General

  • Target
    eb85c8d233bbc43b89d451aa8980218e_JaffaCakes118
  • Size 416KB
  • Sample240410-t8glsshc7w
  • SHA256 2e1064e3bd2d37cd96495c01f326d4a543b77e38045a983e93e99a4704df206f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • blackguard

C2
  • https://api.telegram.org/bot1711224512:AAG22Nlr-jO4MyOqR-e8u_WyFQ4Bw7rDtVw/sendMessage?chat_id=1640241476

Targets

    • Target
      eb85c8d233bbc43b89d451aa8980218e_JaffaCakes118
    • Size 416KB
    • SHA256 2e1064e3bd2d37cd96495c01f326d4a543b77e38045a983e93e99a4704df206f
    • MD5 SHA1 SHA512 SSDEEP
    • BlackGuard

      Infostealer first seen in Late 2021.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • 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

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v15

Tasks