Analysis

  • max time kernel
    260s
  • max time network
    365s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    25/11/2022, 11:24

General

  • Target

    dff53ad00cc479628c6ef2df8a53e745bffd1881d14ade02f868edc8708ec367.exe

  • Size

    1.9MB

  • MD5

    ab98a2f19f28fffbc1a54fe36f75d7f3

  • SHA1

    bcc57c50984148615167517afe2046f112ddaec6

  • SHA256

    dff53ad00cc479628c6ef2df8a53e745bffd1881d14ade02f868edc8708ec367

  • SHA512

    cc7168473733062c9265ca7a23390162e60420ca9b37b79db2493e133e3ed3616be44f88e6772229b57b8bf47d50d3a15268c9c99c36c4d5ac7bec84b6f74eba

  • SSDEEP

    49152:FhCsGWweuAlslPtvE28+qVJnvxBvkH35/upag9:pGJeuAlch1qVZxZkHp/GR9

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 2 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 2 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Loads dropped DLL 27 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Drops file in Program Files directory 6 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 51 IoCs
  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dff53ad00cc479628c6ef2df8a53e745bffd1881d14ade02f868edc8708ec367.exe
    "C:\Users\Admin\AppData\Local\Temp\dff53ad00cc479628c6ef2df8a53e745bffd1881d14ade02f868edc8708ec367.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Installs/modifies Browser Helper Object
    • Drops file in Program Files directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Windows\SysWOW64\cmd.exe
      cmd /C schtasks /Create /F /TN "Searchlinenc" /SC ONLOGON /TR "'C:\Program Files (x86)\Searchline_nc\searchlineu_nc.exe' schcmd" /rL HIGHEST
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1816
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /Create /F /TN "Searchlinenc" /SC ONLOGON /TR "'C:\Program Files (x86)\Searchline_nc\searchlineu_nc.exe' schcmd" /rL HIGHEST
        3⤵
        • Creates scheduled task(s)
        PID:1672
    • C:\Program Files (x86)\Searchline_nc\searchlineu_nc.exe
      "C:\Program Files (x86)\Searchline_nc\searchlineu_nc.exe" Runcmd
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:888
      • C:\Windows\SysWOW64\sc.exe
        sc query npf
        3⤵
        • Launches sc.exe
        PID:860
    • C:\Program Files (x86)\Searchline_nc\searchlinedc.exe
      "C:\Program Files (x86)\Searchline_nc\searchlinedc.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1100
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c \DelUS.bat
      2⤵
        PID:1612

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Program Files (x86)\Searchline_nc\searchlinedc.exe

            Filesize

            638KB

            MD5

            cc0f1a258f59df6d2de8994d8a90743f

            SHA1

            0f2ceb4a3b39c0745fe28196d6ab1fa4ce3aec0a

            SHA256

            9301519338dc7da52e1403775e5ada5e6c260f88f3b0ff2f5b5e0b977ce730fa

            SHA512

            7273a26c0a6e213da12f3a24006e29a948b17b1cece7069a13e2b3cbae543759674a663a65534c0c9b4e7b372c604835c76805eafaaaa4a19be697bdd067e71d

          • C:\Program Files (x86)\Searchline_nc\searchlinedc.exe

            Filesize

            638KB

            MD5

            cc0f1a258f59df6d2de8994d8a90743f

            SHA1

            0f2ceb4a3b39c0745fe28196d6ab1fa4ce3aec0a

            SHA256

            9301519338dc7da52e1403775e5ada5e6c260f88f3b0ff2f5b5e0b977ce730fa

            SHA512

            7273a26c0a6e213da12f3a24006e29a948b17b1cece7069a13e2b3cbae543759674a663a65534c0c9b4e7b372c604835c76805eafaaaa4a19be697bdd067e71d

          • C:\Program Files (x86)\Searchline_nc\searchlineu_nc.exe

            Filesize

            390KB

            MD5

            a4054a40639d4dd86e832457eaadb945

            SHA1

            5cff2ca8936969e432a287d421b76fd29e83319f

            SHA256

            d648ca962e5071844e9484b432733c7fcc173f1f936450c942133b383ef189e3

            SHA512

            c897e387501552eac11f2fae0ecc91893ed23d2d6a654aed2538d61c0fcc9e62d49998aaeba9fad3224be594cead59556e887b0b0b9ebb671670574405d11773

          • C:\Program Files (x86)\Searchline_nc\searchlineu_nc.exe

            Filesize

            390KB

            MD5

            a4054a40639d4dd86e832457eaadb945

            SHA1

            5cff2ca8936969e432a287d421b76fd29e83319f

            SHA256

            d648ca962e5071844e9484b432733c7fcc173f1f936450c942133b383ef189e3

            SHA512

            c897e387501552eac11f2fae0ecc91893ed23d2d6a654aed2538d61c0fcc9e62d49998aaeba9fad3224be594cead59556e887b0b0b9ebb671670574405d11773

          • \Program Files (x86)\Searchline_nc\searchline_nc.dll

            Filesize

            170KB

            MD5

            75713781b25be139176f49d8b6772c54

            SHA1

            01d9c84d35a0f80f49b978c2f0da2d2b2c5251f9

            SHA256

            e28dcb5066b94989abbb7b38d2fa62612b3f86cf03965a334a995cea64d3801d

            SHA512

            bfe666a001d7da0e357543cb8abf5d7b3fb84444ed03d1373b832fad3dfdeebc988f569e0d56c52cee10dbd879a212a37fa90e528643c79ab298e7edb69048c5

          • \Program Files (x86)\Searchline_nc\searchlinedc.exe

            Filesize

            638KB

            MD5

            cc0f1a258f59df6d2de8994d8a90743f

            SHA1

            0f2ceb4a3b39c0745fe28196d6ab1fa4ce3aec0a

            SHA256

            9301519338dc7da52e1403775e5ada5e6c260f88f3b0ff2f5b5e0b977ce730fa

            SHA512

            7273a26c0a6e213da12f3a24006e29a948b17b1cece7069a13e2b3cbae543759674a663a65534c0c9b4e7b372c604835c76805eafaaaa4a19be697bdd067e71d

          • \Program Files (x86)\Searchline_nc\searchlinedc.exe

            Filesize

            638KB

            MD5

            cc0f1a258f59df6d2de8994d8a90743f

            SHA1

            0f2ceb4a3b39c0745fe28196d6ab1fa4ce3aec0a

            SHA256

            9301519338dc7da52e1403775e5ada5e6c260f88f3b0ff2f5b5e0b977ce730fa

            SHA512

            7273a26c0a6e213da12f3a24006e29a948b17b1cece7069a13e2b3cbae543759674a663a65534c0c9b4e7b372c604835c76805eafaaaa4a19be697bdd067e71d

          • \Program Files (x86)\Searchline_nc\searchlinedc.exe

            Filesize

            638KB

            MD5

            cc0f1a258f59df6d2de8994d8a90743f

            SHA1

            0f2ceb4a3b39c0745fe28196d6ab1fa4ce3aec0a

            SHA256

            9301519338dc7da52e1403775e5ada5e6c260f88f3b0ff2f5b5e0b977ce730fa

            SHA512

            7273a26c0a6e213da12f3a24006e29a948b17b1cece7069a13e2b3cbae543759674a663a65534c0c9b4e7b372c604835c76805eafaaaa4a19be697bdd067e71d

          • \Program Files (x86)\Searchline_nc\searchlinedc.exe

            Filesize

            638KB

            MD5

            cc0f1a258f59df6d2de8994d8a90743f

            SHA1

            0f2ceb4a3b39c0745fe28196d6ab1fa4ce3aec0a

            SHA256

            9301519338dc7da52e1403775e5ada5e6c260f88f3b0ff2f5b5e0b977ce730fa

            SHA512

            7273a26c0a6e213da12f3a24006e29a948b17b1cece7069a13e2b3cbae543759674a663a65534c0c9b4e7b372c604835c76805eafaaaa4a19be697bdd067e71d

          • \Program Files (x86)\Searchline_nc\searchlinedc.exe

            Filesize

            638KB

            MD5

            cc0f1a258f59df6d2de8994d8a90743f

            SHA1

            0f2ceb4a3b39c0745fe28196d6ab1fa4ce3aec0a

            SHA256

            9301519338dc7da52e1403775e5ada5e6c260f88f3b0ff2f5b5e0b977ce730fa

            SHA512

            7273a26c0a6e213da12f3a24006e29a948b17b1cece7069a13e2b3cbae543759674a663a65534c0c9b4e7b372c604835c76805eafaaaa4a19be697bdd067e71d

          • \Program Files (x86)\Searchline_nc\searchlineu_nc.exe

            Filesize

            390KB

            MD5

            a4054a40639d4dd86e832457eaadb945

            SHA1

            5cff2ca8936969e432a287d421b76fd29e83319f

            SHA256

            d648ca962e5071844e9484b432733c7fcc173f1f936450c942133b383ef189e3

            SHA512

            c897e387501552eac11f2fae0ecc91893ed23d2d6a654aed2538d61c0fcc9e62d49998aaeba9fad3224be594cead59556e887b0b0b9ebb671670574405d11773

          • \Program Files (x86)\Searchline_nc\searchlineu_nc.exe

            Filesize

            390KB

            MD5

            a4054a40639d4dd86e832457eaadb945

            SHA1

            5cff2ca8936969e432a287d421b76fd29e83319f

            SHA256

            d648ca962e5071844e9484b432733c7fcc173f1f936450c942133b383ef189e3

            SHA512

            c897e387501552eac11f2fae0ecc91893ed23d2d6a654aed2538d61c0fcc9e62d49998aaeba9fad3224be594cead59556e887b0b0b9ebb671670574405d11773

          • \Program Files (x86)\Searchline_nc\searchlineu_nc.exe

            Filesize

            390KB

            MD5

            a4054a40639d4dd86e832457eaadb945

            SHA1

            5cff2ca8936969e432a287d421b76fd29e83319f

            SHA256

            d648ca962e5071844e9484b432733c7fcc173f1f936450c942133b383ef189e3

            SHA512

            c897e387501552eac11f2fae0ecc91893ed23d2d6a654aed2538d61c0fcc9e62d49998aaeba9fad3224be594cead59556e887b0b0b9ebb671670574405d11773

          • \Program Files (x86)\Searchline_nc\searchlineu_nc.exe

            Filesize

            390KB

            MD5

            a4054a40639d4dd86e832457eaadb945

            SHA1

            5cff2ca8936969e432a287d421b76fd29e83319f

            SHA256

            d648ca962e5071844e9484b432733c7fcc173f1f936450c942133b383ef189e3

            SHA512

            c897e387501552eac11f2fae0ecc91893ed23d2d6a654aed2538d61c0fcc9e62d49998aaeba9fad3224be594cead59556e887b0b0b9ebb671670574405d11773

          • \Program Files (x86)\Searchline_nc\searchlineu_nc.exe

            Filesize

            390KB

            MD5

            a4054a40639d4dd86e832457eaadb945

            SHA1

            5cff2ca8936969e432a287d421b76fd29e83319f

            SHA256

            d648ca962e5071844e9484b432733c7fcc173f1f936450c942133b383ef189e3

            SHA512

            c897e387501552eac11f2fae0ecc91893ed23d2d6a654aed2538d61c0fcc9e62d49998aaeba9fad3224be594cead59556e887b0b0b9ebb671670574405d11773

          • \Users\Admin\AppData\Local\Temp\nsu52D4.tmp\DLLWebCount.dll

            Filesize

            32KB

            MD5

            248536afcb6f59c1797f079a0da15b63

            SHA1

            7fa238f871b357c66168728ab1bb38addcfba3f8

            SHA256

            9c5f4eeadc9c2881bc02b45d757b35d3bfd2dc7d917d2e8fde2917fabf48908f

            SHA512

            b82accc8530650ebae8d4f8752002c2d23ab7b29e958e6c14731ad186a0fcdbbab937723a540de62d58f4659580843191fd53cb415e07167d7b55cd174a79652

          • \Users\Admin\AppData\Local\Temp\nsu52D4.tmp\FindProcDLL.dll

            Filesize

            32KB

            MD5

            849abe37c3b8a6dd48089b769ee789c5

            SHA1

            81d5d6c4d6328059a07ae59878c717211a726512

            SHA256

            0ac175b28d2a156e71bda214d4a35321c85d434e325624564f0a5eee23c718be

            SHA512

            fa1f60aa1e26dffe6a0b2ee8cba6490cc2d1f94613777466ce434a71431bd88f8c3964718f3ea1dd2c8ca41847cc259999bb293ea2591f4f0a0add286229f76f

          • \Users\Admin\AppData\Local\Temp\nsu52D4.tmp\KillProcDLL.dll

            Filesize

            32KB

            MD5

            83142eac84475f4ca889c73f10d9c179

            SHA1

            dbe43c0de8ef881466bd74861b2e5b17598b5ce8

            SHA256

            ae2f1658656e554f37e6eac896475a3862841a18ffc6fad2754e2d3525770729

            SHA512

            1c66eab21f0c9e0b99ecc3844516a6978f52e0c7f489405a427532ecbe78947c37dac5b4c8b722cc8bc1edfb74ba4824519d56099e587e754e5c668701e83bd1

          • \Users\Admin\AppData\Local\Temp\nsu52D4.tmp\KillProcDLL.dll

            Filesize

            32KB

            MD5

            83142eac84475f4ca889c73f10d9c179

            SHA1

            dbe43c0de8ef881466bd74861b2e5b17598b5ce8

            SHA256

            ae2f1658656e554f37e6eac896475a3862841a18ffc6fad2754e2d3525770729

            SHA512

            1c66eab21f0c9e0b99ecc3844516a6978f52e0c7f489405a427532ecbe78947c37dac5b4c8b722cc8bc1edfb74ba4824519d56099e587e754e5c668701e83bd1

          • \Users\Admin\AppData\Local\Temp\nsu52D4.tmp\KillProcDLL.dll

            Filesize

            32KB

            MD5

            83142eac84475f4ca889c73f10d9c179

            SHA1

            dbe43c0de8ef881466bd74861b2e5b17598b5ce8

            SHA256

            ae2f1658656e554f37e6eac896475a3862841a18ffc6fad2754e2d3525770729

            SHA512

            1c66eab21f0c9e0b99ecc3844516a6978f52e0c7f489405a427532ecbe78947c37dac5b4c8b722cc8bc1edfb74ba4824519d56099e587e754e5c668701e83bd1

          • \Users\Admin\AppData\Local\Temp\nsu52D4.tmp\KillProcDLL.dll

            Filesize

            32KB

            MD5

            83142eac84475f4ca889c73f10d9c179

            SHA1

            dbe43c0de8ef881466bd74861b2e5b17598b5ce8

            SHA256

            ae2f1658656e554f37e6eac896475a3862841a18ffc6fad2754e2d3525770729

            SHA512

            1c66eab21f0c9e0b99ecc3844516a6978f52e0c7f489405a427532ecbe78947c37dac5b4c8b722cc8bc1edfb74ba4824519d56099e587e754e5c668701e83bd1

          • \Users\Admin\AppData\Local\Temp\nsu52D4.tmp\KillProcDLL.dll

            Filesize

            32KB

            MD5

            83142eac84475f4ca889c73f10d9c179

            SHA1

            dbe43c0de8ef881466bd74861b2e5b17598b5ce8

            SHA256

            ae2f1658656e554f37e6eac896475a3862841a18ffc6fad2754e2d3525770729

            SHA512

            1c66eab21f0c9e0b99ecc3844516a6978f52e0c7f489405a427532ecbe78947c37dac5b4c8b722cc8bc1edfb74ba4824519d56099e587e754e5c668701e83bd1

          • \Users\Admin\AppData\Local\Temp\nsu52D4.tmp\KillProcDLL.dll

            Filesize

            32KB

            MD5

            83142eac84475f4ca889c73f10d9c179

            SHA1

            dbe43c0de8ef881466bd74861b2e5b17598b5ce8

            SHA256

            ae2f1658656e554f37e6eac896475a3862841a18ffc6fad2754e2d3525770729

            SHA512

            1c66eab21f0c9e0b99ecc3844516a6978f52e0c7f489405a427532ecbe78947c37dac5b4c8b722cc8bc1edfb74ba4824519d56099e587e754e5c668701e83bd1

          • \Users\Admin\AppData\Local\Temp\nsu52D4.tmp\KillProcDLL.dll

            Filesize

            32KB

            MD5

            83142eac84475f4ca889c73f10d9c179

            SHA1

            dbe43c0de8ef881466bd74861b2e5b17598b5ce8

            SHA256

            ae2f1658656e554f37e6eac896475a3862841a18ffc6fad2754e2d3525770729

            SHA512

            1c66eab21f0c9e0b99ecc3844516a6978f52e0c7f489405a427532ecbe78947c37dac5b4c8b722cc8bc1edfb74ba4824519d56099e587e754e5c668701e83bd1

          • \Users\Admin\AppData\Local\Temp\nsu52D4.tmp\KillProcDLL.dll

            Filesize

            32KB

            MD5

            83142eac84475f4ca889c73f10d9c179

            SHA1

            dbe43c0de8ef881466bd74861b2e5b17598b5ce8

            SHA256

            ae2f1658656e554f37e6eac896475a3862841a18ffc6fad2754e2d3525770729

            SHA512

            1c66eab21f0c9e0b99ecc3844516a6978f52e0c7f489405a427532ecbe78947c37dac5b4c8b722cc8bc1edfb74ba4824519d56099e587e754e5c668701e83bd1

          • \Users\Admin\AppData\Local\Temp\nsu52D4.tmp\KillProcDLL.dll

            Filesize

            32KB

            MD5

            83142eac84475f4ca889c73f10d9c179

            SHA1

            dbe43c0de8ef881466bd74861b2e5b17598b5ce8

            SHA256

            ae2f1658656e554f37e6eac896475a3862841a18ffc6fad2754e2d3525770729

            SHA512

            1c66eab21f0c9e0b99ecc3844516a6978f52e0c7f489405a427532ecbe78947c37dac5b4c8b722cc8bc1edfb74ba4824519d56099e587e754e5c668701e83bd1

          • \Users\Admin\AppData\Local\Temp\nsu52D4.tmp\SelfDelete.dll

            Filesize

            24KB

            MD5

            ddc0d6806073a5b034104c88288ca762

            SHA1

            9663cc10c496f05d6167e19c3920245040e5e431

            SHA256

            2f4767da9dc7e720d910d32d451674cd08b7892ca753ec5c10b11fe85e12f06b

            SHA512

            545ca797a397cfcbd9b5d3bd2da2e3219ba7a294e541831655c5763a7f17480fd0b990d0c2e58ba8c71f81d85472b2da6d079b8211b44c40c8c36d21168ec054

          • \Users\Admin\AppData\Local\Temp\nsu52D4.tmp\UnProtectMode.dll

            Filesize

            300KB

            MD5

            d89ff06d097d5040c1e530990bbe5dfe

            SHA1

            aaf0e28701d20617352b4679c32b93668e44cb00

            SHA256

            19daf98b87df2d643e4b42dfbb0f31dccbd9bd36908f419de7df7db3b74b8b4f

            SHA512

            512c82a00d41aa2884e4154dbbaefec557d4bf57c3848b7d25096791b393c9eae73d530aa476f1fd51409f4454e2668a1392810d3609f37c1b65ad7df485498d

          • \Users\Admin\AppData\Local\Temp\nsu52D4.tmp\nsExec.dll

            Filesize

            6KB

            MD5

            acc2b699edfea5bf5aae45aba3a41e96

            SHA1

            d2accf4d494e43ceb2cff69abe4dd17147d29cc2

            SHA256

            168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e

            SHA512

            e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe

          • \Users\Admin\AppData\Local\Temp\nsu52D4.tmp\version.dll

            Filesize

            22KB

            MD5

            fbe588b15eb1bd86defade69f796b56f

            SHA1

            2f63cf44039addddb22c2c0497673b49e6b3ad7a

            SHA256

            31144e8b156fe87317073c48a09abcb033fda8dbdd96986c4abea8c00c00355f

            SHA512

            e1a9e29e4c62e77a2ec2c539344f0b5a8cd67ca3fd8dfefb0b0666a992eb2fabadb0034d439c4adbbdffd9c9439f23ee5757fac0ed669d3c9db48f50c677143d

          • \Users\Admin\AppData\Local\Temp\nsu52D4.tmp\version.dll

            Filesize

            22KB

            MD5

            fbe588b15eb1bd86defade69f796b56f

            SHA1

            2f63cf44039addddb22c2c0497673b49e6b3ad7a

            SHA256

            31144e8b156fe87317073c48a09abcb033fda8dbdd96986c4abea8c00c00355f

            SHA512

            e1a9e29e4c62e77a2ec2c539344f0b5a8cd67ca3fd8dfefb0b0666a992eb2fabadb0034d439c4adbbdffd9c9439f23ee5757fac0ed669d3c9db48f50c677143d

          • memory/1192-74-0x0000000000750000-0x0000000000762000-memory.dmp

            Filesize

            72KB

          • memory/1192-73-0x0000000000750000-0x0000000000762000-memory.dmp

            Filesize

            72KB

          • memory/1192-54-0x00000000761F1000-0x00000000761F3000-memory.dmp

            Filesize

            8KB

          • memory/1192-76-0x0000000000750000-0x0000000000762000-memory.dmp

            Filesize

            72KB

          • memory/1192-77-0x0000000000750000-0x0000000000762000-memory.dmp

            Filesize

            72KB