Analysis

  • max time kernel
    140s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2024, 04:46

General

  • Target

    FSCapture-10.5-CN/bin/libsharpyuv.dll

  • Size

    104KB

  • MD5

    0ce639618b3e361efa1b09cf8ffe3d95

  • SHA1

    a1a08b5914a16772ccd9d699d938115e1618d424

  • SHA256

    d34fb573dbb827161a4ffb22a6f06f8ac30778ccc5c8b173950b9d49ba2795c2

  • SHA512

    249d12f438cf25c42a1ecc3f0bbf10e985dd88c7e5f3137c757ef5e6614d33fc3916675f32481b7bb448464ca37bb5e20b088d7e0bccbf17525f07d42969a976

  • SSDEEP

    1536:/ZZZg5wwcuBil+UaTJwb6Y2FadNyPLxbuvtmgMbFuQh5gRbbbbbbbGUvy+yx:DDkjtqwIAg0FuQh5g0Uv

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\FSCapture-10.5-CN\bin\libsharpyuv.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\FSCapture-10.5-CN\bin\libsharpyuv.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:764
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 764 -s 600
        3⤵
        • Program crash
        PID:3752
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 764 -ip 764
    1⤵
      PID:4728

    Network

          MITRE ATT&CK Enterprise v15

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          Downloads