Analysis

  • max time kernel
    128s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/07/2024, 19:44

General

  • Target

    23895074dee9753b17db569a57b2e801_JaffaCakes118.dll

  • Size

    58KB

  • MD5

    23895074dee9753b17db569a57b2e801

  • SHA1

    d47d1bc0575c6aae7c186424f4f77341b6e11063

  • SHA256

    e17ba78caff1482a8a4c73e79234e516537d1764ec5701d7edac6eac4de29cdb

  • SHA512

    9d5c88db88a4074919d173f1b10d86c6e6bb766acae73f15c65780a5f40016438117c2ad3f309520d0d624c83fdbc1a3521d84b314276d66e7116f1da23d6ebe

  • SSDEEP

    1536:wZ3EfCLzONhD6gGOpiKSm+sQMh0r+NZkvX5:w9Ef8wjkl+bg

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\23895074dee9753b17db569a57b2e801_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2132
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\23895074dee9753b17db569a57b2e801_JaffaCakes118.dll,#1
      2⤵
        PID:1644
    • 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 --field-trial-handle=3768,i,14486271492189381216,15799931579469722648,262144 --variations-seed-version --mojo-platform-channel-handle=4308 /prefetch:8
      1⤵
        PID:1308

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1644-0-0x0000000010000000-0x0000000010044000-memory.dmp

        Filesize

        272KB