General

  • Target

    e09841de0fb25c6bf6bdea8af30c821d_JaffaCakes118

  • Size

    405KB

  • Sample

    241211-j7y5cayqgp

  • MD5

    e09841de0fb25c6bf6bdea8af30c821d

  • SHA1

    880ecee64b0e5f1505c9a818e488dcf6b62bf7c2

  • SHA256

    eb40c31e8dfd699ead4cc95d487f67a281862e142e5810aec790b2713949d471

  • SHA512

    ffd064d3aca17b679fff4217585cd243891a16cf3467f25e9181896919ef25adc14d64bb6fdcb17872d7ad3e0d5bed5cd0f2f58b7be9d66b2f1fa33cb5c79f05

  • SSDEEP

    12288:cnUd2HUUjD4iK62/iq/k9D+JzPatxGcv8sXV17nOckUK3Rujw3mCYa:cn0UAiG/iq/kKzgGcv8sKt8jw3nY

Malware Config

Extracted

Family

cybergate

Version

v1.02.0

Botnet

remote

C2

127.0.0.1:999

humba234.hopto.org:82

Mutex

1SUTW6K42U4C4J

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    C:\Windows\System32\

  • 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

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      e09841de0fb25c6bf6bdea8af30c821d_JaffaCakes118

    • Size

      405KB

    • MD5

      e09841de0fb25c6bf6bdea8af30c821d

    • SHA1

      880ecee64b0e5f1505c9a818e488dcf6b62bf7c2

    • SHA256

      eb40c31e8dfd699ead4cc95d487f67a281862e142e5810aec790b2713949d471

    • SHA512

      ffd064d3aca17b679fff4217585cd243891a16cf3467f25e9181896919ef25adc14d64bb6fdcb17872d7ad3e0d5bed5cd0f2f58b7be9d66b2f1fa33cb5c79f05

    • SSDEEP

      12288:cnUd2HUUjD4iK62/iq/k9D+JzPatxGcv8sXV17nOckUK3Rujw3mCYa:cn0UAiG/iq/kKzgGcv8sKt8jw3nY

    • CyberGate, Rebhip

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

    • Cybergate family

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks