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Analysis

  • max time kernel
    78s
  • max time network
    167s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/04/2023, 19:12

General

  • Target

    Yagami 1.0/Qt5Gui.dll

  • Size

    5.9MB

  • MD5

    5dc260003fbe725868e99fd49bbce8c0

  • SHA1

    7880de355e62bfdd73d0a03b154e752d1da49a63

  • SHA256

    98c59bdddb2d102c09e210f199762b5b4c56fbecf849fb7363a42cf46a09394e

  • SHA512

    400e52b6875b8065061afcff00a9ea786265234951cd217d21f6850f41df1baa5ee8870fe23384762d51be89e0bf27b902f898235107040e1e2c3a34e001dc9a

  • SSDEEP

    98304:KOQwDPd9wmbzhLUQASMyteVKrhyckPZYKU6xY5nkcJ3XzgivgCZzvnaYsD8lJ3HV:KjyAPSNwCFDfrbZlCW5

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\Qt5Gui.dll",#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4160
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Yagami 1.0\Qt5Gui.dll",#1
      2⤵
        PID:5088
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5088 -s 664
          3⤵
          • Program crash
          PID:2100
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 5088 -ip 5088
      1⤵
        PID:4480

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/5088-133-0x0000000061B40000-0x0000000062136000-memory.dmp

        Filesize

        6.0MB

      • memory/5088-134-0x000000006EB40000-0x000000006EB64000-memory.dmp

        Filesize

        144KB

      • memory/5088-135-0x0000000064B40000-0x0000000064B5B000-memory.dmp

        Filesize

        108KB

      • memory/5088-136-0x000000006FE40000-0x000000006FFBE000-memory.dmp

        Filesize

        1.5MB

      • memory/5088-137-0x0000000068A80000-0x0000000069044000-memory.dmp

        Filesize

        5.8MB