General

  • Target

    55e2d853552b1f11ba25ebf6ed0df0b5_JaffaCakes118

  • Size

    586KB

  • Sample

    240718-dg2jwsvgrg

  • MD5

    55e2d853552b1f11ba25ebf6ed0df0b5

  • SHA1

    3bd5a6c533dc6d2f19c8173e605434068e75caac

  • SHA256

    55215bece84e8f261c1ae2b941d907fe66ede2ffee3a20e39b84c6a545afbab3

  • SHA512

    6170a16d24d054bcacf81e0c25705e88bcfd7280834db5543d870fc3a59d2314a5bc5510427a35d3dd9e2c4dede5045a15540679c6d2f595d9f49ef3d4d0a3e3

  • SSDEEP

    12288:73cXbBKIvGXSijyUrLPaQQFqnjA8s/rKaCFcf:ArgMSyUrjnjhsDKxG

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Cyber

C2

redirectxop.no-ip.biz:100

Mutex

L7RB04I5Q6YB17

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    WinDir

  • install_file

    svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Failed to initialize properly. The application will now shutdown.

  • message_box_title

    ERROR

  • password

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      55e2d853552b1f11ba25ebf6ed0df0b5_JaffaCakes118

    • Size

      586KB

    • MD5

      55e2d853552b1f11ba25ebf6ed0df0b5

    • SHA1

      3bd5a6c533dc6d2f19c8173e605434068e75caac

    • SHA256

      55215bece84e8f261c1ae2b941d907fe66ede2ffee3a20e39b84c6a545afbab3

    • SHA512

      6170a16d24d054bcacf81e0c25705e88bcfd7280834db5543d870fc3a59d2314a5bc5510427a35d3dd9e2c4dede5045a15540679c6d2f595d9f49ef3d4d0a3e3

    • SSDEEP

      12288:73cXbBKIvGXSijyUrLPaQQFqnjA8s/rKaCFcf:ArgMSyUrjnjhsDKxG

    • 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

    • Drops file in System32 directory

    • 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

Tasks