion
- Loads dropped DLL
- Stops running service(s)
  defense_evasion execution
- Windows security modification
  defense_evasion trojan
- Checks whether UAC is enabled
  defense_evasion trojan
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- Drops file in System32 directory
behavioral1 behavioral2