General

  • Target

    f20abfbb55167de415b0d7ebf91c1c6a_JaffaCakes118

  • Size

    348KB

  • Sample

    241215-dvdpzssmev

  • MD5

    f20abfbb55167de415b0d7ebf91c1c6a

  • SHA1

    5a483fd6208ac058a2de998693aa2630ae322757

  • SHA256

    2c871a1497c6dd5cee33a88725383274c40aa027cfa305a15b71182ebaea29bc

  • SHA512

    b31a0cb7e47da6cda4175c408c28451aaca8078ad7d3fa68b9e8a7c0e390e442338853f9c79329f2736e6b0df7b1471b2168c62f254dc032652990abdfb4aaa5

  • SSDEEP

    6144:siWKlyiJUIydYxOnfqU7AQIAgosdKg4Iwe47VXlqT:sGlycOfhNoD42w/7VXy

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

Mudinho

C2

server157.no-ip.org:82

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    System

  • install_file

    taskeng.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Seu computador não contem o arquivo MST283V.DLL a reinstalação da DLL pode reparar o problema.

  • message_box_title

    Error 177

  • password

    25109332

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      f20abfbb55167de415b0d7ebf91c1c6a_JaffaCakes118

    • Size

      348KB

    • MD5

      f20abfbb55167de415b0d7ebf91c1c6a

    • SHA1

      5a483fd6208ac058a2de998693aa2630ae322757

    • SHA256

      2c871a1497c6dd5cee33a88725383274c40aa027cfa305a15b71182ebaea29bc

    • SHA512

      b31a0cb7e47da6cda4175c408c28451aaca8078ad7d3fa68b9e8a7c0e390e442338853f9c79329f2736e6b0df7b1471b2168c62f254dc032652990abdfb4aaa5

    • SSDEEP

      6144:siWKlyiJUIydYxOnfqU7AQIAgosdKg4Iwe47VXlqT:sGlycOfhNoD42w/7VXy

    • CyberGate, Rebhip

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

    • Cybergate family

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • 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