Overview

overview

10

Static

static

3

JaffaCakes...63.exe

windows7-x64

10

JaffaCakes...63.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_23de3272cd0d500bf30c60ceaf052263

  • Size

    802KB

  • Sample

    250226-fww9ts1pv5

  • MD5

    23de3272cd0d500bf30c60ceaf052263

  • SHA1

    95e2fc70e1e4460b8c4d3ce6d88c32003ae88ad4

  • SHA256

    6ab8ee60f32be9888a13765e4b15f88e60ed5a5fe0e783989cad192952c5f3ae

  • SHA512

    aedb4e0596230f92197436f9e97b978594e579dfa3337917da335c4e8e1d4700073329857ca072a4f05dea6e81a95631abe29759b857b447c9149fdaa633a305

  • SSDEEP

    24576:HdlTX3yCFJymZYnVrG2cQy6VjJYWw70+/:bTX3yC3ZYnVFzox/

Score
10/10
darkcometguest16discoverypersistencerattrojan

Malware Config

Extracted

Family

darkcomet

Attributes
  • gencode

  • install

    false

  • offline_keylogger

    false

  • persistence

    false

rc4.plain

Extracted

Family

darkcomet

Botnet

Guest16

C2

h4xinc70.no-ip.org:20112

Mutex

DC_MUTEX-FAMJLZW

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    $i$HD$YCZ3RG

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

rc4.plain

Targets

    • Target

      JaffaCakes118_23de3272cd0d500bf30c60ceaf052263

    • Size

      802KB

    • MD5

      23de3272cd0d500bf30c60ceaf052263

    • SHA1

      95e2fc70e1e4460b8c4d3ce6d88c32003ae88ad4

    • SHA256

      6ab8ee60f32be9888a13765e4b15f88e60ed5a5fe0e783989cad192952c5f3ae

    • SHA512

      aedb4e0596230f92197436f9e97b978594e579dfa3337917da335c4e8e1d4700073329857ca072a4f05dea6e81a95631abe29759b857b447c9149fdaa633a305

    • SSDEEP

      24576:HdlTX3yCFJymZYnVrG2cQy6VjJYWw70+/:bTX3yC3ZYnVFzox/

    Score
    10/10
    darkcometguest16discoverypersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Darkcomet family

      darkcomet

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks