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Analysis

  • max time kernel
    105s
  • max time network
    174s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-es
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-eslocale:es-esos:windows10-2004-x64systemwindows
  • submitted
    28/03/2024, 22:46

General

  • Target

    Yagami 1.0/Qt5Widgets.dll

  • Size

    6.1MB

  • MD5

    dc4c46ae3135ef9a490a8d4e3d93fc24

  • SHA1

    46e5243b1f07f91a4c2e5be29e69b5936e951ed4

  • SHA256

    92496e05042ec28e54eca839d0438bfe57ce3ff0a1a6579a9bb81aebe23af32a

  • SHA512

    2079dcc289b815fdf5815e0e6d93e1d6910db126bd2befc1f585190e7cb43e7fdc056c22eb9e442c80b02439a44db0d2a7d49d9965f625e23641e6479c8020f0

  • SSDEEP

    98304:rW25ZgW8nM/b2lLtuPfKoETZGZlNAVd/b6S2/fyQ7M1JRpM6/dNTqAg4SmpH1KJJ:VeLtjmm4M/LT3Nz/K

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\Yagami 1.0\Qt5Widgets.dll",#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1944
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Yagami 1.0\Qt5Widgets.dll",#1
      2⤵
        PID:1340
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 672
          3⤵
          • Program crash
          PID:5028
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1340 -ip 1340
      1⤵
        PID:4364
      • 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=es --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=5000 --field-trial-handle=2236,i,16103400281633466188,10996463518827761450,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:4040

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1340-0-0x0000000002560000-0x0000000002B56000-memory.dmp

          Filesize

          6.0MB

        • memory/1340-2-0x0000000002560000-0x0000000002B56000-memory.dmp

          Filesize

          6.0MB

        • memory/1340-4-0x0000000068A80000-0x0000000069044000-memory.dmp

          Filesize

          5.8MB

        • memory/1340-5-0x0000000002560000-0x0000000002B56000-memory.dmp

          Filesize

          6.0MB

        • memory/1340-6-0x0000000061FC0000-0x00000000625D5000-memory.dmp

          Filesize

          6.1MB

        • memory/1340-8-0x000000006EB40000-0x000000006EB64000-memory.dmp

          Filesize

          144KB

        • memory/1340-9-0x000000006FE40000-0x000000006FFBE000-memory.dmp

          Filesize

          1.5MB

        • memory/1340-11-0x0000000064B40000-0x0000000064B5B000-memory.dmp

          Filesize

          108KB

        • memory/1340-10-0x0000000068A80000-0x0000000069044000-memory.dmp

          Filesize

          5.8MB