Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    08/05/2026, 23:51

General

  • Target
    beta_blocker_v2.pyc
  • Size 648KB
  • Sample260508-3wc8aafx2w
  • SHA256 be136369c67c55e6ee3505c41b5b4f33bd3b8648f7168046fb5729cff2a15900
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 22 IoCs

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

  • Modifies registry class 4 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 13 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 49 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\beta_blocker_v2.pyc
    1⤵
    • Modifies registry class
    PID:5048
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2700
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "C:\Users\Admin\AppData\Local\Temp\beta_blocker_v2.pyc"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1496
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url C:\Users\Admin\AppData\Local\Temp\beta_blocker_v2.pyc
        3⤵
        • 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:2344
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2016 -prefsLen 27099 -prefMapHandle 2020 -prefMapSize 270279 -ipcHandle 2096 -initialChannelId {94fe60bd-18db-4cfb-8d27-345286707074} -parentPid 2344 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2344" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
          4⤵
            PID:3328
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2488 -prefsLen 27135 -prefMapHandle 2492 -prefMapSize 270279 -ipcHandle 2336 -initialChannelId {d4957deb-40db-485b-8218-0dbba1804937} -parentPid 2344 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2344" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
            4⤵
            • Checks processor information in registry
            PID:1924
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3708 -prefsLen 27276 -prefMapHandle 3712 -prefMapSize 270279 -jsInitHandle 3716 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3724 -initialChannelId {12d2a014-375b-4727-8173-63da3ce862ca} -parentPid 2344 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2344" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
            4⤵
            • Checks processor information in registry
            PID:312
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 3876 -prefsLen 27276 -prefMapHandle 3880 -prefMapSize 270279 -ipcHandle 3948 -initialChannelId {65433e7c-5ba7-4886-8c0c-ca710b78dfec} -parentPid 2344 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2344" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
            4⤵
              PID:5052
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4388 -prefsLen 34775 -prefMapHandle 4392 -prefMapSize 270279 -jsInitHandle 4396 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 2796 -initialChannelId {9e07d619-8005-42fb-97e6-ab946f7e6c69} -parentPid 2344 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2344" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
              4⤵
              • Checks processor information in registry
              PID:4808
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 0 -prefsHandle 5020 -prefsLen 34824 -prefMapHandle 5028 -prefMapSize 270279 -ipcHandle 5048 -initialChannelId {db71f9ea-bf3c-493b-9e8a-8abb6ee0fc8f} -parentPid 2344 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2344" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 utility
              4⤵
              • Checks processor information in registry
              PID:4644
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5352 -prefsLen 32952 -prefMapHandle 5356 -prefMapSize 270279 -jsInitHandle 5360 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5364 -initialChannelId {a2ad9af2-4ba9-497b-a308-7df5bd896a7a} -parentPid 2344 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2344" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab
              4⤵
              • Checks processor information in registry
              PID:4480
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5588 -prefsLen 32952 -prefMapHandle 5592 -prefMapSize 270279 -jsInitHandle 5596 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5604 -initialChannelId {5fe0e561-100a-4743-b113-23db45218012} -parentPid 2344 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2344" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tab
              4⤵
              • Checks processor information in registry
              PID:4148
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5792 -prefsLen 32952 -prefMapHandle 5796 -prefMapSize 270279 -jsInitHandle 5800 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5804 -initialChannelId {43d81dcc-fa28-486c-afa7-dd59991ccd72} -parentPid 2344 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2344" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tab
              4⤵
              • Checks processor information in registry
              PID:1056
      • C:\Windows\system32\OpenWith.exe
        C:\Windows\system32\OpenWith.exe -Embedding
        1⤵
        • Modifies registry class
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:5048
      • C:\Program Files\VideoLAN\VLC\vlc.exe
        "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\Desktop\CompleteTrace.mpg"
        1⤵
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        PID:1616

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            data.safe.tmp

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\14tbp3gd.default-release\datareporting\glean\db\data.safe.tmp
            • Size 29KB
            • SHA256 eecc31a6b8b6a771bba434c8fe7b630334d875a983280441c605eeaddde43f37
            • MD5 SHA1 SHA512 SSDEEP TLSH

            events

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\14tbp3gd.default-release\datareporting\glean\events\events
            • Size 1KB
            • SHA256 5c2f9af167fb48a8ec1ef336bb0d0a3fbaf12c4738f2aefda44df1f0234f9af3
            • MD5 SHA1 SHA512 TLSH

            7b9a45c4-3f8a-4f94-9818-06c30be6599e

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\14tbp3gd.default-release\datareporting\glean\pending_pings\7b9a45c4-3f8a-4f94-9818-06c30be6599e
            • Size 871B
            • SHA256 9e5a1dd0c1c1ab306592cd31ea7072807fabce6f21c2a7afc6bfab196927916c
            • MD5 SHA1 SHA512 TLSH

            7d5d02b5-67fc-4802-9b77-34faee4c11b6

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\14tbp3gd.default-release\datareporting\glean\pending_pings\7d5d02b5-67fc-4802-9b77-34faee4c11b6
            • Size 2KB
            • SHA256 d68d0e5ad3d6cd20161bdf25de03a605fd86ad6189ed2e50ee470637196e7796
            • MD5 SHA1 SHA512 TLSH

            914797d6-c349-46e7-b988-2a9576cd008b

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\14tbp3gd.default-release\datareporting\glean\pending_pings\914797d6-c349-46e7-b988-2a9576cd008b
            • Size 235B
            • SHA256 fcbd73287ffcfff223c43584e4b3ef33e6bded62e9ab1eade192777e918cf751
            • MD5 SHA1 SHA512 TLSH

            d591af6b-8cdc-4074-93e1-5905a26df70e

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\14tbp3gd.default-release\datareporting\glean\pending_pings\d591af6b-8cdc-4074-93e1-5905a26df70e
            • Size 886B
            • SHA256 5b443a8e1e4b1fbfffe33b65767afec211ddad541d02e073b5cfec33d92928ad
            • MD5 SHA1 SHA512 TLSH

            eb6d8399-bf92-4f81-b427-080940a49a73

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\14tbp3gd.default-release\datareporting\glean\pending_pings\eb6d8399-bf92-4f81-b427-080940a49a73
            • Size 235B
            • SHA256 e8bf370fc01d638d85632bfe84fe591f01777290908a5cc190609fc85358178d
            • MD5 SHA1 SHA512 TLSH

            prefs-1.js

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\14tbp3gd.default-release\prefs-1.js
            • Size 6KB
            • SHA256 ac3c7cad4b43448ca8309d8294d718d19f671a2fc1e4a06746f5317a5665a002
            • MD5 SHA1 SHA512 SSDEEP TLSH

            prefs.js

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\14tbp3gd.default-release\prefs.js
            • Size 6KB
            • SHA256 03485b02ca4a8bb8cc85f7a79de8914a7377925c477896fa1549df272c67c333
            • MD5 SHA1 SHA512 SSDEEP TLSH

            prefs.js

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\14tbp3gd.default-release\prefs.js
            • Size 6KB
            • SHA256 00fa76934448a36be5a6f25c6a28fa7c6f861df7f7d8b5ac9555bc918483f05d
            • MD5 SHA1 SHA512 SSDEEP TLSH

            sessionCheckpoints.json.tmp

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\14tbp3gd.default-release\sessionCheckpoints.json.tmp
            • Size 288B
            • SHA256 2fca1f29b73dd5b4159fa1eb16e69276482f5224ba7d2219a547039129a51f0e
            • MD5 SHA1 SHA512 TLSH

            pVeXcE2E.pyc.part

            • Path C:\Users\Admin\Downloads\pVeXcE2E.pyc.part
            • Size 648KB
            • SHA256 be136369c67c55e6ee3505c41b5b4f33bd3b8648f7168046fb5729cff2a15900
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/1616-425-0x00007FF6880B0000-0x00007FF6881A8000-memory.dmp

            memory/1616-427-0x00007FFB1BA00000-0x00007FFB1BCB6000-memory.dmp

            memory/1616-428-0x0000023EE81E0000-0x0000023EE81EC000-memory.dmp

            memory/1616-426-0x00007FFB293D0000-0x00007FFB29404000-memory.dmp

            memory/2700-2-0x000001DA51810000-0x000001DA51F4F000-memory.dmp

            memory/2700-0-0x000001DA51810000-0x000001DA51F4F000-memory.dmp

            memory/5048-344-0x000002025F000000-0x000002025F73F000-memory.dmp