General

  • Target

    c02fd80b41d7b8d4c893d252475d6075

  • Size

    961KB

  • Sample

    240311-h84wjseg86

  • MD5

    c02fd80b41d7b8d4c893d252475d6075

  • SHA1

    deed368fbecfad10918e83c8733eeb92cab2ae19

  • SHA256

    c288d8fb3440ddbd4d8dc813c368465242aa83c49d454d9cfa49fe746e303b9f

  • SHA512

    f3a09da74cd5017344c510754f44396a0e2a2a0668b9f2ed37de711cd978f68d4c98df7d20e0f97da5c6d42cb0e2db402333461b763f6eeac4b2f2815d40cc27

  • SSDEEP

    24576:uRmJkcoQricOIQxiZY1iaCYelzP3FHaD+Ltkev:7JZoQrbTFZY1iaCYgP3FHCsiU

Malware Config

Extracted

Family

cybergate

Version

v1.01.8

Botnet

remote

C2

freeforfree.ddns.net:999

Mutex

svchot

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • 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

      c02fd80b41d7b8d4c893d252475d6075

    • Size

      961KB

    • MD5

      c02fd80b41d7b8d4c893d252475d6075

    • SHA1

      deed368fbecfad10918e83c8733eeb92cab2ae19

    • SHA256

      c288d8fb3440ddbd4d8dc813c368465242aa83c49d454d9cfa49fe746e303b9f

    • SHA512

      f3a09da74cd5017344c510754f44396a0e2a2a0668b9f2ed37de711cd978f68d4c98df7d20e0f97da5c6d42cb0e2db402333461b763f6eeac4b2f2815d40cc27

    • SSDEEP

      24576:uRmJkcoQricOIQxiZY1iaCYelzP3FHaD+Ltkev:7JZoQrbTFZY1iaCYgP3FHCsiU

    • CyberGate, Rebhip

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

    • Adds policy Run key to start application

    • Modifies Installed Components in the registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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 v13

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

3
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

3
T1547.001

Defense Evasion

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks