General

  • Target

    833a0eeece9d36d349e480df10fef819_JaffaCakes118

  • Size

    294KB

  • Sample

    240802-gafwdsydnn

  • MD5

    833a0eeece9d36d349e480df10fef819

  • SHA1

    a31510b7e1e8284ac514af6678745b0294181af5

  • SHA256

    c41cc45f4040eb83d56aaa34f5d524802ebaf0453dd619845a29121c53f91d6a

  • SHA512

    035f1a39f95f4ea2f567b827120403e666cca85d4ba7e47f75a14f630ed2678a2d4c4369979509b407b068f0e3cb1a3bb71ccc6bfcf2a24c0d9d84947faa89a4

  • SSDEEP

    6144:DbtZHxEx2tk7LLSoMb5LeeTzMcDJ94I78F0JD5LogUtD:PtG7Llq5iON4I+RgUF

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

cyber

C2

chacha.no-ip.biz:100

Mutex

7D35U0J05ILK33

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

    Microsoft Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    sokoshack

Targets

    • Target

      833a0eeece9d36d349e480df10fef819_JaffaCakes118

    • Size

      294KB

    • MD5

      833a0eeece9d36d349e480df10fef819

    • SHA1

      a31510b7e1e8284ac514af6678745b0294181af5

    • SHA256

      c41cc45f4040eb83d56aaa34f5d524802ebaf0453dd619845a29121c53f91d6a

    • SHA512

      035f1a39f95f4ea2f567b827120403e666cca85d4ba7e47f75a14f630ed2678a2d4c4369979509b407b068f0e3cb1a3bb71ccc6bfcf2a24c0d9d84947faa89a4

    • SSDEEP

      6144:DbtZHxEx2tk7LLSoMb5LeeTzMcDJ94I78F0JD5LogUtD:PtG7Llq5iON4I+RgUF

    • 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Active Setup

1
T1547.014

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Active Setup

1
T1547.014

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Tasks