General

  • Target

    c74b38916291f0498a76ceb823dd0781_JaffaCakes118

  • Size

    324KB

  • Sample

    240828-vtxvxaxdkb

  • MD5

    c74b38916291f0498a76ceb823dd0781

  • SHA1

    f6a6703b0c90f0687a2a2e237a6791d3eadf3a72

  • SHA256

    730394ee5c7f21dcb45883104aecee4e3a57affabad3063e7caa345fc9d831d9

  • SHA512

    527b5b20e123ab62e128033f2c9e3297c6ee493f1c33dd1df4766659d4c3ea074068dd6fd1410e89b7877cf0068d83acc1326a3a5fbbd948018a9e519f958462

  • SSDEEP

    6144:wUMHYgCeXXf8l51w0hD27xXvA63d/n4QJSBGbqOVszuuI17eIF6V4/eCJe:wUMHxXXfc5PhwxFBn4QJSBMVslo7eIc1

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

hackerzek.sytes.net:1010

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • 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

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    Win32

  • regkey_hklm

    Win32

Targets

    • Target

      c74b38916291f0498a76ceb823dd0781_JaffaCakes118

    • Size

      324KB

    • MD5

      c74b38916291f0498a76ceb823dd0781

    • SHA1

      f6a6703b0c90f0687a2a2e237a6791d3eadf3a72

    • SHA256

      730394ee5c7f21dcb45883104aecee4e3a57affabad3063e7caa345fc9d831d9

    • SHA512

      527b5b20e123ab62e128033f2c9e3297c6ee493f1c33dd1df4766659d4c3ea074068dd6fd1410e89b7877cf0068d83acc1326a3a5fbbd948018a9e519f958462

    • SSDEEP

      6144:wUMHYgCeXXf8l51w0hD27xXvA63d/n4QJSBGbqOVszuuI17eIF6V4/eCJe:wUMHxXXfc5PhwxFBn4QJSBMVslo7eIc1

    • 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