General

  • Target

    a4201a38fe7d7c2fd14526b39060beb386dd79ec3814926d79ceb62fe28dc810

  • Size

    736KB

  • Sample

    221002-jybmpagbdj

  • MD5

    647a61758b8251b84324ae647577cb46

  • SHA1

    bab10cfa5d9b314663d72ba717ae0a9e0c30e389

  • SHA256

    a4201a38fe7d7c2fd14526b39060beb386dd79ec3814926d79ceb62fe28dc810

  • SHA512

    6f889aabb1622fd339fede4341488be30ab81a5d9f235bf4c8d60690f9babd27e7d27e6c8f6b36accac1328ae1678656ad6ad84b045e63b075b73e1e7d2af8cb

  • SSDEEP

    12288:zBMmKGnhDT+JlCbX4oeYLwOLAQTaWSYfl0LE5llf+OHra0As:NMmnDC+bjkOLXTaGGE3lfpra0As

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Hacked

C2

windows-linux.no-ip.org:999

Mutex

JHUCQ78O3JP877

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    coca

  • regkey_hkcu

    Microsoft

  • regkey_hklm

    Microsoft

Targets

    • Target

      a4201a38fe7d7c2fd14526b39060beb386dd79ec3814926d79ceb62fe28dc810

    • Size

      736KB

    • MD5

      647a61758b8251b84324ae647577cb46

    • SHA1

      bab10cfa5d9b314663d72ba717ae0a9e0c30e389

    • SHA256

      a4201a38fe7d7c2fd14526b39060beb386dd79ec3814926d79ceb62fe28dc810

    • SHA512

      6f889aabb1622fd339fede4341488be30ab81a5d9f235bf4c8d60690f9babd27e7d27e6c8f6b36accac1328ae1678656ad6ad84b045e63b075b73e1e7d2af8cb

    • SSDEEP

      12288:zBMmKGnhDT+JlCbX4oeYLwOLAQTaWSYfl0LE5llf+OHra0As:NMmnDC+bjkOLXTaGGE3lfpra0As

    • 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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • 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