General

  • Target

    JaffaCakes118_757658e3e412173c00a089c89f83d8f2

  • Size

    805KB

  • Sample

    250315-hak1sazmy3

  • MD5

    757658e3e412173c00a089c89f83d8f2

  • SHA1

    da3a9a0d49fff1de5f6e02d903878a5e462f352e

  • SHA256

    39d635f9b0aa74514798f9236fce6206c478b7003cae183a7b6d46cc843b69cc

  • SHA512

    be851ed908b6e1f03d8239ddd9d5178c6754365408e794cec454669c4063dc23fad1d815ee968524af6dad774e93cc3410fee0539d9961a0711e5117481ce82a

  • SSDEEP

    24576:s5AC974Di2CFkLH6TbADA7JkQFPWix9jc:IZeSFkT6nb3zx9jc

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

127.0.0.1:81

baretta.no-ip.biz:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • ftp_password

    ªš÷Öº+Þ

  • ftp_port

    21

  • ftp_server

    ftp.server.com

  • ftp_username

    ftp_user

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    true

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_757658e3e412173c00a089c89f83d8f2

    • Size

      805KB

    • MD5

      757658e3e412173c00a089c89f83d8f2

    • SHA1

      da3a9a0d49fff1de5f6e02d903878a5e462f352e

    • SHA256

      39d635f9b0aa74514798f9236fce6206c478b7003cae183a7b6d46cc843b69cc

    • SHA512

      be851ed908b6e1f03d8239ddd9d5178c6754365408e794cec454669c4063dc23fad1d815ee968524af6dad774e93cc3410fee0539d9961a0711e5117481ce82a

    • SSDEEP

      24576:s5AC974Di2CFkLH6TbADA7JkQFPWix9jc:IZeSFkT6nb3zx9jc

    • 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

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks