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Analysis

  • max time kernel
    145s
  • 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
    28/04/2024, 18:55

General

  • Target

    161274daed12f112c462e802da7b817275996d071b79d3546a8cd0b42a5023e6.exe

  • Size

    416KB

  • MD5

    86b2944ddf2530bbff846f83cb7b50c3

  • SHA1

    cec74d7071b44f214d4a2c06737cee869da984b5

  • SHA256

    161274daed12f112c462e802da7b817275996d071b79d3546a8cd0b42a5023e6

  • SHA512

    fe2138969c0976f157e80774d6f63b0a6bf460d399b2680ea5c35083e6ddfd0a50e031d027337d06d061aef333e0acd499907825576ccdbe9fc0fefce83d9561

  • SSDEEP

    6144:QQIagQx6AipNYyVBmX55q5QB26bH3V40saiigCD4H2cHwXWzYpk+mFAH46WKc:Q2DipVwJ5NhVQ5zCD4TyWwiFAH4jKc

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Program crash 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\161274daed12f112c462e802da7b817275996d071b79d3546a8cd0b42a5023e6.exe
    "C:\Users\Admin\AppData\Local\Temp\161274daed12f112c462e802da7b817275996d071b79d3546a8cd0b42a5023e6.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1476
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1476 -s 396
      2⤵
      • Program crash
      PID:848
    • C:\Users\Admin\AppData\Local\Temp\161274daed12f112c462e802da7b817275996d071b79d3546a8cd0b42a5023e6.exe
      C:\Users\Admin\AppData\Local\Temp\161274daed12f112c462e802da7b817275996d071b79d3546a8cd0b42a5023e6.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1484
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1484 -s 364
        3⤵
        • Program crash
        PID:3596
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1476 -ip 1476
    1⤵
      PID:3124
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1484 -ip 1484
      1⤵
        PID:4908
      • 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=3984 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:1496

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\161274daed12f112c462e802da7b817275996d071b79d3546a8cd0b42a5023e6.exe

          Filesize

          416KB

          MD5

          cafdc57afdb10e4669a2b83b4eb11084

          SHA1

          372e10535297927a4c064df69eacae5c0905db6b

          SHA256

          a156d5a3f75ac75a0d3886c346cb1d4f8905b97bc5ad4f238b0ce61dddcec273

          SHA512

          292e920be83b9ba188261ae24beaa6669c2daa3e55d493814b2f6dc93c2eae0fe4be9c46e98081af24f2cde864084dbadd5a34c145b1b44c26f42acb61bd2df9

        • memory/1476-0-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

        • memory/1476-6-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

        • memory/1484-7-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

        • memory/1484-8-0x0000000000400000-0x000000000041A000-memory.dmp

          Filesize

          104KB

        • memory/1484-13-0x0000000004D80000-0x0000000004DC0000-memory.dmp

          Filesize

          256KB