Analysis

  • max time kernel
    151s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/06/2023, 11:48

General

  • Target
    6f5d1121329d0d0a7ce4f859a45ea19e.exe
  • Size 2.9MB
  • Sample230619-nyfc4aef9t
  • SHA256 d0873782fa5d4851ddd95e98767467d177e1b42a684b202cd681968ea2ece832
  • MD5 SHA1 SHA512 SSDEEP
Score
5/10

Malware Config

Signatures

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\6f5d1121329d0d0a7ce4f859a45ea19e.exe
    "C:\Users\Admin\AppData\Local\Temp\6f5d1121329d0d0a7ce4f859a45ea19e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1648
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:1112
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
          PID:4464
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
          2⤵
            PID:2300
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1648 -s 392
            2⤵
            • Program crash
            PID:3152
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1648 -ip 1648
          1⤵
            PID:1400

          Network

                MITRE ATT&CK Matrix

                Replay Monitor

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                Downloads

                memory/2300-133-0x0000000000400000-0x000000000056C000-memory.dmp

                memory/2300-152-0x0000000000400000-0x000000000056C000-memory.dmp

                memory/2300-153-0x0000000000400000-0x000000000056C000-memory.dmp

                memory/2300-154-0x0000000000400000-0x000000000056C000-memory.dmp

                memory/2300-156-0x0000000000400000-0x000000000056C000-memory.dmp