General

  • Target

    833172ceebb6afa46140eea5721d27c6_JaffaCakes118

  • Size

    562KB

  • Sample

    240802-f3yq8sshpc

  • MD5

    833172ceebb6afa46140eea5721d27c6

  • SHA1

    81ff236eb826f212b4afd78671f304798ff36ae3

  • SHA256

    a9fe3348c031e81d71033d7f8bbe60cf05dbcc604a8a41aba554046b8deab0c0

  • SHA512

    fc2a4cc56c54c3db7677ada3d073b498b9221de991f9a3eb35a4f0579f24f1eea040b6999097ea0f5b2937af07a7329f63fb47c833dbf6c0b2480cd90e5246e0

  • SSDEEP

    12288:kjZ2qVMR2CowOAOYWQaM0iaPlPjG/pGbJsM0DskTwMgDWRU3v01kfgjdkA:g7zX5USMgRgjT

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Cyber

C2

frackje.no-ip.biz:100

Mutex

OUL2D84C10S1PC

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • 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

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      833172ceebb6afa46140eea5721d27c6_JaffaCakes118

    • Size

      562KB

    • MD5

      833172ceebb6afa46140eea5721d27c6

    • SHA1

      81ff236eb826f212b4afd78671f304798ff36ae3

    • SHA256

      a9fe3348c031e81d71033d7f8bbe60cf05dbcc604a8a41aba554046b8deab0c0

    • SHA512

      fc2a4cc56c54c3db7677ada3d073b498b9221de991f9a3eb35a4f0579f24f1eea040b6999097ea0f5b2937af07a7329f63fb47c833dbf6c0b2480cd90e5246e0

    • SSDEEP

      12288:kjZ2qVMR2CowOAOYWQaM0iaPlPjG/pGbJsM0DskTwMgDWRU3v01kfgjdkA:g7zX5USMgRgjT

    • 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.

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

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

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

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Tasks