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Analysis

  • max time kernel
    118s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/11/2024, 01:17

General

  • Target

    f6b61576fdaafb74827d76ef8a82d990b6b4c27bbb3c2a51d6a6506f39daf673N.exe

  • Size

    89KB

  • MD5

    762e6a229c846620bbbb11fbb6f36290

  • SHA1

    d7c1ec24f3cd7d04076efd2cd9c6feb1450ed6eb

  • SHA256

    f6b61576fdaafb74827d76ef8a82d990b6b4c27bbb3c2a51d6a6506f39daf673

  • SHA512

    1c9b3d44e32b01e58c6805f8fa0f0b13c2a9a8c8e073dd223c3a83a0f731966268a884977e4c139d89e4a81a9edec0b8677e2d9186e2b8de9388e58defbe9264

  • SSDEEP

    1536:k9o65gQK3Zm+Mt9RV5O8oQ9cXFunGm6ManhFLnBqHan6owwosTk8vxA:k9o6fK2XqXQwhnHlqQo8Lvy

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2508
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of UnmapMainImage
      PID:3484
      • C:\Users\Admin\AppData\Local\Temp\f6b61576fdaafb74827d76ef8a82d990b6b4c27bbb3c2a51d6a6506f39daf673N.exe
        "C:\Users\Admin\AppData\Local\Temp\f6b61576fdaafb74827d76ef8a82d990b6b4c27bbb3c2a51d6a6506f39daf673N.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1044
        • C:\Windows\SysWOW64\winver.exe
          winver
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:116
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 116 -s 632
            4⤵
            • Program crash
            PID:1728
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 116 -ip 116
      1⤵
        PID:4696

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/116-2-0x0000000000E00000-0x0000000000E06000-memory.dmp

        Filesize

        24KB

      • memory/116-14-0x0000000000E00000-0x0000000000E06000-memory.dmp

        Filesize

        24KB

      • memory/116-6-0x0000000077AC2000-0x0000000077AC3000-memory.dmp

        Filesize

        4KB

      • memory/116-8-0x00007FFA3ECD0000-0x00007FFA3EEC5000-memory.dmp

        Filesize

        2.0MB

      • memory/1044-11-0x00000000022A0000-0x0000000002CA0000-memory.dmp

        Filesize

        10.0MB

      • memory/1044-0-0x0000000000590000-0x0000000000592000-memory.dmp

        Filesize

        8KB

      • memory/1044-5-0x00000000022A0000-0x0000000002CA0000-memory.dmp

        Filesize

        10.0MB

      • memory/1044-10-0x0000000000400000-0x000000000041D000-memory.dmp

        Filesize

        116KB

      • memory/2508-12-0x0000000000C00000-0x0000000000C06000-memory.dmp

        Filesize

        24KB

      • memory/2508-13-0x0000000000C00000-0x0000000000C06000-memory.dmp

        Filesize

        24KB

      • memory/2508-17-0x00007FFA3EEF0000-0x00007FFA3EEF1000-memory.dmp

        Filesize

        4KB

      • memory/3484-9-0x00007FFA3EF00000-0x00007FFA3EF01000-memory.dmp

        Filesize

        4KB

      • memory/3484-7-0x00007FFA3ED6D000-0x00007FFA3ED6E000-memory.dmp

        Filesize

        4KB

      • memory/3484-4-0x00000000022B0000-0x00000000022B6000-memory.dmp

        Filesize

        24KB

      • memory/3484-1-0x00000000022B0000-0x00000000022B6000-memory.dmp

        Filesize

        24KB

      • memory/3484-16-0x00007FFA3EEE0000-0x00007FFA3EEE1000-memory.dmp

        Filesize

        4KB