General

  • Target

    f83c15e4e5e47d7e339e9d5f8083e51683edf4fa02f04b5b6a0131bd2896b18c

  • Size

    341KB

  • Sample

    221207-hvdgfaec36

  • MD5

    a491c799d482368deccdf8d9c47ac62d

  • SHA1

    29c23737756a17bb386cffe9404336f24d4a4c8c

  • SHA256

    f83c15e4e5e47d7e339e9d5f8083e51683edf4fa02f04b5b6a0131bd2896b18c

  • SHA512

    f2dbe41e8c2f7d466c791fbad12eedf40c2c1f1db0f1bdeff41dabefecea88a59a5f79e914a09f393fb54f5bd2fa3ee94940d9e0ca2c56ba969bbf19bcb01abc

  • SSDEEP

    6144:pJXQh6uTjQ4rVmh3k4cSbgzsdrVRRetrEpsKHAK3g3UHYTvLRUQSOObAIASgrtHS:xDXXbQL31z7KFCoNrFGdOJa9f5eRS

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

ir0kz.zapto.org:1213

Mutex

0G7MT5Q26I65Q0

Attributes
  • enable_keylogger

    false

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    wincfg

  • install_file

    newudp.exe

  • install_flag

    false

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    cybergate

Targets

    • Target

      f83c15e4e5e47d7e339e9d5f8083e51683edf4fa02f04b5b6a0131bd2896b18c

    • Size

      341KB

    • MD5

      a491c799d482368deccdf8d9c47ac62d

    • SHA1

      29c23737756a17bb386cffe9404336f24d4a4c8c

    • SHA256

      f83c15e4e5e47d7e339e9d5f8083e51683edf4fa02f04b5b6a0131bd2896b18c

    • SHA512

      f2dbe41e8c2f7d466c791fbad12eedf40c2c1f1db0f1bdeff41dabefecea88a59a5f79e914a09f393fb54f5bd2fa3ee94940d9e0ca2c56ba969bbf19bcb01abc

    • SSDEEP

      6144:pJXQh6uTjQ4rVmh3k4cSbgzsdrVRRetrEpsKHAK3g3UHYTvLRUQSOObAIASgrtHS:xDXXbQL31z7KFCoNrFGdOJa9f5eRS

    • CyberGate, Rebhip

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

    • HawkEye

      HawkEye is a malware kit that has seen continuous development since at least 2013.

    • Adds policy Run key to start application

    • Executes dropped EXE

    • 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.

    • Deletes itself

    • 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

2
T1060

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks