General

  • Target

    8fa2ab71f2e7c4276167c217778c01dedf71053bf9d4cee5274e8c077ef327dd.js

  • Size

    1.4MB

  • Sample

    241002-btjthatgkb

  • MD5

    3094dc3bf3dacc07b7ae62e6cb53e02d

  • SHA1

    7ff5441adf6b751704534c979046d5698dfdfdb1

  • SHA256

    8fa2ab71f2e7c4276167c217778c01dedf71053bf9d4cee5274e8c077ef327dd

  • SHA512

    48ba866defc3f817f8f043908eba4d8eec59d4f9af82c16184c95040c5d099c199999365f86d39619bd1c90e19d4a35f9f0b7292ff50ab1e69f161f363c46aab

  • SSDEEP

    1536:u3BYP+9LHqamUMgVSnD5MOUbsNZoxOhjPFi/nZky:aM+9jDWgVSnD5QQNZDhjdi/1

Malware Config

Extracted

Family

xworm

Version

5.0

C2

kizitodavina.duckdns.org:8645

Mutex

oTbTivRCYmlY7umi

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target

      8fa2ab71f2e7c4276167c217778c01dedf71053bf9d4cee5274e8c077ef327dd.js

    • Size

      1.4MB

    • MD5

      3094dc3bf3dacc07b7ae62e6cb53e02d

    • SHA1

      7ff5441adf6b751704534c979046d5698dfdfdb1

    • SHA256

      8fa2ab71f2e7c4276167c217778c01dedf71053bf9d4cee5274e8c077ef327dd

    • SHA512

      48ba866defc3f817f8f043908eba4d8eec59d4f9af82c16184c95040c5d099c199999365f86d39619bd1c90e19d4a35f9f0b7292ff50ab1e69f161f363c46aab

    • SSDEEP

      1536:u3BYP+9LHqamUMgVSnD5MOUbsNZoxOhjPFi/nZky:aM+9jDWgVSnD5QQNZDhjdi/1

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks