Analysis

  • max time kernel
    120s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    15/10/2023, 16:17

General

  • Target

    NEAS.f9d38578548860b25034aff69de426e59020162ab64834d5c8899353021c57caexe_JC.exe

  • Size

    877KB

  • MD5

    5cf30590c99aa762134358dc148a27e5

  • SHA1

    627a0b97c6c2964ac518879412c2773efc191da7

  • SHA256

    f9d38578548860b25034aff69de426e59020162ab64834d5c8899353021c57ca

  • SHA512

    223f35d9740e8b7b6e19937b739f61df4ad5f1de38b7e56914eabf58df0450d763bb1c8aea90a11d95374adff6a02cc374603a5fcdc30a99385adff0bdec7a6d

  • SSDEEP

    24576:xyzeIH1htQ79fKIFTycY6wlt608PheVQZxN:kzeShg9fK2nwewK7

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 13 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 47 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.f9d38578548860b25034aff69de426e59020162ab64834d5c8899353021c57caexe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.f9d38578548860b25034aff69de426e59020162ab64834d5c8899353021c57caexe_JC.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2452
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\JE9PA13.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\JE9PA13.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1264
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\IT5cZ21.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\IT5cZ21.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1164
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ha4Bj68.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ha4Bj68.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2796
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Px39ut7.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Px39ut7.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2656
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2684
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2656 -s 272
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2808

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\JE9PA13.exe

          Filesize

          739KB

          MD5

          24dc758b8982a91afe8563dc9b6505b9

          SHA1

          9dc6312ae33de5a8294c76bd32a50354659d1c1c

          SHA256

          e93482911cdbbb2670d4b4692a8ef5b479b56647308309776d38e8e4640e81bf

          SHA512

          2e736897e8dd637d25b2eb812fc2a2ae60f31bf778dde1a61d8dee3979a6efe4d8678ca03b3c4a76c9cd863256f1946388dc93dbe46695ecd7c07c003855886e

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\JE9PA13.exe

          Filesize

          739KB

          MD5

          24dc758b8982a91afe8563dc9b6505b9

          SHA1

          9dc6312ae33de5a8294c76bd32a50354659d1c1c

          SHA256

          e93482911cdbbb2670d4b4692a8ef5b479b56647308309776d38e8e4640e81bf

          SHA512

          2e736897e8dd637d25b2eb812fc2a2ae60f31bf778dde1a61d8dee3979a6efe4d8678ca03b3c4a76c9cd863256f1946388dc93dbe46695ecd7c07c003855886e

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\IT5cZ21.exe

          Filesize

          503KB

          MD5

          68c126c0483a85333bc96d631c116142

          SHA1

          9992f54d0126ebfdb5f5cb90d91d2b48351eed6b

          SHA256

          74f32a5232a45f65d671660dc3177c701c85de2500113b7195a96a4d97af2df0

          SHA512

          b9942372b9b32191dbee459d6399d7cb91451df33691f99078706832d29d0fc1f3755f39b38ac54c0156e50a264d9120e20aec7f1ad30bfcaeae10a187d76f3f

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\IT5cZ21.exe

          Filesize

          503KB

          MD5

          68c126c0483a85333bc96d631c116142

          SHA1

          9992f54d0126ebfdb5f5cb90d91d2b48351eed6b

          SHA256

          74f32a5232a45f65d671660dc3177c701c85de2500113b7195a96a4d97af2df0

          SHA512

          b9942372b9b32191dbee459d6399d7cb91451df33691f99078706832d29d0fc1f3755f39b38ac54c0156e50a264d9120e20aec7f1ad30bfcaeae10a187d76f3f

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ha4Bj68.exe

          Filesize

          317KB

          MD5

          1e71d0be349396195913d65c7a46339a

          SHA1

          d6237a9c9ff2bdf96bea08707fa5605f3f88c501

          SHA256

          90df95b4584663dd13009aeacca9648600a0bb6daea1bc78ce397020b6753b57

          SHA512

          e24511b4e83d1f4eeb571343ef5a55bfb9e809eb2a0d2684c7156101324a296bc7635a42520452fafdc27e65845fd02da3bb095fa67b8ec71bb1f8b5e7393a5b

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ha4Bj68.exe

          Filesize

          317KB

          MD5

          1e71d0be349396195913d65c7a46339a

          SHA1

          d6237a9c9ff2bdf96bea08707fa5605f3f88c501

          SHA256

          90df95b4584663dd13009aeacca9648600a0bb6daea1bc78ce397020b6753b57

          SHA512

          e24511b4e83d1f4eeb571343ef5a55bfb9e809eb2a0d2684c7156101324a296bc7635a42520452fafdc27e65845fd02da3bb095fa67b8ec71bb1f8b5e7393a5b

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Px39ut7.exe

          Filesize

          129KB

          MD5

          4ed940ea493451635145489ffbdec386

          SHA1

          4b5d0ba229b8ac04f753864c1170da0070673e35

          SHA256

          b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa

          SHA512

          8feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Px39ut7.exe

          Filesize

          129KB

          MD5

          4ed940ea493451635145489ffbdec386

          SHA1

          4b5d0ba229b8ac04f753864c1170da0070673e35

          SHA256

          b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa

          SHA512

          8feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Px39ut7.exe

          Filesize

          129KB

          MD5

          4ed940ea493451635145489ffbdec386

          SHA1

          4b5d0ba229b8ac04f753864c1170da0070673e35

          SHA256

          b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa

          SHA512

          8feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\JE9PA13.exe

          Filesize

          739KB

          MD5

          24dc758b8982a91afe8563dc9b6505b9

          SHA1

          9dc6312ae33de5a8294c76bd32a50354659d1c1c

          SHA256

          e93482911cdbbb2670d4b4692a8ef5b479b56647308309776d38e8e4640e81bf

          SHA512

          2e736897e8dd637d25b2eb812fc2a2ae60f31bf778dde1a61d8dee3979a6efe4d8678ca03b3c4a76c9cd863256f1946388dc93dbe46695ecd7c07c003855886e

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\JE9PA13.exe

          Filesize

          739KB

          MD5

          24dc758b8982a91afe8563dc9b6505b9

          SHA1

          9dc6312ae33de5a8294c76bd32a50354659d1c1c

          SHA256

          e93482911cdbbb2670d4b4692a8ef5b479b56647308309776d38e8e4640e81bf

          SHA512

          2e736897e8dd637d25b2eb812fc2a2ae60f31bf778dde1a61d8dee3979a6efe4d8678ca03b3c4a76c9cd863256f1946388dc93dbe46695ecd7c07c003855886e

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\IT5cZ21.exe

          Filesize

          503KB

          MD5

          68c126c0483a85333bc96d631c116142

          SHA1

          9992f54d0126ebfdb5f5cb90d91d2b48351eed6b

          SHA256

          74f32a5232a45f65d671660dc3177c701c85de2500113b7195a96a4d97af2df0

          SHA512

          b9942372b9b32191dbee459d6399d7cb91451df33691f99078706832d29d0fc1f3755f39b38ac54c0156e50a264d9120e20aec7f1ad30bfcaeae10a187d76f3f

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\IT5cZ21.exe

          Filesize

          503KB

          MD5

          68c126c0483a85333bc96d631c116142

          SHA1

          9992f54d0126ebfdb5f5cb90d91d2b48351eed6b

          SHA256

          74f32a5232a45f65d671660dc3177c701c85de2500113b7195a96a4d97af2df0

          SHA512

          b9942372b9b32191dbee459d6399d7cb91451df33691f99078706832d29d0fc1f3755f39b38ac54c0156e50a264d9120e20aec7f1ad30bfcaeae10a187d76f3f

        • \Users\Admin\AppData\Local\Temp\IXP002.TMP\ha4Bj68.exe

          Filesize

          317KB

          MD5

          1e71d0be349396195913d65c7a46339a

          SHA1

          d6237a9c9ff2bdf96bea08707fa5605f3f88c501

          SHA256

          90df95b4584663dd13009aeacca9648600a0bb6daea1bc78ce397020b6753b57

          SHA512

          e24511b4e83d1f4eeb571343ef5a55bfb9e809eb2a0d2684c7156101324a296bc7635a42520452fafdc27e65845fd02da3bb095fa67b8ec71bb1f8b5e7393a5b

        • \Users\Admin\AppData\Local\Temp\IXP002.TMP\ha4Bj68.exe

          Filesize

          317KB

          MD5

          1e71d0be349396195913d65c7a46339a

          SHA1

          d6237a9c9ff2bdf96bea08707fa5605f3f88c501

          SHA256

          90df95b4584663dd13009aeacca9648600a0bb6daea1bc78ce397020b6753b57

          SHA512

          e24511b4e83d1f4eeb571343ef5a55bfb9e809eb2a0d2684c7156101324a296bc7635a42520452fafdc27e65845fd02da3bb095fa67b8ec71bb1f8b5e7393a5b

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Px39ut7.exe

          Filesize

          129KB

          MD5

          4ed940ea493451635145489ffbdec386

          SHA1

          4b5d0ba229b8ac04f753864c1170da0070673e35

          SHA256

          b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa

          SHA512

          8feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Px39ut7.exe

          Filesize

          129KB

          MD5

          4ed940ea493451635145489ffbdec386

          SHA1

          4b5d0ba229b8ac04f753864c1170da0070673e35

          SHA256

          b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa

          SHA512

          8feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Px39ut7.exe

          Filesize

          129KB

          MD5

          4ed940ea493451635145489ffbdec386

          SHA1

          4b5d0ba229b8ac04f753864c1170da0070673e35

          SHA256

          b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa

          SHA512

          8feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Px39ut7.exe

          Filesize

          129KB

          MD5

          4ed940ea493451635145489ffbdec386

          SHA1

          4b5d0ba229b8ac04f753864c1170da0070673e35

          SHA256

          b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa

          SHA512

          8feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Px39ut7.exe

          Filesize

          129KB

          MD5

          4ed940ea493451635145489ffbdec386

          SHA1

          4b5d0ba229b8ac04f753864c1170da0070673e35

          SHA256

          b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa

          SHA512

          8feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Px39ut7.exe

          Filesize

          129KB

          MD5

          4ed940ea493451635145489ffbdec386

          SHA1

          4b5d0ba229b8ac04f753864c1170da0070673e35

          SHA256

          b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa

          SHA512

          8feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Px39ut7.exe

          Filesize

          129KB

          MD5

          4ed940ea493451635145489ffbdec386

          SHA1

          4b5d0ba229b8ac04f753864c1170da0070673e35

          SHA256

          b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa

          SHA512

          8feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c

        • memory/2684-51-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

          Filesize

          4KB

        • memory/2684-52-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/2684-54-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/2684-56-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/2684-49-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/2684-47-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/2684-45-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/2684-43-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB