General

  • Target

    00b4508c912632a94e412cda51899c74_JaffaCakes118

  • Size

    891KB

  • Sample

    240426-n1ymfsba99

  • MD5

    00b4508c912632a94e412cda51899c74

  • SHA1

    92d770176192283fc313060da3aa64ab4f3fb0ce

  • SHA256

    825034af80c22c76d6cab1c71433cd66d73fb777125d4541aebba4a9a738e5e3

  • SHA512

    af0fe8cdea6cef68a6f5e47627779fc2079c7ddf73a94a5ee74472a9ad6a52cad13068d5fc0d7cbd076812270f33fd60cf8dc844af49927b381b310f61e4ce7b

  • SSDEEP

    12288:k9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hZYoa1sQDt:oZ1xuVVjfFoynPaVBUR8f+kN10EBnno

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

90.211.217.77:1604

Mutex

DC_MUTEX-PUCAX1M

Attributes
  • gencode

    v0xzhQ2SiLAX

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      00b4508c912632a94e412cda51899c74_JaffaCakes118

    • Size

      891KB

    • MD5

      00b4508c912632a94e412cda51899c74

    • SHA1

      92d770176192283fc313060da3aa64ab4f3fb0ce

    • SHA256

      825034af80c22c76d6cab1c71433cd66d73fb777125d4541aebba4a9a738e5e3

    • SHA512

      af0fe8cdea6cef68a6f5e47627779fc2079c7ddf73a94a5ee74472a9ad6a52cad13068d5fc0d7cbd076812270f33fd60cf8dc844af49927b381b310f61e4ce7b

    • SSDEEP

      12288:k9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hZYoa1sQDt:oZ1xuVVjfFoynPaVBUR8f+kN10EBnno

    • Darkcomet

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

    • Modifies firewall policy service

    • Modifies security service

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Checks computer location settings

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

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Privilege Escalation

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Defense Evasion

Modify Registry

2
T1112

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks