General

  • Target

    bf427b56169ec00dca1063e9018a27928dd7bda540802467dc4a0286ea9b919a

  • Size

    613KB

  • Sample

    221108-pmb2zafhd3

  • MD5

    01f796e012b4eb1e558618de023d4e20

  • SHA1

    ba494c7fb58e3762bd49e4e21c200f71cf330735

  • SHA256

    bf427b56169ec00dca1063e9018a27928dd7bda540802467dc4a0286ea9b919a

  • SHA512

    58ec3d910309d35d19b47863d3d2f2567dd037a470f2527768080a8b7467e6294516b461715eb6d728e5e3b53527dedda568ec434b6c1c26d036ca1eaedd37a4

  • SSDEEP

    12288:MQXy90YiNitwFR5VC8rPYlDSSYVyTU3Gnq0l7nLaZ/XXi56:MQXy+N9R5VxrP+kVyTGGnq0ZLs/HJ

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

Victima

C2

192.168.0.11:2000

212.198.55.2:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    speed

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      bf427b56169ec00dca1063e9018a27928dd7bda540802467dc4a0286ea9b919a

    • Size

      613KB

    • MD5

      01f796e012b4eb1e558618de023d4e20

    • SHA1

      ba494c7fb58e3762bd49e4e21c200f71cf330735

    • SHA256

      bf427b56169ec00dca1063e9018a27928dd7bda540802467dc4a0286ea9b919a

    • SHA512

      58ec3d910309d35d19b47863d3d2f2567dd037a470f2527768080a8b7467e6294516b461715eb6d728e5e3b53527dedda568ec434b6c1c26d036ca1eaedd37a4

    • SSDEEP

      12288:MQXy90YiNitwFR5VC8rPYlDSSYVyTU3Gnq0l7nLaZ/XXi56:MQXy+N9R5VxrP+kVyTGGnq0ZLs/HJ

    • 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

    • 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