General

  • Target

    5452a18dfe6f64a9a5e9cf8e4acc5764_JaffaCakes118

  • Size

    399KB

  • Sample

    240717-xjj76stfmr

  • MD5

    5452a18dfe6f64a9a5e9cf8e4acc5764

  • SHA1

    139cd8cc06b5de9a644e010bb7a5d263786b38a5

  • SHA256

    fc8e05a198e449f8f1987c7956c85be94c3d87764d9fac00c0d12cb6a622bdb5

  • SHA512

    e795614c51833b331c4227d39a006b8631e3efc9770f0ef6ca0f2a827d119dc88b62d77c10a33efec62ca45aef7d8aea01d59d2bf239741de2ef6aa5d23df462

  • SSDEEP

    6144:oybDykAtRnjsInVWhUGLH7YN0GOUnhG2JdOKf7xPvxxAw0p5leX9rOamKxG2FDnY:JCkAbjWWS/7gvGwDWwa5X67FJdg

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

ÖÍíÉ

C2

amjd.no-ip.info:266

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    svchost.exe

  • install_file

    windows.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    t?tulo da mensagem

  • password

    abcd1234

  • regkey_hkcu

    HKCU

Targets

    • Target

      5452a18dfe6f64a9a5e9cf8e4acc5764_JaffaCakes118

    • Size

      399KB

    • MD5

      5452a18dfe6f64a9a5e9cf8e4acc5764

    • SHA1

      139cd8cc06b5de9a644e010bb7a5d263786b38a5

    • SHA256

      fc8e05a198e449f8f1987c7956c85be94c3d87764d9fac00c0d12cb6a622bdb5

    • SHA512

      e795614c51833b331c4227d39a006b8631e3efc9770f0ef6ca0f2a827d119dc88b62d77c10a33efec62ca45aef7d8aea01d59d2bf239741de2ef6aa5d23df462

    • SSDEEP

      6144:oybDykAtRnjsInVWhUGLH7YN0GOUnhG2JdOKf7xPvxxAw0p5leX9rOamKxG2FDnY:JCkAbjWWS/7gvGwDWwa5X67FJdg

    • 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 Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Active Setup

1
T1547.014

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Active Setup

1
T1547.014

Defense Evasion

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks