Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    25/05/2024, 22:30

General

  • Target

    737518c1278c92388557fe29b352769e_JaffaCakes118.exe

  • Size

    703KB

  • MD5

    737518c1278c92388557fe29b352769e

  • SHA1

    66de1c936a8093a8b4c4994a541d04ea81f942b6

  • SHA256

    4dddc773404d9aae7eac12a237a8d28b68ec61b2279a0f8a4167502c2f773340

  • SHA512

    61cd10cda8f138977c137c1016d918c074dced91b074f4afc253d78b1ecf7a45f4b8c0a2689bb96ff8bb8bc386d4902136d0d95b5462136ee29993f72bba7881

  • SSDEEP

    12288:jviyjlMsGhLqVjJ/gaTbiO/7hlS85TMalRU24LJgyo/30pFfhdC24W2:bYLqv/gaTbisSqrQL6yoQfhdC24W2

Malware Config

Signatures

  • Registers COM server for autorun 1 TTPs 3 IoCs
  • 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\737518c1278c92388557fe29b352769e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\737518c1278c92388557fe29b352769e_JaffaCakes118.exe"
    1⤵
    • Registers COM server for autorun
    • Checks whether UAC is enabled
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2916

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • memory/2916-2-0x0000000000690000-0x0000000000811000-memory.dmp

          Filesize

          1.5MB

        • memory/2916-9-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB