General

  • Target

    94a91c0eb87fc1e7905b7137750844dc_JaffaCakes118

  • Size

    440KB

  • Sample

    241124-pmkn4swjgr

  • MD5

    94a91c0eb87fc1e7905b7137750844dc

  • SHA1

    8f8a986dce05c1a8ff84da5e8b19fd380b3b2622

  • SHA256

    ba8ab60a2e4cc3c4698fca9377705ba52d5f281593d28fe8494fe3dd7bccef45

  • SHA512

    3f6295448b4265192c306d8984563d06fcf5f1bf3612e4261eac6aaf858b1056d472469390f272d0b705e084b14df212e8303bac933461196325f0c81f41cc20

  • SSDEEP

    12288:nUe16AqId/0AXHfbLi9D/NM0gqBol/yPxCSZYmAfE:Ue16AqId/B/itGbqB6qX8c

Malware Config

Extracted

Family

cybergate

Version

v1.04.8

Botnet

remote

C2

Slackers.no-ip.biz:1670

Mutex

WS35BCT3D6FOM1

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    Svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    Welcomemmapro91

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      94a91c0eb87fc1e7905b7137750844dc_JaffaCakes118

    • Size

      440KB

    • MD5

      94a91c0eb87fc1e7905b7137750844dc

    • SHA1

      8f8a986dce05c1a8ff84da5e8b19fd380b3b2622

    • SHA256

      ba8ab60a2e4cc3c4698fca9377705ba52d5f281593d28fe8494fe3dd7bccef45

    • SHA512

      3f6295448b4265192c306d8984563d06fcf5f1bf3612e4261eac6aaf858b1056d472469390f272d0b705e084b14df212e8303bac933461196325f0c81f41cc20

    • SSDEEP

      12288:nUe16AqId/0AXHfbLi9D/NM0gqBol/yPxCSZYmAfE:Ue16AqId/B/itGbqB6qX8c

    • 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