Analysis

  • max time kernel
    192s
  • max time network
    202s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2022, 14:00

General

  • Target
    fbd6a8358c28cb298ddb28564de34c6d3f705726030f558950cd643d5e442b15.exe
  • Size 92KB
  • Sample221127-ra4mkace36
  • SHA256 fbd6a8358c28cb298ddb28564de34c6d3f705726030f558950cd643d5e442b15
  • MD5 SHA1 SHA512 SSDEEP
Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:2620
      • C:\Users\Admin\AppData\Local\Temp\fbd6a8358c28cb298ddb28564de34c6d3f705726030f558950cd643d5e442b15.exe
        "C:\Users\Admin\AppData\Local\Temp\fbd6a8358c28cb298ddb28564de34c6d3f705726030f558950cd643d5e442b15.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:5016
        • C:\Users\Admin\AppData\Local\Temp\fbd6a8358c28cb298ddb28564de34c6d3f705726030f558950cd643d5e442b15.exe
          "C:\Users\Admin\AppData\Local\Temp\fbd6a8358c28cb298ddb28564de34c6d3f705726030f558950cd643d5e442b15.exe"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3812
          • C:\Windows\SysWOW64\winver.exe
            winver
            4⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:3560
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
        PID:2608

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/2620-139-0x0000000001210000-0x0000000001216000-memory.dmp

            memory/3560-138-0x0000000000720000-0x0000000000726000-memory.dmp

            memory/3812-135-0x0000000000400000-0x0000000000405000-memory.dmp

            memory/3812-137-0x0000000000700000-0x0000000001100000-memory.dmp