General

  • Target
    SPECIFICATIONS.exe
  • Size 730KB
  • Sample250425-rdccgstyax
  • SHA256 861b9d85f642873dd0f034f6f946e3791c4cf94c6687527320d26a2f217fa04c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • masslogger

C2
  • https://api.telegram.org/bot7941278366:AAEaNerdR3ysFFfS8NCqw2mTvSoiCyVYGqE/sendMessage?chat_id=6623091671

Attributes
  • exfiltration_mode

    #TGEnabled

  • expire_time_date

    2025-06-05

  • ssl_slate

    False

Targets

    • Target
      SPECIFICATIONS.exe
    • Size 730KB
    • SHA256 861b9d85f642873dd0f034f6f946e3791c4cf94c6687527320d26a2f217fa04c
    • MD5 SHA1 SHA512 SSDEEP
    • MassLogger

      Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

    • Masslogger family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks