Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/09/2026, 22:11

General

  • Target
    ssssssss.png
  • Size 1.7MB
  • Sample260904-14cwdaap21
  • SHA256 25df468b80183d89a1a3b5d3c8148638083bf3436910ea9b725527af61672091
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10

Malware Config

Signatures

  • Contacts third-party web service commonly abused for C2 1 TTPs 4 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Checks processor information in registry 2 TTPs 20 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 9 IoCs
  • Suspicious use of SetWindowsHookEx 8 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\mspaint.exe
    "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\ssssssss.png"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:4952
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
    1⤵
      PID:4108
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe"
      1⤵
        PID:5060
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe"
        1⤵
        • Suspicious use of WriteProcessMemory
        PID:4420
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe"
          2⤵
          • 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:564
          • 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 {50899167-e296-442b-9186-5f7220e29475} -parentPid 564 -crashReporter "\\.\pipe\gecko-crash-server-pipe.564" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
            3⤵
              PID:1856
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2476 -prefsLen 27135 -prefMapHandle 2480 -prefMapSize 270279 -ipcHandle 2488 -initialChannelId {f88aaf18-2c98-43aa-b223-73390ade6a85} -parentPid 564 -crashReporter "\\.\pipe\gecko-crash-server-pipe.564" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
              3⤵
                PID:2804
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3816 -prefsLen 27276 -prefMapHandle 3820 -prefMapSize 270279 -jsInitHandle 3824 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3832 -initialChannelId {021e5f72-f841-41d6-98f7-e6b86a3383f2} -parentPid 564 -crashReporter "\\.\pipe\gecko-crash-server-pipe.564" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
                3⤵
                • Checks processor information in registry
                PID:2152
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 3972 -prefsLen 27276 -prefMapHandle 3976 -prefMapSize 270279 -ipcHandle 3992 -initialChannelId {9c222c78-7f33-4e67-819d-d1a07d936776} -parentPid 564 -crashReporter "\\.\pipe\gecko-crash-server-pipe.564" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
                3⤵
                  PID:2292
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4400 -prefsLen 34775 -prefMapHandle 4404 -prefMapSize 270279 -jsInitHandle 4408 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 4380 -initialChannelId {6becd9ac-2c3f-4c6e-a577-bddea4fb92b0} -parentPid 564 -crashReporter "\\.\pipe\gecko-crash-server-pipe.564" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
                  3⤵
                  • Checks processor information in registry
                  PID:3728
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 0 -prefsHandle 4624 -prefsLen 35012 -prefMapHandle 4704 -prefMapSize 270279 -ipcHandle 4840 -initialChannelId {db573a71-d587-4f7d-8544-4e1942176c9d} -parentPid 564 -crashReporter "\\.\pipe\gecko-crash-server-pipe.564" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 utility
                  3⤵
                  • Checks processor information in registry
                  PID:5812
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5052 -prefsLen 32900 -prefMapHandle 5056 -prefMapSize 270279 -jsInitHandle 5060 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5068 -initialChannelId {74e33779-0598-4fca-b939-2c5640ce2223} -parentPid 564 -crashReporter "\\.\pipe\gecko-crash-server-pipe.564" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab
                  3⤵
                  • Checks processor information in registry
                  PID:5824
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5092 -prefsLen 32900 -prefMapHandle 5096 -prefMapSize 270279 -jsInitHandle 5100 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5104 -initialChannelId {9c5dcbea-a330-4a01-99a3-ce47d07975cf} -parentPid 564 -crashReporter "\\.\pipe\gecko-crash-server-pipe.564" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tab
                  3⤵
                  • Checks processor information in registry
                  PID:5916
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5428 -prefsLen 32952 -prefMapHandle 5432 -prefMapSize 270279 -jsInitHandle 5436 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5444 -initialChannelId {5d45a668-5f42-4c49-a81c-0db78ed3add4} -parentPid 564 -crashReporter "\\.\pipe\gecko-crash-server-pipe.564" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tab
                  3⤵
                  • Checks processor information in registry
                  PID:5928
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 6476 -prefsLen 33031 -prefMapHandle 6480 -prefMapSize 270279 -jsInitHandle 6484 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 6456 -initialChannelId {0a45acad-ed23-4445-9166-454f57c7c00e} -parentPid 564 -crashReporter "\\.\pipe\gecko-crash-server-pipe.564" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 10 tab
                  3⤵
                  • Checks processor information in registry
                  PID:5520

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  00DF834B2FA774653605B557F847DDC3C19DE9B3

                  • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\nxqdpovk.default-release\cache2\entries\00DF834B2FA774653605B557F847DDC3C19DE9B3
                  • Size 11KB
                  • SHA256 7477769f4ffa75969bde8a37dfad68f604de5b61311680c14ca7e3392997f1d1
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  04036917C7D45E0F3841833AFD24BE70FF43D789

                  • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\nxqdpovk.default-release\cache2\entries\04036917C7D45E0F3841833AFD24BE70FF43D789
                  • Size 11KB
                  • SHA256 640454ea3b297229733b5f2f534bce214051bcc55a2eafc049df3c48402e1e0e
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  5E43012191E7B1F510ACD5BF039D8BF1B9A277B2

                  • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\nxqdpovk.default-release\cache2\entries\5E43012191E7B1F510ACD5BF039D8BF1B9A277B2
                  • Size 16KB
                  • SHA256 4581b1f2655fd15879321111ac95db4da69508e9684cddc04ac0667abc0b05ea
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  B25B953675CE53485607F175D818D80467AB7D83

                  • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\nxqdpovk.default-release\cache2\entries\B25B953675CE53485607F175D818D80467AB7D83
                  • Size 14KB
                  • SHA256 35aec70f642fa8d9fe8d94bf2398e7c776369057002529598ce51fe3df8f9999
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  CA823165F5069EFAEE3D24E346510755EB5136FF

                  • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\nxqdpovk.default-release\cache2\entries\CA823165F5069EFAEE3D24E346510755EB5136FF
                  • Size 11KB
                  • SHA256 2f8a6cf358f5f41623737fdafde21440d4a8dc933fbe89a0eaa7f3ea456b4fc0
                  • 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\nxqdpovk.default-release\datareporting\glean\db\data.safe.tmp
                  • Size 3KB
                  • SHA256 4de735814c039918ce3449dd0a034baed0a645d7e4eb268087094109e040f8f7
                  • MD5 SHA1 SHA512 TLSH

                  data.safe.tmp

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nxqdpovk.default-release\datareporting\glean\db\data.safe.tmp
                  • Size 5KB
                  • SHA256 05a1c1af97b4b38a1fd4e21861496d8e7184e59d0ecedf5899f976a9fdad200f
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  data.safe.tmp

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nxqdpovk.default-release\datareporting\glean\db\data.safe.tmp
                  • Size 7KB
                  • SHA256 b64a1bc2924871b92f05665a0cccc8f36fd579a7d5703d94b3654a56d939854b
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  events

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nxqdpovk.default-release\datareporting\glean\events\events
                  • Size 1KB
                  • SHA256 e4a3b885bd062688aea696c3f8bfb705d363ba03bed592061ea16a2b1032c830
                  • MD5 SHA1 SHA512 TLSH

                  1efc09d0-1ecc-4a09-b40c-d73d14110dfb

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nxqdpovk.default-release\datareporting\glean\pending_pings\1efc09d0-1ecc-4a09-b40c-d73d14110dfb
                  • Size 235B
                  • SHA256 3553655802f530553cef2693589086a4d182be2d13221fb3ca125cde0aa5b1a9
                  • MD5 SHA1 SHA512 TLSH

                  21a13f0b-b3df-413a-a6c5-c37cb3ff45ce

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nxqdpovk.default-release\datareporting\glean\pending_pings\21a13f0b-b3df-413a-a6c5-c37cb3ff45ce
                  • Size 15KB
                  • SHA256 42453ca8d58fe297d51675b838b55e81ed891780a89bedce62bc2c59a8a07a88
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  6444f415-229e-4d8f-90d8-6e61ba69ce8c

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nxqdpovk.default-release\datareporting\glean\pending_pings\6444f415-229e-4d8f-90d8-6e61ba69ce8c
                  • Size 883B
                  • SHA256 2addaf5e09ccb1ecfca9e09fb78d1a91f22e0e743a07e83e8974bdc57dbe8918
                  • MD5 SHA1 SHA512 TLSH

                  89bd9c1a-8701-4f65-bf60-24ab23aee994

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nxqdpovk.default-release\datareporting\glean\pending_pings\89bd9c1a-8701-4f65-bf60-24ab23aee994
                  • Size 886B
                  • SHA256 e3a1106b8fe20ef8cebecc8a31cdde1c844d09aeaca3689e8135b061f005de99
                  • MD5 SHA1 SHA512 TLSH

                  ad9c14eb-d4dc-4a0e-8f04-f1042c3e7933

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nxqdpovk.default-release\datareporting\glean\pending_pings\ad9c14eb-d4dc-4a0e-8f04-f1042c3e7933
                  • Size 2KB
                  • SHA256 41495360f9c30b96926ad1790eb49cbf6edd34d1324d7adf36132f7bebaffb2e
                  • MD5 SHA1 SHA512 TLSH

                  cf760eca-90f8-47d5-bd6c-72d90b1b5293

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nxqdpovk.default-release\datareporting\glean\pending_pings\cf760eca-90f8-47d5-bd6c-72d90b1b5293
                  • Size 235B
                  • SHA256 edd3e66e56456ee32a213dbbd58d3955515d204d992e9ed05a1ba8195e4f79a6
                  • MD5 SHA1 SHA512 TLSH

                  extensions.json

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nxqdpovk.default-release\extensions.json
                  • Size 16KB
                  • SHA256 13bed04b095b816fc83c4e86f0fc73cac354c5078a4137929f748315fa664190
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  gmpopenh264.dll

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nxqdpovk.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\nxqdpovk.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\nxqdpovk.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\nxqdpovk.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\nxqdpovk.default-release\prefs-1.js
                  • Size 6KB
                  • SHA256 1011c6560f2ac7972f8e36a87392fb3250e42a0f48165a715f7668d2d42f7cb9
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  prefs.js

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nxqdpovk.default-release\prefs.js
                  • Size 6KB
                  • SHA256 b3e7d49da6301354ce81f5fe5abedb34426dd00d3c35b7b0d1a9c29268816a9b
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  prefs.js

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nxqdpovk.default-release\prefs.js
                  • Size 8KB
                  • SHA256 fb03285421c43d0c4c45b7337351b6f5a02df348a2ffad573700dbd782f12f16
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  prefs.js

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nxqdpovk.default-release\prefs.js
                  • Size 7KB
                  • SHA256 68d346c437a2233ea04087303cbb7fe105beb43419fd526f5489c58eaee169d9
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  recovery.baklz4

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nxqdpovk.default-release\sessionstore-backups\recovery.baklz4
                  • Size 1KB
                  • SHA256 3adeb465cb8c8121415ecf1ae098bd5866b480d8da022f28595640dc53ed404e
                  • MD5 SHA1 SHA512 TLSH

                  recovery.baklz4

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nxqdpovk.default-release\sessionstore-backups\recovery.baklz4
                  • Size 2KB
                  • SHA256 8320b4e52de37a3701d0421e4939dfe0f19fa8c7f1ab403b82396467bcc9c5df
                  • MD5 SHA1 SHA512 TLSH

                  3870112724rsegmnoittet-es.sqlite

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nxqdpovk.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
                  • Size 4.2MB
                  • SHA256 9ce0048f97acd686c13ae40e4dcee72a78edace69961558d94dbca14fb16674c
                  • MD5 SHA1 SHA512 SSDEEP TLSH