Resubmissions

23/05/2024, 17:43

240523-waxw8sag8110

07/05/2024, 14:30

240507-rvdlwabb6s10

25/03/2024, 12:06

240325-n94j3aaa9v10

Analysis

  • max time kernel
    145s
  • max time network
    135s
  • platform
    windows10-1703_x64
  • resource
    win10-20240214-en
  • resource tags

    arch:x64arch:x86image:win10-20240214-enlocale:en-usos:windows10-1703-x64system
  • submitted
    25/03/2024, 12:06

General

  • Target
    $PLUGINSDIR/StdUtils.dll
  • Size 100KB
  • Sample240325-n94j3aaa9v
  • SHA256 b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
  • MD5 SHA1 SHA512 SSDEEP
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\$PLUGINSDIR\StdUtils.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4312
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StdUtils.dll,#1
      2⤵
        PID:2796
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2796 -s 636
          3⤵
          • Program crash
          PID:5016

    Network

          MITRE ATT&CK Matrix

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          Downloads