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Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/03/2024, 17:02

General

  • Target

    cbf31ed11be083b2bd889cf7a960a129.dll

  • Size

    89KB

  • MD5

    cbf31ed11be083b2bd889cf7a960a129

  • SHA1

    a0c1a4e2afe6b31645eb024391d85e9478dfe94f

  • SHA256

    ea24ff6dfdbf391b2885e56e484b251cd8aa940104eac90c7a4509218da9954b

  • SHA512

    4ea117a422a10a76e2791fe7613aceb352259ccef5129e6d0d6ed3bd3836f862198fd6ce7ba48b491c8baad3485435bdc760ad8f11846f3474c3f12b7c1a3dc9

  • SSDEEP

    1536:FC1QNaO4cEjfSdsGQw+DXzcxDTF7rgg4YPlsGfN2k0TnLg/MIxn:o1CRGfSdsTzwprggzPlsG8DLA

Score
3/10

Malware Config

Signatures

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

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\cbf31ed11be083b2bd889cf7a960a129.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4456
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\cbf31ed11be083b2bd889cf7a960a129.dll
      2⤵
        PID:4980
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4980 -s 596
          3⤵
          • Program crash
          PID:832
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4980 -ip 4980
      1⤵
        PID:416
      • 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=4240 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:3880

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • memory/4980-0-0x0000000000730000-0x0000000000774000-memory.dmp

          Filesize

          272KB