Analysis

  • max time kernel
    143s
  • max time network
    160s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    15-04-2024 09:47

General

  • Target

    platformBinary32/bin/dt_shmem.dll

  • Size

    25KB

  • MD5

    33990e423774c2e1ef62702f52ba49ce

  • SHA1

    20261f7d281bba8de2eb5c21d898597d8a2c585e

  • SHA256

    37e78789078575793b9bb8a979c40b055c06a3d620e970558045a097689db6b2

  • SHA512

    83ebfd5c10da1b591b7580afc966edf5e8a29fd4e6dcc85014d2a3e21c2db00f9856c5697bf46a2516f6817ecabf5b965077d3ac44076bed19631fa2f2315805

  • SSDEEP

    384:x3ZQgxsj7ttBesu6PXu6ZEPG5uvjvt3VDGyonwePnhJ:x3WYsfttX/u6W+aV3VDGyqhJ

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\platformBinary32\bin\dt_shmem.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:560
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\platformBinary32\bin\dt_shmem.dll,#1
      2⤵
        PID:4988
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 452
          3⤵
          • Program crash
          PID:2136
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4988 -ip 4988
      1⤵
        PID:3344

      Network

      MITRE ATT&CK Matrix

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