Analysis

  • max time kernel
    147s
  • max time network
    274s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-04-2024 23:01

General

  • Target

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

  • Size

    19KB

  • MD5

    169e20a74258b182d2cdc76f1ae77fc5

  • SHA1

    fce3f718e6de505ac910cb7333a03a2c6544f654

  • SHA256

    224f526871c961615de17b5d7f7bbef2f3a799055cab2c8e3447b43c10c25372

  • SHA512

    0881c8704421a5f6e51abd22c55608dd7fb678491682ce86066e068b1973ebf11d6c2163be610a49f87e800c8563ebb41abfe36e1913d7d0b8485fd29ed81bf7

  • SSDEEP

    384:iy+Kr6aLPmIHJI6/CpG3t2G3t4odXLlWOhWrDBRJ2pll7PHI:iZKrZPmIHJI6Bq1PUo

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-multibyte-l1-1-0.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4908
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\api-ms-win-crt-multibyte-l1-1-0.dll,#1
      2⤵
        PID:5000

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads