General

  • Target

    c8af71ab785b5eebe43c4d9b6eb6f93e_JaffaCakes118

  • Size

    340KB

  • Sample

    240829-m1nxkszcql

  • MD5

    c8af71ab785b5eebe43c4d9b6eb6f93e

  • SHA1

    b5d9c8b4af6a8218077de7a0584e8bb3a0dd90f7

  • SHA256

    9cc38f8940b7b567a1bdde6bcb04a69238c775c4288f9dfb4d94b9f48fd85ebc

  • SHA512

    45cd5f3013523a72d3f7ac51bea5ef59440980a2f3428936a81656b286247b80259e185f0488dc72c68367eb44759c95127871c66b0db8e31b34830d8af73aba

  • SSDEEP

    6144:hMG9bjKmzGd2DXAhXsuA8nXmAvFggUID+QGU5sh1v1CBlJQ96w:hjvB0eXAhV2AvFvDmh/OA

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

127.0.0.1:80

whybifi.zapto.org:80

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      c8af71ab785b5eebe43c4d9b6eb6f93e_JaffaCakes118

    • Size

      340KB

    • MD5

      c8af71ab785b5eebe43c4d9b6eb6f93e

    • SHA1

      b5d9c8b4af6a8218077de7a0584e8bb3a0dd90f7

    • SHA256

      9cc38f8940b7b567a1bdde6bcb04a69238c775c4288f9dfb4d94b9f48fd85ebc

    • SHA512

      45cd5f3013523a72d3f7ac51bea5ef59440980a2f3428936a81656b286247b80259e185f0488dc72c68367eb44759c95127871c66b0db8e31b34830d8af73aba

    • SSDEEP

      6144:hMG9bjKmzGd2DXAhXsuA8nXmAvFggUID+QGU5sh1v1CBlJQ96w:hjvB0eXAhV2AvFvDmh/OA

    • CyberGate, Rebhip

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

    • 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

    • UPX packed file

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

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks