Analysis

  • max time kernel
    2s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-10-2022 03:44

General

  • Target

    Data/xulrunner/gkmedias.dll

  • Size

    4.7MB

  • MD5

    2847dd0326e25517960440f9873d52c5

  • SHA1

    2a86f9eba8ad931aa0e248ce560a99a9f2b9becb

  • SHA256

    60c18b1661cf322d255fefdd2ad37a2eb2a9b558c8eabe496b725301b330292b

  • SHA512

    e47bfc68a4eeea88425dc5dc7ca792512ee0828c96fe2f8859597d7b9cef3f6b04ce59bdff31b92187b1a73cf26fb68fa3e1e375e0831ab83bc1248a7d84ee5e

  • SSDEEP

    98304:EnDxZpSN9wbhmSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSvSSSSSSSSSSSSSSSlwwh:EnDxZpAQvdKqmaWRNhf

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\Data\xulrunner\gkmedias.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1116
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\Data\xulrunner\gkmedias.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1088
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1088 -s 232
        3⤵
        • Program crash
        PID:308

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1088-55-0x0000000074D61000-0x0000000074D63000-memory.dmp

    Filesize

    8KB