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Analysis

  • max time kernel
    127s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2023, 22:54

General

  • Target

    NEAS.81cbe815bafc08f42bb187130831e380_JC.exe

  • Size

    37KB

  • MD5

    81cbe815bafc08f42bb187130831e380

  • SHA1

    6087b45a275834dc9bb161ef340367ef577f30e1

  • SHA256

    ec537f29edb904ee4e96ec0b6f8958e32cedbdf811b3d03bc53e4b8c6ce4d8e6

  • SHA512

    7adbe3de3bb4413ab047e029e7c31749f1e94d924c77971b934dcde235d5ff38f1716f60b1707287404b98be690b1c836c29154fce443c720d829140db45a2fd

  • SSDEEP

    768:JqEoOBAtPn9jXUE5aTsNRnmlLnEI59U8EZydalfuV3lVwwxQoz:JwOBAt/1XSSOEW9ZEOaFufVw+Dz

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.81cbe815bafc08f42bb187130831e380_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.81cbe815bafc08f42bb187130831e380_JC.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1364
    • C:\Windows\SYSTEM32\cmd.exe
      "cmd.exe" /C WMIC OS get Caption,OSArchitecture,Version /Format:table & WMIC BIOS Get Manufacturer,Name /Format:table & WMIC Baseboard Get Product,Manufacturer /Format:table & WMIC CPU Get Name,NumberOfCores,NumberOfLogicalProcessors /Format:table & WMIC Memorychip Get Manufacturer,Capacity,Speed,PartNumber /Format:table & WMIC Diskdrive Get Model,Size /Format:table & WMIC Path Win32_VideoController get Caption,VideoModeDescription /Format:table & WMIC netuse get Name /Format:table
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2488
      • C:\Windows\System32\Wbem\WMIC.exe
        WMIC OS get Caption,OSArchitecture,Version /Format:table
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:4864
      • C:\Windows\System32\Wbem\WMIC.exe
        WMIC BIOS Get Manufacturer,Name /Format:table
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:972
      • C:\Windows\System32\Wbem\WMIC.exe
        WMIC Baseboard Get Product,Manufacturer /Format:table
        3⤵
          PID:3788
        • C:\Windows\System32\Wbem\WMIC.exe
          WMIC CPU Get Name,NumberOfCores,NumberOfLogicalProcessors /Format:table
          3⤵
            PID:3540
          • C:\Windows\System32\Wbem\WMIC.exe
            WMIC Memorychip Get Manufacturer,Capacity,Speed,PartNumber /Format:table
            3⤵
              PID:2416
            • C:\Windows\System32\Wbem\WMIC.exe
              WMIC Diskdrive Get Model,Size /Format:table
              3⤵
                PID:2628
              • C:\Windows\System32\Wbem\WMIC.exe
                WMIC Path Win32_VideoController get Caption,VideoModeDescription /Format:table
                3⤵
                  PID:3536
                • C:\Windows\System32\Wbem\WMIC.exe
                  WMIC netuse get Name /Format:table
                  3⤵
                    PID:1392

              Network

              MITRE ATT&CK Matrix

              Replay Monitor

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              Downloads

              • memory/1364-0-0x00000000009B0000-0x00000000009C0000-memory.dmp

                Filesize

                64KB

              • memory/1364-1-0x00007FF900280000-0x00007FF900D41000-memory.dmp

                Filesize

                10.8MB

              • memory/1364-3-0x000000001B6B0000-0x000000001B6C0000-memory.dmp

                Filesize

                64KB

              • memory/1364-4-0x00007FF900280000-0x00007FF900D41000-memory.dmp

                Filesize

                10.8MB

              • memory/1364-5-0x000000001B6B0000-0x000000001B6C0000-memory.dmp

                Filesize

                64KB