Analysis

  • max time kernel
    143s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-03-2023 17:18

General

  • Target

    api-ms-win-core-interlocked-l1-1-0.dll

  • Size

    20KB

  • MD5

    5f2e21c4f0be6a9e15c8ddc2ecdd7089

  • SHA1

    1282b65a9b7276679366fe88c55fab442c0cc3a1

  • SHA256

    ea60d03a35ef2c50306dbbd1ad408c714b1548035c615359af5a7ce8c0bd14a8

  • SHA512

    a32c5ed72d4bfda60b2259e5982e42a79040225a4877246f3a645e05bfb8be395555fa22b2f0ed884f5fd82a8021bba85637727544c9adbb3a8c97b80e7a30f2

  • SSDEEP

    192:lBwGRWBhWVWYnO/VWQ4eWcfWPfQLCamylqnajP3TxLyH:TwGRWBhWFUfmQ3Jllz3VL

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\api-ms-win-core-interlocked-l1-1-0.dll,#1
    1⤵
      PID:940
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 940 -s 328
        2⤵
        • Program crash
        PID:628
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -pss -s 448 -p 940 -ip 940
      1⤵
        PID:4592

      Network

      MITRE ATT&CK Matrix

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      Downloads