Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/05/2026, 16:48

General

  • Target
    ransomtest.exe
  • Size 73KB
  • Sample260527-vbge7sdt2j
  • SHA256 71c00fa8aaae931a771694a34aa72fe0fe0e324f0606266408b4cd6a1ba54842
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Renames multiple (234) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops desktop.ini file(s) 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ransomtest.exe
    "C:\Users\Admin\AppData\Local\Temp\ransomtest.exe"
    1⤵
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    PID:1660
  • C:\Users\Admin\AppData\Local\Temp\ransomtest.exe
    C:\Users\Admin\AppData\Local\Temp\ransomtest.exe
    1⤵
    • Adds Run key to start application
    PID:924

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        BlockGrant.xltx.locked

        • Path C:\Users\Admin\Desktop\BlockGrant.xltx.locked
        • Size 196KB
        • SHA256 77a1a41a62b8425fab476ae364a203f919d9a2bf617c632a12707186244b2ae3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ConfirmInitialize.WTV.locked

        • Path C:\Users\Admin\Desktop\ConfirmInitialize.WTV.locked
        • Size 386KB
        • SHA256 95e1b7be1692b3adedaedf2e7710ec68c9ab36cde4e0dd768707be3ce0eb74a0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ConnectStop.mp2v.locked

        • Path C:\Users\Admin\Desktop\ConnectStop.mp2v.locked
        • Size 121KB
        • SHA256 afc5639ff13a19536d4260033e14b280c54ed3852e44a4da3dc9a10144d0e809
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ConvertToJoin.vsdx.locked

        • Path C:\Users\Admin\Desktop\ConvertToJoin.vsdx.locked
        • Size 174KB
        • SHA256 33b62880dd3b1060c5dc3a548875685a530dc439bfc37176034f07693567e932
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ConvertToUnlock.doc.locked

        • Path C:\Users\Admin\Desktop\ConvertToUnlock.doc.locked
        • Size 136KB
        • SHA256 47139447dd6fdd551d7717f86286d2d589f7a16bde7af8be4b901294d65fd286
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CopyUpdate.wmx.locked

        • Path C:\Users\Admin\Desktop\CopyUpdate.wmx.locked
        • Size 113KB
        • SHA256 13877f93164fc6dc0255e489a2449d6d75b1cef6755d7c6e9668044cefe5d6c1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DenyInitialize.crw.locked

        • Path C:\Users\Admin\Desktop\DenyInitialize.crw.locked
        • Size 257KB
        • SHA256 b6be657e41e72146c46fdf7e1b0219b93470c8673be2d51868c6b11c2ad80131
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DisableSplit.wpl.locked

        • Path C:\Users\Admin\Desktop\DisableSplit.wpl.locked
        • Size 189KB
        • SHA256 7abc68af01fb36a290963e836f4093b481c5aa09d68bdd2482f824ccdd5ef829
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DisconnectConvert.rtf.locked

        • Path C:\Users\Admin\Desktop\DisconnectConvert.rtf.locked
        • Size 272KB
        • SHA256 d7a556759605560cff1643c95621bceb7e0a74ea536c38a184f3962c2abf17d9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DisconnectJoin.mhtml.locked

        • Path C:\Users\Admin\Desktop\DisconnectJoin.mhtml.locked
        • Size 249KB
        • SHA256 9feb2a6129178101ed48a04a27a22f65d0f5a5f6881b39f32dea70600a47f900
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DisconnectResume.doc.locked

        • Path C:\Users\Admin\Desktop\DisconnectResume.doc.locked
        • Size 181KB
        • SHA256 8c1faa8d07e5c091442fe10391f63bb1b9c7937313bd4d8d07151d1dafd57d75
        • MD5 SHA1 SHA512 SSDEEP TLSH

        EnterSubmit.mid.locked

        • Path C:\Users\Admin\Desktop\EnterSubmit.mid.locked
        • Size 143KB
        • SHA256 13d959ab6d7fa3ac54654ede5c3a7b46efc1c6e95632dc6e9476ffb5c670ae78
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ExpandCompare.xlsx.locked

        • Path C:\Users\Admin\Desktop\ExpandCompare.xlsx.locked
        • Size 12KB
        • SHA256 8fbc27ad9f7dde6c4a0c9c5f09664a7e259d39c6d7aa6e85a101251821268e1d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ExpandReset.mov.locked

        • Path C:\Users\Admin\Desktop\ExpandReset.mov.locked
        • Size 151KB
        • SHA256 4a53292af08414daf09df9794b52adf8356f8c31504e5039b8ede5e98b94ce7a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ExportInvoke.3gpp.locked

        • Path C:\Users\Admin\Desktop\ExportInvoke.3gpp.locked
        • Size 219KB
        • SHA256 cf5e478d242967860dd354873ad488af4b8796cf40d4a81ab3d7cde0c7defa07
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ExportOpen.kix.locked

        • Path C:\Users\Admin\Desktop\ExportOpen.kix.locked
        • Size 204KB
        • SHA256 e063df747fcfe5f724f6b416bf9497e1d8c8ac94b4691e4311783e65b8c2d18f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        GroupAssert.vsd.locked

        • Path C:\Users\Admin\Desktop\GroupAssert.vsd.locked
        • Size 98KB
        • SHA256 3aab4080cdedd753e12c8ac00ae45695c1c87bd9e29f3395e1e0d58d8e6e87fb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        GroupEdit.m4a.locked

        • Path C:\Users\Admin\Desktop\GroupEdit.m4a.locked
        • Size 227KB
        • SHA256 4bbe57adddb1345f2585b454494890685335a8dac323610348a4a6689151aec8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        GroupRead.vssx.locked

        • Path C:\Users\Admin\Desktop\GroupRead.vssx.locked
        • Size 106KB
        • SHA256 64f9be7bc136459f00d373b0ce6336ed39784ecc6f2684deafb241723912180d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ImportCheckpoint.kix.locked

        • Path C:\Users\Admin\Desktop\ImportCheckpoint.kix.locked
        • Size 159KB
        • SHA256 ae36f184e8a90b1d6c349121d7e7f41ae99db598fe8b1ca93a00d1f7787b3aa8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        InitializeSave.odt.locked

        • Path C:\Users\Admin\Desktop\InitializeSave.odt.locked
        • Size 265KB
        • SHA256 f7cfcf0cbbdc8d35da54c5435c8df7164b6fc2d042b8c22415ff5a153ed9e6d1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        JoinRestart.docx.locked

        • Path C:\Users\Admin\Desktop\JoinRestart.docx.locked
        • Size 20KB
        • SHA256 ea76cd219370c56c8420aa34c721b862d341f8713f93c8fa85280e0b14c8a169
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Microsoft Edge.lnk.locked

        • Path C:\Users\Admin\Desktop\Microsoft Edge.lnk.locked
        • Size 2KB
        • SHA256 14184958877150d2b87c9456b0842cf8a5f696dd68fc002a7339f5e30b1c2750
        • MD5 SHA1 SHA512 TLSH

        ProtectRedo.vbe.locked

        • Path C:\Users\Admin\Desktop\ProtectRedo.vbe.locked
        • Size 234KB
        • SHA256 87251ca9e014504338517f6d82a86f8c2f54c566ae2ff814a61b3d0f7755467b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PublishSuspend.mht.locked

        • Path C:\Users\Admin\Desktop\PublishSuspend.mht.locked
        • Size 128KB
        • SHA256 48aba4ea5c9205d696bee255406dd0b9b5940d1ecb4d07b15ba97a3e727993b3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SendGet.mp4v.locked

        • Path C:\Users\Admin\Desktop\SendGet.mp4v.locked
        • Size 212KB
        • SHA256 11250d83b80ef0590d54cd51a7bb81779135912c64e7068207097ee1a5e5c210
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SwitchRestore.ini.locked

        • Path C:\Users\Admin\Desktop\SwitchRestore.ini.locked
        • Size 166KB
        • SHA256 2a055aa07078f9f5a8c0652fd0dabe4a1de69f0742c5687f2c7994d44d26c165
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SyncExit.crw.locked

        • Path C:\Users\Admin\Desktop\SyncExit.crw.locked
        • Size 242KB
        • SHA256 1070c8a5871d4a254782f6934106ee4007b462e0e8594c3509db97bed72900e5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        TestRedo.lock.locked

        • Path C:\Users\Admin\Desktop\TestRedo.lock.locked
        • Size 280KB
        • SHA256 fd9bd48da47caf5f40cdff50a9e172b6703a9fb2316a77adfc0e8fb49619bf6c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        desktop.ini.locked

        • Path C:\Users\Admin\Desktop\desktop.ini.locked
        • Size 282B
        • SHA256 b30c7c8b344a1a6924881bb2cd9dd54e949e5d6e051b007a8390f2b4c244f7bf
        • MD5 SHA1 SHA512 TLSH

        ApproveHide.xlsx.locked

        • Path C:\Users\Admin\Documents\ApproveHide.xlsx.locked
        • Size 12KB
        • SHA256 e8e562f984cc4fcef0fecdf992dcf5d6b76c7307efdc057965ca98530f294515
        • MD5 SHA1 SHA512 SSDEEP TLSH

        BackupSuspend.docm.locked

        • Path C:\Users\Admin\Documents\BackupSuspend.docm.locked
        • Size 497KB
        • SHA256 302081903b2a23a2d354eb38d9657b83685d183390baacade3822cc0ee90c448
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ClearAssert.txt.locked

        • Path C:\Users\Admin\Documents\ClearAssert.txt.locked
        • Size 1.1MB
        • SHA256 09bb506101d5e4b4078d399655ec743a6490e069ebd2b574d237dc3ec2f35c9a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DebugBlock.wps.locked

        • Path C:\Users\Admin\Documents\DebugBlock.wps.locked
        • Size 995KB
        • SHA256 25d84c001f9f4ce6218ce61da1dd054003793004d118afb9a689dd0e04843acc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DebugUnpublish.vdw.locked

        • Path C:\Users\Admin\Documents\DebugUnpublish.vdw.locked
        • Size 1.0MB
        • SHA256 f72e9a475cad9995cd6d3beb06fd87731d6b2c03bc4d5fece32b305ac49c4cb4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DismountClose.txt.locked

        • Path C:\Users\Admin\Documents\DismountClose.txt.locked
        • Size 853KB
        • SHA256 adbd1f2d198995d9b3865f6169f3a56021e7d740215eb35b207c6bc6f971e248
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DismountImport.xlsx.locked

        • Path C:\Users\Admin\Documents\DismountImport.xlsx.locked
        • Size 10KB
        • SHA256 4dcc6a3451bb3d297295b77207a9ee4d8b343a27fb313d627e6d5250357ac10d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ExitConnect.xlsx.locked

        • Path C:\Users\Admin\Documents\ExitConnect.xlsx.locked
        • Size 11KB
        • SHA256 1be255f873353277e05048eb4aab95c78ee61d5297daf8cbf3ef0947d35ea00c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ExportRemove.docx.locked

        • Path C:\Users\Admin\Documents\ExportRemove.docx.locked
        • Size 19KB
        • SHA256 413fce1ae0d02693c0a77b0bee80d1ffb219d0b7edc16f8f0bafc46822401856
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LimitEdit.doc.locked

        • Path C:\Users\Admin\Documents\LimitEdit.doc.locked
        • Size 640KB
        • SHA256 c32ed19c959c4aad3b1e2f0b002d823b266c73033fceec8a266cf4fa104f608d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        NewRename.xltm.locked

        • Path C:\Users\Admin\Documents\NewRename.xltm.locked
        • Size 711KB
        • SHA256 d4746cbe49153540cfa5744ce2166dc76dbe8956369d70b060444a963b255c2d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Open Notebook.onetoc2.locked

        • Path C:\Users\Admin\Documents\OneNote Notebooks\My Notebook\Open Notebook.onetoc2.locked
        • Size 6KB
        • SHA256 ffff76eb483e7048a1ed909218700f6ea52ba4fa9e0549ef2455d2bf187362f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Quick Notes.one.locked

        • Path C:\Users\Admin\Documents\OneNote Notebooks\My Notebook\Quick Notes.one.locked
        • Size 351KB
        • SHA256 7a31489ca3681f91e6497b65d8b4ae2c18bea186c60245183aeb2212f93e1894
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Quick Notes.one.locked

        • Path C:\Users\Admin\Documents\OneNote Notebooks\Quick Notes.one.locked
        • Size 5KB
        • SHA256 c788e5c41eba9f8f1b31db45d996c7a48a88dac885d236e81bd822cdb096bc94
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Outlook Data File - ktnursvcei.pst.locked

        • Path C:\Users\Admin\Documents\Outlook Files\Outlook Data File - ktnursvcei.pst.locked
        • Size 265KB
        • SHA256 64f1de282a9eb39ed9c399ca7655522ebefc9656accfe968bcf9fb0b1007bf02
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RegisterReceive.htm.locked

        • Path C:\Users\Admin\Documents\RegisterReceive.htm.locked
        • Size 568KB
        • SHA256 735c0da628034fc19a8f85b36bb1d87c35d82e85090ac67475d6caa916fc758d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RestartTest.docx.locked

        • Path C:\Users\Admin\Documents\RestartTest.docx.locked
        • Size 14KB
        • SHA256 2023a662f2c115e94b597a1363458d00a9d7f2748c1b252e7b7f7b37447da8c7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SkipApprove.xls.locked

        • Path C:\Users\Admin\Documents\SkipApprove.xls.locked
        • Size 426KB
        • SHA256 f72a83e4ca7336df952863a2a73c63b274d311bb9ec3641f41e744a6b3062b19
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SkipTest.pptx.locked

