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Analysis

  • max time kernel
    118s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/11/2024, 21:36

General

  • Target

    f1f19ef64872d98ad46bb05d0dc366e482d61fc11a518dff17cefefdfd977a17.exe

  • Size

    610KB

  • MD5

    4e31c87b4f76a1359c3b8ff80d4af2b3

  • SHA1

    76ef8a7753b858d63f8c210c4139db493f5262b1

  • SHA256

    f1f19ef64872d98ad46bb05d0dc366e482d61fc11a518dff17cefefdfd977a17

  • SHA512

    df0284baa5fec86ff315dfb5675c413fb7ff5a9941f4d352a02c83a3617d697219c02028a90ebfe2eb6e6721258f1f475befb26f55aa61a3f815c64abb8567c0

  • SSDEEP

    12288:vATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+E:1T+KjUdQqboyyWoK1NGqzuhx

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 2 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 data under HKEY_USERS 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    PID:3440
    • C:\Users\Admin\AppData\Local\Temp\f1f19ef64872d98ad46bb05d0dc366e482d61fc11a518dff17cefefdfd977a17.exe
      "C:\Users\Admin\AppData\Local\Temp\f1f19ef64872d98ad46bb05d0dc366e482d61fc11a518dff17cefefdfd977a17.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4044
      • C:\Windows\SysWOW64\winver.exe
        winver
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2520
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2520 -s 300
          4⤵
          • Program crash
          PID:376
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4044 -s 756
        3⤵
        • Program crash
        PID:3012
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
    1⤵
    • Modifies data under HKEY_USERS
    PID:3632
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2520 -ip 2520
    1⤵
      PID:2248
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4044 -ip 4044
      1⤵
        PID:2068

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/3440-8-0x0000000000A40000-0x0000000000A46000-memory.dmp

        Filesize

        24KB

      • memory/3440-9-0x0000000000A40000-0x0000000000A46000-memory.dmp

        Filesize

        24KB

      • memory/3440-13-0x0000000002420000-0x0000000002426000-memory.dmp

        Filesize

        24KB

      • memory/4044-1-0x0000000004600000-0x0000000004C58000-memory.dmp

        Filesize

        6.3MB

      • memory/4044-2-0x00000000023A0000-0x00000000023A1000-memory.dmp

        Filesize

        4KB

      • memory/4044-3-0x0000000004600000-0x0000000004C58000-memory.dmp

        Filesize

        6.3MB

      • memory/4044-4-0x00000000023A0000-0x00000000023A1000-memory.dmp

        Filesize

        4KB

      • memory/4044-5-0x00000000023A0000-0x00000000023A1000-memory.dmp

        Filesize

        4KB

      • memory/4044-6-0x00000000023A0000-0x00000000023A1000-memory.dmp

        Filesize

        4KB

      • memory/4044-10-0x0000000000400000-0x000000000043C000-memory.dmp

        Filesize

        240KB

      • memory/4044-16-0x0000000004600000-0x0000000004C58000-memory.dmp

        Filesize

        6.3MB