General

  • Target

    c890ccbdceb149ec98c9512b0a9df143

  • Size

    961KB

  • Sample

    240314-n6345abe4y

  • MD5

    c890ccbdceb149ec98c9512b0a9df143

  • SHA1

    90254dab71e6e4e799b25c71f77935d28a6043ba

  • SHA256

    7bc68443cc0d0cd10d33f6d6951e7ace2ff1c8bf4af0a09d08a7d208746e929d

  • SHA512

    e161dce4fe8e1560dfac21e4b763bb3ea06b5f7b8a2fa6bba6c6175b4a63df911a2fc33cc42050ab1c13f05a90e6652c791bddad140249fe53dc4dab04dad976

  • SSDEEP

    12288:B5eM8311ZzRbjSzENy2SopzGzdZhWFEOD+ex4naknO7xdUYrGweBmSa+8Y71wHLK:/8RzRb+zOy2SodKFZ9pweH8YBYVjhy

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

bifrost.dyndns.tv:6001

Mutex

D7RV6TT12RS408

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • ftp_password

    falc@2010

  • ftp_port

    21

  • ftp_server

    ftp.aefalcon.com

  • ftp_username

    [email protected]

  • injected_process

    explorer.exe

  • install_dir

    winsys

  • install_file

    winsys.exe

  • install_flag

    true

  • keylogger_enable_ftp

    true

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    fuckyou

  • regkey_hkcu

    HKCU2

  • regkey_hklm

    HKLM1

Targets

    • Target

      c890ccbdceb149ec98c9512b0a9df143

    • Size

      961KB

    • MD5

      c890ccbdceb149ec98c9512b0a9df143

    • SHA1

      90254dab71e6e4e799b25c71f77935d28a6043ba

    • SHA256

      7bc68443cc0d0cd10d33f6d6951e7ace2ff1c8bf4af0a09d08a7d208746e929d

    • SHA512

      e161dce4fe8e1560dfac21e4b763bb3ea06b5f7b8a2fa6bba6c6175b4a63df911a2fc33cc42050ab1c13f05a90e6652c791bddad140249fe53dc4dab04dad976

    • SSDEEP

      12288:B5eM8311ZzRbjSzENy2SopzGzdZhWFEOD+ex4naknO7xdUYrGweBmSa+8Y71wHLK:/8RzRb+zOy2SodKFZ9pweH8YBYVjhy

    • CyberGate, Rebhip

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

    • Adds policy Run key to start application

    • Modifies Installed Components in the registry

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scripting

1
T1064

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

3
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

3
T1547.001

Defense Evasion

Modify Registry

3
T1112

Scripting

1
T1064

Tasks