General

  • Target

    74b282a44fb5ca94711babbdcd2a00eb31a59781659af5bde9b5faa94b118c8c

  • Size

    543KB

  • Sample

    221124-mcaeaaba8y

  • MD5

    84612233d33318568a3cccececa3f807

  • SHA1

    7f8bbe325854c7e760d02003ab555c7a25776683

  • SHA256

    74b282a44fb5ca94711babbdcd2a00eb31a59781659af5bde9b5faa94b118c8c

  • SHA512

    6b788021a45e0a1da5d3fa7e8e4c5a60b578bf0678ebb75f23591d162c7caf295532240e06765b948032f9d809564863d0d2712984e37d8a3832dbc3e0fe8560

  • SSDEEP

    12288:YSFT9HXzy4NgSOuqKL8IeRQzPer6SqAtLtjDEM61l8Yw:YSrV0uqKL8IFir6SLL9DJUl8

Malware Config

Extracted

Family

cybergate

Version

v1.18.0 - Trial version

Botnet

Levieux100

C2

levieux.no-ip.biz:82

Mutex

31GKW73W8BBJTV

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs

  • ftp_interval

    5

  • ftp_password

    AZerty123

  • ftp_port

    21

  • ftp_server

    ftp.membres.multimania.fr

  • ftp_username

    hosse211

  • injected_process

    explorer.exe

  • install_dir

    Winupdate

  • install_file

    svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    true

  • message_box_caption

    Veuillez Reéxecuter en tant q' Administrateur

  • message_box_title

    CyberGate

  • password

    azerty123

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      74b282a44fb5ca94711babbdcd2a00eb31a59781659af5bde9b5faa94b118c8c

    • Size

      543KB

    • MD5

      84612233d33318568a3cccececa3f807

    • SHA1

      7f8bbe325854c7e760d02003ab555c7a25776683

    • SHA256

      74b282a44fb5ca94711babbdcd2a00eb31a59781659af5bde9b5faa94b118c8c

    • SHA512

      6b788021a45e0a1da5d3fa7e8e4c5a60b578bf0678ebb75f23591d162c7caf295532240e06765b948032f9d809564863d0d2712984e37d8a3832dbc3e0fe8560

    • SSDEEP

      12288:YSFT9HXzy4NgSOuqKL8IeRQzPer6SqAtLtjDEM61l8Yw:YSrV0uqKL8IFir6SLL9DJUl8

    • CyberGate, Rebhip

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

    • Modifies WinLogon for persistence

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Winlogon Helper DLL

1
T1004

Registry Run Keys / Startup Folder

3
T1060

Defense Evasion

Modify Registry

4
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks