General

  • Target

    15d28cd8ee5a360321a87ba2caaff46c_JaffaCakes118

  • Size

    2.2MB

  • Sample

    240627-nh8ppsydrf

  • MD5

    15d28cd8ee5a360321a87ba2caaff46c

  • SHA1

    8784d7d929a8b4fc8f95b132ccdb42422ac0e308

  • SHA256

    1f2ffa39edadd17bf982f037d9f6817315cc30ef34b82e0b80e0b2985d4a2fe6

  • SHA512

    9ba0d466a866060151c6a16d6d080c1fc4d135ca268190fbce373be22577620dc72768e14da7489642c759417823c664ab1e970d3257fba2d360bd1b6364bb8d

  • SSDEEP

    49152:GO7+WngDgQpyroMUnHkq/m2hJcax2EOZYgUjW5pGFi7Q/Szod10265o/78zu71pQ:36JMQjOgkk/SeL/7T8+e3VMxx0

Malware Config

Extracted

Family

cybergate

Version

v1.05.1

Botnet

tunee

C2

reder1.zapto.org:8285

Mutex

4EMU28IV675IKH

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    winlogon

  • install_file

    winlogon.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    modulating

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      15d28cd8ee5a360321a87ba2caaff46c_JaffaCakes118

    • Size

      2.2MB

    • MD5

      15d28cd8ee5a360321a87ba2caaff46c

    • SHA1

      8784d7d929a8b4fc8f95b132ccdb42422ac0e308

    • SHA256

      1f2ffa39edadd17bf982f037d9f6817315cc30ef34b82e0b80e0b2985d4a2fe6

    • SHA512

      9ba0d466a866060151c6a16d6d080c1fc4d135ca268190fbce373be22577620dc72768e14da7489642c759417823c664ab1e970d3257fba2d360bd1b6364bb8d

    • SSDEEP

      49152:GO7+WngDgQpyroMUnHkq/m2hJcax2EOZYgUjW5pGFi7Q/Szod10265o/78zu71pQ:36JMQjOgkk/SeL/7T8+e3VMxx0

    • 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.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

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

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Drops file in System32 directory

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

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Browser Extensions

1
T1176

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Active Setup

1
T1547.014

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Modify Registry

5
T1112

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Credential Access

Unsecured Credentials

3
T1552

Credentials In Files

3
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

3
T1005

Tasks