General

  • Target

    86a2335eaf8b09876ee465c2bcdf228a_JaffaCakes118

  • Size

    896KB

  • Sample

    240810-s1exkazdkd

  • MD5

    86a2335eaf8b09876ee465c2bcdf228a

  • SHA1

    0f0c7409e0f46212cadcf8c0e1da897cad02d449

  • SHA256

    18e3a7b3db2617f17639917bf823d114183300d943411e43b9a4c2cfe048828a

  • SHA512

    4bf40acf2661cbd46a3de212f220e433270e13dbf0a9274c920438d3f95b1853277e6a5d86ff4712e6cf4eee2bbc14695d8bb0623797db64530aae4d6585b2d2

  • SSDEEP

    12288:S5gt4A+/Jz93deLKy6EYZ+PxeWXYJUsXQ6ChO+VNbQ7/rA7UmLcrDvlrux9p1x/G:F4A+R3ZvoJuDFK

Malware Config

Extracted

Family

cybergate

Version

v1.02.0

Botnet

Cyber

C2

system32x.no-ip.biz:82

Mutex

TM10PS54542PWW

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    csrss.exe

  • install_dir

    install

  • install_file

    Windows Update.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

      86a2335eaf8b09876ee465c2bcdf228a_JaffaCakes118

    • Size

      896KB

    • MD5

      86a2335eaf8b09876ee465c2bcdf228a

    • SHA1

      0f0c7409e0f46212cadcf8c0e1da897cad02d449

    • SHA256

      18e3a7b3db2617f17639917bf823d114183300d943411e43b9a4c2cfe048828a

    • SHA512

      4bf40acf2661cbd46a3de212f220e433270e13dbf0a9274c920438d3f95b1853277e6a5d86ff4712e6cf4eee2bbc14695d8bb0623797db64530aae4d6585b2d2

    • SSDEEP

      12288:S5gt4A+/Jz93deLKy6EYZ+PxeWXYJUsXQ6ChO+VNbQ7/rA7UmLcrDvlrux9p1x/G:F4A+R3ZvoJuDFK

    • 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.

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • 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

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

Scripting

1
T1064

Discovery

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Tasks