Analysis

  • max time kernel
    119s
  • 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 02:58

General

  • Target

    44e4bd3cae35ae60f3c829c0e7b13880N.exe

  • Size

    225KB

  • MD5

    44e4bd3cae35ae60f3c829c0e7b13880

  • SHA1

    dd12c20b4ceddf567b7d4f751bd253defdff147f

  • SHA256

    2c13e32597dd2587b606077f7b1636cd2ca014480c2977b8793962fb0601288e

  • SHA512

    c6e5b0b9dada0c2712b4bd73cce7cad196c315fdea69ac2ba866861d70664b48386354ce309a30cd7edd6a3a9fdab6882b32a7e3e793b2991dce1cde2fd86b67

  • 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
  • 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:3412
    • C:\Users\Admin\AppData\Local\Temp\44e4bd3cae35ae60f3c829c0e7b13880N.exe
      "C:\Users\Admin\AppData\Local\Temp\44e4bd3cae35ae60f3c829c0e7b13880N.exe"
      2⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:392
      • C:\Windows\SysWOW64\winver.exe
        winver
        3⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4960
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4960 -s 308
          4⤵
          • Program crash
          PID:1876
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 392 -s 864
        3⤵
        • Program crash
        PID:4828
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
    1⤵
    • Modifies data under HKEY_USERS
    PID:1348
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4960 -ip 4960
    1⤵
      PID:372
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 392 -ip 392
      1⤵
        PID:1580

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Replay Monitor

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      Downloads

      • memory/392-1-0x00000000047E0000-0x0000000004E38000-memory.dmp
        Filesize

        6.3MB

      • memory/392-2-0x0000000003E80000-0x0000000003E81000-memory.dmp
        Filesize

        4KB

      • memory/392-6-0x0000000000400000-0x000000000043C000-memory.dmp
        Filesize

        240KB

      • memory/392-13-0x00000000047E0000-0x0000000004E38000-memory.dmp
        Filesize

        6.3MB

      • memory/3412-5-0x0000000002D00000-0x0000000002D06000-memory.dmp
        Filesize

        24KB

      • memory/3412-4-0x0000000002D00000-0x0000000002D06000-memory.dmp
        Filesize

        24KB

      • memory/3412-10-0x00000000073E0000-0x00000000073E6000-memory.dmp
        Filesize

        24KB