Analysis

  • max time kernel
    139s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2023, 10:06

General

  • Target

    2aad4ec0937305c930ade4e9585ffad09d1a733d3d9b3fcb1c7a67b144f73cb0.exe

  • Size

    2.9MB

  • MD5

    57b793980305d89811962127f8fef6b8

  • SHA1

    42c69df2b806d49623dbd83edce97874dbae641f

  • SHA256

    2aad4ec0937305c930ade4e9585ffad09d1a733d3d9b3fcb1c7a67b144f73cb0

  • SHA512

    1b5facaec16430005dcbd621b98c3014c37f336f985aa638618e53d8f446e90eba47c45c04176747a6c1cb21cc93e25ac81863ef2f4c9e8a0d04c6bf4e09484a

  • SSDEEP

    49152:CuWrvn5IZNcpSSRfrTbu651dnTmtGcrRlGvRmraDCkmXkCsIkHt:CuW7nENcp9RfrT665rnTYNRlGZmr2ZmA

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Program Files directory 34 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Kills process with taskkill 1 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2aad4ec0937305c930ade4e9585ffad09d1a733d3d9b3fcb1c7a67b144f73cb0.exe
    "C:\Users\Admin\AppData\Local\Temp\2aad4ec0937305c930ade4e9585ffad09d1a733d3d9b3fcb1c7a67b144f73cb0.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:4336
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Program Files\WebClient_p2p_conn_Plugin\WebClient_p2p_conn_Plugin\setup.cmd" "
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2004
      • C:\Windows\SysWOW64\xcopy.exe
        xcopy "C:\Program Files\WebClient_p2p_conn_Plugin\WebClient_p2p_conn_Plugin\delFile.exe" "C:\Program Files\WebClient_p2p_conn_Plugin\" /e /y
        3⤵
        • Drops file in Program Files directory
        • Enumerates system info in registry
        PID:928
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im "WebClientAppConn.exe"
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4564
      • C:\Windows\SysWOW64\regsvr32.exe
        regsvr32 /S "C:\Program Files\WebClient_p2p_conn_Plugin\npWebClient_p2p_conn_Plugin.dll"
        3⤵
        • Loads dropped DLL
        • Modifies registry class
        PID:2212
      • C:\Windows\SysWOW64\reg.exe
        reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\WebClient_p2p_conn_Plugin" /v "DisplayName" /t reg_sz /d "WebClient_p2p_conn_Plugin" /f
        3⤵
          PID:380
        • C:\Windows\SysWOW64\reg.exe
          reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WebClientAppConn" /ve /t reg_sz /d "URL:WebClientAppConn Protocol Handler" /f
          3⤵
          • Modifies registry class
          PID:4608
        • C:\Windows\SysWOW64\reg.exe
          reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\WebClient_p2p_conn_Plugin" /v "UninstallString" /t reg_sz /d "C:\Program Files\WebClient_p2p_conn_Plugin\uninstall.cmd" /f
          3⤵
            PID:3848
          • C:\Windows\SysWOW64\reg.exe
            reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WebClientAppConn\shell\open" /f
            3⤵
            • Modifies registry class
            PID:3088
          • C:\Windows\SysWOW64\reg.exe
            reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run" /v "WebClientAppConn" /t reg_sz /d "C:\Program Files\WebClient_p2p_conn_Plugin\WebClientAppConn.exe \"\"" /f
            3⤵
            • Adds Run key to start application
            PID:4728
          • C:\Program Files\WebClient_p2p_conn_Plugin\WebClientAppConn.exe
            "C:\Program Files\WebClient_p2p_conn_Plugin\WebClientAppConn.exe"
            3⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:2580
          • C:\Windows\SysWOW64\reg.exe
            reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WebClientAppConn\shell\open\command" /ve /t reg_sz /d "C:\Program Files\WebClient_p2p_conn_Plugin\WebClientAppConn.exe \"\"" /f
            3⤵
            • Modifies registry class
            PID:4448
          • C:\Windows\SysWOW64\reg.exe
            reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WebClientAppConn\shell" /f
            3⤵
            • Modifies registry class
            PID:3264
          • C:\Windows\SysWOW64\reg.exe
            reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WebClientAppConn" /v "URL Protocol" /t reg_sz /d "" /f
            3⤵
            • Modifies registry class
            PID:3388
          • C:\Windows\SysWOW64\reg.exe
            reg add "HKEY_CURRENT_USER\SOFTWARE\MozillaPlugins\@ocxPlugin/WebClient_p2p_conn_Plugin" /v "Path" /t reg_sz /d "C:\Program Files\WebClient_p2p_conn_Plugin\npWebClient_p2p_conn_Plugin.dll" /f
            3⤵
              PID:3520
            • C:\Windows\SysWOW64\xcopy.exe
              xcopy "C:\Program Files\WebClient_p2p_conn_Plugin\WebClient_p2p_conn_Plugin\*.*" "C:\Program Files\WebClient_p2p_conn_Plugin\" /e /y
              3⤵
              • Drops file in Program Files directory
              • Enumerates system info in registry
              PID:1228

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Program Files\WebClient_p2p_conn_Plugin\WebClientAppCfg.xml

                Filesize

                157B

                MD5

                1f4b5925901aca48b182b45d3ce91ebf

                SHA1

                b64f9bbd595a38441a53d22da9f68cf779f92370

                SHA256

                d70526377f236a261e754252ebaeefe99dea47dbb2c267b81b9fb285de656e89

                SHA512

                4787009ec500518ca07b0b357f3f43401de0f83b7324f0d16e4093ac50e2a9df734b3daf97e4e1e4a6a9169e243dfd6a32fbbf2409648f017ddb1bb9ded99d7e

              • C:\Program Files\WebClient_p2p_conn_Plugin\WebClientAppCfg.xml

                Filesize

                157B

                MD5

                1f4b5925901aca48b182b45d3ce91ebf

                SHA1

                b64f9bbd595a38441a53d22da9f68cf779f92370

                SHA256

                d70526377f236a261e754252ebaeefe99dea47dbb2c267b81b9fb285de656e89

                SHA512

                4787009ec500518ca07b0b357f3f43401de0f83b7324f0d16e4093ac50e2a9df734b3daf97e4e1e4a6a9169e243dfd6a32fbbf2409648f017ddb1bb9ded99d7e

              • C:\Program Files\WebClient_p2p_conn_Plugin\WebClientAppConn.exe

                Filesize

                1.9MB

                MD5

                5508c608d98e5e6d04b798eccc9f0a35

                SHA1

                584fd6f0d636c764d5eed4e641e8f2c38019bae9

                SHA256

                7955845fe7cf51b05f98156eac9561627b70bf7573b4650877a0591b5cf2cc85

                SHA512

                12a6eb3ac1b3adc9a99a2cf8715be9c307558d6bda7f879355254a71c66c0757f1cccdf680bd71c923e571d0ea0b801a6cdca889c6468f7ed82432a25245e7ee

              • C:\Program Files\WebClient_p2p_conn_Plugin\WebClientAppConn.exe

                Filesize

                1.9MB

                MD5

                5508c608d98e5e6d04b798eccc9f0a35

                SHA1

                584fd6f0d636c764d5eed4e641e8f2c38019bae9

                SHA256

                7955845fe7cf51b05f98156eac9561627b70bf7573b4650877a0591b5cf2cc85

                SHA512

                12a6eb3ac1b3adc9a99a2cf8715be9c307558d6bda7f879355254a71c66c0757f1cccdf680bd71c923e571d0ea0b801a6cdca889c6468f7ed82432a25245e7ee

              • C:\Program Files\WebClient_p2p_conn_Plugin\WebClientAppConn.exe

                Filesize

                1.9MB

                MD5

                5508c608d98e5e6d04b798eccc9f0a35

                SHA1

                584fd6f0d636c764d5eed4e641e8f2c38019bae9

                SHA256

                7955845fe7cf51b05f98156eac9561627b70bf7573b4650877a0591b5cf2cc85

                SHA512

                12a6eb3ac1b3adc9a99a2cf8715be9c307558d6bda7f879355254a71c66c0757f1cccdf680bd71c923e571d0ea0b801a6cdca889c6468f7ed82432a25245e7ee

              • C:\Program Files\WebClient_p2p_conn_Plugin\WebClient_p2p_conn_Plugin\WebClientAppCfg.xml

                Filesize

                157B

                MD5

                1f4b5925901aca48b182b45d3ce91ebf

                SHA1

                b64f9bbd595a38441a53d22da9f68cf779f92370

                SHA256

                d70526377f236a261e754252ebaeefe99dea47dbb2c267b81b9fb285de656e89

                SHA512

                4787009ec500518ca07b0b357f3f43401de0f83b7324f0d16e4093ac50e2a9df734b3daf97e4e1e4a6a9169e243dfd6a32fbbf2409648f017ddb1bb9ded99d7e

              • C:\Program Files\WebClient_p2p_conn_Plugin\WebClient_p2p_conn_Plugin\WebClientAppConn.exe

                Filesize

                1.9MB

                MD5

                5508c608d98e5e6d04b798eccc9f0a35

                SHA1

                584fd6f0d636c764d5eed4e641e8f2c38019bae9

                SHA256

                7955845fe7cf51b05f98156eac9561627b70bf7573b4650877a0591b5cf2cc85

                SHA512

                12a6eb3ac1b3adc9a99a2cf8715be9c307558d6bda7f879355254a71c66c0757f1cccdf680bd71c923e571d0ea0b801a6cdca889c6468f7ed82432a25245e7ee

              • C:\Program Files\WebClient_p2p_conn_Plugin\WebClient_p2p_conn_Plugin\delFile.exe

                Filesize

                14KB

                MD5

                94f640ea5ef171e391db57a65dac5708

                SHA1

                8cd8a5ceb8c634fdc534b6254846e61e804b86f1

                SHA256

                35a525b50a2bf81d4767490badccfb8d686586bac2b35ada0121110f71c0345a

                SHA512

                3b9dd5fc03a4989d78125cff18cced5359510290dd8e0659c8236d87f5549894c18170679a6df43141e96972fc7a41f46653a382b89a9e10b90eba324d00d8a8

              • C:\Program Files\WebClient_p2p_conn_Plugin\WebClient_p2p_conn_Plugin\npWebClient_p2p_conn_Plugin.dll

                Filesize

                6.2MB

                MD5

                c4fce0abe659d699e173b7e8797a7819

                SHA1

                9451d5d45ae58fa48e96d5061b8342fa212cdd70

                SHA256

                38f87a4da0c4775efdf8f3d17c58e752ca2b7f54291dbb2e695ba25009f65055

                SHA512

                d7ffaf2dc90c87c661ad9f6af434e97f8eae3e00f2ce412ef764854e1d5ca150b084c29ae0eff9f9fa522baa07b1f9d5695507fc1fc46b803fbc04d2a2a6c0ae

              • C:\Program Files\WebClient_p2p_conn_Plugin\WebClient_p2p_conn_Plugin\setup.cmd

                Filesize

                3KB

                MD5

                d9d16ee27bcf8e754b1dda3add36de19

                SHA1

                3ccdbf12fb0fdf898646d07e180b3d3744789ddd

                SHA256

                98b2a87a867e3d4d5c380ab9deff9b70ad37cff3792f988e8308931f8a5674d3

                SHA512

                e7ec28ed48bd52ea3679ced817e377e74e5cd55aa65c9b51f989e9b27fb7752ce92554a9864a9bfd85fca3cae605fc6f7d3746058e1181ce6bda577849c5c98c

              • C:\Program Files\WebClient_p2p_conn_Plugin\WebClient_p2p_conn_Plugin\uninstall.cmd

                Filesize

                649B

                MD5

                faf71ea434d29e2638ba850f63af0d37

                SHA1

                ca59423aebe6f66fee6299ff7c0bfcdb5abb2516

                SHA256

                70bad7b0d869ed2689506359709abf2bc329e0841aebca61bb0303b2a8d02a83

                SHA512

                aaf17b094ad4a5aed32a8c7ab09c94d2de48d48bd8ddc71b3898c4950e98e224d8ecd36015628b47bfd26d03d7e23c239a49f649afc403e7d682f0f3df0ce9db

              • C:\Program Files\WebClient_p2p_conn_Plugin\WebClient_p2p_conn_Plugin\webConfig.xml

                Filesize

                241B

                MD5

                a63940e5d022cf06f1460032d1617d77

                SHA1

                2744565f3e3ac8381211e237bdc9557bc97a67d3

                SHA256

                0df32d04a551fc7132de5cef0bdf676a7d9858e9d1b6fe70d0728ed859ff1a4e

                SHA512

                ca9c67a43521fc55bbc4ac074f172c9aeeeb9917423f6dc139273ad2619935c4aa01576cc491b40923184687032e7902a914f485523f3bd4c9bf6f44eba2446c

              • C:\Program Files\WebClient_p2p_conn_Plugin\delFile.exe

                Filesize

                14KB

                MD5

                94f640ea5ef171e391db57a65dac5708

                SHA1

                8cd8a5ceb8c634fdc534b6254846e61e804b86f1

                SHA256

                35a525b50a2bf81d4767490badccfb8d686586bac2b35ada0121110f71c0345a

                SHA512

                3b9dd5fc03a4989d78125cff18cced5359510290dd8e0659c8236d87f5549894c18170679a6df43141e96972fc7a41f46653a382b89a9e10b90eba324d00d8a8

              • C:\Program Files\WebClient_p2p_conn_Plugin\npWebClient_p2p_conn_Plugin.dll

                Filesize

                6.2MB

                MD5

                c4fce0abe659d699e173b7e8797a7819

                SHA1

                9451d5d45ae58fa48e96d5061b8342fa212cdd70

                SHA256

                38f87a4da0c4775efdf8f3d17c58e752ca2b7f54291dbb2e695ba25009f65055

                SHA512

                d7ffaf2dc90c87c661ad9f6af434e97f8eae3e00f2ce412ef764854e1d5ca150b084c29ae0eff9f9fa522baa07b1f9d5695507fc1fc46b803fbc04d2a2a6c0ae

              • C:\Program Files\WebClient_p2p_conn_Plugin\npWebClient_p2p_conn_Plugin.dll

                Filesize

                6.2MB

                MD5

                c4fce0abe659d699e173b7e8797a7819

                SHA1

                9451d5d45ae58fa48e96d5061b8342fa212cdd70

                SHA256

                38f87a4da0c4775efdf8f3d17c58e752ca2b7f54291dbb2e695ba25009f65055

                SHA512

                d7ffaf2dc90c87c661ad9f6af434e97f8eae3e00f2ce412ef764854e1d5ca150b084c29ae0eff9f9fa522baa07b1f9d5695507fc1fc46b803fbc04d2a2a6c0ae

              • C:\Program Files\WebClient_p2p_conn_Plugin\npWebClient_p2p_conn_Plugin.dll

                Filesize

                6.2MB

                MD5

                c4fce0abe659d699e173b7e8797a7819

                SHA1

                9451d5d45ae58fa48e96d5061b8342fa212cdd70

                SHA256

                38f87a4da0c4775efdf8f3d17c58e752ca2b7f54291dbb2e695ba25009f65055

                SHA512

                d7ffaf2dc90c87c661ad9f6af434e97f8eae3e00f2ce412ef764854e1d5ca150b084c29ae0eff9f9fa522baa07b1f9d5695507fc1fc46b803fbc04d2a2a6c0ae

              • C:\Program Files\WebClient_p2p_conn_Plugin\setup.cmd

                Filesize

                3KB

                MD5

                d9d16ee27bcf8e754b1dda3add36de19

                SHA1

                3ccdbf12fb0fdf898646d07e180b3d3744789ddd

                SHA256

                98b2a87a867e3d4d5c380ab9deff9b70ad37cff3792f988e8308931f8a5674d3

                SHA512

                e7ec28ed48bd52ea3679ced817e377e74e5cd55aa65c9b51f989e9b27fb7752ce92554a9864a9bfd85fca3cae605fc6f7d3746058e1181ce6bda577849c5c98c

              • C:\Program Files\WebClient_p2p_conn_Plugin\setup.cmd

                Filesize

                3KB

                MD5

                d9d16ee27bcf8e754b1dda3add36de19

                SHA1

                3ccdbf12fb0fdf898646d07e180b3d3744789ddd

                SHA256

                98b2a87a867e3d4d5c380ab9deff9b70ad37cff3792f988e8308931f8a5674d3

                SHA512

                e7ec28ed48bd52ea3679ced817e377e74e5cd55aa65c9b51f989e9b27fb7752ce92554a9864a9bfd85fca3cae605fc6f7d3746058e1181ce6bda577849c5c98c

              • C:\Program Files\WebClient_p2p_conn_Plugin\uninstall.cmd

                Filesize

                649B

                MD5

                faf71ea434d29e2638ba850f63af0d37

                SHA1

                ca59423aebe6f66fee6299ff7c0bfcdb5abb2516

                SHA256

                70bad7b0d869ed2689506359709abf2bc329e0841aebca61bb0303b2a8d02a83

                SHA512

                aaf17b094ad4a5aed32a8c7ab09c94d2de48d48bd8ddc71b3898c4950e98e224d8ecd36015628b47bfd26d03d7e23c239a49f649afc403e7d682f0f3df0ce9db

              • C:\Program Files\WebClient_p2p_conn_Plugin\webConfig.xml

                Filesize

                241B

                MD5

                a63940e5d022cf06f1460032d1617d77

                SHA1

                2744565f3e3ac8381211e237bdc9557bc97a67d3

                SHA256

                0df32d04a551fc7132de5cef0bdf676a7d9858e9d1b6fe70d0728ed859ff1a4e

                SHA512

                ca9c67a43521fc55bbc4ac074f172c9aeeeb9917423f6dc139273ad2619935c4aa01576cc491b40923184687032e7902a914f485523f3bd4c9bf6f44eba2446c