General

  • Target

    VZLOMJOPY.exe

  • Size

    8.1MB

  • Sample

    240129-q8tpkscgbk

  • MD5

    ea8806ecab4b3ac8ec9ff7c42aab11f6

  • SHA1

    627358ec908dafa1df6ee04a8a2920ecccb4b5d9

  • SHA256

    4adb1da79a395bb35ef08bccc0bc047e27ffaf87b3671ad213426033df2f66ea

  • SHA512

    58663574eb44fccabd5ebe479cb9374b97ec339c56265b6e4b758043ab53876dbc6334ce50edaabde7560d078b4f14a14485c63e3361b43ae1183d6a2c688c24

  • SSDEEP

    196608:D58t3afccVSE+mfkSV6qfwI7fRxzpkhuUgF5io7:DWt3afccqmfLh7pfdF5i0

Malware Config

Extracted

Family

xworm

Version

5.0

C2

5.39.43.50:5060

Mutex

26CtPZOKzqwVA6P2

Attributes
  • install_file

    USB.exe

aes.plain

Extracted

Family

blackguard

C2

https://api.telegram.org/bot6890098459:AAHjv04XcY7xWyP2Vkp5g2wyR9vE4yvtyHs/sendMessage?chat_id=937347419

Targets

    • Target

      VZLOMJOPY.exe

    • Size

      8.1MB

    • MD5

      ea8806ecab4b3ac8ec9ff7c42aab11f6

    • SHA1

      627358ec908dafa1df6ee04a8a2920ecccb4b5d9

    • SHA256

      4adb1da79a395bb35ef08bccc0bc047e27ffaf87b3671ad213426033df2f66ea

    • SHA512

      58663574eb44fccabd5ebe479cb9374b97ec339c56265b6e4b758043ab53876dbc6334ce50edaabde7560d078b4f14a14485c63e3361b43ae1183d6a2c688c24

    • SSDEEP

      196608:D58t3afccVSE+mfkSV6qfwI7fRxzpkhuUgF5io7:DWt3afccqmfLh7pfdF5i0

    • BlackGuard

      Infostealer first seen in Late 2021.

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Checks computer location settings

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

    • 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.

    • 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