Analysis

  • max time kernel
    125s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/06/2024, 22:06

General

  • Target

    $PLUGINSDIR/fhhuygp.dll

  • Size

    158KB

  • MD5

    03a381309693692c04812bc0fe9e0c61

  • SHA1

    c83d2e54d7d38643445996c568bc13b4d3f7dd2b

  • SHA256

    b9dd478d49f7c5ec668fdc3423b0f0931be4847b051d6c16d6a6684bcd2a3001

  • SHA512

    52bfeb2bca5c5e3fc0e18ad1edbd79d4ddfe995456913d908c2eaec5174be97f998f3dd7cfc59747d47cfbaad0711655a2278d7dc6cf90240d437795137d2f91

  • SSDEEP

    3072:/hGUa5agdGgfj6zheuP0HEC72+7w5H0Q8D2dRNz:/hxkzfO0HF243uPN

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\fhhuygp.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2816
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\fhhuygp.dll,#1
      2⤵
        PID:4244
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4244 -s 608
          3⤵
          • Program crash
          PID:3500
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4244 -ip 4244
      1⤵
        PID:3912
      • 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 --field-trial-handle=4148,i,6041070687820623968,3004230300437737550,262144 --variations-seed-version --mojo-platform-channel-handle=1984 /prefetch:8
        1⤵
          PID:2648

        Network

        MITRE ATT&CK Matrix

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        Downloads