General

  • Target

    aba55872efd7c43fe086a459ebeca7ebef1a5f2aacaa789195a65d4e169c50eb

  • Size

    355KB

  • Sample

    221206-mjk5cshf47

  • MD5

    a34d02dd026852c99ac56f74e0dac9cf

  • SHA1

    a8fb62b45bc6a8187921ee6275468d6101488179

  • SHA256

    aba55872efd7c43fe086a459ebeca7ebef1a5f2aacaa789195a65d4e169c50eb

  • SHA512

    98feea94c71d049b2367afab62231fd44cf15cb62a6cbe0d263921a51d2e7ae23d5df89c81b37960bdedfc02ae17abdd01f96d758909683dde0250a031aea35a

  • SSDEEP

    6144:UUucwOiwGLwvCwDIwrYgWwvVIVY5YlNAsjGorj9JpAEZvKF960GIB2kIjA7pckPr:jxipLKCWIIYgWma1TjGoNJCF+69IjKp5

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

victima

C2

servinpetraca.zapto.org:2000

Mutex

Q83HBB43WF4M2J

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    svchost.exe

  • install_dir

    internet

  • install_file

    Intel.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    System Check Incomplete

  • message_box_title

    Error

  • password

    1992

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      aba55872efd7c43fe086a459ebeca7ebef1a5f2aacaa789195a65d4e169c50eb

    • Size

      355KB

    • MD5

      a34d02dd026852c99ac56f74e0dac9cf

    • SHA1

      a8fb62b45bc6a8187921ee6275468d6101488179

    • SHA256

      aba55872efd7c43fe086a459ebeca7ebef1a5f2aacaa789195a65d4e169c50eb

    • SHA512

      98feea94c71d049b2367afab62231fd44cf15cb62a6cbe0d263921a51d2e7ae23d5df89c81b37960bdedfc02ae17abdd01f96d758909683dde0250a031aea35a

    • SSDEEP

      6144:UUucwOiwGLwvCwDIwrYgWwvVIVY5YlNAsjGorj9JpAEZvKF960GIB2kIjA7pckPr:jxipLKCWIIYgWma1TjGoNJCF+69IjKp5

    • 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.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

3
T1060

Defense Evasion

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks