General

  • Target

    99ddb21a258275f01be8ae0e512a9f0dd341083e0e34657cf681e36e85d425dc

  • Size

    17.3MB

  • Sample

    221205-1xp75abe36

  • MD5

    e5dcfdd21ded405e1b7165185d1a047e

  • SHA1

    6e78c1414235e69d8c58975577312f0e593cb3ff

  • SHA256

    99ddb21a258275f01be8ae0e512a9f0dd341083e0e34657cf681e36e85d425dc

  • SHA512

    ca26bcc8711ab08abd808b8fb54d4f8879334856982273556f49836f22384c086b8c44ed1ea27ee909c4a41a2b61dfb634c7c084915965928e052b2c1c86a19e

  • SSDEEP

    12288:+LClKc05OE7WVI3R2OQ/i2JfOxLytP8sWw8rZJ:+JrOECVI3O/i2Jqsr8rT

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

windowsupdaterfor.sytes.net:5555

Mutex

4EO82WITO2113A

Attributes
  • enable_keylogger

    false

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    calc

  • install_file

    calc.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    ASDasd123

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      99ddb21a258275f01be8ae0e512a9f0dd341083e0e34657cf681e36e85d425dc

    • Size

      17.3MB

    • MD5

      e5dcfdd21ded405e1b7165185d1a047e

    • SHA1

      6e78c1414235e69d8c58975577312f0e593cb3ff

    • SHA256

      99ddb21a258275f01be8ae0e512a9f0dd341083e0e34657cf681e36e85d425dc

    • SHA512

      ca26bcc8711ab08abd808b8fb54d4f8879334856982273556f49836f22384c086b8c44ed1ea27ee909c4a41a2b61dfb634c7c084915965928e052b2c1c86a19e

    • SSDEEP

      12288:+LClKc05OE7WVI3R2OQ/i2JfOxLytP8sWw8rZJ:+JrOECVI3O/i2Jqsr8rT

    • CyberGate, Rebhip

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

    • Adds policy Run key to start application

    • Executes dropped EXE

    • Modifies Installed Components in the registry

    • UPX packed file

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks