General

  • Target

    1ecbdb09888295d7743a78d3596059a2_JaffaCakes118

  • Size

    298KB

  • Sample

    240702-leh9jawcqc

  • MD5

    1ecbdb09888295d7743a78d3596059a2

  • SHA1

    7af7c2183ea55e000966bc755e26e7648862944f

  • SHA256

    7efd4152cdf399aa19bdd2692775247453d3e9e4b53dffcc27792485d7964677

  • SHA512

    ce3ae7304fa4c16d8e9dd8d8f1630b516d256dce81cc437225a29433b299e3c50c929f12501d815d9b1d81cc1d832b4699977d41a6c865a489f487a3f0afa973

  • SSDEEP

    6144:xVWJzJYmsIO4y4kj1i/XWzXid7rZd4dy+maFzY1NkPCRLCI4sp+2DQ:LWv+AU1oXWzISy2eT3Gyp3DQ

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

127.0.0.1:190

thefrox.no-ip.biz:190

Mutex

28F08081XJL7C1

Attributes
  • enable_keylogger

    false

  • enable_message_box

    false

  • 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

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    190

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      1ecbdb09888295d7743a78d3596059a2_JaffaCakes118

    • Size

      298KB

    • MD5

      1ecbdb09888295d7743a78d3596059a2

    • SHA1

      7af7c2183ea55e000966bc755e26e7648862944f

    • SHA256

      7efd4152cdf399aa19bdd2692775247453d3e9e4b53dffcc27792485d7964677

    • SHA512

      ce3ae7304fa4c16d8e9dd8d8f1630b516d256dce81cc437225a29433b299e3c50c929f12501d815d9b1d81cc1d832b4699977d41a6c865a489f487a3f0afa973

    • SSDEEP

      6144:xVWJzJYmsIO4y4kj1i/XWzXid7rZd4dy+maFzY1NkPCRLCI4sp+2DQ:LWv+AU1oXWzISy2eT3Gyp3DQ

    • 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

    • 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

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

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks