Resubmissions

25-03-2024 21:05

240325-zxdnnahe48 3

25-03-2024 20:59

240325-zswcxahd77 3

25-03-2024 20:56

240325-zq3dfahd45 3

25-03-2024 20:51

240325-zm6xfshc96 3

25-03-2024 20:45

240325-zj6ghsca7s 3

25-03-2024 20:38

240325-zezs6shb67 3

25-03-2024 20:36

240325-zdscpshb45 3

Analysis

  • max time kernel
    147s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-03-2024 20:38

General

  • Target

    Prefetch/AESM_SERVICE.EXE-85691CD5.pf

  • Size

    8KB

  • MD5

    3b714e130a2eb5a43b2aea4100fd0ef7

  • SHA1

    9dc76d0ccace1b374651c86b008393e7c4ba359e

  • SHA256

    028b64fd5c6d741b38be316243bc4789b565aaf46023316c085888816f74a907

  • SHA512

    e4f2710c5f455e74dc220a40a180e26b982410bf5cc1d0f4038bea2f731b6089ff910b2de5fec3a49984ef6755aad19da01ccba92b3e450407b1b3ee949de10f

  • SSDEEP

    192:z68oTB/DnoqV7aNOU7tm+kBBGk+enA9p6DBG8qUue9Kmgm:zETB7j2NO0tmck+e46tpqdehp

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Prefetch\AESM_SERVICE.EXE-85691CD5.pf
    1⤵
    • Modifies registry class
    PID:3376
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:1624
  • 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=4172 --field-trial-handle=2280,i,8281149332300504990,9122875031903898779,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2808

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads