Resubmissions

09/05/2026, 10:53

260509-my8h7sax4k3

09/05/2026, 10:50

260509-mxdbnsax2m6

Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    09/05/2026, 10:50

General

  • Target
    remote (1).pyw
  • Size 14KB
  • Sample260509-mxdbnsax2m
  • SHA256 0e586b10e3ae4e746186d3e9fc6e6d53af573f249f82447c57e0b0c3fd8dd269
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10

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).

  • Checks processor information in registry 2 TTPs 20 IoCs

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

  • Modifies registry class 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 8 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 40 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\remote (1).pyw"
    1⤵
    • Modifies registry class
    PID:756
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:3940
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:4336
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe"
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:2712
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe"
        2⤵
        • Drops desktop.ini file(s)
        • Checks processor information in registry
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4688
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 1984 -prefsLen 27097 -prefMapHandle 1988 -prefMapSize 270279 -ipcHandle 2064 -initialChannelId {77e8e898-573c-4800-b079-a3a7b72bd67b} -parentPid 4688 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4688" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
          3⤵
            PID:3732
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2428 -prefsLen 27133 -prefMapHandle 2432 -prefMapSize 270279 -ipcHandle 2440 -initialChannelId {ea4ba9d3-5a59-4057-9a2d-492164bc74ac} -parentPid 4688 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4688" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
            3⤵
              PID:4276
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3768 -prefsLen 27274 -prefMapHandle 3772 -prefMapSize 270279 -jsInitHandle 3776 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3784 -initialChannelId {214d0484-f4cf-4403-98b7-37e3cf94e295} -parentPid 4688 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4688" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
              3⤵
              • Checks processor information in registry
              PID:376
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 3928 -prefsLen 27274 -prefMapHandle 3932 -prefMapSize 270279 -ipcHandle 4020 -initialChannelId {34edecc7-d670-4958-a1c1-02ecb5f0b039} -parentPid 4688 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4688" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
              3⤵
                PID:4236
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3156 -prefsLen 34773 -prefMapHandle 3160 -prefMapSize 270279 -jsInitHandle 2672 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 4556 -initialChannelId {fa2661b3-d032-455b-bed2-ea6cb73e44fa} -parentPid 4688 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4688" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
                3⤵
                • Checks processor information in registry
                PID:2276
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 0 -prefsHandle 4972 -prefsLen 34822 -prefMapHandle 4876 -prefMapSize 270279 -ipcHandle 4980 -initialChannelId {56862ac7-a46f-4be8-af66-b61689fb75fa} -parentPid 4688 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4688" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 utility
                3⤵
                • Checks processor information in registry
                PID:2776
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4812 -prefsLen 32952 -prefMapHandle 4212 -prefMapSize 270279 -jsInitHandle 4916 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5508 -initialChannelId {1a09a361-12ea-490a-8185-df052c14a1bb} -parentPid 4688 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4688" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab
                3⤵
                • Checks processor information in registry
                PID:4316
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5624 -prefsLen 32952 -prefMapHandle 5628 -prefMapSize 270279 -jsInitHandle 5632 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5640 -initialChannelId {91121101-6c64-409f-b5a5-2b24480fceba} -parentPid 4688 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4688" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tab
                3⤵
                • Checks processor information in registry
                PID:4424
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5840 -prefsLen 32952 -prefMapHandle 5844 -prefMapSize 270279 -jsInitHandle 5848 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5856 -initialChannelId {522de5ec-dd7a-4c02-b90e-86408f92c6d3} -parentPid 4688 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4688" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tab
                3⤵
                • Checks processor information in registry
                PID:4336
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 6420 -prefsLen 36758 -prefMapHandle 6424 -prefMapSize 270279 -jsInitHandle 6428 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 6332 -initialChannelId {bfaeb939-ab33-4f2e-94ca-f7db37d109c9} -parentPid 4688 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4688" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 10 tab
                3⤵
                • Checks processor information in registry
                PID:1656

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                F58F0605C722D0D848D03D88AC8E3E50223F57B0

                • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\85vpkkl6.default-release\cache2\entries\F58F0605C722D0D848D03D88AC8E3E50223F57B0
                • Size 13KB
                • SHA256 57fe9aaca56ba025653c512cfad829138393f440aced2379ebd4299c6780610a
                • MD5 SHA1 SHA512 SSDEEP TLSH

                tmpaddon

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

                tmpaddon

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

                data.safe.tmp

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\datareporting\glean\db\data.safe.tmp
                • Size 6KB
                • SHA256 964612712cc36ba69f8a00e87c972348d8bda80d4d40621379bb9f74bb13cb1b
                • MD5 SHA1 SHA512 SSDEEP TLSH

                data.safe.tmp

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\datareporting\glean\db\data.safe.tmp
                • Size 7KB
                • SHA256 4bdeca4e42cac9089fc098605886a55c3871e159849ccec598bd74f3182786b7
                • MD5 SHA1 SHA512 SSDEEP TLSH

                events

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\datareporting\glean\events\events
                • Size 1KB
                • SHA256 5882f3bf2f4e93c240b289fc15b851a975995c0b3860db12b99dcc4caf788f32
                • MD5 SHA1 SHA512 TLSH

                15a5b994-c608-4fa5-b3da-284eb487605d

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\datareporting\glean\pending_pings\15a5b994-c608-4fa5-b3da-284eb487605d
                • Size 235B
                • SHA256 8f03f9810b72846981119e965e34338d286b531f0793e79355d47543b9847d38
                • MD5 SHA1 SHA512 TLSH

                22120f2a-0076-42f8-a6ab-d11e30640a31

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\datareporting\glean\pending_pings\22120f2a-0076-42f8-a6ab-d11e30640a31
                • Size 2KB
                • SHA256 18c78c69cdb984c0a21a03e7f576d4b1e596462c67b51f5f4e4f423a0810fdf9
                • MD5 SHA1 SHA512 TLSH

                4f620f4e-1111-4140-b20d-07b9a97e8855

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\datareporting\glean\pending_pings\4f620f4e-1111-4140-b20d-07b9a97e8855
                • Size 235B
                • SHA256 dae6d8779d893808e8f271fa54f6aaea22aa7a5cbc593a3e1938667e304f6bfc
                • MD5 SHA1 SHA512 TLSH

                9f9f23c3-b34a-4f51-841a-080cfc099495

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\datareporting\glean\pending_pings\9f9f23c3-b34a-4f51-841a-080cfc099495
                • Size 886B
                • SHA256 9aa7f7082d5ca763022d4d725db53d7ed0818ad470c090630de890bd9d4006fb
                • MD5 SHA1 SHA512 TLSH

                c8d84623-7063-41b4-8b17-35678e66d5ab

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\datareporting\glean\pending_pings\c8d84623-7063-41b4-8b17-35678e66d5ab
                • Size 883B
                • SHA256 caeaf920ebfe288a2f81be01703ea99295caa8892c756ae02338e5ec07c04510
                • MD5 SHA1 SHA512 TLSH

                feb31c69-290d-48e5-995a-9874502d6133

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\datareporting\glean\pending_pings\feb31c69-290d-48e5-995a-9874502d6133
                • Size 16KB
                • SHA256 d326cf9ecf8722a9baf1d509e7c11c73a01b46db8d9e91de5ca9ada5082120c7
                • MD5 SHA1 SHA512 SSDEEP TLSH

                extensions.json

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\extensions.json
                • Size 16KB
                • SHA256 497aada7fdf64a62b39c65a572a2e3feeaf500a3f792951b9a016cf25509aaad
                • MD5 SHA1 SHA512 SSDEEP TLSH

                gmpopenh264.dll

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.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\85vpkkl6.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\85vpkkl6.default-release\gmp-widevinecdm\4.10.2934.0\manifest.json
                • Size 1001B
                • SHA256 25ac9b79df29fa869b4c9f4ca3bdbc3a85f6122f5a8efab5a1216d577099becc
                • MD5 SHA1 SHA512 TLSH

                widevinecdm.dll

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\gmp-widevinecdm\4.10.2934.0\widevinecdm.dll
                • Size 18.9MB
                • SHA256 875a76af5b19622842c9b37fe77dce10ee83f27adbdcfcde9c814d4e1226d023
                • MD5 SHA1 SHA512 SSDEEP TLSH

                prefs-1.js

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\prefs-1.js
                • Size 7KB
                • SHA256 3b3e9171fd3a5e43b6a48a4873ff469f81a9677a9bb947a0197aa3a5cf8b3a09
                • MD5 SHA1 SHA512 SSDEEP TLSH

                prefs.js

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\prefs.js
                • Size 6KB
                • SHA256 186529efa370fc73889ba8688a2092df4d0b26e821b67d9a4e4d2d7b57ded08a
                • MD5 SHA1 SHA512 SSDEEP TLSH

                prefs.js

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\prefs.js
                • Size 8KB
                • SHA256 852f91190c5396fb24ec6da504121063feab06a13835256d03c86f38f5493e73
                • MD5 SHA1 SHA512 SSDEEP TLSH

                prefs.js

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\prefs.js
                • Size 6KB
                • SHA256 5968f55c1c7838de6c46675e92d13374fd46f762b8c94a4ac5072444a9e2813e
                • MD5 SHA1 SHA512 SSDEEP TLSH

                recovery.baklz4

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\sessionstore-backups\recovery.baklz4
                • Size 5KB
                • SHA256 8803c3e81583dd3d4170430d03307e4067ad3c7689f2fddeac3115a8f5794212
                • MD5 SHA1 SHA512 SSDEEP TLSH

                recovery.baklz4

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\sessionstore-backups\recovery.baklz4
                • Size 5KB
                • SHA256 fe97cae2c6efd8d3244b878fc1a7bfda3b087d0ca1f5a331282210e95d6c2167
                • MD5 SHA1 SHA512 SSDEEP TLSH

                recovery.jsonlz4

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\sessionstore-backups\recovery.jsonlz4
                • Size 1KB
                • SHA256 8ff1f172ff229555c7dd98167bdf2aec6ac668a63782d0fd5fdf94eb745e5b42
                • MD5 SHA1 SHA512 TLSH