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26-11-2024 05:37

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26-11-2024 05:34

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26-11-2024 05:28

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Analysis

  • max time kernel
    1150s
  • max time network
    1084s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241023-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    26-11-2024 05:37

General

  • Target

    sample.js

  • Size

    66KB

  • MD5

    871ec2c9c1f5fb35e9aeccc269714074

  • SHA1

    1e74f1f8acb9dd1248996fda1b68a5a970a1ca83

  • SHA256

    5a2775ce2aae72216b9aca4ab5c16fcb097f23c8d0f1698f68585ff2db64a677

  • SHA512

    e56a0e5aa5614a22d0f859098410accb0c1d44fab50b9e47396dd7c36c7e1938a636643c4ab1ca99a89aafbb9931fc7f085dacee03ed019eb7eb52d0ad6926d9

  • SSDEEP

    1536:U69UFLCCwNieoupehNFZuSuWtWWxSRoH1rjWAkSSpcEqN2RI6ZsnJVr+5va0Ym6C:T9UFLhwjLRoH1rjWAkSSpcEqN2RI6Zsm

Malware Config

Signatures

  • Drops file in Drivers directory 64 IoCs
  • Manipulates Digital Signatures 1 IoCs

    Attackers can apply techniques such as modifying certain DLL exports to make their binary seem valid.

  • Boot or Logon Autostart Execution: Print Processors 1 TTPs 1 IoCs

    Adversaries may abuse print processors to run malicious DLLs during system boot for persistence and/or privilege escalation.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 33 IoCs
  • Drops file in System32 directory 64 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\sample.js
    1⤵
      PID:1980
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:1272
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe"
        1⤵
          PID:3956
        • C:\Windows\system32\cmd.exe
          "C:\Windows\system32\cmd.exe"
          1⤵
          • Drops file in Drivers directory
          • Manipulates Digital Signatures
          • Boot or Logon Autostart Execution: Print Processors
          • Drops file in System32 directory
          PID:3916
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
          1⤵
          • Executes dropped EXE
          • Loads dropped DLL
          PID:4236

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Windows\System32\IDStore.dll

          Filesize

          181KB

          MD5

          205b34ed26e563961e3fc10d20cdcd31

          SHA1

          a3e0930757b2efd8c62f1392d23b2a950de50694

          SHA256

          d7c8118073f36f7bd7e25458a08e50cefa2faa6168478c83c6a663350d749bf5

          SHA512

          b6c65ec88d6b3ffe3f004e7ab11d84de54358c6b4efe241186a014e1e33b1e9f74df51645c5f9f7cae364e21d03aa0bb0bcfece9713072e95fd74d46867528c2

        • C:\Windows\System32\KernelBase.dll

          Filesize

          3.0MB

          MD5

          ec2f71780fb0d2335f988904cf9a01a7

          SHA1

          2fca70f331d9cb71f8052178c14ad05f786a0160

          SHA256

          a5ca39c8dbf3997b94a6a005d308bcf927bcb1ab5bfc9a7414075fab3f54d241

          SHA512

          932e479671fa8801427aad26fc2bd08a8dd6906b8db07d1c9ccf0beed3edd1fdc0ecba5c35f41cdf3c8d49a773db87287472df25827490c5b52c3d09a74aaad6

        • C:\Windows\System32\SHCore.dll

          Filesize

          685KB

          MD5

          a6b48bd563961dfc86e28f16a2ff565f

          SHA1

          ca7ba56632427be2c7340008c13b85b841eaf4b5

          SHA256

          3e9f77910432348b6beff52f2204a934880ea2bbe9ca31c3c585d1332c3b3106

          SHA512

          2c75c2cdb5393f58a7664066a42c6fca84ef4dc14923afbaaced132f5cf9584245301e6d8e4a68451c83a9c8ebe20e58a87e6e11ed5ca70b641fab86cd9f3301

        • C:\Windows\System32\UIAnimation.dll

          Filesize

          263KB

          MD5

          6ad7a40afe5f9d0fab33d0234b320772

          SHA1

          057f378f10dc1e6c8ce8f9e37d5cfeafc2592fe8

          SHA256

          bed117be4269b03390e3f94392a13a16fca25796d732913aa80536889446ed6c

          SHA512

          200d1a069ba6868a8d98a9017a56692c0edefd70adb610b1c104532f817a6179bb9022dea097ae9dd590088e83ef18c27cefd044794f6ee422657005a46e1d19

        • C:\Windows\System32\UIRibbon.dll

          Filesize

          3.9MB

          MD5

          e8f407e40c03a769ceb5ddd12f217e37

          SHA1

          7d695c8b02551e35abbb6b03ecb5fe0e76c68ee6

          SHA256

          941dcfcd96b3d9799945a5ab1b4d4b7d6859682a0af9df38223568d7f3c46a2f

          SHA512

          bdf556c3c12ea6eb1955d21ff022a2e719f47e8ed4dbe4525e9a60f96d41b3c7184a3d123787938902d52346773dc6d923d0f4bce15d2e011fccfbe41f1350f5

        • C:\Windows\System32\UserMgrProxy.dll

          Filesize

          316KB

          MD5

          8041fcedaa33d53f496da14e592d052b

          SHA1

          2973600e8dd1be0012a11da400dc724661d75edb

          SHA256

          ff14a9d4734a90181009912e67ba31a6f10398f58f4c43f7e21661781b3b773a

          SHA512

          e2f5f675e873e5d3487ea53d60a964441df275aa8c0a51053d376788f6c99bdb7fc2d0252918a5493635b72e0cbbc3aa450876929ac7feaa13e744711f578daf

        • C:\Windows\System32\Windows.Internal.System.UserProfile.dll

          Filesize

          252KB

          MD5

          a512e41f0f2bf1ffffd1b34b47a5cae3

          SHA1

          16d0474e065eb5a669e6fe870274099049fb7b6c

          SHA256

          1f4b7cb2f555a7ff1c6f63600bf5e5b2c0b526382b4961d1cb4cf8dba21f5066

          SHA512

          4852800c15944ebeb8e68c2c0de2b8fc6d19542fa765e4ff5865285a3e27a18a1c3a0186b5d000b340decb6de4918abc82161788302ddd1b366ba6f24b3b2915

        • C:\Windows\System32\Windows.Security.Authentication.Web.Core.dll

          Filesize

          1.1MB

          MD5

          07a3f7bb0f0c645269e9051df394fbb1

          SHA1

          3727f79d773f0966e791727401e6679b0c249146

          SHA256

          9fa5e1bf2c4b78dbf99e11855468ebe47020ed2a19aef5b90bd833cabe84f4ec

          SHA512

          93b6b94bc2cd368dc6fd7101bd49527d778750d8c8a377d8b07a2875985ee8c9e6dd5ca254a4874dd8d12e32f4dab6e1840cb995a748ef05436fe4f5cf39c61c

        • C:\Windows\System32\bcrypt.dll

          Filesize

          143KB

          MD5

          39ef6359a529d2d44e849905d4ace360

          SHA1

          d6c376747e55e92b771d43b8309a1b4637845c59

          SHA256

          5d05db7db46d509ff71b7a952fd36d3a9e432f1e8e26fa0a5772f3d260146e81

          SHA512

          056256298c8117fa61bc5802af62514a2345ec43cea58d5eec9aedca61ba773c32b899c6ed934062d2a5d26672fce3c4687fc55d617bd5197e82d6f0d8957ca1

        • C:\Windows\System32\bcryptprimitives.dll

          Filesize

          515KB

          MD5

          fa7e5ed7db370614dc453f6573b0bc97

          SHA1

          862b1ccc4ba5cbfdbabb69d873717d799d6340d2

          SHA256

          605da9c5812900dc12780bf54d85de0cd6c300055c2548cb6d6036e4eb42c1f7

          SHA512

          5e454772eb93e34a5f83bbbf07200b6d741afef84e49c1b3e9d9c42d9be2a93458b7fe08277a5bae59d1d8a33a13b41b23a5ed1a98dde5f118ce91bc692555fc

        • C:\Windows\System32\clbcatq.dll

          Filesize

          658KB

          MD5

          94a96f09f2a95f21123721d0a140c3ec

          SHA1

          1650dea8d89ea7cf41afd1a0f25a182d9e6f10a7

          SHA256

          af30c5fddaf675df238f0da108843367b1075fe691a76b6642bf8595b62860cf

          SHA512

          afa02856163c38761be25b575403f125fa2d25a3fba0b86b42e07b39daff09c35f462ba90bd40002a7efb7ec2ccc2fc3b5127d3237deadc0e0b6c000fb2b0ada

        • C:\Windows\System32\combase.dll

          Filesize

          3.3MB

          MD5

          b104c481313e49c5bcc036c03ecc4a67

          SHA1

          5d8a9cce16b7928ceda1f931ba20bdd90bd7346d

          SHA256

          b50a09b7f91d8e11b2f3a6191d2e4651898166cb57dbd28b4bec40d11b179fd8

          SHA512

          bd4faef136d39d4c03dbdbef2365ef36bfc7af2c9bb7680ccc533c9b98431455d2209173701fbb7111685c272e8f877129131163b7d7a1c711deb99472796eb3

        • C:\Windows\System32\d3d10warp.dll

          Filesize

          6.9MB

          MD5

          7e0fbebe0a960d5eb4516bd79d055e3e

          SHA1

          686b250c192126c6c2d33517f15c27cca76e4de9

          SHA256

          6d35cf4c17afc7a2f4218cd30344fe40df95339b211cc483bef909a31c0ef192

          SHA512

          a8c22cc2277375f9918200e12c9a5a60c4ed0f5389a62eba67d5991da966a0e596c855d164746a8c9f5ab2bcf3692d345b3290de92d2e284cbe52280e4921e3f

        • C:\Windows\System32\dllhost.exe

          Filesize

          21KB

          MD5

          dfe1e4b1b8714cbe1005ee9413c2bae9

          SHA1

          660e47d00af463cdb615026565f06d9edb896fee

          SHA256

          0309834d40475ccd5a88c48f7ff5ec62e5c6798900357dd83665c3d0345124e0

          SHA512

          5d455cad427d994221097aee675e1e991b358d3ccf06939fa935092e262372c122ec2052ba4c83d548c78d3c8fdde5c95f1ebd57276c5e29bd65b300f30fc4b1

        • C:\Windows\System32\gdi32.dll

          Filesize

          159KB

          MD5

          d9b128dfee53ed802f24e9004918edd2

          SHA1

          2c93cb9c83b072defb8557482e01124d94e5962a

          SHA256

          a2e4ca9c9c43d94d297031cc5fb6504512a29c7f9b84493b3be270b74525ec5c

          SHA512

          610f74cfc49462766fc9572cc669c203784e6c2d1b9464c16caa7c0f98803c0817d19d4ca2030f0917eb3b57143bc647a94cfbab9f62bfb261d03844752526ab

        • C:\Windows\System32\gdi32full.dll

          Filesize

          1.1MB

          MD5

          f22f6d15d22d80f0ca4767cf884df26b

          SHA1

          2c178425125a6d5eaa0025c2b38a15986189c59c

          SHA256

          5522d71da1f8c3641e5cc649e33e7f62a5e1d333574256c50dfbd52ecd3de8a3

          SHA512

          3ff2a87a2464891fcb26ed5b43b9c55a99ceb8df3cb3f0d4609745538f41423670977cab7c86f3a33910aa51b30b6749cc7c24708ad026bea6ad0995acebd126

        • C:\Windows\System32\imm32.dll

          Filesize

          180KB

          MD5

          193d2ccd28cdbb246ff4cd47361c2cbb

          SHA1

          ee58d02a3e847be829708ef2ef5e35e5ecdfa9c6

          SHA256

          de60bf11a8d3102a895535fdd843884ab244bbeeb0db09a819e5abfa39025d50

          SHA512

          93bfa30dd70dce8ee68f72fd8d35c1bf5bcb05b4249762618f249aed69429af2da79fecc3a79cd7b69428610e9ce194474b521dc72e6efdd02e7fa2e9ca91dd8

        • C:\Windows\System32\kernel.appcore.dll

          Filesize

          60KB

          MD5

          7402b27bcb9d703a0603013f361fd773

          SHA1

          abfed6157a24b63055e3066c317a24213b08621f

          SHA256

          abff38d9efaca07602acc2a31775f8790ac720261842dbb6d7d9e1a46bba91f8

          SHA512

          1913d97edd8421a7985b131656aa1b3fe9cb629e0cd3d9be31a3ce40788f59111c50ec3e80bf2a775d72690fc0142935d205dfb06538f0c7cb3d0193057f6662

        • C:\Windows\System32\kernel32.dll

          Filesize

          748KB

          MD5

          77b8814884ba1ce656543c1bd53fb8b1

          SHA1

          2948b6bf7188304e62b7ae76e0c980911d0820b0

          SHA256

          2e6ba282f487d785072033722f916cccf28b8250b3fd03cd72fe3cc712104e98

          SHA512

          3c621fd72e852535a5380731f2430853c583ea109428243cca309d8bd5b612d3680f91ffd510c3c3985872a5b54b65906e5f2379acb903bac509520d00a0331e

        • C:\Windows\System32\msftedit.dll

          Filesize

          3.3MB

          MD5

          1dbc9addda3f6d41a4a373a2952e9f8c

          SHA1

          1a6bb8a6f32bc4ef5b7608b261f000703e3df44e

          SHA256

          31f7726c9ec401aa413f2b15d9ecf1204834d5a0841773c092fbde05643635fa

          SHA512

          087403d2131ffd929d3b39f02e588e08f598aae171d01c2368826bd7828e1e7058544bf5918979467f611779f242954339696f9e58ded17a19d94146dc62fac9

        • C:\Windows\System32\msvcp_win.dll

          Filesize

          621KB

          MD5

          ec9f1cdd909f7c0bae4db21dcd2033de

          SHA1

          4c2a112e048fc75cd4c581836356e881552c9be2

          SHA256

          2a7825c2925347e0cb767a0dcb611f3eb80d0f71cbec981069b227bdc7cb871a

          SHA512

          924022bb40c542a3ff0d09da35b8156113a83336d57924888d921f070f6192d83fcec6b89bde89957731e55e41118ca2affeb5885541bd345da7857996c22fd5

        • C:\Windows\System32\msvcrt.dll

          Filesize

          623KB

          MD5

          ae02a1e372952134e967b336d2dc1822

          SHA1

          7a1fc1113ca908cfd2db55948634cf1949cafb03

          SHA256

          a7f4196d9476d36894ce17c3b0dd97504ca2cc31b3e0a774fee326e867565885

          SHA512

          da3b0d985cb6e8d64176b8024eb783c276970aee486d25cbc2468a781d51a455315840d6c9da063c84c484db7d7ad2994af337c4a66160d6eb7b64e77041cead

        • C:\Windows\System32\ntdll.dll

          Filesize

          1.9MB

          MD5

          d393bcdc6c83b15339bb018cd8b3bc57

          SHA1

          d064dbc3be4281512293a85425578af2d1052afa

          SHA256

          3b2363e47b5143d5d2f927a5b84cabd62d1f08214030f5db1120214631bf6033

          SHA512

          1fb3928846920b5a67cd40b908bc52491a74772e04615edea6dd9e29c63270895a01fed72b06df4732584006e66261bbd6b2464f75dfd69698ec697246323609

        • C:\Windows\System32\propsys.dll

          Filesize

          980KB

          MD5

          0e57ad3078f3b255002a33d5160cda86

          SHA1

          b618bc9d1e23a0b05baec147f16ddb0e499df968

          SHA256

          831d824534c1b5e61f3f81e8c08db7e6477c1193c0e54932130c5ea9b56b9624

          SHA512

          af0651cca2b084ed6feac722a17ced52782078ed6097b75b263b2af959d686d1840ac785207c47c3f8aa51cc1f24dcde69b7d091d5399cf0971135a8bdd35302

        • C:\Windows\System32\rpcrt4.dll

          Filesize

          1.1MB

          MD5

          aed18cb654be822c9075b8dda0b03fa3

          SHA1

          5bcc2703e78920e211cc3303b6bad6d3b2257e2b

          SHA256

          1f8496f533572dce66edbd1be23d9b480cf9bbf719b43aec1a1461ed16b59c4b

          SHA512

          afabb99ac4e3e7cf0122fb52e341c5b7970360990df4e90a2f5b23d6df42a449972d44bcc4283e2b7b922b7aaf10c6d5e5a15107ce23ef46ea82b273c115686f

        • C:\Windows\System32\samcli.dll

          Filesize

          81KB

          MD5

          88fc8a7c285558b7f502f1a4c7f66314

          SHA1

          6ccceff830bf6683a4c20e64654fd05a12f40406

          SHA256

          09a086e2575c72f0835b7df861f219ad58b80f3a6318d44be29f4fde36a57f3c

          SHA512

          89bb84e876368d457d63471072ebd45c2801a329e83ca400a9eee9864449cd4a3bc8c779b184929ff797074bf160258f6388779549c42d54d001fe21c550d947

        • C:\Windows\System32\samlib.dll

          Filesize

          136KB

          MD5

          fd26fd71c10175584d40bfe05cacb6da

          SHA1

          99a3619763158b4d08599a8b95974871f7585197

          SHA256

          d2e38985c92c17b6b84c21f9b45f315dc58ceb2653dcacbb7864d360822af7e8

          SHA512

          52857d7c4569bead72f1f01193d96870b7879c902137592da95b36fe3dcb63512efeb61f0edf1bb7dd315dce559d2bc0c036bedf412814c604c9b551e63737b2

