Analysis

  • max time kernel
    130s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-05-2024 12:17

General

  • Target

    WinPcap_4_1_3.exe

  • Size

    893KB

  • MD5

    a11a2f0cfe6d0b4c50945989db6360cd

  • SHA1

    e2516fcd1573e70334c8f50bee5241cdfdf48a00

  • SHA256

    fc4623b113a1f603c0d9ad5f83130bd6de1c62b973be9892305132389c8588de

  • SHA512

    2652d84eb91ca7957b4fb3ff77313e5dae978960492669242df4f246296f1bedaa48c0d33ffb286b2859a1b86ef5460060b551edca597b4ec60ee08676877c70

  • SSDEEP

    24576:UBOldyR6ORWsaM2QROxa6jsqUENfJjNK/CG6niqiL:2KzqWsayROxa6QDENuaG+ifL

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

Processes

  • C:\Users\Admin\AppData\Local\Temp\WinPcap_4_1_3.exe
    "C:\Users\Admin\AppData\Local\Temp\WinPcap_4_1_3.exe"
    1⤵
    • Loads dropped DLL
    PID:3720
  • 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=3884,i,3724086843943218842,1026644135694712596,262144 --variations-seed-version --mojo-platform-channel-handle=4368 /prefetch:8
    1⤵
      PID:3472

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\nsfDE8A.tmp\InstallOptions.dll

      Filesize

      14KB

      MD5

      325b008aec81e5aaa57096f05d4212b5

      SHA1

      27a2d89747a20305b6518438eff5b9f57f7df5c3

      SHA256

      c9cd5c9609e70005926ae5171726a4142ffbcccc771d307efcd195dafc1e6b4b

      SHA512

      18362b3aee529a27e85cc087627ecf6e2d21196d725f499c4a185cb3a380999f43ff1833a8ebec3f5ba1d3a113ef83185770e663854121f2d8b885790115afdf

    • C:\Users\Admin\AppData\Local\Temp\nsfDE8A.tmp\UserInfo.dll

      Filesize

      4KB

      MD5

      7579ade7ae1747a31960a228ce02e666

      SHA1

      8ec8571a296737e819dcf86353a43fcf8ec63351

      SHA256

      564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

      SHA512

      a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

    • C:\Users\Admin\AppData\Local\Temp\nsfDE8A.tmp\ioSpecial.ini

      Filesize

      578B

      MD5

      04f5fc80d419aa126eb52f165635c773

      SHA1

      868f707b644feec16159159166db1a55c768e68f

      SHA256

      4ccd940fb1a233ea8a517cdd3cb7ce2da423e546eea0dd5897671ecbd3dc5a22

      SHA512

      0bc225642f97ead0944172a84a96f5394b01e2bba4cf14acded4fb03f2541e50add9898fb998982f35ac94fc01b32d92239fa3896fb91bfd668b1a1971f92bfb