General

  • Target
    x86.exe
  • Size 3.1MB
  • Sample260723-j2ethsyxfv
  • SHA256 80b64331aab73ae1cb476c6a1dbe804abf304fded3d52303a700524e8370c92b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • remus_stealer

C2
  • http://zelpx.garden:9895

  • http://tzpx.courses:4437

  • http://carogra.biz:4219

Targets

    • Target
      x86.exe
    • Size 3.1MB
    • SHA256 80b64331aab73ae1cb476c6a1dbe804abf304fded3d52303a700524e8370c92b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects Stealc stealer Version 2

    • Family: Remus

      Remus is a stealer written in C++.

    • Family: Stealc

      Stealc is an infostealer written in C++.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • SmartAssembly .NET packer

      Detects SmartAssembly .NET packer.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks