Analysis

  • max time kernel
    118s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-07-2024 09:34

General

  • Target

    7c633b98d323a21493e2bc170683ad10N.exe

  • Size

    225KB

  • MD5

    7c633b98d323a21493e2bc170683ad10

  • SHA1

    d73a9dc870887a5b044345a69083bbbc890e0235

  • SHA256

    ad3aeb9bc18bb93d00b4c5c46f6c181a0cdc6060d15684353ca949e12d98a5dd

  • SHA512

    cdcb0b7c5916dcd2a7ce2d286eb2b56e00a1bb4c25f395687541208793b9058d497f55dbe3a54ba1f27a9016821fa683f1da4506fedefd92ca5b6b62c61da581

  • SSDEEP

    6144:VA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:VATuTAnKGwUAW3ycQqgf

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
  • Modifies registry class 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 16 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⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    PID:3436
    • C:\Users\Admin\AppData\Local\Temp\7c633b98d323a21493e2bc170683ad10N.exe
      "C:\Users\Admin\AppData\Local\Temp\7c633b98d323a21493e2bc170683ad10N.exe"
      2⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1800
      • C:\Windows\SysWOW64\winver.exe
        winver
        3⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1832
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1832 -s 300
          4⤵
          • Program crash
          PID:408
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1800 -s 880
        3⤵
        • Program crash
        PID:1176
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
    1⤵
    • Modifies data under HKEY_USERS
    PID:2040
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 1832 -ip 1832
    1⤵
      PID:1068
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 1800 -ip 1800
      1⤵
        PID:2376

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Replay Monitor

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      Downloads

      • memory/1800-1-0x00000000046A0000-0x0000000004CF8000-memory.dmp
        Filesize

        6.3MB

      • memory/1800-2-0x0000000003D90000-0x0000000003D91000-memory.dmp
        Filesize

        4KB

      • memory/1800-6-0x0000000000400000-0x000000000043C000-memory.dmp
        Filesize

        240KB

      • memory/1800-13-0x00000000046A0000-0x0000000004CF8000-memory.dmp
        Filesize

        6.3MB

      • memory/3436-4-0x0000000000410000-0x0000000000416000-memory.dmp
        Filesize

        24KB

      • memory/3436-5-0x0000000000410000-0x0000000000416000-memory.dmp
        Filesize

        24KB

      • memory/3436-10-0x0000000000760000-0x0000000000766000-memory.dmp
        Filesize

        24KB