Analysis

  • user interaction
    yes
  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/07/2026, 20:26

General

  • Target
    data/python-packages/sys_config/sys_file.py
  • Size 16KB
  • Sample260723-y75pfsvthy
  • SHA256 63530b0c4a73b27da28645ebbcb0c625d93ecd7431ecf8d67ed95f5c47eaa6d1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Drops desktop.ini file(s) 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Checks processor information in registry 2 TTPs 19 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies registry class 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 37 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\data\python-packages\sys_config\sys_file.py
    1⤵
    • Executes a command shell one-liner
    • Modifies registry class
    PID:4388
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5216
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "C:\Users\Admin\AppData\Local\Temp\data\python-packages\sys_config\sys_file.py"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3152
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url C:\Users\Admin\AppData\Local\Temp\data\python-packages\sys_config\sys_file.py
        3⤵
        • Drops desktop.ini file(s)
        • Checks processor information in registry
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4696
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 1920 -prefsLen 27097 -prefMapHandle 1924 -prefMapSize 270279 -ipcHandle 2036 -initialChannelId {8cda9c5c-b666-44cc-b911-7d7e667c4347} -parentPid 4696 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4696" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
          4⤵
            PID:5088
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2420 -prefsLen 27133 -prefMapHandle 2424 -prefMapSize 270279 -ipcHandle 2432 -initialChannelId {a74ae40b-da4c-419b-836b-7bb13e910ad1} -parentPid 4696 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4696" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
            4⤵
              PID:5588
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3732 -prefsLen 27274 -prefMapHandle 3736 -prefMapSize 270279 -jsInitHandle 3740 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3748 -initialChannelId {79b7e0b7-f56e-4838-b2a1-88a720600cbd} -parentPid 4696 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4696" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
              4⤵
              • Checks processor information in registry
              PID:5144
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 3896 -prefsLen 27274 -prefMapHandle 3900 -prefMapSize 270279 -ipcHandle 3984 -initialChannelId {3c33cf69-ee89-4648-935b-b6ccaff42e8d} -parentPid 4696 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4696" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
              4⤵
                PID:5652
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4400 -prefsLen 34773 -prefMapHandle 4404 -prefMapSize 270279 -jsInitHandle 4408 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 4416 -initialChannelId {99d53145-6e5e-4ed9-a593-f67fa383a48a} -parentPid 4696 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4696" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
                4⤵
                • Checks processor information in registry
                PID:3732
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 0 -prefsHandle 5020 -prefsLen 34822 -prefMapHandle 5024 -prefMapSize 270279 -ipcHandle 4928 -initialChannelId {5aa16d01-39ac-451e-95b7-0b2500e530a7} -parentPid 4696 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4696" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 utility
                4⤵
                • Checks processor information in registry
                PID:2668
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5392 -prefsLen 32952 -prefMapHandle 5380 -prefMapSize 270279 -jsInitHandle 4392 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 4396 -initialChannelId {abab1aec-44c1-463d-911d-5e40074932b9} -parentPid 4696 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4696" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab
                4⤵
                • Checks processor information in registry
                PID:2900
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5576 -prefsLen 32952 -prefMapHandle 5580 -prefMapSize 270279 -jsInitHandle 5584 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5600 -initialChannelId {f580667a-583e-4c7a-8c56-6a2e9bf6a1a3} -parentPid 4696 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4696" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tab
                4⤵
                • Checks processor information in registry
                PID:3712
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 2744 -prefsLen 32952 -prefMapHandle 5780 -prefMapSize 270279 -jsInitHandle 5784 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5792 -initialChannelId {372f171f-d057-47f1-96b0-2689e1b3f27a} -parentPid 4696 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4696" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tab
                4⤵
                • Checks processor information in registry
                PID:4172

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              4E3D8FAAF804AAC616BC48BD4AFA8BE284516FCF

              • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\z75qv1qk.default-release\cache2\entries\4E3D8FAAF804AAC616BC48BD4AFA8BE284516FCF
              • Size 15KB
              • SHA256 e57987d8deaad5a728c27cd9cc4ef9572170463f55e8b3198cf97ef487ed8ecf
              • MD5 SHA1 SHA512 SSDEEP TLSH

              ef9eeb68-e787-43ff-9929-7421f1ed607b.zip

              • Path C:\Users\Admin\AppData\Local\Temp\ef9eeb68-e787-43ff-9929-7421f1ed607b.zip
              • Size 3.7MB
              • SHA256 7c446f0b52fb8efc74274b48fc9faece792734fe6733d4cef42da63418a4ee4a
              • MD5 SHA1 SHA512 SSDEEP TLSH

              tmpaddon

              • Path C:\Users\Admin\AppData\Local\Temp\tmpaddon
              • Size 502KB
              • SHA256 87862f4bc8559fbe578389a9501dc01c4c585edb4bb03b238493327296d60171
              • MD5 SHA1 SHA512 SSDEEP TLSH

              tmpaddon-1

              • Path C:\Users\Admin\AppData\Local\Temp\tmpaddon-1
              • Size 11KB
              • SHA256 ddf3ba4e25a622276755133e0cce5605b83719c7cab3546e09acbfed00d6a986
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z75qv1qk.default-release\datareporting\glean\db\data.safe.tmp
              • Size 7KB
              • SHA256 3c0f1ad655ebaae1437bf2031435054603a5cfabc9c68ec6bde974558ba2f4ed
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z75qv1qk.default-release\datareporting\glean\db\data.safe.tmp
              • Size 6KB
              • SHA256 f65ed1bfe7ab8dd21c31c93a11fe5770009a8a8a5764f8c5921a9948712172fd
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z75qv1qk.default-release\datareporting\glean\db\data.safe.tmp
              • Size 45KB
              • SHA256 fb3bb3a5d67387b2ecfdcf45f50cf8905111dd1e1c828c3fb65b9719d7a3276c
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z75qv1qk.default-release\datareporting\glean\db\data.safe.tmp
              • Size 46KB
              • SHA256 6c44256c0b508aa0457f6409ee5389282e72e2cfa48eba75b554b337fbfbdf25
              • MD5 SHA1 SHA512 SSDEEP TLSH

              events

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z75qv1qk.default-release\datareporting\glean\events\events
              • Size 1KB
              • SHA256 058daee4787abfe3c13bea856c1664e956ebaab8b6b3c1c361ddb7d7d3f68f3b
              • MD5 SHA1 SHA512 TLSH

              events

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z75qv1qk.default-release\datareporting\glean\events\events
              • Size 2KB
              • SHA256 d0ce62a4320a2f3c62e1bb17087cac89fbaa8b26e7d70becdf4989d05cee7631
              • MD5 SHA1 SHA512 TLSH

              95393230-c368-4874-8c9d-043adf4242e7

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z75qv1qk.default-release\datareporting\glean\pending_pings\95393230-c368-4874-8c9d-043adf4242e7
              • Size 2KB
              • SHA256 8b987e9ccc2b286cab0c5b23dfe02ef1bcd8033db4c6f6da397eaf28864881f0
              • MD5 SHA1 SHA512 TLSH

              9e674502-556b-4b8d-9aba-2a6cadb0eadf

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z75qv1qk.default-release\datareporting\glean\pending_pings\9e674502-556b-4b8d-9aba-2a6cadb0eadf
              • Size 235B
              • SHA256 e7cc339f0284c5c669f7eb8d1b1f9c45f7f8fed3b36265e239412704cf48f806
              • MD5 SHA1 SHA512 TLSH

              a0d33fdc-16a1-4282-b4ba-2d3e50952c81

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z75qv1qk.default-release\datareporting\glean\pending_pings\a0d33fdc-16a1-4282-b4ba-2d3e50952c81
              • Size 235B
              • SHA256 ddcc5ae8cd56687983c8db80bb87c6333fa994eb279b61dc24d3252bc9605cb8
              • MD5 SHA1 SHA512 TLSH

              b8646517-2f77-4280-bced-07f55604a2bd

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z75qv1qk.default-release\datareporting\glean\pending_pings\b8646517-2f77-4280-bced-07f55604a2bd
              • Size 886B
              • SHA256 6cdcc6bccb8a593feff4270d59a09ac9491febe2a542845efc67a91bad8730f3
              • MD5 SHA1 SHA512 TLSH

              b9094f19-3663-4866-92f0-5f292ca54cfd

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z75qv1qk.default-release\datareporting\glean\pending_pings\b9094f19-3663-4866-92f0-5f292ca54cfd
              • Size 16KB
              • SHA256 6ed0de395b7eba0e38563c830db63e4193ddd8d0d5f2ce529085a83ac7ee2851
              • MD5 SHA1 SHA512 SSDEEP TLSH

              d01b0fab-9354-4605-b1d9-8639842a846d

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z75qv1qk.default-release\datareporting\glean\pending_pings\d01b0fab-9354-4605-b1d9-8639842a846d
              • Size 883B
              • SHA256 bb2c6902c57d9e36aa24b0126a2cf3511e97e4c9ef62cea9dedd3bb96db6afde
              • MD5 SHA1 SHA512 TLSH

              extensions.json

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z75qv1qk.default-release\extensions.json
              • Size 16KB
              • SHA256 3e81cb8f489e012d74f3ecdd3f24fb2845b1a3798bdd47c509f8629087e594ef
              • MD5 SHA1 SHA512 SSDEEP TLSH

              gmpopenh264.dll

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z75qv1qk.default-release\gmp-gmpopenh264\2.6.0\gmpopenh264.dll
              • Size 1.1MB
              • SHA256 37c005a7789747b412d6c0a6a4c30d15732da3d857b4f94b744be1a67231b651
              • MD5 SHA1 SHA512 SSDEEP TLSH

              gmpopenh264.info

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z75qv1qk.default-release\gmp-gmpopenh264\2.6.0\gmpopenh264.info
              • Size 116B
              • SHA256 fe7686a6281f0ab519c32c788ce0da0d01640425018dcffcfcb81105757f6fe6
              • MD5 SHA1 SHA512 TLSH

              manifest.json

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z75qv1qk.default-release\gmp-widevinecdm\4.10.3050.0\manifest.json
              • Size 1002B
              • SHA256 2894996540fabbd346ed4ced8386ca77d6badf60372e307ee15c906c30340d0d
              • MD5 SHA1 SHA512 TLSH

              widevinecdm.dll

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z75qv1qk.default-release\gmp-widevinecdm\4.10.3050.0\widevinecdm.dll
              • Size 21.6MB
              • SHA256 f1216e26ee8c27f938d7722427d29f190e569ed83d0ba16ea872cae684b97602
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs-1.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z75qv1qk.default-release\prefs-1.js
              • Size 6KB
              • SHA256 6231a8c9ce7e4618d05861fa4707157aa6fbeabeb35635b845fbd458241f0260
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs-1.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z75qv1qk.default-release\prefs-1.js
              • Size 8KB
              • SHA256 33052c3e2c16f1aeefcd2dc67efa875342ceb0c8ec4d330bf4a1aea2725e25f6
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z75qv1qk.default-release\prefs.js
              • Size 6KB
              • SHA256 17526153a8f8b43c70000f73f1b3a3753ea5632de396369f29643762abd5dab0
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z75qv1qk.default-release\prefs.js
              • Size 6KB
              • SHA256 0d99f75c724d1739a0f253b60aa2d796de58054fe00dd588778935b4d98657fc
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z75qv1qk.default-release\prefs.js
              • Size 7KB
              • SHA256 a8394f975ffd2295d62cbeb9b1159f711414e59b42d5d026ce474940bc70a70f
              • MD5 SHA1 SHA512 SSDEEP TLSH

              recovery.jsonlz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z75qv1qk.default-release\sessionstore-backups\recovery.jsonlz4
              • Size 1KB
              • SHA256 1e0c264060e356d13a024ec024fdccd87891cf975a6496cca0b9092330070944
              • MD5 SHA1 SHA512 TLSH

              3870112724rsegmnoittet-es.sqlite

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z75qv1qk.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
              • Size 13.0MB
              • SHA256 5dcde69f2c2b13f1fd288e264c4488993c164cdcbe552e356227e932f575cda3
              • MD5 SHA1 SHA512 SSDEEP TLSH

              3870112724rsegmnoittet-es.sqlite

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z75qv1qk.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
              • Size 13.8MB
              • SHA256 0a0f7937cc413b5d772e61d77994b6de9de8323566e964ee237603cab153a950
              • MD5 SHA1 SHA512 SSDEEP TLSH