Analysis

  • max time kernel
    146s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-05-2024 19:14

General

  • Target

    Debug/api-ms-win-crt-string-l1-1-0.dll

  • Size

    23KB

  • MD5

    ad99c2362f64cde7756b16f9a016a60f

  • SHA1

    07c9a78ee658bfa81db61dab039cffc9145cc6cb

  • SHA256

    73ab2161a7700835b2a15b7487045a695706cc18bcee283b114042570bb9c0aa

  • SHA512

    9c72f239adda1de11b4ad7028f3c897c93859ef277658aeaa141f09b7ddfe788d657b9cb1e2648971ecd5d27b99166283110ccba437d461003dbb9f6885451f7

  • SSDEEP

    384:jiFMx0C5yguNvZ5VQgx3SbwA7yMVIkFGlbW1hWS4wm0GftpBjwwO5m3S9lJrm:j6S5yguNvZ5VQgx3SbwA71IkFhbFViWs

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\Debug\api-ms-win-crt-string-l1-1-0.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1520
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\Debug\api-ms-win-crt-string-l1-1-0.dll,#1
      2⤵
        PID:2500

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads