Analysis

  • max time kernel
    93s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-08-2023 05:22

General

  • Target

    msvcr80.dll

  • Size

    612KB

  • MD5

    2a617261b0de3b9ac1ee5f83cf1fd830

  • SHA1

    633a290738145fde18b93c8fe945b08ceffe3e3d

  • SHA256

    0c11873eb674c72e41c9e89c42f5e45bb905bb4417ebbd1b3507355c4042acc6

  • SHA512

    a2f0b53cad3dcd717f80fb6b5875a91bd873e5c58d5968fee5d6d63782d154c4b719fd85dfe1393768914555c4c9d4905d2fdc27903ec729267e8acb7d56b35d

  • SSDEEP

    12288:mxzh9hH5RVKTp0G+vNhr46CI8V0yZmGyY2:mph9hHzVKOp18PmGyY

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\msvcr80.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2780
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\msvcr80.dll,#1
      2⤵
        PID:2692

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads