General

  • Target
    63900c0f7415ae0206e139936e4ac2825e89ee30013201d4a0445c404da3fef0
  • Size 580KB
  • Sample260723-vmljas1yax
  • SHA256 63900c0f7415ae0206e139936e4ac2825e89ee30013201d4a0445c404da3fef0
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • sheetrat

Version
  • 2.6

Campaign
  • Sheet_gqqyqlfbcdfwbufh

C2
  • tcp.cloudpub.ru:53939

Targets

    • Target
      НИКСВАР КРЯК 2026/Client.exe
    • Size 580KB
    • SHA256 63ed04a6f8cebbef064a095835dea717c19ffb34da025a41efdbdba58f27a9cc
    • 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.

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

    • 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

MITRE ATT&CK Enterprise v16

Tasks