Analysis

  • max time kernel
    38s
  • max time network
    42s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/10/2026, 22:59

General

  • Target
    worker.ps1
  • Size 20KB
  • Sample261020-2yctvsys4n
  • SHA256 bd00dd6ac18bc257c6564a1a4ceec736081a64261e085727e5549931108d3503
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10

Malware Config

Signatures

  • Badlisted process makes network request 2 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Executes dropped EXE 3 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\worker.ps1
    1⤵
    • Badlisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2368
    • C:\Windows\system32\tar.exe
      "C:\Windows\system32\tar.exe" xf C:\Users\Admin\AppData\Local\Temp\tunnel-rt.tar.gz -C C:\Users\Admin\AppData\Local\SystemSyncqY\channeleYLh
      2⤵
        PID:2396
      • C:\Users\Admin\AppData\Local\SystemSyncqY\channeleYLh\tor\tor.exe
        "C:\Users\Admin\AppData\Local\SystemSyncqY\channeleYLh\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\SystemSyncqY\channeleYLh\torrc"
        2⤵
        • Executes dropped EXE
        PID:3172
      • C:\Windows\system32\tar.exe
        "C:\Windows\system32\tar.exe" xf C:\Users\Admin\AppData\Local\Temp\rt-package.zip -C C:\Users\Admin\AppData\Local\SystemSyncqY\rtdO --strip-components=1
        2⤵
          PID:1840
        • C:\Users\Admin\AppData\Local\SystemSyncqY\rtdO\node.exe
          "C:\Users\Admin\AppData\Local\SystemSyncqY\rtdO\node.exe" --version
          2⤵
          • Executes dropped EXE
          PID:1736
        • C:\Users\Admin\AppData\Local\SystemSyncqY\rtdO\node.exe
          "C:\Users\Admin\AppData\Local\SystemSyncqY\rtdO\node.exe" -
          2⤵
          • Executes dropped EXE
          PID:3496

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            geoip

            • Path C:\Users\Admin\AppData\Local\SystemSyncqY\channeleYLh\data\geoip
            • Size 9.0MB
            • SHA256 af9ccd060a712d090ee07d5678b5d45b0038ec1573116fae724a6695a8485703
            • MD5 SHA1 SHA512 SSDEEP TLSH

            geoip6

            • Path C:\Users\Admin\AppData\Local\SystemSyncqY\channeleYLh\data\geoip6
            • Size 15.3MB
            • SHA256 2393124667ba2ccb4c806f226a33b2ef7a8188d1ba55831c1a5d3dca2b062514
            • MD5 SHA1 SHA512 SSDEEP TLSH

            tor.exe

            • Path C:\Users\Admin\AppData\Local\SystemSyncqY\channeleYLh\tor\tor.exe
            • Size 9.7MB
            • SHA256 25760af65f16504e8b5cfe4b9c6a84a003a19d60855abeb90987cc628f05c069
            • MD5 SHA1 SHA512 SSDEEP TLSH

            torrc

            • Path C:\Users\Admin\AppData\Local\SystemSyncqY\channeleYLh\torrc
            • Size 337B
            • SHA256 e54aa35e7bceda9e77df265bd576c5aa14f3b6a435fe10aea372b791a32b8f65
            • MD5 SHA1 SHA512 TLSH

            cached-microdescs.new

            • Path C:\Users\Admin\AppData\Local\SystemSyncqY\channeleYLh\varSqs4\cached-microdescs.new
            • Size 9.5MB
            • SHA256 a3c5a8d1840cfe967711d7d2d6649e880bd8e6cf1eae59a47f193d95db5b8676
            • MD5 SHA1 SHA512 SSDEEP TLSH

            unverified-microdesc-consensus

            • Path C:\Users\Admin\AppData\Local\SystemSyncqY\channeleYLh\varSqs4\unverified-microdesc-consensus
            • Size 3.0MB
            • SHA256 82b2a512568dca18e14d6906ae19bb14d9c3c5a041b6f568e78937061fcdffcd
            • MD5 SHA1 SHA512 SSDEEP TLSH

            LICENSE

            • Path C:\Users\Admin\AppData\Local\SystemSyncqY\rtdO\node_modules\npm\node_modules\@npmcli\query\LICENSE
            • Size 818B
            • SHA256 733dcbf5b1c95dc765b76db969b998ce0cbb26f01be2e55e7bccd6c7af29cb04
            • MD5 SHA1 SHA512 TLSH

