Extracted

• • Target
    Client.bat
  • Size 619KB
  • SHA256 cad2fc64b6c71db259564cac4dbfe8fc59f3cb0a75845a9858c1eaa1d1ddcb39
  • MD5 37956ecd8384a87a506f9909e957fac6
  • SHA1 9812d8689b2e435c3953364b6d880023afd9ff32
  • SHA512 ef5743db89ab993b12d17eb110c4e2d7f3bd1a3621b9577e47960b8c4bfe4a4de4cdb2dcbc67a702693ae3643895ba18e827e550b69093651c1fc9b347edfd14
  • SSDEEP 12288:zYvFgtQew+AffR4s6LcaT5RrH/TZ0cdnmE3zOtNPNLf0KkO:0H6yfeLc0Rrf1Z38P9f0k
  • TLSH
    T1F5D4013FEF94D55EA422F8ADF8A72D85974F0F904EE95A59AFE01845284018B3FF005E
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  sheet_wvnkneyyxnexecutionsheetratpersistenceprivilege_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

  • Badlisted process makes network request

    Network request originating from process or tool commonly abused by malware.

  • Command and Scripting Interpreter: PowerShell

    Run Powershell and hide display window.

    execution

  • 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

  • Adds Run key to start application

    persistence

  • Enumerates connected drives

    Attempts to read the root path of hard drives other than the default C: drive.

  • Executes a VBScript file via the Windows Script Host.

    execution
  behavioral1behavioral2