General

  • Target

    4d610808968f17a638fd87b4ddb457a21389f0219ddcda62e1e74bbb4796b994

  • Size

    953KB

  • Sample

    221003-hz8s5secbr

  • MD5

    5ca9af58bf5d2679b9918d5f5f3884db

  • SHA1

    fb9abe3ce7b8e5abae1e2cd88cc1f68d508e611d

  • SHA256

    4d610808968f17a638fd87b4ddb457a21389f0219ddcda62e1e74bbb4796b994

  • SHA512

    1429f6bcdf1f8f77ab4cac95af92acf40a822446706769f9b5f8c3d5ad2eebe2d664861c73bda3b1041958efa4cfb5f4eaa874d9d915df36ffabf73cba13e422

  • SSDEEP

    24576:D+dTKXa4kLtwCc26uGi2VCHXSBzTaDMsAQRrRKDa:+KKHLWpYgBzsMsAQRVKW

Malware Config

Extracted

Family

cybergate

Version

2.7 Final

Botnet

vic

C2

9pota.no-ip.org:4339

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    system32

  • install_file

    win32.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    Win32

  • regkey_hklm

    Win32

Targets

    • Target

      4d610808968f17a638fd87b4ddb457a21389f0219ddcda62e1e74bbb4796b994

    • Size

      953KB

    • MD5

      5ca9af58bf5d2679b9918d5f5f3884db

    • SHA1

      fb9abe3ce7b8e5abae1e2cd88cc1f68d508e611d

    • SHA256

      4d610808968f17a638fd87b4ddb457a21389f0219ddcda62e1e74bbb4796b994

    • SHA512

      1429f6bcdf1f8f77ab4cac95af92acf40a822446706769f9b5f8c3d5ad2eebe2d664861c73bda3b1041958efa4cfb5f4eaa874d9d915df36ffabf73cba13e422

    • SSDEEP

      24576:D+dTKXa4kLtwCc26uGi2VCHXSBzTaDMsAQRrRKDa:+KKHLWpYgBzsMsAQRVKW

    • 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