Analysis

  • max time kernel
    91s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-06-2023 21:13

General

  • Target

    Qt5Gui.dll

  • Size

    9.5MB

  • MD5

    b4b299f249526a01ba6d1a0f5fcbf1ed

  • SHA1

    7099f945d990f9715bd4e595b38b825a168d4869

  • SHA256

    bcc0d1abd78d76934cd56099ffe25bfdc3a2f9fa7600a77d81f4bae2aa4232c3

  • SHA512

    60980c69cc1d1ecd0e111bd20b32daf19ca4afed47a4eb96acf7b4eed7252ca08e8212e191e6645b805556bcf26183b04db2dd39e3cfb755518df10b75caea6d

  • SSDEEP

    98304:L3PGzuFSAihmBMCLAy1Txa7jcHDLdj+QV5Gr/HEdO8QkONRPQxwaWkogc:L3NKhszsyxs7jipasdQkOcQ

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\Qt5Gui.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4564
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\Qt5Gui.dll,#1
      2⤵
        PID:4496
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4496 -s 712
          3⤵
          • Program crash
          PID:2100
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4496 -ip 4496
      1⤵
        PID:4936

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4496-133-0x0000000002A50000-0x0000000002FD2000-memory.dmp

        Filesize

        5.5MB

      • memory/4496-136-0x0000000069BC0000-0x0000000069EDD000-memory.dmp

        Filesize

        3.1MB

      • memory/4496-137-0x0000000002A50000-0x0000000002FD2000-memory.dmp

        Filesize

        5.5MB

      • memory/4496-139-0x0000000066980000-0x00000000670DA000-memory.dmp

        Filesize

        7.4MB

      • memory/4496-140-0x0000000066980000-0x00000000670DA000-memory.dmp

        Filesize

        7.4MB

      • memory/4496-142-0x000000006EB40000-0x000000006EB66000-memory.dmp

        Filesize

        152KB

      • memory/4496-141-0x0000000064B40000-0x0000000064B5F000-memory.dmp

        Filesize

        124KB

      • memory/4496-143-0x000000006FA40000-0x000000006FB4A000-memory.dmp

        Filesize

        1.0MB

      • memory/4496-144-0x0000000068D40000-0x0000000068D82000-memory.dmp

        Filesize

        264KB

      • memory/4496-145-0x000000006FE40000-0x000000007001A000-memory.dmp

        Filesize

        1.9MB

      • memory/4496-146-0x0000000063080000-0x000000006309E000-memory.dmp

        Filesize

        120KB

      • memory/4496-147-0x0000000063600000-0x00000000636C1000-memory.dmp

        Filesize

        772KB

      • memory/4496-148-0x0000000070740000-0x000000007076F000-memory.dmp

        Filesize

        188KB

      • memory/4496-149-0x000000006E640000-0x000000006E655000-memory.dmp

        Filesize

        84KB

      • memory/4496-150-0x00000000628C0000-0x00000000628D9000-memory.dmp

        Filesize

        100KB

      • memory/4496-151-0x0000000064BC0000-0x0000000064D13000-memory.dmp

        Filesize

        1.3MB

      • memory/4496-152-0x000000006D6C0000-0x000000006D6EA000-memory.dmp

        Filesize

        168KB

      • memory/4496-153-0x0000000061EC0000-0x0000000061EEA000-memory.dmp

        Filesize

        168KB

      • memory/4496-155-0x0000000066200000-0x000000006630A000-memory.dmp

        Filesize

        1.0MB

      • memory/4496-154-0x0000000069340000-0x000000006938C000-memory.dmp

        Filesize

        304KB

      • memory/4496-156-0x0000000002A50000-0x0000000002FD2000-memory.dmp

        Filesize

        5.5MB

      • memory/4496-157-0x0000000061840000-0x000000006185A000-memory.dmp

        Filesize

        104KB

      • memory/4496-158-0x0000000064F80000-0x000000006502D000-memory.dmp

        Filesize

        692KB

      • memory/4496-159-0x0000000067C80000-0x0000000067CDC000-memory.dmp

        Filesize

        368KB

      • memory/4496-161-0x0000000069BC0000-0x0000000069EDD000-memory.dmp

        Filesize

        3.1MB

      • memory/4496-160-0x000000006CE80000-0x000000006D073000-memory.dmp

        Filesize

        1.9MB

      • memory/4496-162-0x0000000002FE0000-0x0000000004B01000-memory.dmp

        Filesize

        27.1MB