        • Path C:\Users\Admin\Documents\SkipTest.pptx.locked
        • Size 782KB
        • SHA256 86ca5d55b20975f8b16f6b62765a8c6bf6caeb51160550add9c4b3b3dc6af83a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        StartSearch.pdf.locked

        • Path C:\Users\Admin\Documents\StartSearch.pdf.locked
        • Size 1.6MB
        • SHA256 5235e89ee5532d1ad7baa5a912e01398f35f94cedaab2f755a6b9e75846fe0c4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        TraceSkip.xlsx.locked

        • Path C:\Users\Admin\Documents\TraceSkip.xlsx.locked
        • Size 14KB
        • SHA256 4000847c470a803ba2ece852c4b21e931e5d222b4f915788c09677adf6443e63
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UnlockSet.dotx.locked

        • Path C:\Users\Admin\Documents\UnlockSet.dotx.locked
        • Size 924KB
        • SHA256 6ce53ca2dc73896faf5dc7cac75b264e029fec87829f2c15f47164fee4954575
        • MD5 SHA1 SHA512 SSDEEP TLSH

        desktop.ini.locked

        • Path C:\Users\Admin\Documents\desktop.ini.locked
        • Size 402B
        • SHA256 44f3223125ac0400378c105b47c2679ed45b933eba285e1c1d2099cc79b75354
        • MD5 SHA1 SHA512 TLSH

        AddInitialize.tif.locked

        • Path C:\Users\Admin\Pictures\AddInitialize.tif.locked
        • Size 258KB
        • SHA256 ad4a66d06bc75b408b20b2e92736c0836361c27235c98873cf207c86f577bc80
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AddRevoke.ico.locked

        • Path C:\Users\Admin\Pictures\AddRevoke.ico.locked
        • Size 223KB
        • SHA256 a1160106f360a9abf07d56cb9cebe933146062dd48e00ac473ed44577941dfb2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ApproveAdd.bmp.locked

        • Path C:\Users\Admin\Pictures\ApproveAdd.bmp.locked
        • Size 470KB
        • SHA256 3f300bc058defdbc129fb810c4377dfa5cccea12199fca39c242598971e97d43
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AssertCompress.emf.locked

        • Path C:\Users\Admin\Pictures\AssertCompress.emf.locked
        • Size 246KB
        • SHA256 4c48405747e010e63bc9142b82ef20d351cce2815a3d88078d3e171c32ef41cc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        desktop.ini.locked

        • Path C:\Users\Admin\Pictures\Camera Roll\desktop.ini.locked
        • Size 190B
        • SHA256 254efc344f3c56c9d16956d1fdcaad93f0aae1f3d0a8e31530f497a6c419237d
        • MD5 SHA1 SHA512 TLSH

        CompleteBlock.emf.locked

        • Path C:\Users\Admin\Pictures\CompleteBlock.emf.locked
        • Size 411KB
        • SHA256 22ab6ef6562271f89676a7c73aab9403ef256d8de315e4c459d01135e65d862a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ConvertFromOut.dwg.locked

        • Path C:\Users\Admin\Pictures\ConvertFromOut.dwg.locked
        • Size 270KB
        • SHA256 690e25f91a0420ea6cc87a51bde8bd54c3cc587e8a963bb684fc49a9a53e6dc0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DebugSave.crw.locked

        • Path C:\Users\Admin\Pictures\DebugSave.crw.locked
        • Size 364KB
        • SHA256 b113f072aad4bbb1ce91888e070a049c3f4bfc055bd0e2b0bb14600d61e3a8d2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DenyStart.gif.locked

        • Path C:\Users\Admin\Pictures\DenyStart.gif.locked
        • Size 423KB
        • SHA256 0ac7fd9c119e5ede7489e4c73cc9d432b509ee9cd7d3fd103ca8f0ee81c71605
        • MD5 SHA1 SHA512 SSDEEP TLSH

        anKv.jpg.locked

        • Path C:\Users\Admin\Pictures\anKv.jpg.locked
        • Size 25KB
        • SHA256 29bb4c4da0775b47f6ca485872dae16955c660070ecd56cc90e6972cd6900605
        • MD5 SHA1 SHA512 SSDEEP TLSH

        desktop.ini.locked

        • Path C:\Users\Admin\Pictures\desktop.ini.locked
        • Size 504B
        • SHA256 9bdfb3eff45dace24b3d56115d24ff3d7270640e40e677d63ebd3e335badea9c
        • MD5 SHA1 SHA512 TLSH