Analysis

  • max time kernel
    139s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/07/2023, 23:09

General

  • Target

    updater/libcurl.dll

  • Size

    666KB

  • MD5

    279af83dba39efe50664ada107be8031

  • SHA1

    02f9cef56b197ffdd8be2a00a5aadf901c43333a

  • SHA256

    23e72679a0ea58788b5efc1b1449c85a740c178b921b90846ffeb9b461edf71d

  • SHA512

    30390e8cf41edfee0a47274dd52ca5b851fffc7b74e96c9a0c5c28dc1714acde35adc5ccd53dae846e7b2f6f0abbda5845e7dbab35ea7c20ceb7dba78162e7cc

  • SSDEEP

    12288:TvIArRDjmkqR6tv3cKOuWmDxyEI+mVLIOlwBnq48+MVjt1wIbz:TvI9ptuWKxyEI+mNIOlenqd+MVxhz

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\updater\libcurl.dll,#1
    1⤵
      PID:1404
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 1404 -s 364
        2⤵
        • Program crash
        PID:5020
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -pss -s 420 -p 1404 -ip 1404
      1⤵
        PID:3616

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads