General

  • Target

    c1b815a14361033d47a2dae502ba7a320817cbae93c066cfc852703f2b7ff3d0

  • Size

    384KB

  • Sample

    220919-lx6gsafdhp

  • MD5

    c865f50de1dab5a0154cec834db899a7

  • SHA1

    5d5948005b80448df4d06f1d6db05e1c82f95977

  • SHA256

    c1b815a14361033d47a2dae502ba7a320817cbae93c066cfc852703f2b7ff3d0

  • SHA512

    0dd2fd0d02376817f386ad19043f6cb27081a88eb14fc6f7abe537575dfb2c75893351b015ed0ec5c9bbcc48d599d9b53c5fa46981a33ba398afa8166fb93f49

  • SSDEEP

    6144:y+ItTqrdbTa+ckrqow7cOs3gfKskZyabt1IubmSpfQv0CEYf38pxXX9rOAYfU7ip:yTtMdfdrG7CvbtVpfZCODNOrfUtlC

Malware Config

Extracted

Family

cybergate

Version

v1.04.8

Botnet

hack

C2

sss.servepics.com:53320

127.0.0.1:81

Mutex

5807782VAJH01C

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

    1

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      c1b815a14361033d47a2dae502ba7a320817cbae93c066cfc852703f2b7ff3d0

    • Size

      384KB

    • MD5

      c865f50de1dab5a0154cec834db899a7

    • SHA1

      5d5948005b80448df4d06f1d6db05e1c82f95977

    • SHA256

      c1b815a14361033d47a2dae502ba7a320817cbae93c066cfc852703f2b7ff3d0

    • SHA512

      0dd2fd0d02376817f386ad19043f6cb27081a88eb14fc6f7abe537575dfb2c75893351b015ed0ec5c9bbcc48d599d9b53c5fa46981a33ba398afa8166fb93f49

    • SSDEEP

      6144:y+ItTqrdbTa+ckrqow7cOs3gfKskZyabt1IubmSpfQv0CEYf38pxXX9rOAYfU7ip:yTtMdfdrG7CvbtVpfZCODNOrfUtlC

    • 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

    • Drops file in System32 directory

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