Overview

overview

10

Static

static

10

80b38180b0...18.exe

windows7-x64

10

80b38180b0...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    80b38180b0f3dbd2013112f155e3afb4_JaffaCakes118
  • Size 712KB
  • Sample240801-q1aazaxeph
  • SHA256 0c8042f4680991651de5f7804da0dbcbd0a9ae6d07f1900e31871c39c9774470
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
darkcometguest16discoverypersistencerattrojan

Malware Config

Extracted

Family

  • darkcomet

Botnet

  • Guest16

C2

  • xinasser.no-ip.org:82

Mutex

  • DC_MUTEX-F54S21D

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    8AeCgJUbpttb

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target
      80b38180b0f3dbd2013112f155e3afb4_JaffaCakes118
    • Size 712KB
    • SHA256 0c8042f4680991651de5f7804da0dbcbd0a9ae6d07f1900e31871c39c9774470
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    darkcometguest16discoverypersistencerattrojan

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks