General

  • Target

    c837492c4697d9ce5331664202d78332_JaffaCakes118

  • Size

    273KB

  • Sample

    240829-eyzmasvgnn

  • MD5

    c837492c4697d9ce5331664202d78332

  • SHA1

    6eb477fa7e3d1025c9e6e6b54afcf5b5ac7036b2

  • SHA256

    0cc7c5a5edb2d19250b208e03abbcbdaeae540a98fab7e29f976a99eefd53696

  • SHA512

    82643c1cd174caed78f3377f471e29331ac685ed1a68e244cd90f5700c861f4a3f4b1963209af3ad12508a9ab08f1ef5f761d7703763e2f72e01561bff320c2c

  • SSDEEP

    6144:tqn/QSXwnMkcURC8YZPEPF6Z1eHj8rCIog7Z3ogSuY4rObhusgA7Nv:tw6MkctRCFk1eD8v97RggCbAsgAxv

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

127.0.0.1:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    spynet

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      c837492c4697d9ce5331664202d78332_JaffaCakes118

    • Size

      273KB

    • MD5

      c837492c4697d9ce5331664202d78332

    • SHA1

      6eb477fa7e3d1025c9e6e6b54afcf5b5ac7036b2

    • SHA256

      0cc7c5a5edb2d19250b208e03abbcbdaeae540a98fab7e29f976a99eefd53696

    • SHA512

      82643c1cd174caed78f3377f471e29331ac685ed1a68e244cd90f5700c861f4a3f4b1963209af3ad12508a9ab08f1ef5f761d7703763e2f72e01561bff320c2c

    • SSDEEP

      6144:tqn/QSXwnMkcURC8YZPEPF6Z1eHj8rCIog7Z3ogSuY4rObhusgA7Nv:tw6MkctRCFk1eD8v97RggCbAsgAxv

    • 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 Enterprise v15

Tasks