        • C:\Windows\System32\sechost.dll

          Filesize

          630KB

          MD5

          b5530ec897acfbdfa70c42e38abffb35

          SHA1

          67db2561e5eb977c01fd1e9a74ed56f30cbf8eda

          SHA256

          16cc87808786ae2d77e6d79ef1a8061365d80349dfb2bc949e409d9007daf7e1

          SHA512

          70699cd0515d62ca6ac8522b19ad9e5f1a0ea100491475a90695c06571e1685af061d3798ff4733ba85a854253f7720acb6c5befe09c0dd86afbf936c70a676d

        • C:\Windows\System32\thumbcache.dll

          Filesize

          393KB

          MD5

          f812b0011124f504530a0a9912d72d83

          SHA1

          cf23d9641b6ba06c899738fec754911a918f74f5

          SHA256

          a6aea7d5c84fd2a62b27b739f29377014566d4b16c69288d41a66a69531f1439

          SHA512

          4458c6aadba5fd765a2b2f19e8bf155776b06bb8751157420e311d167b639ac210f8010e8e2705f8190d3bb3c56d23c2a52ff1210846d4a214c37e449ba542ab

        • C:\Windows\System32\ucrtbase.dll

          Filesize

          1021KB

          MD5

          4e326feeb3ebf1e3eb21eeb224345727

          SHA1

          f156a272dbc6695cc170b6091ef8cd41db7ba040

          SHA256

          3c60056371f82e4744185b6f2fa0c69042b1e78804685944132974dd13f3b6d9

          SHA512

          be9420a85c82eeee685e18913a7ff152fcead72a90ddcc2bcc8ab53a4a1743ae98f49354023c0a32b3a1d919bda64b5d455f6c3a49d4842bbba4aa37c1d05d67

        • C:\Windows\System32\user32.dll

          Filesize

          1.6MB

          MD5

          70f007ee4ccb64732fb83dda73a3b467

          SHA1

          2edea7dacd6debcb403a413002de0f0a4ccbc729

          SHA256

          2f791adfbfba32cb70f84fee508264f379ef69b9486dddd00f3a9cd380f53b4a

          SHA512

          9e1e36e1416986aba85f25d62b6034dee8c0ebfe838f791a651d51c0c43dcb4cb2d04c99bf4f94bc20a160569b6ed8dbe5cb0a4d30992eba06eccfb8f7ba685e

        • C:\Windows\System32\uxtheme.dll

          Filesize

          612KB

          MD5

          3a06846e4d484d7e1b8544f0908cf78b

          SHA1

          cbd45c947320cdb2db3b8938f4fbea80b9b95ee1

          SHA256

          d1ff2c49e692cce061d33b43798aa909c14cc86a549a5da27fe87fdf40129d3c

          SHA512

          cf8791769045a8f72360be3687fbd59a4687fc9d31f836e1966f25be57f76dd8d61f94be0a376e282b29143aa984d92abb7b4afdbf85c79625dbfd3f3b0a1327

        • C:\Windows\System32\win32u.dll

          Filesize

          130KB

          MD5

          476be05ae880e2ea273a25a5c7ab2656

          SHA1

          9341ec566878cdbb260ba583359ab789700ebc0b

          SHA256

          4cfa33a61214746399bf0dd1f405e150edfa410419409470dd40f91a3876e478

          SHA512

          c267d71443575be41750d3d85895b8d7136d3c416b0f817b65229250457a7c184f85f47ae866e93a4cdb10751bf3b73fc085a073eafc5cb1536d5309ca55b0b6

        • C:\Windows\System32\wlidprov.dll

          Filesize

          651KB

          MD5

          6a8939f6440a9a8e74723fcbfec5cd85

          SHA1

          c32cdb2aeceb4cd9192ce1725f5d353f343e59d4

          SHA256

          09915341618848f8d6c150704fa2d8ae7d9aec83d37751c3f5eeb5bb0ca05fb5

          SHA512

          c8f7311a5a57c506c24bc49ea1eedcb8a82db3174babd9fa0371cc05eeaea4a02fc4851d58bc1267c481aad82915e7febf68aa81856a2d7a7ca8a7afe5bacbde