General

  • Target

    a2c875e7f5cd68a1a8795ed247e71568a1c1637e25d4309563be9f2a262d3e68

  • Size

    320KB

  • Sample

    221205-mfcc2sed2z

  • MD5

    3ae2f266c6e19a1e4d196792c0e1a777

  • SHA1

    76f1f448669ec7f3236ea001b389389405776f0b

  • SHA256

    a2c875e7f5cd68a1a8795ed247e71568a1c1637e25d4309563be9f2a262d3e68

  • SHA512

    0c029b371a7023188365e4f26eedaad754adc9241f771b75bf8679e5444f2b9685d39ffe316d1e4f41d69182b61b027ad3e7e56a93af86de6fdf5c8d079de04e

  • SSDEEP

    6144:njFAyq8Ik3rFFIZ8C4B8stQ18F3Sqqzsu4HqPsJY10V1RGCZlrMVnM:nRTIWFIZ8Viqq4u4Hq0Jq0xZUM

Malware Config

Extracted

Family

cybergate

Version

v1.04.8

Botnet

00driveby

C2

gate26.no-ip.biz:999

Mutex

420O7A5N51471R

Attributes
  • enable_keylogger

    false

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_file

    closet.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    momomo

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      a2c875e7f5cd68a1a8795ed247e71568a1c1637e25d4309563be9f2a262d3e68

    • Size

      320KB

    • MD5

      3ae2f266c6e19a1e4d196792c0e1a777

    • SHA1

      76f1f448669ec7f3236ea001b389389405776f0b

    • SHA256

      a2c875e7f5cd68a1a8795ed247e71568a1c1637e25d4309563be9f2a262d3e68

    • SHA512

      0c029b371a7023188365e4f26eedaad754adc9241f771b75bf8679e5444f2b9685d39ffe316d1e4f41d69182b61b027ad3e7e56a93af86de6fdf5c8d079de04e

    • SSDEEP

      6144:njFAyq8Ik3rFFIZ8C4B8stQ18F3Sqqzsu4HqPsJY10V1RGCZlrMVnM:nRTIWFIZ8Viqq4u4Hq0Jq0xZUM

    • 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.

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks