Analysis

  • max time kernel
    144s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    22/02/2024, 18:47

General

  • Target

    $PLUGINSDIR/UserInfo.dll

  • Size

    6KB

  • MD5

    468810235cebba9d311137e11ff0fa49

  • SHA1

    72b1173f1ca6f3d1733e5487b04a89f7e7adf385

  • SHA256

    48e8fe27774165eee31fc04266c80b553bc80799c103ba7a0e378d68dd023172

  • SHA512

    deb5ffbf92e9668af544a88d329434fe271c8663517ec2d20609f015d447b254d17b44f3259db6d7d8b4fd9c22a645f0e1b4842dac1434eff892dbab28cdac76

  • SSDEEP

    96:6qI0TH7yHo1pbbk9dvjjQnSdjk6uzWjnET5teR6znO:HQo1pb6jESdA6cWjET5te

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2732
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2952
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2952 -s 224
        3⤵
        • Program crash
        PID:2524

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • memory/2952-0-0x0000000075360000-0x0000000075367000-memory.dmp

          Filesize

          28KB