General

  • Target
    Extreme Injector v3.exe
  • Size 1.4MB
  • Sample260901-t6bmrsdf43
  • SHA256 68832065c1e9dca5f016465885d28338bcbe921fc2c33c38cbe2759e79b5dd11
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • sheetrat

Version
  • 2.6

Campaign
  • Sheet_taxrymetaay

C2
  • 92.119.165.248:29987

Targets

    • Target
      Extreme Injector v3.exe
    • Size 1.4MB
    • SHA256 68832065c1e9dca5f016465885d28338bcbe921fc2c33c38cbe2759e79b5dd11
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • 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#.

    • Modifies WinLogon for 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.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Command and Scripting Interpreter: PowerShell

      Start PowerShell.

    • Hide Artifacts: Hidden Files and Directories

MITRE ATT&CK Enterprise v16

Tasks