Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    18-06-2024 13:37

General

  • Target

    bc37fe5ba921f63d2d65200687edde10_JaffaCakes118.exe

  • Size

    935KB

  • MD5

    bc37fe5ba921f63d2d65200687edde10

  • SHA1

    4d8d10d272b238818af89796ed45759ce22e6464

  • SHA256

    97e79918db0c8791c2654d626ee01f1fd0877017f82e5f59bf81f9d1f1d098e7

  • SHA512

    65accf6a4dad86c934e2b70de38ff6acd7ed289b85464228d55898a21d2500e53dae60411d041f763efc6de11256ea6d0a56a2f8d6a90d7e91b93db6bbc279cc

  • SSDEEP

    12288:NsVRZBKgxz3zqN44yArDuk6WK5zDbtgiysWH+aHY5P4Y/h/b+RNO4D0M7Bl6JuqB:OVRdlzqNvY9RLIYVbhMt7BllqQiG+BR1

Malware Config

Signatures

  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 36 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bc37fe5ba921f63d2d65200687edde10_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\bc37fe5ba921f63d2d65200687edde10_JaffaCakes118.exe"
    1⤵
    • Checks whether UAC is enabled
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2368

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Event Triggered Execution

1
T1546

Component Object Model Hijacking

1
T1546.015

Privilege Escalation

Event Triggered Execution

1
T1546

Component Object Model Hijacking

1
T1546.015

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2368-2-0x0000000000AA0000-0x0000000000C22000-memory.dmp
    Filesize

    1.5MB

  • memory/2368-9-0x0000000000AA0000-0x0000000000C22000-memory.dmp
    Filesize

    1.5MB

  • memory/2368-11-0x0000000000AA0000-0x0000000000C22000-memory.dmp
    Filesize

    1.5MB

  • memory/2368-10-0x0000000000AA0000-0x0000000000C22000-memory.dmp
    Filesize

    1.5MB

  • memory/2368-12-0x0000000000170000-0x0000000000171000-memory.dmp
    Filesize

    4KB

  • memory/2368-14-0x0000000000170000-0x0000000000171000-memory.dmp
    Filesize

    4KB