Analysis

  • max time kernel
    118s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-07-2024 02:33

General

  • Target

    513acf39d9487001fe6728bdc9b6ae40N.exe

  • Size

    225KB

  • MD5

    513acf39d9487001fe6728bdc9b6ae40

  • SHA1

    3f2516b9fbe6d7f4e20c532a6a053754f8e10933

  • SHA256

    d6d7547704f7dab0ac5dd96348ea26c625c3d87018d82d2b0aada4de938a8961

  • SHA512

    0d2ca6804deb866fe9e528fcd11822dc11a0c14b1adfdc37693d83e69a0e312560c550dc9afcd93347623756ff00253f5b7daa78c8fd886ca89e28ced52cb9d0

  • SSDEEP

    6144:oA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:oATuTAnKGwUAW3ycQqgf

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
  • Modifies data under HKEY_USERS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2676
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of UnmapMainImage
      PID:3552
      • C:\Users\Admin\AppData\Local\Temp\513acf39d9487001fe6728bdc9b6ae40N.exe
        "C:\Users\Admin\AppData\Local\Temp\513acf39d9487001fe6728bdc9b6ae40N.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:880
        • C:\Windows\SysWOW64\winver.exe
          winver
          3⤵
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:3712
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3712 -s 304
            4⤵
            • Program crash
            PID:1176
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 880 -s 888
          3⤵
          • Program crash
          PID:5092
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
      1⤵
      • Modifies data under HKEY_USERS
      PID:3220
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3712 -ip 3712
      1⤵
        PID:3320
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 880 -ip 880
        1⤵
          PID:4844

        Network

        MITRE ATT&CK Matrix ATT&CK v13

        Replay Monitor

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        Downloads

        • memory/880-1-0x0000000004580000-0x0000000004BD8000-memory.dmp
          Filesize

          6.3MB

        • memory/880-2-0x0000000003D80000-0x0000000003D81000-memory.dmp
          Filesize

          4KB

        • memory/880-6-0x0000000000400000-0x000000000043C000-memory.dmp
          Filesize

          240KB

        • memory/880-11-0x0000000005790000-0x0000000006190000-memory.dmp
          Filesize

          10.0MB

        • memory/880-18-0x0000000004580000-0x0000000004BD8000-memory.dmp
          Filesize

          6.3MB

        • memory/880-14-0x0000000005790000-0x0000000006190000-memory.dmp
          Filesize

          10.0MB

        • memory/2676-13-0x0000000000030000-0x0000000000036000-memory.dmp
          Filesize

          24KB

        • memory/2676-19-0x0000000000030000-0x0000000000036000-memory.dmp
          Filesize

          24KB

        • memory/3552-5-0x0000000002370000-0x0000000002376000-memory.dmp
          Filesize

          24KB

        • memory/3552-4-0x0000000002370000-0x0000000002376000-memory.dmp
          Filesize

          24KB

        • memory/3552-10-0x0000000002380000-0x0000000002386000-memory.dmp
          Filesize

          24KB