Overview

overview

10

Static

static

3

20a7963c8e...18.exe

windows7-x64

10

20a7963c8e...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    20a7963c8e6d6528e4f1d5ef70d168e5_JaffaCakes118
  • Size 878KB
  • Sample240703-b4waaa1brf
  • SHA256 61392f50d90d7295ec7556571e5bf5592fd08d4f199f9010821eabcb5d549c5c
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
darkcometpersistencerattrojan

Malware Config

Targets

    • Target
      20a7963c8e6d6528e4f1d5ef70d168e5_JaffaCakes118
    • Size 878KB
    • SHA256 61392f50d90d7295ec7556571e5bf5592fd08d4f199f9010821eabcb5d549c5c
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    darkcometpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • 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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks