Analysis

  • max time kernel
    145s
  • max time network
    77s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-01-2024 06:26

General

  • Target

    tmp.exe

  • Size

    664KB

  • MD5

    343863843ccaeb8ecea99adb6311ff91

  • SHA1

    e526e5dcfddead88826609d05c33cc3146d9330f

  • SHA256

    e25a08b9c2e12a9a28e7d3b8c8118127ccc5a73668f8b053113b6918b42ebd04

  • SHA512

    02647e299a1655fb5fe5cb7cc6c902e0042a89aa748629e94f661ca5b276c9819f319d8ae12b42a213587bbad6a0aca5ec04c6a38365bdb2e99a54109863e723

  • SSDEEP

    12288:ZOAbfhJqopmqZY9OLt/5ZxAT15CjUYcT1WEtUxl:ZjEoUGLLt/VS15b11WE

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2896
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:32
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 32 -s 1240
          3⤵
          • Program crash
          PID:4416
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 32 -s 1172
          3⤵
          • Program crash
          PID:804
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 32 -ip 32
      1⤵
        PID:3604
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 32 -ip 32
        1⤵
          PID:1192

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/32-4-0x0000000000400000-0x000000000049A000-memory.dmp

          Filesize

          616KB

        • memory/32-8-0x0000000000400000-0x000000000049A000-memory.dmp

          Filesize

          616KB

        • memory/32-12-0x0000000001380000-0x00000000013B2000-memory.dmp

          Filesize

          200KB

        • memory/32-13-0x0000000001380000-0x00000000013B2000-memory.dmp

          Filesize

          200KB

        • memory/32-10-0x0000000000400000-0x000000000049A000-memory.dmp

          Filesize

          616KB

        • memory/32-14-0x0000000000400000-0x000000000049A000-memory.dmp

          Filesize

          616KB

        • memory/2896-1-0x0000000074D30000-0x00000000754E0000-memory.dmp

          Filesize

          7.7MB

        • memory/2896-2-0x0000000004E30000-0x0000000004E40000-memory.dmp

          Filesize

          64KB

        • memory/2896-0-0x0000000000350000-0x00000000003FC000-memory.dmp

          Filesize

          688KB

        • memory/2896-11-0x0000000074D30000-0x00000000754E0000-memory.dmp

          Filesize

          7.7MB

        • memory/2896-5-0x0000000005440000-0x0000000005441000-memory.dmp

          Filesize

          4KB

        • memory/2896-3-0x0000000005440000-0x0000000005441000-memory.dmp

          Filesize

          4KB