Analysis

  • max time kernel
    140s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08/05/2024, 15:37

General

  • Target
    libfzclient-commonui-private-3-67-0.dll
  • Size 611KB
  • Sample240508-s2wayadh78
  • SHA256 204f83f6bbdb707ddad08949403512035f30c10dea6f034b2d41c065f0255f3e
  • MD5 SHA1 SHA512 SSDEEP
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\libfzclient-commonui-private-3-67-0.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1888
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1888 -s 192
      2⤵
        PID:2948

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/1888-2-0x000007FEF6440000-0x000007FEF652F000-memory.dmp

          memory/1888-3-0x000007FEF5EB0000-0x000007FEF5F54000-memory.dmp

          memory/1888-1-0x000007FEF5F60000-0x000007FEF60BD000-memory.dmp

          memory/1888-7-0x000007FEF7280000-0x000007FEF72A1000-memory.dmp

          memory/1888-8-0x000007FEF5AA0000-0x000007FEF5C87000-memory.dmp

          memory/1888-6-0x000007FEF72B0000-0x000007FEF7305000-memory.dmp

          memory/1888-5-0x000007FEF7E90000-0x000007FEF7ED9000-memory.dmp

          memory/1888-4-0x000007FEF5C90000-0x000007FEF5EA3000-memory.dmp

          memory/1888-0-0x000007FEF71D0000-0x000007FEF726E000-memory.dmp