Analysis

  • max time kernel
    124s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-07-2024 07:10

General

  • Target

    $PLUGINSDIR/System.dll

  • Size

    11KB

  • MD5

    4d3b19a81bd51f8ce44b93643a4e3a99

  • SHA1

    35f8b00e85577b014080df98bd2c378351d9b3e9

  • SHA256

    fda0018ab182ac6025d2fc9a2efcce3745d1da21ce5141859f8286cf319a52ce

  • SHA512

    b2ba9c961c0e1617f802990587a9000979ab5cc493ae2f8ca852eb43eeaf24916b0b29057dbff7d41a1797dfb2dce3db41990e8639b8f205771dbec3fd80f622

  • SSDEEP

    192:BPtkumJX7zB22kGwfy0mtVgkCPOse1un:u702k5qpdseQn

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\System.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1728
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
      2⤵
        PID:4876
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4876 -s 612
          3⤵
          • Program crash
          PID:4576
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 4876 -ip 4876
      1⤵
        PID:4248
      • 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=4280,i,13036770025638384416,811858527135662588,262144 --variations-seed-version --mojo-platform-channel-handle=4252 /prefetch:8
        1⤵
          PID:4804

        Network

        MITRE ATT&CK Matrix

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        Downloads