Analysis

  • max time kernel
    150s
  • max time network
    164s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-03-2024 13:33

General

  • Target

    $PLUGINSDIR/InstallOptions.dll

  • Size

    14KB

  • MD5

    20f3184efe7edddfef3325efc25d12a5

  • SHA1

    8db4c500d73f9525a7e9834df6caea2e70189939

  • SHA256

    0e014352b64abc431d97460d79757cbafbf6ba997c08b608c294e1f582af269a

  • SHA512

    433188957a4603c9c61ec698a720021aacf61f46ccc32d5a11bcb6f2d0b1f01e5680635707d8a0ec7a9ef2aa2a85d6dec07ded452e4cb9e280062c0bed555c1a

  • SSDEEP

    192:v4n3T5aK+dHCMR1aQR9RuZl3WWmU7WYZsw1JpVGnrjWK72dwF7dBOne:wn3T5KdHCMRD/R1cOnrjW+BO

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\InstallOptions.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2096
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
      2⤵
        PID:2844
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2844 -s 636
          3⤵
          • Program crash
          PID:4020
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2844 -ip 2844
      1⤵
        PID:2300
      • 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=4808 --field-trial-handle=3084,i,14217130992253490921,11543335378077656547,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:4272

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads