Extracted

• • Target
    Client.exe
  • Size 369KB
  • SHA256 36e8094f9535b265fbee14f2a0de58cf67d2edb45487352f0ac062edf0e9d6e3
  • MD5 70c2f49ab1088e5268f9477467c5b049
  • SHA1 b246659aac0e3851140482f8ca7b9d1abdcd0a1e
  • SHA512 cd5ac2f123f097ab36544ba2d9fd44ba397dc116fb9f19127fe34fa8fe78d45a360c6c7f251ac1eaee6fd23bbec0dabe0cb65b918d67c2ddd1a273331c6c4ba1
  • SSDEEP 6144:7WfElXQzTtog25NJ71N8qQAe6VlWT8b9LiTOPmvBR/qb4F2S55:7WAXiTtog2XJJBPVle8FHmv3D1v
  • TLSH
    T12284B30CFE91E845DD2A3D77CFF610044BB122C22E22925732496FFD8B6537658A66BC
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  sheet_yymbzlzfhaixwnfexecutionsheetratpersistenceprivilege_escalationtrojan

  • Detects Sheetrat obfuscated V1.8 and higher

    Sheetrat aka NonEuclid RAT is a trojan written in C#.

  • Detects Sheetrat obfuscated version

  • Family: Sheetrat, NonEuclid rat

    Sheetrat aka NonEuclid RAT is a trojan written in C#.

    trojansheetrat

  • Modifies WinLogon for persistence

    persistence

  • Event Triggered Execution: AppInit DLLs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

    persistenceprivilege_escalation

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE

  • Loads dropped DLL

  behavioral1behavioral2