General

  • Target

    JaffaCakes118_1d55634da38f44f3363818cbff3bade4

  • Size

    600KB

  • Sample

    250124-dh3tcawnhs

  • MD5

    1d55634da38f44f3363818cbff3bade4

  • SHA1

    e9688b241f621b075f6ed9a1415f4961fab05491

  • SHA256

    e14b8614bc52deca6a16d9b81b0588a64410ca8efd2e182f5de9530fac15661b

  • SHA512

    9b53191189d1d4808409db278f3de7aa3b51e4b7912b4105e20b6189a03cc4d429a29efdb79ef4686d39118599e0c5266189632591a489ef027d6f031d01b0f5

  • SSDEEP

    12288:lHLUMuiv9RgfSjAzRtywSRGRq4DnFV1uLeGHjpfZlijN:ttARYGogHFGDlTijN

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

NOVO

C2

decaptation.no-ip.org:16320

Mutex

***MEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    iexplore.exe

  • install_dir

    SunJava

  • install_file

    java.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    JavaUpdate

  • regkey_hklm

    JavaUpdate

Targets

    • Target

      JaffaCakes118_1d55634da38f44f3363818cbff3bade4

    • Size

      600KB

    • MD5

      1d55634da38f44f3363818cbff3bade4

    • SHA1

      e9688b241f621b075f6ed9a1415f4961fab05491

    • SHA256

      e14b8614bc52deca6a16d9b81b0588a64410ca8efd2e182f5de9530fac15661b

    • SHA512

      9b53191189d1d4808409db278f3de7aa3b51e4b7912b4105e20b6189a03cc4d429a29efdb79ef4686d39118599e0c5266189632591a489ef027d6f031d01b0f5

    • SSDEEP

      12288:lHLUMuiv9RgfSjAzRtywSRGRq4DnFV1uLeGHjpfZlijN:ttARYGogHFGDlTijN

    • CyberGate, Rebhip

      CyberGate is a lightweight remote administration tool with a wide array of functionalities.

    • Cybergate family

    • 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

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks