General

  • Target

    JaffaCakes118_6113772ae4a5642a2acc3d8e700c312f

  • Size

    2.2MB

  • Sample

    250101-2met3s1kcq

  • MD5

    6113772ae4a5642a2acc3d8e700c312f

  • SHA1

    ed22ebdc6ecb59b2584f3d935c86923eefe909e0

  • SHA256

    d4c0d41972dd10949cd94cee76b33f1a6bdd8baf1bb9ad813058a375a7a4081d

  • SHA512

    16d8bf50bd55fb7baa7a4311d5d53b79948bc8147075f988b117a59a1c889f48183c3ad04aef872df716e39be1741fa26225d70c0f6e4bf7e2844b076fb08b24

  • SSDEEP

    24576:3JxEfQehWy4Bl9dwDMs8VuMDWxqYnFl+i14rTiB2hN7v6rLATL6j+bD5IkzBnlqa:5cf4/vgRv4C2WyequOl3puSuGgY

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

C2

purzel.zapto.org:81

Mutex

0T30R0JD35ET34

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    win32.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    nadine2

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_6113772ae4a5642a2acc3d8e700c312f

    • Size

      2.2MB

    • MD5

      6113772ae4a5642a2acc3d8e700c312f

    • SHA1

      ed22ebdc6ecb59b2584f3d935c86923eefe909e0

    • SHA256

      d4c0d41972dd10949cd94cee76b33f1a6bdd8baf1bb9ad813058a375a7a4081d

    • SHA512

      16d8bf50bd55fb7baa7a4311d5d53b79948bc8147075f988b117a59a1c889f48183c3ad04aef872df716e39be1741fa26225d70c0f6e4bf7e2844b076fb08b24

    • SSDEEP

      24576:3JxEfQehWy4Bl9dwDMs8VuMDWxqYnFl+i14rTiB2hN7v6rLATL6j+bD5IkzBnlqa:5cf4/vgRv4C2WyequOl3puSuGgY

    • 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 BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks