General

  • Target

    636c05fe4480eec1229bb70a8e1bd012_JaffaCakes118

  • Size

    1000KB

  • Sample

    241020-vxqk1azgkc

  • MD5

    636c05fe4480eec1229bb70a8e1bd012

  • SHA1

    bf2642826097c5126636a2d79d7ea91d974ae471

  • SHA256

    aa404e84e265ecd58d1582acb9fc83ae27c7b48f34cc025516f5c4eb2b73bbc7

  • SHA512

    914e1d7c9ccef88f0a1e1daa2417c6871ce864614516e2987103b9be854c5fd02230f9e434bd07d8d3cc1a9b08ddf7d2931303f7f2b95b588417970567e24b4e

  • SSDEEP

    24576:iorQ9H/Z5GfbyFkWjcpV2hkwmtjg9gjFqX+6:ioreHh5GTyFxjc6F0gOgX

Malware Config

Extracted

Family

darkcomet

Botnet

K4ckN00bS

C2

dasistmeineip.no-ip.org:51337

Mutex

DC_MUTEX-T56KLC5

Attributes
  • InstallPath

    WinRAR\WinRAR.exe

  • gencode

    4QV2T2zsWP4q

  • install

    true

  • offline_keylogger

    false

  • persistence

    false

  • reg_key

    WinRAR

Targets

    • Target

      636c05fe4480eec1229bb70a8e1bd012_JaffaCakes118

    • Size

      1000KB

    • MD5

      636c05fe4480eec1229bb70a8e1bd012

    • SHA1

      bf2642826097c5126636a2d79d7ea91d974ae471

    • SHA256

      aa404e84e265ecd58d1582acb9fc83ae27c7b48f34cc025516f5c4eb2b73bbc7

    • SHA512

      914e1d7c9ccef88f0a1e1daa2417c6871ce864614516e2987103b9be854c5fd02230f9e434bd07d8d3cc1a9b08ddf7d2931303f7f2b95b588417970567e24b4e

    • SSDEEP

      24576:iorQ9H/Z5GfbyFkWjcpV2hkwmtjg9gjFqX+6:ioreHh5GTyFxjc6F0gOgX

    • Darkcomet

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

    • Modifies WinLogon for 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks