Overview

overview

10

Static

static

10

JaffaCakes...43.exe

windows7-x64

10

JaffaCakes...43.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_6586208697b7036b02c8e3780c332843

  • Size

    756KB

  • Sample

    250311-qs5f5svvgx

  • MD5

    6586208697b7036b02c8e3780c332843

  • SHA1

    4a3dc0a76a0e92d0f7ecee271d911898389829e9

  • SHA256

    9e4d42710beef620783f7eb73b1beacfca81f3b83434f1df6c74fc4485a68ccd

  • SHA512

    06bb5d69d40d7ac10a301f4c64950fc3506abf73f1775c999df97a880f0a5ae163417c03281067884ab758cc808d3ed3d3d73d5bee2a5cded59d3d0b975ccb7c

  • SSDEEP

    12288:u9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hM:6Z1xuVVjfFoynPaVBUR8f+kN10EBK

Score
10/10
darkcomettestdefense_evasiondiscoverypersistencerattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

test

C2

paiwand.no-ip.biz:1604

Mutex

DC_MUTEX-P3SVTZK

Attributes
  • InstallPath

    test\test.exe

  • gencode

    V7t4gFBBLPiP

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

rc4.plain

Targets

    • Target

      JaffaCakes118_6586208697b7036b02c8e3780c332843

    • Size

      756KB

    • MD5

      6586208697b7036b02c8e3780c332843

    • SHA1

      4a3dc0a76a0e92d0f7ecee271d911898389829e9

    • SHA256

      9e4d42710beef620783f7eb73b1beacfca81f3b83434f1df6c74fc4485a68ccd

    • SHA512

      06bb5d69d40d7ac10a301f4c64950fc3506abf73f1775c999df97a880f0a5ae163417c03281067884ab758cc808d3ed3d3d73d5bee2a5cded59d3d0b975ccb7c

    • SSDEEP

      12288:u9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hM:6Z1xuVVjfFoynPaVBUR8f+kN10EBK

    Score
    10/10
    darkcomettestdefense_evasiondiscoverypersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Darkcomet family

      darkcomet

    • Modifies WinLogon for persistence

      persistence

    • Windows security bypass

      defense_evasiontrojan

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      defense_evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

      defense_evasiontrojan

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks