Analysis

  • max time kernel
    118s
  • max time network
    95s
  • 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 05:20

General

  • Target

    59a6411bc97daa146d6c85ad29b74260N.exe

  • Size

    225KB

  • MD5

    59a6411bc97daa146d6c85ad29b74260

  • SHA1

    efb619f908af1b0f33ab3b20915ebac08142ba42

  • SHA256

    c9793ae4217577697bff03005f42a8384eb80fac3b09492ecace7bf97790dd87

  • SHA512

    2c0dc3ffb781b0ecc4cf95e094fea0bd98f213536f8ac0cdd220bfbb5aa1a62f4ffe4e741853b3efb49035cccbec5d89dd0484b4285d82b617dc07b64db6dfe7

  • SSDEEP

    6144:0A2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:0ATuTAnKGwUAW3ycQqgf

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:2548
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of UnmapMainImage
      PID:3496
      • C:\Users\Admin\AppData\Local\Temp\59a6411bc97daa146d6c85ad29b74260N.exe
        "C:\Users\Admin\AppData\Local\Temp\59a6411bc97daa146d6c85ad29b74260N.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2148
        • C:\Windows\SysWOW64\winver.exe
          winver
          3⤵
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:2032
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2032 -s 300
            4⤵
            • Program crash
            PID:2524
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2148 -s 980
          3⤵
          • Program crash
          PID:2952
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
      1⤵
      • Modifies data under HKEY_USERS
      PID:2104
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2032 -ip 2032
      1⤵
        PID:1848
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2148 -ip 2148
        1⤵
          PID:4928

        Network

        MITRE ATT&CK Matrix ATT&CK v13

        Replay Monitor

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        Downloads

        • memory/2148-1-0x00000000045F0000-0x0000000004C48000-memory.dmp
          Filesize

          6.3MB

        • memory/2148-2-0x0000000003D80000-0x0000000003D81000-memory.dmp
          Filesize

          4KB

        • memory/2148-6-0x0000000000400000-0x000000000043C000-memory.dmp
          Filesize

          240KB

        • memory/2148-12-0x0000000005800000-0x0000000006200000-memory.dmp
          Filesize

          10.0MB

        • memory/2148-14-0x0000000005800000-0x0000000006200000-memory.dmp
          Filesize

          10.0MB

        • memory/2148-18-0x00000000045F0000-0x0000000004C48000-memory.dmp
          Filesize

          6.3MB

        • memory/2548-13-0x0000000000930000-0x0000000000936000-memory.dmp
          Filesize

          24KB

        • memory/2548-19-0x0000000000930000-0x0000000000936000-memory.dmp
          Filesize

          24KB

        • memory/3496-4-0x0000000001230000-0x0000000001236000-memory.dmp
          Filesize

          24KB

        • memory/3496-5-0x0000000001230000-0x0000000001236000-memory.dmp
          Filesize

          24KB

        • memory/3496-11-0x00000000030D0000-0x00000000030D6000-memory.dmp
          Filesize

          24KB