Analysis

  • max time kernel
    1s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    12-01-2024 03:20

General

  • Target

    $TEMP/Mp3TubeDownloaderBundle.exe

  • Size

    572KB

  • MD5

    98a4cfde210e294d92fcdc2e5d9aae07

  • SHA1

    4fe27e06393258b9beaf333ecc641aa43c822d08

  • SHA256

    bf6511cbeba8f982d61ada3bc262ddec737ea484eb6734108df71d2881d346c4

  • SHA512

    653e229efbe872fe929c7c429f629446cc362ec45b56c90b7dcd4e002b9f9d35047a8073f47b7736bc2d2a15c4dbde5382fec02054807cdb28ecb90ada9eeacd

  • SSDEEP

    12288:UyZxV60PFOBUq/DV4IIw0SzIOFCE0cBBRtPF1sh6h2480KRzRK9:UP0CxDKw0jE0cBBRlTh248hzRK9

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 61 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • NSIS installer 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 20 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\$TEMP\Mp3TubeDownloaderBundle.exe
    "C:\Users\Admin\AppData\Local\Temp\$TEMP\Mp3TubeDownloaderBundle.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2480
    • C:\Users\Admin\AppData\Local\Temp\mp3tubedownloader-tb-setup.exe
      "C:\Users\Admin\AppData\Local\Temp\mp3tubedownloader-tb-setup.exe" -i 995f12a66d7a41e89ec8992baf70d06f -p mp3tubeporntb -d "y"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Modifies Internet Explorer settings
      • Modifies registry class
      PID:2088
      • C:\Program Files (x86)\Mp3TubeDownloader Toolbar\Mp3TubeDownloaderSvc.exe
        "Mp3TubeDownloaderSvc.exe" -i
        3⤵
          PID:2928
        • C:\Program Files (x86)\Mp3TubeDownloader Toolbar\Mp3TubeDownloaderSvc.exe
          "Mp3TubeDownloaderSvc.exe" -r
          3⤵
            PID:1632
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
        1⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2664
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2664 CREDAT:275457 /prefetch:2
          2⤵
            PID:288
        • C:\Program Files (x86)\Mp3TubeDownloader Toolbar\Mp3TubeDownloader.exe
          "C:\Program Files (x86)\Mp3TubeDownloader Toolbar\Mp3TubeDownloader.exe" 8ea61f6331159b5e9a4c290d1dfc4bcb
          1⤵
            PID:1628
          • C:\Program Files (x86)\Mp3TubeDownloader Toolbar\Mp3TubeDownloaderSvc.exe
            "C:\Program Files (x86)\Mp3TubeDownloader Toolbar\Mp3TubeDownloaderSvc.exe"
            1⤵
              PID:2972

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Program Files (x86)\Mp3TubeDownloader Toolbar\Mp3TubeDownloader.exe

              Filesize

              17KB

              MD5

              bfb3dffbd05b8ad6118d37fd43b1402f

              SHA1

              0c3ed0ae71a4dea3785d071196bcf5906b3f2740

              SHA256

              363015a1b64393b049d8807451412ed6c9641732cc497c6eb9d01357d5942c94

              SHA512

              0bc8ed5838bd0a8876412f55194fea0cca218c5d712248651ab23cd64a32dd5f0b789ba14c612806c5e8e9deebde45e5980e54c2d91df87778b113ac60034b97

            • C:\Program Files (x86)\Mp3TubeDownloader Toolbar\Mp3TubeDownloader.exe

              Filesize

              97KB

              MD5

              132524a42e4ceacf15caf61b691c6231

              SHA1

              f711884567b2e292a44db332ffa2dbd1bafcc221

              SHA256

              2fefb1c7e82a751bb3c5f72c0f85dd39812581c45530e1624376774f2f13d58f

              SHA512

              92024daf9c50b95d3ca31ff7c8ed985135fe4c037d56a6f670bef7aa28bd4814469b58206b1d2fc438ab19ea855ed0ccdc6bffe061700c29d503a34304e727d6

            • C:\Program Files (x86)\Mp3TubeDownloader Toolbar\Mp3TubeDownloaderSvc.exe

              Filesize

              156KB

              MD5

              ecaf84c10b0f4e12a3f2108b83ae8557

              SHA1

              4f42ed7e1db1610f886385ec82147e5e2eaccb4b

              SHA256

              41d8e857e83a4c2d4ecbf75f3b759bf7cef858362dca0558f3b65262aa89eb30

              SHA512

              e5c56216be01696519cb058158276d671066bf6fd445faa83b6b26fa2b7b710a4c3675daea716e05660fc7adc469fc7df07edcf9a309cfa7c87412b33622fe09

            • C:\Program Files (x86)\Mp3TubeDownloader Toolbar\Mp3TubeDownloaderSvc.exe

              Filesize

              131KB

              MD5

              ec8f2c2b641ac3eafc4b877709f21fa7

              SHA1

              b2bddd2fdbbeb820234111fedac07f338a8a6525

              SHA256

              7b36cdc03289f73897bee2eb5ae314996757d8ab52113e2f03e22867356bed75

              SHA512

              edcdab447103212c8b60852506d4cc2fe6b803ac956566215eb436f0e57d0ba468d2efc78ab5a27b8d015533ddbfeeedb08e60cee530647c61d1ad60586e1796

            • C:\Program Files (x86)\Mp3TubeDownloader Toolbar\Mp3TubeDownloaderSvc.exe

              Filesize

              35KB

              MD5

              a1704a5f407c63fb7c3f1f6d050bc8c5

              SHA1

              0733be6ffa6ac3a43b4728c11469e407001c835e

              SHA256

              2e6cc94236172d56a9ba05e872ba0f73b14b10d5b0d2bc4ba5bb1207881a4ae4

              SHA512

              b4f63576065a536c3de9e0e53beb2814ebe2635f98fce1c3b94c02b6d0fb5dfc459c9ac7fc1727d1ac66547f75cfa875538068e002a0cc5f31f6be46b401056c

            • C:\Users\Admin\AppData\Local\Temp\mp3tubedownloader-tb-setup.exe

              Filesize

              265KB

              MD5

              adaab4d4e1bf199c76b5ec08e1f14baf

              SHA1

              f0410c564f9444f486b515defcab0b13eed5a414

              SHA256

              c1b8ff091fecb593a6fa8b425a624956a79631daab5e4c6b3a870dfcc536ad9c

              SHA512

              d6eb3dfcaae72e4b2786d6ec848eec59c09cc1c855f7db273aded848ac0fffe829b9a6d55e697ad099680453605b1156ad43277cc31ea87848d92a886ace32c4

            • C:\Users\Admin\AppData\Local\Temp\mp3tubedownloader-tb-setup.exe

              Filesize

              197KB

              MD5

              820ba8d41c2c76a8ce389874b698cca3

              SHA1

              bce69ef3b6106bec405a20c14e8fe3e82cca4102

              SHA256

              7032ee83f1e2d3512b10dd8a174fe8fd93c473d68ee5ae1c275e28b528571ead

              SHA512

              1417841733803374c83e30b1b8408ecd49ef12249df653fd90fe33dc8f8bd32eaa1fdde7d9d9385d53ed4cc8a438fb5962c5ced5857421e4f84cdee118976d48

            • \Program Files (x86)\Mp3TubeDownloader Toolbar\Mp3TubeDownloader.exe

              Filesize

              41KB

              MD5

              b50d0e5472a78172f7cce7e429fe39f4

              SHA1

              72d78aed3808bb511fe74d0fc00d5a206468e42a

              SHA256

              70de7680fa786c2c960b1cfc3ddf8d593c2649d5ddcb0064a303fde7dbab856d

              SHA512

              b753ad76749015053d94b06800f911df49c0e986aeba8deaa523eb19b56970020720cb53b11508524645fa9c9ff3d10cc969983e3fbc3f5bd1a34d18cfa11ed7

            • \Program Files (x86)\Mp3TubeDownloader Toolbar\mp3tubedownloadertb.dll

              Filesize

              46KB

              MD5

              e4cec8bd5529f04160f32263bdc37241

              SHA1

              c9953c21f1ad2ee0818102be7023f9b1be4cd4b7

              SHA256

              08879cbc02b1fd9db65272a948a014c8f31a628ce1807dd822838e51dfefc09a

              SHA512

              6df650ba4ee64aa19058d2dbdffec52921a5c1ebc18c642190287dbe9b962e113392d193ba745164749c6260f76f9b8f999032eb5154c9988fd880533fa7f1e9

            • \Users\Admin\AppData\Local\Temp\mp3tubedownloader-tb-setup.exe

              Filesize

              245KB

              MD5

              f9c828afb5bb051a3ed10630601a88a3

              SHA1

              6c5c8e524c9747c83504489cdf9bce93c8aa6967

              SHA256

              abbbd88b68bce3fec3d1952a8b7b1c0d23b741cc37b8e90605944eedbde3dc6f

              SHA512

              e74be5486a9e66347b96224da69678d58236a9e523e5d46bd128c3c02a49f06431de2f9eac00c9f17729e32ff9c818aee5fa3efe17066cf0468f1cfccb33dfd6

            • \Users\Admin\AppData\Local\Temp\nsy4240.tmp\System.dll

              Filesize

              10KB

              MD5

              fe24766ba314f620d57d0cf7339103c0

              SHA1

              8641545f03f03ff07485d6ec4d7b41cbb898c269

              SHA256

              802ef71440f662f456bed6283a5ff78066af016897fe6bfd29cac6edc2967bbd

              SHA512

              60d36959895cebf29c4e7713e6d414980139c7aa4ed1c8c96fefb672c1263af0ce909fb409534355895649c0e8056635112efb0da2ba05694446aec2ca77e2e3

            • memory/2088-111-0x00000000003D0000-0x00000000003D2000-memory.dmp

              Filesize

              8KB

            • memory/2088-107-0x0000000002C80000-0x0000000002D6F000-memory.dmp

              Filesize

              956KB