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Analysis

  • max time kernel
    91s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/02/2023, 12:36

General

  • Target

    831f213d85ff23f8c467a9268b4d34d96c26650c0d1d3c4dd6a2780a0570b18b.exe

  • Size

    329KB

  • MD5

    8b20f4c84414bd31ba694025a810382b

  • SHA1

    5a80c1bc6d42940360b6903296d390e7723a1eb7

  • SHA256

    831f213d85ff23f8c467a9268b4d34d96c26650c0d1d3c4dd6a2780a0570b18b

  • SHA512

    5dd4e8f910e6c98164813106f8a2a687776bcf409141deef55c5eb8ce188acdeebdfcc147f90aa115b49d83c55897e52f5c6274d8c0362d0387ddce9671c4edd

  • SSDEEP

    6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\831f213d85ff23f8c467a9268b4d34d96c26650c0d1d3c4dd6a2780a0570b18b.exe
    "C:\Users\Admin\AppData\Local\Temp\831f213d85ff23f8c467a9268b4d34d96c26650c0d1d3c4dd6a2780a0570b18b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:808
    • C:\Users\Admin\AppData\Local\Temp\831f213d85ff23f8c467a9268b4d34d96c26650c0d1d3c4dd6a2780a0570b18b.exe
      C:\Users\Admin\AppData\Local\Temp\831f213d85ff23f8c467a9268b4d34d96c26650c0d1d3c4dd6a2780a0570b18b.exe
      2⤵
      • Suspicious use of UnmapMainImage
      PID:452
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 452 -s 12
        3⤵
        • Program crash
        PID:5084
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 452 -ip 452
    1⤵
      PID:3420

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/452-138-0x0000000000400000-0x0000000000406000-memory.dmp

      Filesize

      24KB

    • memory/808-132-0x0000000000AA0000-0x0000000000AF6000-memory.dmp

      Filesize

      344KB

    • memory/808-133-0x0000000008060000-0x0000000008604000-memory.dmp

      Filesize

      5.6MB

    • memory/808-134-0x0000000007B50000-0x0000000007BE2000-memory.dmp

      Filesize

      584KB

    • memory/808-135-0x0000000007AB0000-0x0000000007B26000-memory.dmp

      Filesize

      472KB

    • memory/808-136-0x0000000005710000-0x000000000572E000-memory.dmp

      Filesize

      120KB