Analysis

  • max time kernel
    600s
  • max time network
    599s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/06/2024, 01:19

General

  • Target
    Mydoom/2522b83852588bc0f7f620f9b4fe3a9337b9608be335d3958d190275f333df03.exe
  • Size 49KB
  • Sample240611-bp1apaycle
  • SHA256 2522b83852588bc0f7f620f9b4fe3a9337b9608be335d3958d190275f333df03
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 3 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Mydoom\2522b83852588bc0f7f620f9b4fe3a9337b9608be335d3958d190275f333df03.exe
    "C:\Users\Admin\AppData\Local\Temp\Mydoom\2522b83852588bc0f7f620f9b4fe3a9337b9608be335d3958d190275f333df03.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Program Files directory
    • Drops file in Windows directory
    PID:736
  • 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=3804,i,15140928051103392835,1612840580898364401,262144 --variations-seed-version --mojo-platform-channel-handle=4336 /prefetch:8
    1⤵
      PID:2836
    • 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=3848,i,15140928051103392835,1612840580898364401,262144 --variations-seed-version --mojo-platform-channel-handle=1036 /prefetch:8
      1⤵
        PID:1616

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            index.com

            • Path C:\Program Files\Common Files\microsoft shared\ink\ar-SA\index.com
            • Size 49KB
            • SHA256 2522b83852588bc0f7f620f9b4fe3a9337b9608be335d3958d190275f333df03
            • MD5 SHA1 SHA512 SSDEEP

            memory/736-0-0x0000000000800000-0x000000000080D000-memory.dmp

            memory/736-3-0x0000000000800000-0x000000000080D000-memory.dmp