Analysis

  • max time kernel
    142s
  • max time network
    126s
  • 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/nsDialogs.dll

  • Size

    12KB

  • MD5

    87cdd064d650b3cf72f8a103bd73bace

  • SHA1

    f8ea12681f5a5bb97ad9b525ef12e88fda832f8a

  • SHA256

    a29754f0b21fbb92265f1fb924b3423a330704bbf56796da67aeca876dbd3326

  • SHA512

    6ef757c6e8ad737a3755d0e387c60b596b2261ae10d02b293c1da2c1732901079a00d7f8a5fdb203f8cf984b2d8dfcaac99a43fb8ac011eaab85b56270223a88

  • SSDEEP

    192:a3j3Iiz+SdfQxx/5UwJmaZ09H68cAGythSXESdA6EwX4shd:Mj3Is6xx/m609a8cfythS0SgwXPd

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\nsDialogs.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:936
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 936 -s 244
        3⤵
        • Program crash
        PID:2332

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • memory/936-0-0x0000000075340000-0x000000007534A000-memory.dmp

          Filesize

          40KB