General

  • Target
    74bafd56c1fb3cdebf0a63de4ffb6f16dc1d5cee38e11ab0d2bc2614538da65f.exe
  • Size 5.5MB
  • Sample240107-w4eyhsbfhl
  • SHA256 74bafd56c1fb3cdebf0a63de4ffb6f16dc1d5cee38e11ab0d2bc2614538da65f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • nullmixer

C2
  • http://hsiens.xyz/

Extracted

Family
  • privateloader

C2
  • http://37.0.10.214/proxies.txt

  • http://37.0.10.244/server.txt

  • http://wfsdragon.ru/api/setStats.php

  • 37.0.10.237

Extracted

Family
  • vidar

Version
  • 40.3

Botnet
  • 706

C2
  • https://lenko349.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Family
  • redline

Botnet
  • pab777

C2
  • 185.215.113.15:6043

Targets

    • Target
      74bafd56c1fb3cdebf0a63de4ffb6f16dc1d5cee38e11ab0d2bc2614538da65f.exe
    • Size 5.5MB
    • SHA256 74bafd56c1fb3cdebf0a63de4ffb6f16dc1d5cee38e11ab0d2bc2614538da65f
    • MD5 SHA1 SHA512 SSDEEP
    • NullMixer

      NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks