General

  • Target

    JaffaCakes118_2f6ae1074511e849ce16b6f7a90db3af

  • Size

    504KB

  • Sample

    250125-zdpltayrbv

  • MD5

    2f6ae1074511e849ce16b6f7a90db3af

  • SHA1

    092e5598f402a698eb00df87605cc02e950d02d9

  • SHA256

    342081c52f7cf097cce922192f995c12ad39621c242822123be552ba1f5d64d4

  • SHA512

    c02a0c4070d7aff9f8aef26d4a33a507acea6765add2ce6b729fd32cecf0238d361966f3e8bb4df333dd01ad5e199c34ca5e3bc47329e654b1d112b3e224d3d5

  • SSDEEP

    12288:hHy8DxpCZQLCZn9b67YXMa0j9v7gH5VQWe:Fy8dcQLEn92UXp0hv7gZSWe

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Sharp-FUD

C2

wateen.myvnc.com:81

Mutex

MQ6H4YC14X06V8

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    5

  • injected_process

    svchost.exe

  • install_dir

    \system32

  • install_file

    svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    To run this application, you first must install one of the following versions of the .NET Framework:V4.0.30319

  • message_box_title

    .Net framework Initialization Error

  • password

    2136220

  • regkey_hkcu

    Yahoo updater

  • regkey_hklm

    idman uninstall

Targets

    • Target

      JaffaCakes118_2f6ae1074511e849ce16b6f7a90db3af

    • Size

      504KB

    • MD5

      2f6ae1074511e849ce16b6f7a90db3af

    • SHA1

      092e5598f402a698eb00df87605cc02e950d02d9

    • SHA256

      342081c52f7cf097cce922192f995c12ad39621c242822123be552ba1f5d64d4

    • SHA512

      c02a0c4070d7aff9f8aef26d4a33a507acea6765add2ce6b729fd32cecf0238d361966f3e8bb4df333dd01ad5e199c34ca5e3bc47329e654b1d112b3e224d3d5

    • SSDEEP

      12288:hHy8DxpCZQLCZn9b67YXMa0j9v7gH5VQWe:Fy8dcQLEn92UXp0hv7gZSWe

    • CyberGate, Rebhip

      CyberGate is a lightweight remote administration tool with a wide array of functionalities.

    • Cybergate family

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • 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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks