General

  • Target

    JaffaCakes118_b9171682cddd15d71c00c2d4b4609fd0

  • Size

    1.2MB

  • Sample

    250207-tzl5xsymb1

  • MD5

    b9171682cddd15d71c00c2d4b4609fd0

  • SHA1

    04f2e42481194d2f5c4b10674ceccc7e67d53a52

  • SHA256

    e3443eebe1dd00ab38ec79e59fd1dd2049086ecb0ff8daa388a2e95e3bc81668

  • SHA512

    3db805cd9e3651deb78c02b967d3a3ea6b9d33587175147a2734571c137a31f80fdfd0ccdbcdd16795af1e946595410b0503224c624eb8cb6f5a4831456cb69f

  • SSDEEP

    24576:4ACAnPRbRFqY9WKAO/slOC8yKDwQzLYs0wiGLlIjfxiGbUlvs7twfIhqX2lJevV+:4AC0TJNs9pcFvIu

Malware Config

Extracted

Family

darkcomet

Botnet

g16

C2

nasload.hopto.org:4990

Mutex

DC_MUTEX-DN5UT82

Attributes
  • gencode

    ZAEYRPsjDJAM

  • install

    false

  • offline_keylogger

    true

  • password

    ekoflash

  • persistence

    false

rc4.plain

Targets

    • Target

      JaffaCakes118_b9171682cddd15d71c00c2d4b4609fd0

    • Size

      1.2MB

    • MD5

      b9171682cddd15d71c00c2d4b4609fd0

    • SHA1

      04f2e42481194d2f5c4b10674ceccc7e67d53a52

    • SHA256

      e3443eebe1dd00ab38ec79e59fd1dd2049086ecb0ff8daa388a2e95e3bc81668

    • SHA512

      3db805cd9e3651deb78c02b967d3a3ea6b9d33587175147a2734571c137a31f80fdfd0ccdbcdd16795af1e946595410b0503224c624eb8cb6f5a4831456cb69f

    • SSDEEP

      24576:4ACAnPRbRFqY9WKAO/slOC8yKDwQzLYs0wiGLlIjfxiGbUlvs7twfIhqX2lJevV+:4AC0TJNs9pcFvIu

    • Blackshades

      Blackshades is a remote access trojan with various capabilities.

    • Blackshades family

    • Blackshades payload

    • Darkcomet

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

    • Darkcomet family

    • Downloads MZ/PE file

    • 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

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks