Analysis

  • max time kernel
    91s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/06/2024, 06:06

General

  • Target

    $TEMPfolder/DomriuAdoej/libnspr4.dll

  • Size

    288KB

  • MD5

    74485152d7f2c06fe413f48c7da4ff33

  • SHA1

    a07c30fedc80e5f4c2cc0be5202d64f51b015b44

  • SHA256

    3c019cb209ba4f01015ffbb628d988735d2c5d9805abd7dd4dab441ea82eb688

  • SHA512

    43b3b3bd5d5f3afd845cc79d68e942836f95f708eac96cd84d09b774d8f92f772b2353a273185b6be336603b5b283a486756e95ff26bb1ecd4fe84667cbe6f52

  • SSDEEP

    6144:HkkTJqYJt8dDvEpuzn1IQg5sjvCOODLzvSPIMEuA:H5JqYJadDvEpYE5sjqn7vSPIME

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\$TEMPfolder\DomriuAdoej\libnspr4.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:996
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMPfolder\DomriuAdoej\libnspr4.dll,#1
      2⤵
        PID:3404
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3404 -s 652
          3⤵
          • Program crash
          PID:2372
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3404 -ip 3404
      1⤵
        PID:3472

      Network

      MITRE ATT&CK Matrix

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      Downloads