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Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    10/10/2023, 17:40

General

  • Target

    5fbdeefb18036299ebbba9b85f53b59a1254ea5c109d684ea76a271816b4fdd1_JC.exe

  • Size

    1.1MB

  • MD5

    f21f61cac53016eda7e0bee3cce91155

  • SHA1

    1be4eeda0c0f3a323caea5bd201897792253fcbc

  • SHA256

    5fbdeefb18036299ebbba9b85f53b59a1254ea5c109d684ea76a271816b4fdd1

  • SHA512

    91dc4ec92f7351b9762cb6cfaf3a5d671e3048f7a54d288e1e955b9a6ef2ced4f3614416b99101d92949c05eadf54fb0757b1764c4ebefa8c3c8258573209ae1

  • SSDEEP

    24576:IyG64D1lIyV0gAtJehBlP6VgKhQ6wa+9/xrrBIq0h:PG64D1lIg0gAtJvVgKhQ6w/DrBI

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 15 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 63 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5fbdeefb18036299ebbba9b85f53b59a1254ea5c109d684ea76a271816b4fdd1_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\5fbdeefb18036299ebbba9b85f53b59a1254ea5c109d684ea76a271816b4fdd1_JC.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1712
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SL8MS97.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SL8MS97.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1660
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nH5ML32.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nH5ML32.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2728
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\UP1qz79.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\UP1qz79.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2644
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Nw29Dt0.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Nw29Dt0.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Loads dropped DLL
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2392
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2QY8345.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2QY8345.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:3064
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
                PID:2828
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                6⤵
                  PID:2836
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 3064 -s 292
                  6⤵
                  • Loads dropped DLL
                  • Program crash
                  PID:2272

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SL8MS97.exe

        Filesize

        1022KB

        MD5

        c24bd119dd269d3850b6291557e120b1

        SHA1

        fd59994650ccdbd6ea37f3719c6b7d8c1ab17490

        SHA256

        d4fd015bc169f2774478b6c411bf8079ab4e49a8f6e9e05c8adf94944f9bfbd4

        SHA512

        69c3f21c2f438f17880d99c5f19b230916b2b6d3d6efb7f9b9cf2f5144f4206ca1ff3b1a4aaa9451b69f0643d61c3d5ccfa0951eb11b5ea1cd6ebb09d3f53d6c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SL8MS97.exe

        Filesize

        1022KB

        MD5

        c24bd119dd269d3850b6291557e120b1

        SHA1

        fd59994650ccdbd6ea37f3719c6b7d8c1ab17490

        SHA256

        d4fd015bc169f2774478b6c411bf8079ab4e49a8f6e9e05c8adf94944f9bfbd4

        SHA512

        69c3f21c2f438f17880d99c5f19b230916b2b6d3d6efb7f9b9cf2f5144f4206ca1ff3b1a4aaa9451b69f0643d61c3d5ccfa0951eb11b5ea1cd6ebb09d3f53d6c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nH5ML32.exe

        Filesize

        727KB

        MD5

        f417e3e9e940adabf3256d7f1f1ac593

        SHA1

        f2e9b458258de127e5ce6d64bb455f3da5056d45

        SHA256

        a125b69ddff23b13b1efdb3c08f0811751ba307d1db2a946ed28f0977d3a2d91

        SHA512

        cc2f4c856ec2fe9f3af07472a7cb944cea8cfcde3fea5b477400d3428ec13b28c1cc35c42b9345186eab6bc1ff291dbf738be493a3d6443cc3731b65f39063ec

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nH5ML32.exe

        Filesize

        727KB

        MD5

        f417e3e9e940adabf3256d7f1f1ac593

        SHA1

        f2e9b458258de127e5ce6d64bb455f3da5056d45

        SHA256

        a125b69ddff23b13b1efdb3c08f0811751ba307d1db2a946ed28f0977d3a2d91

        SHA512

        cc2f4c856ec2fe9f3af07472a7cb944cea8cfcde3fea5b477400d3428ec13b28c1cc35c42b9345186eab6bc1ff291dbf738be493a3d6443cc3731b65f39063ec

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\UP1qz79.exe

        Filesize

        482KB

        MD5

        dce631b51d8c65c0215439253c27e52f

        SHA1

        51520f09055ea95b245afacfba8ed37bcc6ddc60

        SHA256

        5caee735f92004caca399af1a3054b783b8ddd865535d7becb65ee2fab6d7fad

        SHA512

        d7cbf5dd9578e96b071a9993e36a3e65b44f3e77ae9a36750ee996b5d96dd1f9f3dbda355bbabcd4d9390f19a0854def4242d842f11ed26f13b849206bb50785

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\UP1qz79.exe

        Filesize

        482KB

        MD5

        dce631b51d8c65c0215439253c27e52f

        SHA1

        51520f09055ea95b245afacfba8ed37bcc6ddc60

        SHA256

        5caee735f92004caca399af1a3054b783b8ddd865535d7becb65ee2fab6d7fad

        SHA512

        d7cbf5dd9578e96b071a9993e36a3e65b44f3e77ae9a36750ee996b5d96dd1f9f3dbda355bbabcd4d9390f19a0854def4242d842f11ed26f13b849206bb50785

      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Nw29Dt0.exe

        Filesize

        194KB

        MD5

        35d718538c3e1346cb4fcf54aaa0f141

        SHA1

        234c0aa0465c27c190a83936e8e3aa3c4b991224

        SHA256

        97e62bfa90aca06c595fb150e36f56b4a285f58cc072b8c458ae79805523fc36

        SHA512

        4bcf5cabe93ec54608ccb95d80822f411bb32c2746be609873a493045913fb53e0a953e75f82dfe620d661f049437da7a70d34995dc915bb0b09426e97f0aec3

      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Nw29Dt0.exe

        Filesize

        194KB

        MD5

        35d718538c3e1346cb4fcf54aaa0f141

        SHA1

        234c0aa0465c27c190a83936e8e3aa3c4b991224

        SHA256

        97e62bfa90aca06c595fb150e36f56b4a285f58cc072b8c458ae79805523fc36

        SHA512

        4bcf5cabe93ec54608ccb95d80822f411bb32c2746be609873a493045913fb53e0a953e75f82dfe620d661f049437da7a70d34995dc915bb0b09426e97f0aec3

      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2QY8345.exe

        Filesize

        422KB

        MD5

        6f556d30cd70c6955674169627fecb72

        SHA1

        18aed05509cd0d634c327e70264bf1c4219064a8

        SHA256

        5b2b900f79e7c921ee0d610b6341ab76129d41ffd44d6092b8f522f932501c4f

        SHA512

        862a1f2f79d81d46004a832bdd3d9f230fbef06a946dfd4b6f92a81466560cbd7f7f1ebae02ec9e48e09fe2af8065fd46fba08e1ff30732e831e6cafc0b65bf6

      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2QY8345.exe

        Filesize

        422KB

        MD5

        6f556d30cd70c6955674169627fecb72

        SHA1

        18aed05509cd0d634c327e70264bf1c4219064a8

        SHA256

        5b2b900f79e7c921ee0d610b6341ab76129d41ffd44d6092b8f522f932501c4f

        SHA512

        862a1f2f79d81d46004a832bdd3d9f230fbef06a946dfd4b6f92a81466560cbd7f7f1ebae02ec9e48e09fe2af8065fd46fba08e1ff30732e831e6cafc0b65bf6

      • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2QY8345.exe

        Filesize

        422KB

        MD5

        6f556d30cd70c6955674169627fecb72

        SHA1

        18aed05509cd0d634c327e70264bf1c4219064a8

        SHA256

        5b2b900f79e7c921ee0d610b6341ab76129d41ffd44d6092b8f522f932501c4f

        SHA512

        862a1f2f79d81d46004a832bdd3d9f230fbef06a946dfd4b6f92a81466560cbd7f7f1ebae02ec9e48e09fe2af8065fd46fba08e1ff30732e831e6cafc0b65bf6

      • \Users\Admin\AppData\Local\Temp\IXP000.TMP\SL8MS97.exe

        Filesize

        1022KB

        MD5

        c24bd119dd269d3850b6291557e120b1

        SHA1

        fd59994650ccdbd6ea37f3719c6b7d8c1ab17490

        SHA256

        d4fd015bc169f2774478b6c411bf8079ab4e49a8f6e9e05c8adf94944f9bfbd4

        SHA512

        69c3f21c2f438f17880d99c5f19b230916b2b6d3d6efb7f9b9cf2f5144f4206ca1ff3b1a4aaa9451b69f0643d61c3d5ccfa0951eb11b5ea1cd6ebb09d3f53d6c

      • \Users\Admin\AppData\Local\Temp\IXP000.TMP\SL8MS97.exe

        Filesize

        1022KB

        MD5

        c24bd119dd269d3850b6291557e120b1

        SHA1

        fd59994650ccdbd6ea37f3719c6b7d8c1ab17490

        SHA256

        d4fd015bc169f2774478b6c411bf8079ab4e49a8f6e9e05c8adf94944f9bfbd4

        SHA512

        69c3f21c2f438f17880d99c5f19b230916b2b6d3d6efb7f9b9cf2f5144f4206ca1ff3b1a4aaa9451b69f0643d61c3d5ccfa0951eb11b5ea1cd6ebb09d3f53d6c

      • \Users\Admin\AppData\Local\Temp\IXP001.TMP\nH5ML32.exe

        Filesize

        727KB

        MD5

        f417e3e9e940adabf3256d7f1f1ac593

        SHA1

        f2e9b458258de127e5ce6d64bb455f3da5056d45

        SHA256

        a125b69ddff23b13b1efdb3c08f0811751ba307d1db2a946ed28f0977d3a2d91

        SHA512

        cc2f4c856ec2fe9f3af07472a7cb944cea8cfcde3fea5b477400d3428ec13b28c1cc35c42b9345186eab6bc1ff291dbf738be493a3d6443cc3731b65f39063ec

      • \Users\Admin\AppData\Local\Temp\IXP001.TMP\nH5ML32.exe

        Filesize

        727KB

        MD5

        f417e3e9e940adabf3256d7f1f1ac593

        SHA1

        f2e9b458258de127e5ce6d64bb455f3da5056d45

        SHA256

        a125b69ddff23b13b1efdb3c08f0811751ba307d1db2a946ed28f0977d3a2d91

        SHA512

        cc2f4c856ec2fe9f3af07472a7cb944cea8cfcde3fea5b477400d3428ec13b28c1cc35c42b9345186eab6bc1ff291dbf738be493a3d6443cc3731b65f39063ec

      • \Users\Admin\AppData\Local\Temp\IXP002.TMP\UP1qz79.exe

        Filesize

        482KB

        MD5

        dce631b51d8c65c0215439253c27e52f

        SHA1

        51520f09055ea95b245afacfba8ed37bcc6ddc60

        SHA256

        5caee735f92004caca399af1a3054b783b8ddd865535d7becb65ee2fab6d7fad

        SHA512

        d7cbf5dd9578e96b071a9993e36a3e65b44f3e77ae9a36750ee996b5d96dd1f9f3dbda355bbabcd4d9390f19a0854def4242d842f11ed26f13b849206bb50785

      • \Users\Admin\AppData\Local\Temp\IXP002.TMP\UP1qz79.exe

        Filesize

        482KB

        MD5

        dce631b51d8c65c0215439253c27e52f

        SHA1

        51520f09055ea95b245afacfba8ed37bcc6ddc60

        SHA256

        5caee735f92004caca399af1a3054b783b8ddd865535d7becb65ee2fab6d7fad

        SHA512

        d7cbf5dd9578e96b071a9993e36a3e65b44f3e77ae9a36750ee996b5d96dd1f9f3dbda355bbabcd4d9390f19a0854def4242d842f11ed26f13b849206bb50785

      • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Nw29Dt0.exe

        Filesize

        194KB

        MD5

        35d718538c3e1346cb4fcf54aaa0f141

        SHA1

        234c0aa0465c27c190a83936e8e3aa3c4b991224

        SHA256

        97e62bfa90aca06c595fb150e36f56b4a285f58cc072b8c458ae79805523fc36

        SHA512

        4bcf5cabe93ec54608ccb95d80822f411bb32c2746be609873a493045913fb53e0a953e75f82dfe620d661f049437da7a70d34995dc915bb0b09426e97f0aec3

      • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Nw29Dt0.exe

        Filesize

        194KB

        MD5

        35d718538c3e1346cb4fcf54aaa0f141

        SHA1

        234c0aa0465c27c190a83936e8e3aa3c4b991224

        SHA256

        97e62bfa90aca06c595fb150e36f56b4a285f58cc072b8c458ae79805523fc36

        SHA512

        4bcf5cabe93ec54608ccb95d80822f411bb32c2746be609873a493045913fb53e0a953e75f82dfe620d661f049437da7a70d34995dc915bb0b09426e97f0aec3

      • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2QY8345.exe

        Filesize

        422KB

        MD5

        6f556d30cd70c6955674169627fecb72

        SHA1

        18aed05509cd0d634c327e70264bf1c4219064a8

        SHA256

        5b2b900f79e7c921ee0d610b6341ab76129d41ffd44d6092b8f522f932501c4f

        SHA512

        862a1f2f79d81d46004a832bdd3d9f230fbef06a946dfd4b6f92a81466560cbd7f7f1ebae02ec9e48e09fe2af8065fd46fba08e1ff30732e831e6cafc0b65bf6

      • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2QY8345.exe

        Filesize

        422KB

        MD5

        6f556d30cd70c6955674169627fecb72

        SHA1

        18aed05509cd0d634c327e70264bf1c4219064a8

        SHA256

        5b2b900f79e7c921ee0d610b6341ab76129d41ffd44d6092b8f522f932501c4f

        SHA512

        862a1f2f79d81d46004a832bdd3d9f230fbef06a946dfd4b6f92a81466560cbd7f7f1ebae02ec9e48e09fe2af8065fd46fba08e1ff30732e831e6cafc0b65bf6

      • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2QY8345.exe

        Filesize

        422KB

        MD5

        6f556d30cd70c6955674169627fecb72

        SHA1

        18aed05509cd0d634c327e70264bf1c4219064a8

        SHA256

        5b2b900f79e7c921ee0d610b6341ab76129d41ffd44d6092b8f522f932501c4f

        SHA512

        862a1f2f79d81d46004a832bdd3d9f230fbef06a946dfd4b6f92a81466560cbd7f7f1ebae02ec9e48e09fe2af8065fd46fba08e1ff30732e831e6cafc0b65bf6

      • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2QY8345.exe

        Filesize

        422KB

        MD5

        6f556d30cd70c6955674169627fecb72

        SHA1

        18aed05509cd0d634c327e70264bf1c4219064a8

        SHA256

        5b2b900f79e7c921ee0d610b6341ab76129d41ffd44d6092b8f522f932501c4f

        SHA512

        862a1f2f79d81d46004a832bdd3d9f230fbef06a946dfd4b6f92a81466560cbd7f7f1ebae02ec9e48e09fe2af8065fd46fba08e1ff30732e831e6cafc0b65bf6

      • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2QY8345.exe

        Filesize

        422KB

        MD5

        6f556d30cd70c6955674169627fecb72

        SHA1

        18aed05509cd0d634c327e70264bf1c4219064a8

        SHA256

        5b2b900f79e7c921ee0d610b6341ab76129d41ffd44d6092b8f522f932501c4f

        SHA512

        862a1f2f79d81d46004a832bdd3d9f230fbef06a946dfd4b6f92a81466560cbd7f7f1ebae02ec9e48e09fe2af8065fd46fba08e1ff30732e831e6cafc0b65bf6

      • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2QY8345.exe

        Filesize

        422KB

        MD5

        6f556d30cd70c6955674169627fecb72

        SHA1

        18aed05509cd0d634c327e70264bf1c4219064a8

        SHA256

        5b2b900f79e7c921ee0d610b6341ab76129d41ffd44d6092b8f522f932501c4f

        SHA512

        862a1f2f79d81d46004a832bdd3d9f230fbef06a946dfd4b6f92a81466560cbd7f7f1ebae02ec9e48e09fe2af8065fd46fba08e1ff30732e831e6cafc0b65bf6

      • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2QY8345.exe

        Filesize

        422KB

        MD5

        6f556d30cd70c6955674169627fecb72

        SHA1

        18aed05509cd0d634c327e70264bf1c4219064a8

        SHA256

        5b2b900f79e7c921ee0d610b6341ab76129d41ffd44d6092b8f522f932501c4f

        SHA512

        862a1f2f79d81d46004a832bdd3d9f230fbef06a946dfd4b6f92a81466560cbd7f7f1ebae02ec9e48e09fe2af8065fd46fba08e1ff30732e831e6cafc0b65bf6

      • memory/2392-49-0x00000000020B0000-0x00000000020C6000-memory.dmp

        Filesize

        88KB

      • memory/2392-55-0x00000000020B0000-0x00000000020C6000-memory.dmp

        Filesize

        88KB

      • memory/2392-61-0x00000000020B0000-0x00000000020C6000-memory.dmp

        Filesize

        88KB

      • memory/2392-63-0x00000000020B0000-0x00000000020C6000-memory.dmp

        Filesize

        88KB

      • memory/2392-69-0x00000000020B0000-0x00000000020C6000-memory.dmp

        Filesize

        88KB

      • memory/2392-67-0x00000000020B0000-0x00000000020C6000-memory.dmp

        Filesize

        88KB

      • memory/2392-65-0x00000000020B0000-0x00000000020C6000-memory.dmp

        Filesize

        88KB

      • memory/2392-51-0x00000000020B0000-0x00000000020C6000-memory.dmp

        Filesize

        88KB

      • memory/2392-53-0x00000000020B0000-0x00000000020C6000-memory.dmp

        Filesize

        88KB

      • memory/2392-47-0x00000000020B0000-0x00000000020C6000-memory.dmp

        Filesize

        88KB

      • memory/2392-57-0x00000000020B0000-0x00000000020C6000-memory.dmp

        Filesize

        88KB

      • memory/2392-42-0x00000000020B0000-0x00000000020C6000-memory.dmp

        Filesize

        88KB

      • memory/2392-43-0x00000000020B0000-0x00000000020C6000-memory.dmp

        Filesize

        88KB

      • memory/2392-40-0x00000000003E0000-0x00000000003FE000-memory.dmp

        Filesize

        120KB

      • memory/2392-41-0x00000000020B0000-0x00000000020CC000-memory.dmp

        Filesize

        112KB

      • memory/2392-59-0x00000000020B0000-0x00000000020C6000-memory.dmp

        Filesize

        88KB

      • memory/2392-45-0x00000000020B0000-0x00000000020C6000-memory.dmp

        Filesize

        88KB

      • memory/2836-83-0x0000000000400000-0x0000000000433000-memory.dmp

        Filesize

        204KB

      • memory/2836-89-0x0000000000400000-0x0000000000433000-memory.dmp

        Filesize

        204KB

      • memory/2836-91-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

        Filesize

        4KB

      • memory/2836-92-0x0000000000400000-0x0000000000433000-memory.dmp

        Filesize

        204KB

      • memory/2836-94-0x0000000000400000-0x0000000000433000-memory.dmp

        Filesize

        204KB

      • memory/2836-96-0x0000000000400000-0x0000000000433000-memory.dmp

        Filesize

        204KB

      • memory/2836-97-0x0000000000400000-0x0000000000433000-memory.dmp

        Filesize

        204KB

      • memory/2836-87-0x0000000000400000-0x0000000000433000-memory.dmp

        Filesize

        204KB

      • memory/2836-85-0x0000000000400000-0x0000000000433000-memory.dmp

        Filesize

        204KB

      • memory/2836-81-0x0000000000400000-0x0000000000433000-memory.dmp

        Filesize

        204KB

      • memory/2836-79-0x0000000000400000-0x0000000000433000-memory.dmp

        Filesize

        204KB

      • memory/2836-102-0x0000000000400000-0x0000000000433000-memory.dmp

        Filesize

        204KB