Analysis

  • user interaction
    yes
  • max time kernel
    245s
  • max time network
    217s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    06/08/2026, 15:07

General

  • Target
    https://golvteametvarberg.se/wp-content/admin/bin.exe
  • Sample260806-shffdaae64

Malware Config

Signatures

  • Downloads MZ/PE file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops desktop.ini file(s) 3 IoCs
  • Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 1 IoCs

    When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Checks processor information in registry 2 TTPs 22 IoCs

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

  • Modifies registry class 2 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 25 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of FindShellTrayWindow 61 IoCs
  • Suspicious use of SendNotifyMessage 41 IoCs
  • Suspicious use of SetWindowsHookEx 8 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:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "https://golvteametvarberg.se/wp-content/admin/bin.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3208
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url https://golvteametvarberg.se/wp-content/admin/bin.exe
      2⤵
      • Downloads MZ/PE file
      • Drops desktop.ini file(s)
      • Subvert Trust Controls: Mark-of-the-Web Bypass
      • Checks processor information in registry
      • NTFS ADS
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:8
      • 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 {9d127293-1e2a-4b1e-bade-10744e592996} -parentPid 8 -crashReporter "\\.\pipe\gecko-crash-server-pipe.8" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
        3⤵
          PID:4436
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2448 -prefsLen 27133 -prefMapHandle 2452 -prefMapSize 270279 -ipcHandle 2460 -initialChannelId {21e3af0c-a19f-4672-996c-2029ce8b5842} -parentPid 8 -crashReporter "\\.\pipe\gecko-crash-server-pipe.8" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
          3⤵
          • Checks processor information in registry
          PID:3536
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3752 -prefsLen 25164 -prefMapHandle 3756 -prefMapSize 270279 -jsInitHandle 3760 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3768 -initialChannelId {a8647cc6-21d6-4c8f-8d16-fc903b03e5f2} -parentPid 8 -crashReporter "\\.\pipe\gecko-crash-server-pipe.8" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
          3⤵
          • Checks processor information in registry
          PID:3884
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 3944 -prefsLen 27274 -prefMapHandle 3948 -prefMapSize 270279 -ipcHandle 4016 -initialChannelId {796a2ffd-5652-4582-b7cf-ab42f043a47b} -parentPid 8 -crashReporter "\\.\pipe\gecko-crash-server-pipe.8" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
          3⤵
            PID:2084
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4428 -prefsLen 34773 -prefMapHandle 4432 -prefMapSize 270279 -jsInitHandle 4436 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 4444 -initialChannelId {a6da0ab4-0177-4d0c-be3d-159ad5d0683f} -parentPid 8 -crashReporter "\\.\pipe\gecko-crash-server-pipe.8" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
            3⤵
            • Checks processor information in registry
            PID:5172
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 0 -prefsHandle 4980 -prefsLen 35010 -prefMapHandle 4984 -prefMapSize 270279 -ipcHandle 4584 -initialChannelId {6efa5abe-d0dd-443e-875c-170500daf498} -parentPid 8 -crashReporter "\\.\pipe\gecko-crash-server-pipe.8" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 utility
            3⤵
            • Checks processor information in registry
            PID:5476
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5696 -prefsLen 32992 -prefMapHandle 5700 -prefMapSize 270279 -jsInitHandle 5704 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5680 -initialChannelId {dc719eee-e746-452a-ab45-855dd66b4240} -parentPid 8 -crashReporter "\\.\pipe\gecko-crash-server-pipe.8" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab
            3⤵
            • Checks processor information in registry
            PID:5336
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5816 -prefsLen 32992 -prefMapHandle 5812 -prefMapSize 270279 -jsInitHandle 5808 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5680 -initialChannelId {b8240059-94c2-4313-8b0d-812693665efc} -parentPid 8 -crashReporter "\\.\pipe\gecko-crash-server-pipe.8" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tab
            3⤵
            • Checks processor information in registry
            PID:776
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5712 -prefsLen 32992 -prefMapHandle 5696 -prefMapSize 270279 -jsInitHandle 5700 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5884 -initialChannelId {fcf551f3-2d23-4cad-9ffb-8c15b9f44b16} -parentPid 8 -crashReporter "\\.\pipe\gecko-crash-server-pipe.8" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tab
            3⤵
            • Checks processor information in registry
            PID:5728
          • C:\Users\Admin\Downloads\bin.exe
            "C:\Users\Admin\Downloads\bin.exe"
            3⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            PID:4940
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
        1⤵
          PID:3052
        • C:\Windows\system32\taskmgr.exe
          "C:\Windows\system32\taskmgr.exe" /7
          1⤵
          • Checks SCSI registry key(s)
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          PID:4972
        • C:\Windows\System32\rundll32.exe
          C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
          1⤵
            PID:4992
          • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
            "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
            1⤵
            • Modifies registry class
            • Suspicious use of SetWindowsHookEx
            PID:4608

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                4E3D8FAAF804AAC616BC48BD4AFA8BE284516FCF

                • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\pccbfso0.default-release\cache2\entries\4E3D8FAAF804AAC616BC48BD4AFA8BE284516FCF
                • Size 16KB
                • SHA256 8f9cd1a304c5e89b8cfa81db202d4c05b2d0e887b38fb2ce6e3819887fa05faa
                • MD5 SHA1 SHA512 SSDEEP TLSH

                SearchHoverUnifiedTileModelCache.dat

                • Path C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat
                • Size 22KB
                • SHA256 abc8915ea21a5e6965080e1aa7d8456f3a89b435609602855066aba905dd3fe9
                • MD5 SHA1 SHA512 SSDEEP TLSH

                tmpaddon

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

                tmpaddon

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

                data.safe.tmp

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\pccbfso0.default-release\datareporting\glean\db\data.safe.tmp
                • Size 6KB
                • SHA256 15570653bfeb9debb2c7866badf551e12174429062fa4026a5a4f6e6edbb1f92
                • MD5 SHA1 SHA512 SSDEEP TLSH

                data.safe.tmp

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\pccbfso0.default-release\datareporting\glean\db\data.safe.tmp
                • Size 5KB
                • SHA256 888220b79390e1b4565f57ae9d3d284bd85a1171f7b5b8052a7a3faa30876c53
                • MD5 SHA1 SHA512 SSDEEP TLSH

                data.safe.tmp

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\pccbfso0.default-release\datareporting\glean\db\data.safe.tmp
                • Size 7KB
                • SHA256 c0c781ef847e3b8a819fd03f5f490ce7d21c31551e6aa5f2339f6cee804cc224
                • MD5 SHA1 SHA512 SSDEEP TLSH

                events

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\pccbfso0.default-release\datareporting\glean\events\events
                • Size 1KB
                • SHA256 366403233f3cca5efeee4e08605ea2129b5a2098b33df8e34438a03227bab9ce
                • MD5 SHA1 SHA512 TLSH

                292f5aad-35b0-408e-8cb5-3e7009ee56bc

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\pccbfso0.default-release\datareporting\glean\pending_pings\292f5aad-35b0-408e-8cb5-3e7009ee56bc
                • Size 235B
                • SHA256 5d00bf17d1cdac6205358629e271f4cb72b1d4fe3a7777810bea93760bc61d31
                • MD5 SHA1 SHA512 TLSH

                2e07e804-150b-4804-a9b9-bb6df6b00f87

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\pccbfso0.default-release\datareporting\glean\pending_pings\2e07e804-150b-4804-a9b9-bb6df6b00f87
                • Size 886B
                • SHA256 f7ae64d3f2a10f5aecaf60805076aac4eb188059d6b92f5ac1f24987f1fb6f15
                • MD5 SHA1 SHA512 TLSH

                3e7a4396-d2a5-430c-907c-dafc850d8b14

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\pccbfso0.default-release\datareporting\glean\pending_pings\3e7a4396-d2a5-430c-907c-dafc850d8b14
                • Size 2KB
                • SHA256 148fecaea7a499247a41527b51f0ac4be36a8080146e5f73321956267615fc8c
                • MD5 SHA1 SHA512 TLSH

                4b544dfc-1d83-4fc8-9c17-dd31935800d6

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\pccbfso0.default-release\datareporting\glean\pending_pings\4b544dfc-1d83-4fc8-9c17-dd31935800d6
                • Size 235B
                • SHA256 08f516e07d029ebfc28a989a5a0d9815a229ee6cce38d317de0605c789eb27e8
                • MD5 SHA1 SHA512 TLSH

                5937ca9b-4ac0-47bf-886e-ece5e421856b

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\pccbfso0.default-release\datareporting\glean\pending_pings\5937ca9b-4ac0-47bf-886e-ece5e421856b
                • Size 2KB
                • SHA256 9d1a3f1f69546bed658deb0f09091f4fd56cf59a71409f3daf78a6125dd5870f
                • MD5 SHA1 SHA512 TLSH

                b8878144-4955-48da-bd8a-6c06e34b50b2

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\pccbfso0.default-release\datareporting\glean\pending_pings\b8878144-4955-48da-bd8a-6c06e34b50b2
                • Size 883B
                • SHA256 d3ce3e925d14860231ca908687dc1b8ca5b4617f0ce069e121b8b5d70b77da73
                • MD5 SHA1 SHA512 TLSH

                extensions.json

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\pccbfso0.default-release\extensions.json
                • Size 16KB
                • SHA256 bff5dc8a753a60a615724dd929633394be67307c818b944e64e0f918bc7dc9ce
                • MD5 SHA1 SHA512 SSDEEP TLSH

                gmpopenh264.dll

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\pccbfso0.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\pccbfso0.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\pccbfso0.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\pccbfso0.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\pccbfso0.default-release\prefs-1.js
                • Size 12KB
                • SHA256 40160137413f476d3ee62e9763fb9d120d162d33e06c4cd61af9b10f58fc300b
                • MD5 SHA1 SHA512 SSDEEP TLSH

                prefs-1.js

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\pccbfso0.default-release\prefs-1.js
                • Size 8KB
                • SHA256 51b223f24bfafb30fdb913656caf8e75fd9a945ded8c1c09ca00fddcd3d2a5c6
                • MD5 SHA1 SHA512 SSDEEP TLSH

                prefs.js

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\pccbfso0.default-release\prefs.js
                • Size 6KB
                • SHA256 61d9f355005084a15fb83876f4b398d2087dc5d42b7790b4078ccd5005adf492
                • MD5 SHA1 SHA512 SSDEEP TLSH

                prefs.js

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\pccbfso0.default-release\prefs.js
                • Size 6KB
                • SHA256 3e5d8abb037b1f8a3d290daba31d3492dc4e35783fe2adb5b035fae1fe3b5eba
                • MD5 SHA1 SHA512 SSDEEP TLSH

                prefs.js

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\pccbfso0.default-release\prefs.js
                • Size 7KB
                • SHA256 f11755cf3190eaeff32f2383df6491947365a70b8dfa1a2bdfca96257e4ede55
                • MD5 SHA1 SHA512 SSDEEP TLSH

                recovery.baklz4

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\pccbfso0.default-release\sessionstore-backups\recovery.baklz4
                • Size 1KB
                • SHA256 dc56b7b6ab5ba5b292cf6f1d652517e48917cc45743af15f4724b082ad18a943
                • MD5 SHA1 SHA512 TLSH

                recovery.jsonlz4

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\pccbfso0.default-release\sessionstore-backups\recovery.jsonlz4
                • Size 1KB
                • SHA256 1a2ea2822b4c850f7b53fdd44f01d986a301a8524154756e508d716bfddcb36d
                • MD5 SHA1 SHA512 TLSH

                3870112724rsegmnoittet-es.sqlite

                • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\pccbfso0.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
                • Size 6.5MB
                • SHA256 a0dcac082a58f980fec65ab75e67ffa0e91d5f52c889602541f0a2a28273a00e
                • MD5 SHA1 SHA512 SSDEEP TLSH

                bin.S01vp2yT.exe.part

                • Path C:\Users\Admin\Downloads\bin.S01vp2yT.exe.part
                • Size 295KB
                • SHA256 f0e29d11e1800cf4ef616458f74cd3cfccd0e39559423344e92574fc78023259
                • MD5 SHA1 SHA512 SSDEEP TLSH

                bin.exe:Zone.Identifier

                • Path C:\Users\Admin\Downloads\bin.exe:Zone.Identifier
                • Size 89B
                • SHA256 cef0e9f70affe6bc359cdfe066bb5fd3d9b6eebc549dbf97a13ae0a9e83821c8
                • MD5 SHA1 SHA512 TLSH

                memory/4972-501-0x0000026FDB500000-0x0000026FDB501000-memory.dmp

                memory/4972-495-0x0000026FDB500000-0x0000026FDB501000-memory.dmp

                memory/4972-500-0x0000026FDB500000-0x0000026FDB501000-memory.dmp

                memory/4972-494-0x0000026FDB500000-0x0000026FDB501000-memory.dmp

                memory/4972-496-0x0000026FDB500000-0x0000026FDB501000-memory.dmp

                memory/4972-502-0x0000026FDB500000-0x0000026FDB501000-memory.dmp

                memory/4972-504-0x0000026FDB500000-0x0000026FDB501000-memory.dmp

                memory/4972-505-0x0000026FDB500000-0x0000026FDB501000-memory.dmp

                memory/4972-503-0x0000026FDB500000-0x0000026FDB501000-memory.dmp

                memory/4972-506-0x0000026FDB500000-0x0000026FDB501000-memory.dmp