Analysis

  • max time kernel
    1561s
  • max time network
    1571s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    09-05-2024 12:03

General

  • Target

    api-ms-win-core-processenvironment-l1-1-0.dll

  • Size

    19KB

  • MD5

    ef80685a812d9c252de35fc9b38bad11

  • SHA1

    c641bf0f41d0617b25aa20d63b033236ad3133ac

  • SHA256

    e17aa51c5520a623dd530889838c54ddea91e06e235003833e019095f5458ad0

  • SHA512

    431ea4ae368b2cf55542ad614cca8e24fa2cecf0c5163bddc3742412a6e43f53ee69d7cfd1931e59eae9ee8671598ea35d0936850e6b733af14a4a5ecbd79437

  • SSDEEP

    192:Q9WfhWNvJo7kuDBks/nGfe4pBjSf5pPtE1i8WebtuVaVWQ4yW12yqnaj6Q8vwSEb:Q9WfhWpC77q0GftpBjQtE1tZql78oS/i

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-core-processenvironment-l1-1-0.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2972
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2972 -s 80
      2⤵
        PID:1624

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads