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Analysis

  • max time kernel
    146s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/03/2024, 21:15

General

  • Target

    c9a36067c28c792470cecbd970f6d722.dll

  • Size

    118KB

  • MD5

    c9a36067c28c792470cecbd970f6d722

  • SHA1

    42ea8020dceaf3898b6d63a1c966212557f7d3ae

  • SHA256

    7b5f243d08dcb6ac6c864be87f75e8924fe29f3742134ce61e87ec3bf0543dd8

  • SHA512

    99951203271324c3a7054dfc40ed5491d04204b6f8458b5627cab61fa6daf4f21122bdc1be9b4b9256edcd392007deaabd26ac3955ae113646dc4064d993c976

  • SSDEEP

    3072:fdngK7aidAEMG3hjHZdri+z6gBSOHZIJ5idPidfmiRDmdZ:fh77liNAviS5ZUsi

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\c9a36067c28c792470cecbd970f6d722.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2628
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\c9a36067c28c792470cecbd970f6d722.dll,#1
      2⤵
        PID:4464
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4464 -s 572
          3⤵
          • Program crash
          PID:3916
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4464 -ip 4464
      1⤵
        PID:5084
      • 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=5108 --field-trial-handle=2272,i,1589057049575649654,2929151440327217574,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:3796

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • memory/4464-0-0x0000000010000000-0x0000000010062000-memory.dmp

          Filesize

          392KB