General

  • Target

    JaffaCakes118_b2277ff7050759fbc7bd6fedf1294d03

  • Size

    464KB

  • Sample

    250118-xtcwva1mfy

  • MD5

    b2277ff7050759fbc7bd6fedf1294d03

  • SHA1

    aad315c5b1b87bd9fef80d811264864ed0b9b2c9

  • SHA256

    a1352567df70899a53d8442185f88e2727e01b8fdb060627659be281362066ae

  • SHA512

    2ab0ad489771b1a909420d2dc499da3cca2ea9a84cd8b3ae863cf382d72f83920f3e095acebcd82caf726ac64fd66eea0caf53a183f61848f6c82de26f3b7026

  • SSDEEP

    12288:ngrAxP7mMZWmgVl18aFlUa+83fYYzALRtReTi1FZwPObm:+MZWmeUa+2SLQu1FZwPObm

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Infected

C2

darkcomet997.no-ip.biz:997

Mutex

Mswinupdater2010

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Windows Updater

  • install_file

    winupdate.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    New version up or server down!

  • message_box_title

    Server error!

  • password

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_b2277ff7050759fbc7bd6fedf1294d03

    • Size

      464KB

    • MD5

      b2277ff7050759fbc7bd6fedf1294d03

    • SHA1

      aad315c5b1b87bd9fef80d811264864ed0b9b2c9

    • SHA256

      a1352567df70899a53d8442185f88e2727e01b8fdb060627659be281362066ae

    • SHA512

      2ab0ad489771b1a909420d2dc499da3cca2ea9a84cd8b3ae863cf382d72f83920f3e095acebcd82caf726ac64fd66eea0caf53a183f61848f6c82de26f3b7026

    • SSDEEP

      12288:ngrAxP7mMZWmgVl18aFlUa+83fYYzALRtReTi1FZwPObm:+MZWmeUa+2SLQu1FZwPObm

    • 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

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • 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