General

  • Target

    82c8999d3f534b1f88b0838aa06058ef675cea9b5bae4af3ad1a3bcc7e091c7f

  • Size

    290KB

  • Sample

    221205-1wh3esec7x

  • MD5

    dda518e57b0652d5dbf15f5a55576a3b

  • SHA1

    f4f2073556e5bf20424fc837347e895020ab8454

  • SHA256

    82c8999d3f534b1f88b0838aa06058ef675cea9b5bae4af3ad1a3bcc7e091c7f

  • SHA512

    45513949ba72cd41177b574f6a2d7df44a237f56a72ef6a930837b64e0b271cb6bb7668c7f2ecb16c294ee4d68bd3a1e0b688ae40b3049e220c536c8fd534aaf

  • SSDEEP

    6144:ImcD66RRj25JGmrpQsK3RD2u270jupCJsCxC0:BcD663PZ2zkPaCxz

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

Victime

C2

by-brunix.no-ip.org:81

brunix-by.no-ip.biz:81

192.168.1.10:81

Mutex

jajaja...

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Win32

  • install_file

    notepad.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_title

    Titre = #464545 Message

  • password

    123

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      82c8999d3f534b1f88b0838aa06058ef675cea9b5bae4af3ad1a3bcc7e091c7f

    • Size

      290KB

    • MD5

      dda518e57b0652d5dbf15f5a55576a3b

    • SHA1

      f4f2073556e5bf20424fc837347e895020ab8454

    • SHA256

      82c8999d3f534b1f88b0838aa06058ef675cea9b5bae4af3ad1a3bcc7e091c7f

    • SHA512

      45513949ba72cd41177b574f6a2d7df44a237f56a72ef6a930837b64e0b271cb6bb7668c7f2ecb16c294ee4d68bd3a1e0b688ae40b3049e220c536c8fd534aaf

    • SSDEEP

      6144:ImcD66RRj25JGmrpQsK3RD2u270jupCJsCxC0:BcD663PZ2zkPaCxz

    • 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

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