General

  • Target

    f58cd667cad8837496500b06cd0ba00f8b33d64bd14a6fdfe8fd3dc7d2ad5cab

  • Size

    436KB

  • Sample

    221207-jabmsaac9y

  • MD5

    bda41ce03fdaa442a73c686aeeb344d9

  • SHA1

    1c829e5e4ec2b077474fafa6ebe7f7bec85a076c

  • SHA256

    f58cd667cad8837496500b06cd0ba00f8b33d64bd14a6fdfe8fd3dc7d2ad5cab

  • SHA512

    bc1fe351b98092880e0ef98ad683062eb3bc8f4562c989c97f61be669af558e14f8a3a64be68d2803f002de7f1910563b92190f53aba9bbd9006c50c707f30cb

  • SSDEEP

    12288:UEdNxCI9xJ2NL1Oy9R6b8YcTT3zGBQl0VMD:UOSN8ORAQzqLVMD

Malware Config

Extracted

Family

cybergate

Version

v1.18.0

Botnet

Web

C2

cybergatehost1337.no-ip.biz:1222

Mutex

16111Q2O3WMP68

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    .//public_html/logs

  • ftp_interval

    5

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    adobefll.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    hackmeDON

Targets

    • Target

      f58cd667cad8837496500b06cd0ba00f8b33d64bd14a6fdfe8fd3dc7d2ad5cab

    • Size

      436KB

    • MD5

      bda41ce03fdaa442a73c686aeeb344d9

    • SHA1

      1c829e5e4ec2b077474fafa6ebe7f7bec85a076c

    • SHA256

      f58cd667cad8837496500b06cd0ba00f8b33d64bd14a6fdfe8fd3dc7d2ad5cab

    • SHA512

      bc1fe351b98092880e0ef98ad683062eb3bc8f4562c989c97f61be669af558e14f8a3a64be68d2803f002de7f1910563b92190f53aba9bbd9006c50c707f30cb

    • SSDEEP

      12288:UEdNxCI9xJ2NL1Oy9R6b8YcTT3zGBQl0VMD:UOSN8ORAQzqLVMD

    • 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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

2
T1060

Bootkit

1
T1067

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks