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Analysis

  • max time kernel
    132s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/05/2024, 04:54

General

  • Target

    HShield/AhnUpCtl.dll

  • Size

    149KB

  • MD5

    3f2c94deec474eec795bafee0f27ebf1

  • SHA1

    ac5e5b2b7e0564f3100f7145c7446409c35a1e6b

  • SHA256

    994cf5e8e2b810ef6456c68c5129137cc907cd8effe261818de0f31696a82a5e

  • SHA512

    bbff9c7c38b4ec16abe179befb8622af5af8c2e50abbb19c7426783ea58a67de74a143edeb75030f5461e714200f6d1a2f0dda9412a0096a4176122dea866c7b

  • SSDEEP

    3072:YPP7m7VordZ/t1MWLMrb73cHqgLZxpJblCwQuPV:4PuVobteWLMrb73WqNwQI

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\HShield\AhnUpCtl.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:324
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\HShield\AhnUpCtl.dll,#1
      2⤵
        PID:1952
    • 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=1040,i,4686244434963378549,11462511444150484980,262144 --variations-seed-version --mojo-platform-channel-handle=4316 /prefetch:8
      1⤵
        PID:2372

      Network

      MITRE ATT&CK Matrix

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      Downloads