Analysis

  • user interaction
    yes
  • max time kernel
    148s
  • max time network
    159s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260130-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260130-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    27/04/2026, 14:50

General

  • Target
    https://mandrillapp.com/track/click/31633473/images.google.com.pa?p=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
  • Sample260427-r7sassd16w
Score
6/10

Malware Config

Signatures

  • Drops desktop.ini file(s) 3 IoCs
  • Checks processor information in registry 2 TTPs 18 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 36 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://mandrillapp.com/track/click/31633473/images.google.com.pa?p=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"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4888
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url https://mandrillapp.com/track/click/31633473/images.google.com.pa?p=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
      2⤵
      • 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:4892
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2000 -prefsLen 27100 -prefMapHandle 2004 -prefMapSize 270279 -ipcHandle 1932 -initialChannelId {ece895a7-ebdd-4edc-9af3-9e242ed8acba} -parentPid 4892 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4892" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
        3⤵
          PID:1632
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2468 -prefsLen 27136 -prefMapHandle 2472 -prefMapSize 270279 -ipcHandle 2480 -initialChannelId {9f86e5e3-7cb3-409b-9d04-511c4e66a680} -parentPid 4892 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4892" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
          3⤵
            PID:4972
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3928 -prefsLen 25164 -prefMapHandle 3932 -prefMapSize 270279 -jsInitHandle 3936 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3944 -initialChannelId {28860a83-0b10-4ac5-bd21-a28ea8659e84} -parentPid 4892 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4892" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
            3⤵
            • Checks processor information in registry
            PID:544
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 4092 -prefsLen 27277 -prefMapHandle 4100 -prefMapSize 270279 -ipcHandle 4168 -initialChannelId {6ee83120-03b1-4043-a4f7-f890f1bc5c49} -parentPid 4892 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4892" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
            3⤵
              PID:4176
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3044 -prefsLen 34776 -prefMapHandle 3232 -prefMapSize 270279 -jsInitHandle 3000 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3960 -initialChannelId {2d0d06d5-e2e7-4fca-81b2-7a0c52ba6295} -parentPid 4892 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4892" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
              3⤵
              • Checks processor information in registry
              PID:4240
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 0 -prefsHandle 5208 -prefsLen 35013 -prefMapHandle 5212 -prefMapSize 270279 -ipcHandle 5192 -initialChannelId {c3eb0344-591e-4bee-99f9-bc62a5d8a1a9} -parentPid 4892 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4892" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 utility
              3⤵
              • Checks processor information in registry
              PID:2388
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5316 -prefsLen 32900 -prefMapHandle 5320 -prefMapSize 270279 -jsInitHandle 5324 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5208 -initialChannelId {dd11139d-99cf-4932-9bfe-f149943633fa} -parentPid 4892 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4892" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab
              3⤵
              • Checks processor information in registry
              PID:3840
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5344 -prefsLen 32900 -prefMapHandle 5348 -prefMapSize 270279 -jsInitHandle 5352 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5060 -initialChannelId {0ce19823-103e-490a-aa7f-96082786769f} -parentPid 4892 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4892" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tab
              3⤵
              • Checks processor information in registry
              PID:5768
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5756 -prefsLen 32900 -prefMapHandle 5760 -prefMapSize 270279 -jsInitHandle 5764 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5772 -initialChannelId {f5548f50-3948-4aaf-8c90-20347c0aaf20} -parentPid 4892 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4892" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tab
              3⤵
              • Checks processor information in registry
              PID:1868

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              CD1C116DEEE8F4F97C1806976E10E7E2B349E486

              • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\42wc9zy9.default-release\cache2\entries\CD1C116DEEE8F4F97C1806976E10E7E2B349E486
              • Size 13KB
              • SHA256 f355b84fa82274b68c0f366fdbfb1298af9649d8e71864fa833cc145d2a8b133
              • MD5 SHA1 SHA512 SSDEEP TLSH

              c727027a-3cae-4430-8866-3c46cdbade09.zip

              • Path C:\Users\Admin\AppData\Local\Temp\c727027a-3cae-4430-8866-3c46cdbade09.zip
              • Size 3.7MB
              • SHA256 41f88315ccb5feca6d1f0ca29ee131700bfe0f0a4a0cb4cc56912f7525275fab
              • 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\42wc9zy9.default-release\datareporting\glean\db\data.safe.tmp
              • Size 5KB
              • SHA256 4ef4455ed311e72be007cb5d7fc419b428f57d09db49f7467ca5d93f2818b301
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\42wc9zy9.default-release\datareporting\glean\db\data.safe.tmp
              • Size 7KB
              • SHA256 f9a658fa7168381129e47af876384f5d45104c3f903f4e1925e5d535323bd0dc
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\42wc9zy9.default-release\datareporting\glean\db\data.safe.tmp
              • Size 6KB
              • SHA256 bf975ae63d13074726fad0fea6dfaecfa9d4f669f3e1b1ad2b1184ca8c6f008e
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\42wc9zy9.default-release\datareporting\glean\db\data.safe.tmp
              • Size 47KB
              • SHA256 be76977a3391e93db1d722b52ebc6381ea338c0e5a96321a634b7a14307e7e1f
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\42wc9zy9.default-release\datareporting\glean\db\data.safe.tmp
              • Size 47KB
              • SHA256 6561546d342b2b28469851610e89d90e6ea2c5f681540d21bd2e969eb085fe75
              • MD5 SHA1 SHA512 SSDEEP TLSH

              919834a8-01cb-4df5-9ebc-8ecca4aba3b1

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\42wc9zy9.default-release\datareporting\glean\pending_pings\919834a8-01cb-4df5-9ebc-8ecca4aba3b1
              • Size 2KB
              • SHA256 7199e3030cd0301399217a4972183a3b2d2dea7bf7a15e8ddbbc2aba3375f27b
              • MD5 SHA1 SHA512 TLSH

              a6c37388-1831-4480-9712-615c04ddd313

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\42wc9zy9.default-release\datareporting\glean\pending_pings\a6c37388-1831-4480-9712-615c04ddd313
              • Size 886B
              • SHA256 6f339a921b8b0b3f7dcbd44519c9925723b98b7fe15383e54b731a2bc59e0bce
              • MD5 SHA1 SHA512 TLSH

              b6b450b8-1ddd-461c-b20b-1e7f9e1ddb72

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\42wc9zy9.default-release\datareporting\glean\pending_pings\b6b450b8-1ddd-461c-b20b-1e7f9e1ddb72
              • Size 2KB
              • SHA256 efc9b3b3416d59e509f5c8d4ed0f01aa17a19ee4c3d5598f5b31b007151451a3
              • MD5 SHA1 SHA512 TLSH

              bed95526-0a63-4b30-84f0-47ca59456335

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\42wc9zy9.default-release\datareporting\glean\pending_pings\bed95526-0a63-4b30-84f0-47ca59456335
              • Size 235B
              • SHA256 62e266553db54f2823926b68f4c2fd49182cbe09f1e1ad359ec0293a12d0c49c
              • MD5 SHA1 SHA512 TLSH

              d5cb75ae-d425-4a72-bc3e-877754205486

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\42wc9zy9.default-release\datareporting\glean\pending_pings\d5cb75ae-d425-4a72-bc3e-877754205486
              • Size 883B
              • SHA256 7b7a9b465fefd716e71029b713cef2a16d12228747ec04fc70546ca7266fdbd2
              • MD5 SHA1 SHA512 TLSH

              ee85fa44-9474-45dc-ad25-e4f0383de35c

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\42wc9zy9.default-release\datareporting\glean\pending_pings\ee85fa44-9474-45dc-ad25-e4f0383de35c
              • Size 235B
              • SHA256 4bf47a39937ec398cbd956807c8deb73a3cb15ae03b30b4f150bc2f6cd19d676
              • MD5 SHA1 SHA512 TLSH

              extensions.json

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\42wc9zy9.default-release\extensions.json
              • Size 16KB
              • SHA256 46b69337a0f2869d3d7431008ea5801ff9a7b4e062aa2be6af86bee5f7e0dc53
              • MD5 SHA1 SHA512 SSDEEP TLSH

              gmpopenh264.dll

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\42wc9zy9.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\42wc9zy9.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\42wc9zy9.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\42wc9zy9.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\42wc9zy9.default-release\prefs-1.js
              • Size 12KB
              • SHA256 4c47a35d24daf7a490c6ab0604aa1832a169b2d8d6c325eb6cf7d467b5653dfd
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs-1.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\42wc9zy9.default-release\prefs-1.js
              • Size 8KB
              • SHA256 160fe030bfeaffd952420e170c590a060eab7f943b6d85feea1b4a3393645780
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs-1.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\42wc9zy9.default-release\prefs-1.js
              • Size 6KB
              • SHA256 7b092c2ebbc06cb5a870e3cb3b3368087f77a36055b8da6a1082a196299a899b
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\42wc9zy9.default-release\prefs.js
              • Size 6KB
              • SHA256 508fac36b95ff2b06907a5f814f6aac57fd8c7f76408692861fb86a9b36dbed8
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\42wc9zy9.default-release\prefs.js
              • Size 6KB
              • SHA256 3ec50fcc9ebcd6a010cf9beedeb81da730cf8b306cf80fe80923ced4515d2b8e
              • MD5 SHA1 SHA512 SSDEEP TLSH

              recovery.jsonlz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\42wc9zy9.default-release\sessionstore-backups\recovery.jsonlz4
              • Size 2KB
              • SHA256 986e07c43dc55e6b019d8d11d4a709b9179caec8cdeaa97b9288c4200f053a70
              • MD5 SHA1 SHA512 TLSH

              3870112724rsegmnoittet-es.sqlite

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\42wc9zy9.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
              • Size 3.6MB
              • SHA256 0e73ea13a10c166ae670e96f3dfc1e7e11e541c82d605d2f9a80f7e542d56440
              • MD5 SHA1 SHA512 SSDEEP TLSH

              3870112724rsegmnoittet-es.sqlite

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\42wc9zy9.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
              • Size 10.4MB
              • SHA256 31e895057ad87f2c3a65208859d37443e4b02330061a86fac9133dc3c15c415e
              • MD5 SHA1 SHA512 SSDEEP TLSH