General

  • Target

    80331cb992b4aaf28c0109096c78e137_JaffaCakes118

  • Size

    2.1MB

  • Sample

    241030-w4yqmazajk

  • MD5

    80331cb992b4aaf28c0109096c78e137

  • SHA1

    856a328b145d2a02f591d2fd62e71e21db4e0622

  • SHA256

    99c3b4f9d4c32256e5ab697c5dc4ff1d753b146c846681e429e2a3eb2f207ada

  • SHA512

    128e2ea41800e3a93da297921f918014ae1dc05750f7dcace823fdcd365f422127dca449dd5ce05813ce44eff195b6f589cc95bf4cc40f404bb00eb9ed79a5be

  • SSDEEP

    24576:WDQMyUCLowSEwiR49iPUHV8XgYrpxbNT9IA0HD4OsqirBJu9crkQCmLMR:W8MyUCNd+vVeob0OMp2

Malware Config

Extracted

Family

darkcomet

Botnet

Getjava

C2

essstzttztz.zapto.org:1612

Mutex

DC_MUTEX-NPVY9D6

Attributes
  • gencode

    z3bx7DQvDgi3

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Extracted

Family

latentbot

C2

essstzttztz.zapto.org

Targets

    • Target

      80331cb992b4aaf28c0109096c78e137_JaffaCakes118

    • Size

      2.1MB

    • MD5

      80331cb992b4aaf28c0109096c78e137

    • SHA1

      856a328b145d2a02f591d2fd62e71e21db4e0622

    • SHA256

      99c3b4f9d4c32256e5ab697c5dc4ff1d753b146c846681e429e2a3eb2f207ada

    • SHA512

      128e2ea41800e3a93da297921f918014ae1dc05750f7dcace823fdcd365f422127dca449dd5ce05813ce44eff195b6f589cc95bf4cc40f404bb00eb9ed79a5be

    • SSDEEP

      24576:WDQMyUCLowSEwiR49iPUHV8XgYrpxbNT9IA0HD4OsqirBJu9crkQCmLMR:W8MyUCNd+vVeob0OMp2

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

    • Darkcomet family

    • LatentBot

      Modular trojan written in Delphi which has been in-the-wild since 2013.

    • Latentbot family

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks