Analysis

  • max time kernel
    145s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-it
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-itlocale:it-itos:windows10-2004-x64systemwindows
  • submitted
    05-03-2024 14:02

General

  • Target

    api-ms-win-crt-runtime-l1-1-0.dll

  • Size

    15KB

  • MD5

    49363f3cf4671baa6be1abd03033542f

  • SHA1

    e58902a82df86adf16f44ebdc558b92ad214a979

  • SHA256

    505d2bde0d4d7cd3900a9c795cb84ab9c05208d6e5132749ab7c554ccd3c0fcc

  • SHA512

    98e78a607cfbb777237dc812f468ec7a1abcba9472e20a5780dfc526f7992da1841fcd9e2f76f20fa161240007f185c7fbdc120fb4c3c1f2b90fdad5913d65dd

  • SSDEEP

    192:90CjfhrpIhhf4AN5/jivWOhWXT71ojDBQABJBkQgqnajxcRGlPHei8:9b7hrKMWOhWkDBRJBEll7PHQ

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\api-ms-win-crt-runtime-l1-1-0.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3420
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\api-ms-win-crt-runtime-l1-1-0.dll,#1
      2⤵
        PID:1008

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads