Analysis

  • max time kernel
    59s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-01-2023 03:06

General

  • Target

    happytime-onvif-server/happytime-rtsp-server/avformat-58.dll

  • Size

    5.6MB

  • MD5

    cf1e91abb1caef4f0cb4a3f9c70b826c

  • SHA1

    d8da6c591b6d442b6c6341d3ecaa9a801f6b2634

  • SHA256

    fdfea194627b143ec81821bb7ebd461350cb1855f72c0eee8c735c19b478af7f

  • SHA512

    7574022ec574e5de1062e80423128e7bc1698b16a0c5b91255a9f7582cb46cca3b08ae416c6d41c4b0d53c7c0847ff8355be176c6fb05521167d90001fef55f9

  • SSDEEP

    98304:ByFLLyoBzl9R5Vr3jEx06Jz2kBtDR4BsZ/rSukHuCn73jTyReZZFloHEnKEECn94:ByFnyoRl9R5lAx06JDBtF4BsZ/rSukHg

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\happytime-onvif-server\happytime-rtsp-server\avformat-58.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4288
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\happytime-onvif-server\happytime-rtsp-server\avformat-58.dll,#1
      2⤵
        PID:804

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/804-132-0x0000000000000000-mapping.dmp