Analysis

  • max time kernel
    51s
  • max time network
    57s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/06/2024, 00:30

General

  • Target

    $PLUGINSDIR/GetVersion.dll

  • Size

    12KB

  • MD5

    5bc8360ad248b21d4fd238619aa6d4db

  • SHA1

    4f4190ec05a4083e1ab01d999bee74efe9977ef6

  • SHA256

    5a6214167ee1c310cd3b0ff6684ce50bd67611010f6f4fe68aa0ed3a29b08991

  • SHA512

    e5b06a989e1bf2f22dbbd507eb025ea4c432d5a3e16d7029065251f867561f936838eb3f14d5dd784d151a6dc5a382d9d59b324f409c1374790cc6b7adcc0581

  • SSDEEP

    384:jaiW+WOKL66GFBi46AQ5Vuaf4c8ZpH3GCJEAeGA:Wzj6bsiRBEp/

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\GetVersion.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1784
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\GetVersion.dll,#1
      2⤵
        PID:4512
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4512 -s 588
          3⤵
          • Program crash
          PID:1592
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4512 -ip 4512
      1⤵
        PID:2816

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4512-0-0x0000000075240000-0x000000007524B000-memory.dmp

        Filesize

        44KB

      • memory/4512-1-0x0000000075240000-0x000000007524B000-memory.dmp

        Filesize

        44KB