Analysis

  • max time kernel
    138s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 00:20

General

  • Target

    CrashRpt.dll

  • Size

    59KB

  • MD5

    f71ba7c61956c3a00cee850b98891608

  • SHA1

    3a2ad1ec74f39b19ea7e61cff7cdc6890cba38fc

  • SHA256

    f22c1509d7b2102a2d174d86703f711357a16b6092841d077edd3c58788248ba

  • SHA512

    f753a42b0662ee7cfb67ff00024d2971102a02d35570e8060360182a83ffa30bda36565038e554740596484a0fdab98ad2816cf8576be3cea33520e973adff8e

  • SSDEEP

    1536:XxmiZQE5OI/oulCHbujj+YQfi0OinqinZAOfUL8u:XQ25HouMbuGYQfi0OiqinaOfUL8u

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\CrashRpt.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4532
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\CrashRpt.dll,#1
      2⤵
        PID:2972
    • 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=4244,i,13035806169561352434,1332896185314862791,262144 --variations-seed-version --mojo-platform-channel-handle=3900 /prefetch:8
      1⤵
        PID:4204

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads