Analysis

  • max time kernel
    142s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-03-2024 02:05

General

  • Target

    15cea4ee77457d9c5b10bd6c1b447f12_JaffaCakes118.exe

  • Size

    9KB

  • MD5

    15cea4ee77457d9c5b10bd6c1b447f12

  • SHA1

    eb3de54578c9d8d0dd49c0a6fd3f2e55e22118bb

  • SHA256

    ac230042be32ae41358e3595d1d534592d996264e71f7c930697efa2e3d14943

  • SHA512

    c8bb4b26873fb640fb906a7cd37e29ce774d459f3fe35492227f0d9cc67f91d77699ef81f31b4bff754ee35dae20f7b38eebf3b20cc1d8479f58757f4293cac1

  • SSDEEP

    192:dmlYlvrYmJIjnjOmj87E5pz6XVSN/25MEq:ElErVJgnj87INe5MEq

Malware Config

Extracted

Family

metasploit

Version

encoder/shikata_ga_nai

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Modifies registry class 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\15cea4ee77457d9c5b10bd6c1b447f12_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\15cea4ee77457d9c5b10bd6c1b447f12_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4476
    • C:\Windows\SysWOW64\calc.exe
      calc.exe
      2⤵
      • Modifies registry class
      PID:3936
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:1700
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=2232 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3320

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4476-0-0x0000000000D90000-0x0000000000D91000-memory.dmp
      Filesize

      4KB