General

  • Target

    320b4865f4fb33edf09a66672c779a7a_JaffaCakes118

  • Size

    331KB

  • Sample

    241010-1892nszclg

  • MD5

    320b4865f4fb33edf09a66672c779a7a

  • SHA1

    b1cfe9f66828b6b4df4ddcf384d795617ea516fd

  • SHA256

    384b6eeb49e5bb06a2083c12858eddfdb1d9cc7a376762f994bb1f7fe5bb77a5

  • SHA512

    0d8118940ca015b056681098131e76d53d19c98b71baa69f32be7fb782b4a9bba51e720dacac91897ce6a555c9184756cedd41da4bc1e5f14dc13a6b14833cbb

  • SSDEEP

    6144:OjeY24EsMJLCU1eI0IA52QST7qpIFC3u4SNjw0tAlGSExhq4h:7Ykl150IAAQSgQguRbWcHx

Malware Config

Extracted

Family

cybergate

Version

v1.05.1

Botnet

bio

C2

masterremix.dyndns.org:84

Mutex

J67N50573FSR5X

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    WinDir

  • 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

    0123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      320b4865f4fb33edf09a66672c779a7a_JaffaCakes118

    • Size

      331KB

    • MD5

      320b4865f4fb33edf09a66672c779a7a

    • SHA1

      b1cfe9f66828b6b4df4ddcf384d795617ea516fd

    • SHA256

      384b6eeb49e5bb06a2083c12858eddfdb1d9cc7a376762f994bb1f7fe5bb77a5

    • SHA512

      0d8118940ca015b056681098131e76d53d19c98b71baa69f32be7fb782b4a9bba51e720dacac91897ce6a555c9184756cedd41da4bc1e5f14dc13a6b14833cbb

    • SSDEEP

      6144:OjeY24EsMJLCU1eI0IA52QST7qpIFC3u4SNjw0tAlGSExhq4h:7Ykl150IAAQSgQguRbWcHx

    • CyberGate, Rebhip

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

    • HawkEye

      HawkEye is a malware kit that has seen continuous development since at least 2013.

    • 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.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • 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