Overview

overview

10

Static

static

3

JaffaCakes...1f.exe

windows7-x64

10

JaffaCakes...1f.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_e3ebdb9bfe2411714d3a5e460156151f

  • Size

    704KB

  • Sample

    250120-l6c7latrbp

  • MD5

    e3ebdb9bfe2411714d3a5e460156151f

  • SHA1

    0dbbfc0f06de9f7efc87aae2d4e653cdd83fcdf6

  • SHA256

    1bc68880ab0a6f9798a0ea42b12d278956deaa65e44c06056a0130da92b2736b

  • SHA512

    3dd7fdae85dad0d459ba990cfe1c669af1aa9acc2d9a6ec9c48edd0dab8954cbc89c5132b751c68470f62291bd6b06d3fd49da1a4b52737338eaf10c81041943

  • SSDEEP

    12288:yBCnAb9XwwnsAGkfPVn2VrYFKf+0ZgKU3MBmD3aJME3DZTnZAQgwBc:ysnAbRwssAGkfPVn2VrCKf+0ZgXLaJMB

Score
10/10
darkcometdiscoveryevasionpersistencerattrojan

Malware Config

Targets

    • Target

      JaffaCakes118_e3ebdb9bfe2411714d3a5e460156151f

    • Size

      704KB

    • MD5

      e3ebdb9bfe2411714d3a5e460156151f

    • SHA1

      0dbbfc0f06de9f7efc87aae2d4e653cdd83fcdf6

    • SHA256

      1bc68880ab0a6f9798a0ea42b12d278956deaa65e44c06056a0130da92b2736b

    • SHA512

      3dd7fdae85dad0d459ba990cfe1c669af1aa9acc2d9a6ec9c48edd0dab8954cbc89c5132b751c68470f62291bd6b06d3fd49da1a4b52737338eaf10c81041943

    • SSDEEP

      12288:yBCnAb9XwwnsAGkfPVn2VrYFKf+0ZgKU3MBmD3aJME3DZTnZAQgwBc:ysnAbRwssAGkfPVn2VrCKf+0ZgXLaJMB

    Score
    10/10
    darkcometdiscoveryevasionpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Darkcomet family

      darkcomet

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • 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

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks