Analysis

  • max time kernel
    135s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    13-06-2024 01:39

General

  • Target

    a3663763aedf05ebec2c94379cafc983_JaffaCakes118.exe

  • Size

    823KB

  • MD5

    a3663763aedf05ebec2c94379cafc983

  • SHA1

    6ea12c8938cd8b8e14631a72ede83a65a6e46cc0

  • SHA256

    92f3a3370762e3bf78a528dbd06c6e45caa9ebe2c30ec78bdffb36a42cd9cec6

  • SHA512

    a7c3f6af2991d8a1b5496261031eadda1577a9fae435e7d67dc5abd900211fe86b8df1712a1ab3323d7fa2301c070ba032c5c1e145fb0c689f418ddadd61454f

  • SSDEEP

    24576:UhdCob/c4CKHHbW4w52GxUtHLGGNGjiozb/:UhdhXZHiqBy+Gjv/

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\a3663763aedf05ebec2c94379cafc983_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a3663763aedf05ebec2c94379cafc983_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:1636

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1636-2-0x00000000009D0000-0x0000000000B56000-memory.dmp

    Filesize

    1.5MB

  • memory/1636-10-0x00000000009D0000-0x0000000000B56000-memory.dmp

    Filesize

    1.5MB

  • memory/1636-11-0x00000000009D0000-0x0000000000B56000-memory.dmp

    Filesize

    1.5MB

  • memory/1636-9-0x00000000009D0000-0x0000000000B56000-memory.dmp

    Filesize

    1.5MB

  • memory/1636-12-0x0000000000160000-0x0000000000161000-memory.dmp

    Filesize

    4KB