General

  • Target

    813d544ed8db4d772355747dedfe28985ffb1a8d4fce3b0a8844ad9eea781242

  • Size

    431KB

  • Sample

    221124-229yrshg7s

  • MD5

    e0bb084cee8de5d16f817283ad8c799f

  • SHA1

    7d1ae37b26406bf03b39b3b35da4fd2c897f5b1e

  • SHA256

    813d544ed8db4d772355747dedfe28985ffb1a8d4fce3b0a8844ad9eea781242

  • SHA512

    fac101a5592bbb53e37062057321a08d3a0b931f244dcebf9cfdb26fd6023effd258cc2d77697798635ede9ababf1867b7dda3f54411a0220570fb23890f07e6

  • SSDEEP

    12288:OAarz4BkDPQqeJLHAY4m7Bszl15WyN6ehat/F:Xarz4BGQBt4BfWq6MG

Malware Config

Extracted

Family

cybergate

Version

v3.4.2.2

Botnet

remote

C2

wwc.ddns.net:81

Mutex

U11R10TOVBKO35

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    cybergate

Targets

    • Target

      813d544ed8db4d772355747dedfe28985ffb1a8d4fce3b0a8844ad9eea781242

    • Size

      431KB

    • MD5

      e0bb084cee8de5d16f817283ad8c799f

    • SHA1

      7d1ae37b26406bf03b39b3b35da4fd2c897f5b1e

    • SHA256

      813d544ed8db4d772355747dedfe28985ffb1a8d4fce3b0a8844ad9eea781242

    • SHA512

      fac101a5592bbb53e37062057321a08d3a0b931f244dcebf9cfdb26fd6023effd258cc2d77697798635ede9ababf1867b7dda3f54411a0220570fb23890f07e6

    • SSDEEP

      12288:OAarz4BkDPQqeJLHAY4m7Bszl15WyN6ehat/F:Xarz4BGQBt4BfWq6MG

    • 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.

    • Deletes itself

    • Loads dropped DLL

    • 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