General

  • Target

    06d14eccd9957a6a0df46f71ee31dcd2_JaffaCakes118

  • Size

    444KB

  • Sample

    240620-rss9jssclg

  • MD5

    06d14eccd9957a6a0df46f71ee31dcd2

  • SHA1

    4f902b13451bed9a7fe981476c945bebe5d12ea8

  • SHA256

    46ee88895f267d8db54b0708185a61edfccc55e531b18b6428f87b5f13298bc2

  • SHA512

    bc436a63c43030f1eece251da0db0dce9a404e5b6809701a54fb8f68a833f0fbb39205fe0eaac22e13a7e6372132710a236de72931d73c0371798d790d588dc3

  • SSDEEP

    12288:uj3Kjd6tbSHgY7yp6wa7I3KPmcwM5RT8YX9FuF:ujaj8tS5wa7OuwcKYq

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

HFHFHF

C2

finders.hopto.org:425

Mutex

PB06M228ATB22D

Attributes
  • enable_keylogger

    false

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Google Update

  • install_file

    taskmgr.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Error - Application not supported on this operating system

  • message_box_title

    Model Placement Application

  • password

    knarf0909

  • regkey_hkcu

    Google Update

  • regkey_hklm

    Google Update

Targets

    • Target

      06d14eccd9957a6a0df46f71ee31dcd2_JaffaCakes118

    • Size

      444KB

    • MD5

      06d14eccd9957a6a0df46f71ee31dcd2

    • SHA1

      4f902b13451bed9a7fe981476c945bebe5d12ea8

    • SHA256

      46ee88895f267d8db54b0708185a61edfccc55e531b18b6428f87b5f13298bc2

    • SHA512

      bc436a63c43030f1eece251da0db0dce9a404e5b6809701a54fb8f68a833f0fbb39205fe0eaac22e13a7e6372132710a236de72931d73c0371798d790d588dc3

    • SSDEEP

      12288:uj3Kjd6tbSHgY7yp6wa7I3KPmcwM5RT8YX9FuF:ujaj8tS5wa7OuwcKYq

    • 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.

    • 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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Active Setup

1
T1547.014

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Active Setup

1
T1547.014

Defense Evasion

Modify Registry

3
T1112

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Tasks