Overview

overview

10

Static

static

3

JaffaCakes...a0.exe

windows7-x64

10

JaffaCakes...a0.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    JaffaCakes118_1568979aa97ea900d70140aca3bdeaa0

  • Size

    710KB

  • Sample

    250221-1lanas1phj

  • MD5

    1568979aa97ea900d70140aca3bdeaa0

  • SHA1

    998188bb68a7c427b36b49b764d6270bb08b7303

  • SHA256

    92ac5cfeb92d54c5a7157c51ebec60fd436713727c21442bac145b8a6e4feb5a

  • SHA512

    e8fae5ae7f9e6fa07d5c45aa684fb393604e17eb6fa43acd0c962b741230bb49744a7b7edec72d02f50a2a9ba385da6cefd0059623fffa3c42aa789f983e3e63

  • SSDEEP

    12288:jZcSfzt2RxPaCcqo2E8v5+gerCsMNgn4Kry/6gTNnJq:jGSfkRx33E8vsdZMNP6gTNJ

Score
10/10
darkcometguest16_mindiscoverypersistencerattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16_min

C2

nikki.no-ip.biz:6666

Mutex

DCMIN_MUTEX-CBPZZV7

Attributes
  • InstallPath

    DCSCMIN\IMDCSC.exe

  • gencode

    KRH5wjjVc6Sx

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    DarkComet RAT

rc4.plain

Extracted

Family

darkcomet

Attributes
  • gencode

  • install

    false

  • offline_keylogger

    false

  • persistence

    false

rc4.plain

Targets

    • Target

      JaffaCakes118_1568979aa97ea900d70140aca3bdeaa0

    • Size

      710KB

    • MD5

      1568979aa97ea900d70140aca3bdeaa0

    • SHA1

      998188bb68a7c427b36b49b764d6270bb08b7303

    • SHA256

      92ac5cfeb92d54c5a7157c51ebec60fd436713727c21442bac145b8a6e4feb5a

    • SHA512

      e8fae5ae7f9e6fa07d5c45aa684fb393604e17eb6fa43acd0c962b741230bb49744a7b7edec72d02f50a2a9ba385da6cefd0059623fffa3c42aa789f983e3e63

    • SSDEEP

      12288:jZcSfzt2RxPaCcqo2E8v5+gerCsMNgn4Kry/6gTNnJq:jGSfkRx33E8vsdZMNP6gTNJ

    Score
    10/10
    darkcometguest16_mindiscoverypersistencerattrojan

    • 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