General

  • Target

    e3c236d4baa95fe15655673cfe3de9bd_JaffaCakes118

  • Size

    944KB

  • Sample

    240407-bxbmashg84

  • MD5

    e3c236d4baa95fe15655673cfe3de9bd

  • SHA1

    64a5c72c26fd019835bbed524861d319f9b2add4

  • SHA256

    b2e3badbec72d449e2208990a97399540f7ab826af5292107eff7a93cec85629

  • SHA512

    4b0a0d2860161656a7bc89f8b33cd1f5da16b5ad28491a644b48888291a4ada37d926b1fe6f3afa6cb2594b7ffebba1aaa7a81d9e8207e8a32f1a7e63ff4470d

  • SSDEEP

    24576:Fz/jdg3Dm5Z2E6rVU3JKD8Xnt5hV/lLXeaFeqSG:JLdg3aP6rVgNnt5hV/UxG

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

minecraftaccount.no-ip.info:1604

Mutex

DC_MUTEX-4ASV9ZC

Attributes
  • gencode

    W36GpkH7SSu9

  • install

    false

  • offline_keylogger

    true

  • password

    cutebro

  • persistence

    false

Targets

    • Target

      e3c236d4baa95fe15655673cfe3de9bd_JaffaCakes118

    • Size

      944KB

    • MD5

      e3c236d4baa95fe15655673cfe3de9bd

    • SHA1

      64a5c72c26fd019835bbed524861d319f9b2add4

    • SHA256

      b2e3badbec72d449e2208990a97399540f7ab826af5292107eff7a93cec85629

    • SHA512

      4b0a0d2860161656a7bc89f8b33cd1f5da16b5ad28491a644b48888291a4ada37d926b1fe6f3afa6cb2594b7ffebba1aaa7a81d9e8207e8a32f1a7e63ff4470d

    • SSDEEP

      24576:Fz/jdg3Dm5Z2E6rVU3JKD8Xnt5hV/lLXeaFeqSG:JLdg3aP6rVgNnt5hV/UxG

    • Darkcomet

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

    • 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.

    • Modifies file permissions

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

File and Directory Permissions Modification

1
T1222

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Tasks