General

  • Target

    1a4f84fae2b20c9d4363eafbd3542948_JaffaCakes118

  • Size

    336KB

  • Sample

    240628-qtft6ssbne

  • MD5

    1a4f84fae2b20c9d4363eafbd3542948

  • SHA1

    ec298a903b2246389117797f8e2fc81685350b59

  • SHA256

    93088347332df3ac34eb4a8208d298c93c2297f3dfe79aff95e8e925088f842d

  • SHA512

    95ebfca98198ca9a2969c4ef13d77a8a1c554af8c9e563be98e50a33f43f8213e7284f0aa17e362693dfa5a0b54938d06236659c97cd61e14c8f9685355bf833

  • SSDEEP

    6144:RuRmpYv7drjs0q7jHQnOfRrboaqKfxsrsHMkC825XqWgYN+awAiUangZOG5K8m:sRls0qvcEcXczHTKXqWgAwLngB5rm

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

C2

lollies.zapto.org:82

Mutex

645L4XJ0PD1430

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Microsoft

  • install_file

    svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    bananas

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      1a4f84fae2b20c9d4363eafbd3542948_JaffaCakes118

    • Size

      336KB

    • MD5

      1a4f84fae2b20c9d4363eafbd3542948

    • SHA1

      ec298a903b2246389117797f8e2fc81685350b59

    • SHA256

      93088347332df3ac34eb4a8208d298c93c2297f3dfe79aff95e8e925088f842d

    • SHA512

      95ebfca98198ca9a2969c4ef13d77a8a1c554af8c9e563be98e50a33f43f8213e7284f0aa17e362693dfa5a0b54938d06236659c97cd61e14c8f9685355bf833

    • SSDEEP

      6144:RuRmpYv7drjs0q7jHQnOfRrboaqKfxsrsHMkC825XqWgYN+awAiUangZOG5K8m:sRls0qvcEcXczHTKXqWgAwLngB5rm

    • 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.

    • 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

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks