General

  • Target

    83e0ddac12acdb27da50f5dced06226f_JaffaCakes118

  • Size

    350KB

  • Sample

    240809-2v9z7axera

  • MD5

    83e0ddac12acdb27da50f5dced06226f

  • SHA1

    e3dd811dbc691b529b84fa9b6cc053f04373e217

  • SHA256

    61e7b3bb8058709bee55672ac85b66b083baeae7235d5016fcddeed5c6917db9

  • SHA512

    2bbbc70c1ad09b339cd060b0e33321f9d79c391cda58ba5e5d60078a66359c74de33cd1a6592122e4129102567c18ac9361ca046e4a914966cb1edf0ed1a15a9

  • SSDEEP

    6144:xBJVqu5jxRl+t6Ge0qw0kw9+Ks9a8/7z6lntXnZa0:xtqwjxRl+t6GfL7zcdng

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

abod12345.no-ip.info:999

Mutex

DC_MUTEX-VJQ8V8D

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    3VJFaguAC0JG

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      83e0ddac12acdb27da50f5dced06226f_JaffaCakes118

    • Size

      350KB

    • MD5

      83e0ddac12acdb27da50f5dced06226f

    • SHA1

      e3dd811dbc691b529b84fa9b6cc053f04373e217

    • SHA256

      61e7b3bb8058709bee55672ac85b66b083baeae7235d5016fcddeed5c6917db9

    • SHA512

      2bbbc70c1ad09b339cd060b0e33321f9d79c391cda58ba5e5d60078a66359c74de33cd1a6592122e4129102567c18ac9361ca046e4a914966cb1edf0ed1a15a9

    • SSDEEP

      6144:xBJVqu5jxRl+t6Ge0qw0kw9+Ks9a8/7z6lntXnZa0:xtqwjxRl+t6GfL7zcdng

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks