General

  • Target

    JaffaCakes118_b05b41601b7a352e7e05225a7c42ec7d

  • Size

    415KB

  • Sample

    250411-3q9djasqz7

  • MD5

    b05b41601b7a352e7e05225a7c42ec7d

  • SHA1

    c3d228c8685cc89f0397765d0b360849a7d85c69

  • SHA256

    7619196e32e5989ff01cbf9b7afcba37f7af56057842d8ede9a8a5f3baa744e4

  • SHA512

    f7ba8caa5996dcf0b8861a3c8b5dc9f49d125f651bd8489f9699668a5924142b05fa2fc3e4d080bf4005099593eca95b74cb55d3568a23acfd85672db311580f

  • SSDEEP

    6144:k6+UeEQ63daVhwbuu6uztXzA0ikgsPiPwUlmN+maAeJK849S4980cfefUv9:x+UeEvDaHeD2WuW+maWD9S4980PfUl

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

wastedyears.zapto.org:100

wastedyears.zapto.org:81

wastedyears.zapto.org:82

wastedyears.zapto.org:999

wastedyears.zapto.org:900

wastedyears.zapto.org:888

wastedyears.zapto.org:12345

Mutex

1S0P746HSU4G1V

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    try again

  • message_box_title

    error

  • password

    cybergate

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_b05b41601b7a352e7e05225a7c42ec7d

    • Size

      415KB

    • MD5

      b05b41601b7a352e7e05225a7c42ec7d

    • SHA1

      c3d228c8685cc89f0397765d0b360849a7d85c69

    • SHA256

      7619196e32e5989ff01cbf9b7afcba37f7af56057842d8ede9a8a5f3baa744e4

    • SHA512

      f7ba8caa5996dcf0b8861a3c8b5dc9f49d125f651bd8489f9699668a5924142b05fa2fc3e4d080bf4005099593eca95b74cb55d3568a23acfd85672db311580f

    • SSDEEP

      6144:k6+UeEQ63daVhwbuu6uztXzA0ikgsPiPwUlmN+maAeJK849S4980cfefUv9:x+UeEvDaHeD2WuW+maWD9S4980PfUl

    • 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

    • 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 v16

Tasks