            LICENSE

            • Path C:\Users\Admin\AppData\Local\SystemSyncqY\rtdO\node_modules\npm\node_modules\@npmcli\run-script\LICENSE
            • Size 754B
            • SHA256 45e433413760dc3ae8169be5ed9c2c77adc31ad4d1bc5a28939576df240f29a0
            • MD5 SHA1 SHA512 TLSH

            LICENSE

            • Path C:\Users\Admin\AppData\Local\SystemSyncqY\rtdO\node_modules\npm\node_modules\@sigstore\sign\LICENSE
            • Size 11KB
            • SHA256 7b0ce3425a26fdba501cb13508af096ade77e4036dd2bd8849031ddecf64f7c9
            • MD5 SHA1 SHA512 SSDEEP TLSH

            witness.js

            • Path C:\Users\Admin\AppData\Local\SystemSyncqY\rtdO\node_modules\npm\node_modules\@sigstore\sign\dist\witness\witness.js
            • Size 79B
            • SHA256 ef1f170ad28f2d870a474d2f96ae353d770fff5f20e642cd8f9b6f1d7742df13
            • MD5 SHA1 SHA512 TLSH

            license

            • Path C:\Users\Admin\AppData\Local\SystemSyncqY\rtdO\node_modules\npm\node_modules\ansi-styles\license
            • Size 1KB
            • SHA256 fcf1a18be2e25ba82acf2c59821b030d8ee764e4e201db6ef3c51900d385515f
            • MD5 SHA1 SHA512 TLSH

            package.json

            • Path C:\Users\Admin\AppData\Local\SystemSyncqY\rtdO\node_modules\npm\node_modules\glob\dist\commonjs\package.json
            • Size 28B
            • SHA256 58b55392b5778941e1e96892a70edc12e2d7bb8541289b237fbddc9926ed51bd
            • MD5 SHA1 SHA512

            package.json

            • Path C:\Users\Admin\AppData\Local\SystemSyncqY\rtdO\node_modules\npm\node_modules\glob\dist\esm\package.json
            • Size 26B
            • SHA256 1bf0e53fc74b05f1aade7451fbac72f1944b067d4229d96bae7a225519a250e4
            • MD5 SHA1 SHA512

            LICENSE

            • Path C:\Users\Admin\AppData\Local\SystemSyncqY\rtdO\node_modules\npm\node_modules\ignore-walk\LICENSE
            • Size 780B
            • SHA256 3f24d692d165989cd9a00fe35ca15a2bc6859e3361fa42aa20babd435f2e4706
            • MD5 SHA1 SHA512 TLSH

            LICENSE

            • Path C:\Users\Admin\AppData\Local\SystemSyncqY\rtdO\node_modules\npm\node_modules\libnpmpublish\LICENSE
            • Size 730B
            • SHA256 2ef361317adeda98117f14c5110182c28eae233af1f7050c83d4396961d14013
            • MD5 SHA1 SHA512 TLSH

            LICENSE.md

            • Path C:\Users\Admin\AppData\Local\SystemSyncqY\rtdO\node_modules\npm\node_modules\npm-pick-manifest\LICENSE.md
            • Size 771B
            • SHA256 b49c8d25a8b57fa92b2902d09c4b8a809157ee32fc10d17b7dbb43c4a8038f79
            • MD5 SHA1 SHA512 TLSH

            license

            • Path C:\Users\Admin\AppData\Local\SystemSyncqY\rtdO\node_modules\npm\node_modules\path-key\license
            • Size 1KB
            • SHA256 67292c32894c8ac99db06ffa1cb8e9a5171ef988120723ebe673bf76712260ec
            • MD5 SHA1 SHA512 TLSH

            LICENSE

            • Path C:\Users\Admin\AppData\Local\SystemSyncqY\rtdO\node_modules\npm\node_modules\promise-all-reject-late\LICENSE
            • Size 763B
            • SHA256 1fccd0ad2e7e0e31ddfadeaf0660d7318947b425324645aa85afd7227cab52d7
            • MD5 SHA1 SHA512 TLSH

            LICENSE

            • Path C:\Users\Admin\AppData\Local\SystemSyncqY\rtdO\node_modules\npm\node_modules\treeverse\LICENSE
            • Size 771B
            • SHA256 24b8d53712087b867030d18f2bd6d1a72c78f9fb4dee0ce025374da25e4443b9
            • MD5 SHA1 SHA512 TLSH

            LICENSE.md

            • Path C:\Users\Admin\AppData\Local\SystemSyncqY\rtdO\node_modules\npm\node_modules\which\node_modules\isexe\LICENSE.md
            • Size 1KB
            • SHA256 865576de51d520f97c8869b9b9f96caf8efd69b82bb6e575fc00b0964dc7a3ca
            • MD5 SHA1 SHA512 TLSH

            LICENSE-MIT.txt

            • Path C:\Users\Admin\AppData\Local\SystemSyncqY\rtdO\node_modules\npm\node_modules\wrap-ansi\node_modules\emoji-regex\LICENSE-MIT.txt
            • Size 1KB
            • SHA256 f996f6e050e6fc18086162b4b44e301bba345c87deca83f57a27e6d54195556e
            • MD5 SHA1 SHA512 TLSH

            index.js

            • Path C:\Users\Admin\AppData\Local\SystemSyncqY\rtdO\node_modules\npm\node_modules\wrap-ansi\node_modules\emoji-regex\es2015\index.js
            • Size 17KB
            • SHA256 77f404d608e2a98f2a038a8aa91b83f0a6e3b4937e5de35a8dae0c23aa9ee573
            • MD5 SHA1 SHA512 SSDEEP TLSH

            index.js

            • Path C:\Users\Admin\AppData\Local\SystemSyncqY\rtdO\node_modules\npm\node_modules\wrap-ansi\node_modules\emoji-regex\index.js
            • Size 15KB
            • SHA256 5b3c0ac6483d83e6c079f9ffd1c7a18e883a9aaeaedb2d65dd9d5f78153476b9
            • MD5 SHA1 SHA512 SSDEEP TLSH

            rt-package.zip

            • Path C:\Users\Admin\AppData\Local\Temp\rt-package.zip
            • Size 34.0MB
            • SHA256 1177b4137ba5adaa56354ae40f1080c7450e8ae09cecb47da459d1c52ac99f97
            • MD5 SHA1 SHA512 SSDEEP TLSH

            tunnel-rt.tar.gz

            • Path C:\Users\Admin\AppData\Local\Temp\tunnel-rt.tar.gz
            • Size 21.3MB
            • SHA256 f22b8b17cb18c9fa775dfcf68acf6a2fe788336535fe94645204ca85158aa490
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/2368-10-0x00007FFC52580000-0x00007FFC52F24000-memory.dmp

            memory/2368-8-0x00007FFC52580000-0x00007FFC52F24000-memory.dmp

            memory/2368-35-0x00007FFC52580000-0x00007FFC52F24000-memory.dmp

            memory/2368-14-0x00007FFC52580000-0x00007FFC52F24000-memory.dmp

            memory/2368-13-0x00007FFC52580000-0x00007FFC52F24000-memory.dmp

            memory/2368-12-0x00007FFC52580000-0x00007FFC52F24000-memory.dmp

            memory/2368-11-0x00007FFC52580000-0x00007FFC52F24000-memory.dmp

            memory/2368-0-0x00007FFC5270F000-0x00007FFC52710000-memory.dmp

            memory/2368-33-0x00007FFC52580000-0x00007FFC52F24000-memory.dmp

            memory/2368-7-0x00007FFC52580000-0x00007FFC52F24000-memory.dmp

            memory/2368-9-0x00007FFC52580000-0x00007FFC52F24000-memory.dmp

            memory/2368-6-0x00007FFC52580000-0x00007FFC52F24000-memory.dmp

            memory/2368-5-0x00000216333D0000-0x00000216333F2000-memory.dmp

            memory/2368-2-0x00007FFC52580000-0x00007FFC52F24000-memory.dmp

            memory/2368-2085-0x00007FFC52580000-0x00007FFC52F24000-memory.dmp

            memory/2368-1-0x00007FFC52580000-0x00007FFC52F24000-memory.dmp

            memory/2368-2096-0x00007FFC52580000-0x00007FFC52F24000-memory.dmp