General

  • Target

    042358b6e55b4669dee03ed56c8f5ead305d6683e6cc941604c49b47ea12ad33

  • Size

    943KB

  • Sample

    221002-jxbw3agahm

  • MD5

    62c1cede746042111b9ad47b65fabe40

  • SHA1

    0363f02c9ebbe0fd827e227050fd60ef6ae51476

  • SHA256

    042358b6e55b4669dee03ed56c8f5ead305d6683e6cc941604c49b47ea12ad33

  • SHA512

    acefb946dfe1ef3def70c740b691f7fd63e0c77d1d31d50e98a099315ec95e74320689587b0f928e17c2dfffa53bf17c8a2b87c2b56d8caf7f16811423088f55

  • SSDEEP

    24576:PhhqgDSwkkD3DzVJhqCrn/n85hQCkMai8jV2AEyGld:TJrn3CcV2AEyY

Malware Config

Extracted

Family

cybergate

Version

v3.4.2.2

Botnet

Crack

C2

genjuro.zapto.org:8080

Mutex

46A684650JI5R5

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    Rxgenjuro

  • regkey_hkcu

    WinUpdate

  • regkey_hklm

    WinUpdate

Targets

    • Target

      042358b6e55b4669dee03ed56c8f5ead305d6683e6cc941604c49b47ea12ad33

    • Size

      943KB

    • MD5

      62c1cede746042111b9ad47b65fabe40

    • SHA1

      0363f02c9ebbe0fd827e227050fd60ef6ae51476

    • SHA256

      042358b6e55b4669dee03ed56c8f5ead305d6683e6cc941604c49b47ea12ad33

    • SHA512

      acefb946dfe1ef3def70c740b691f7fd63e0c77d1d31d50e98a099315ec95e74320689587b0f928e17c2dfffa53bf17c8a2b87c2b56d8caf7f16811423088f55

    • SSDEEP

      24576:PhhqgDSwkkD3DzVJhqCrn/n85hQCkMai8jV2AEyGld:TJrn3CcV2AEyY

    • 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 Enterprise v6

Tasks