Resubmissions

05/05/2026, 13:01

260505-p88m3agx2v6

05/05/2026, 12:44

260505-pynvxags916

05/05/2026, 12:23

260505-pkn9hsfx9s7

Analysis

  • user interaction
    yes
  • max time kernel
    899s
  • max time network
    891s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    05/05/2026, 12:44

General

  • Target
    http://dragonforxxbp3awc7mzs5dkswrua3znqyx5roefmi4smjrsdi22xwqd.onion
  • Sample260505-pynvxags91
Score
6/10

Malware Config

Signatures

  • Drops desktop.ini file(s) 3 IoCs
  • 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 use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SetWindowsHookEx 4 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:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "http://dragonforxxbp3awc7mzs5dkswrua3znqyx5roefmi4smjrsdi22xwqd.onion"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4116
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url http://dragonforxxbp3awc7mzs5dkswrua3znqyx5roefmi4smjrsdi22xwqd.onion
      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:4392
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2008 -prefsLen 27099 -prefMapHandle 2012 -prefMapSize 270279 -ipcHandle 2100 -initialChannelId {694ad28b-a0d3-4cdd-9e82-ec0bd8ca2238} -parentPid 4392 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4392" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
        3⤵
          PID:4712
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2504 -prefsLen 27135 -prefMapHandle 2508 -prefMapSize 270279 -ipcHandle 2512 -initialChannelId {e96f6803-cfb4-43ba-aa35-908a386df706} -parentPid 4392 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4392" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
          3⤵
            PID:3548
          • 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 {2f8970a1-8760-4d0c-a830-c3510cdbdea2} -parentPid 4392 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4392" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
            3⤵
            • Checks processor information in registry
            PID:5496
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 3920 -prefsLen 27276 -prefMapHandle 3924 -prefMapSize 270279 -ipcHandle 3988 -initialChannelId {fe5afe90-80a6-4897-96db-5747daaf233f} -parentPid 4392 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4392" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
            3⤵
              PID:5092
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 2692 -prefsLen 34775 -prefMapHandle 2848 -prefMapSize 270279 -jsInitHandle 2856 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 1632 -initialChannelId {9d5f6663-c78c-4f34-84c5-a726b45115fc} -parentPid 4392 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4392" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
              3⤵
              • Checks processor information in registry
              PID:6124
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 0 -prefsHandle 4808 -prefsLen 35012 -prefMapHandle 4812 -prefMapSize 270279 -ipcHandle 4788 -initialChannelId {b778e68f-fd30-4bd2-840d-7ad413918191} -parentPid 4392 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4392" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 utility
              3⤵
              • Checks processor information in registry
              PID:6028
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4932 -prefsLen 32900 -prefMapHandle 4996 -prefMapSize 270279 -jsInitHandle 5000 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5008 -initialChannelId {af72af18-7d2d-4f55-8aec-aea1c6be3d84} -parentPid 4392 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4392" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab
              3⤵
              • Checks processor information in registry
              PID:5932
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4568 -prefsLen 32952 -prefMapHandle 5148 -prefMapSize 270279 -jsInitHandle 5152 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5220 -initialChannelId {e6d96b0c-de84-4386-9a23-508f14541e7c} -parentPid 4392 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4392" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tab
              3⤵
              • Checks processor information in registry
              PID:2708
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5412 -prefsLen 32952 -prefMapHandle 5416 -prefMapSize 270279 -jsInitHandle 5420 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5248 -initialChannelId {68e9df01-d5cf-4052-b7e9-ab6ada4978a4} -parentPid 4392 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4392" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tab
              3⤵
              • Checks processor information in registry
              PID:216
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 15148 -prefsLen 40379 -prefMapHandle 5808 -prefMapSize 270279 -jsInitHandle 3588 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 1416 -initialChannelId {bcb86bc1-0e02-49fa-bc17-b35122d906b8} -parentPid 4392 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4392" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 10 tab
              3⤵
              • Checks processor information in registry
              PID:5744

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              activity-stream.contile.json

              • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\unfswcr7.default-release\activity-stream.contile.json
              • Size 4KB
              • SHA256 2699776e69bfdb6a4c9006349cc2d418e32eb6d8f1af89e5e09adefbf7cc82b4
              • MD5 SHA1 SHA512 SSDEEP TLSH

              F58F0605C722D0D848D03D88AC8E3E50223F57B0

              • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\unfswcr7.default-release\cache2\entries\F58F0605C722D0D848D03D88AC8E3E50223F57B0
              • Size 10KB
              • SHA256 3fca50dbad11c9d75626424afc2c2c71ffd1f7bfbf96ca99fc7ee60339a98ae9
              • MD5 SHA1 SHA512 SSDEEP TLSH

              290e1d0e-6d5e-4159-a1ae-a3e44f49f04b.zip

              • Path C:\Users\Admin\AppData\Local\Temp\290e1d0e-6d5e-4159-a1ae-a3e44f49f04b.zip
              • Size 3.8MB
              • SHA256 6ae235b8ff5729383d3cf219320341b1456ad9c47696a519535abde34bc06004
              • 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

              6824f4a902c78fbd.customDestinations-ms

              • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\6824f4a902c78fbd.customDestinations-ms
              • Size 7KB
              • SHA256 2c851a1fdb87a01f51bc990aa997779d18bcb315231c2a816aa40c24fa531983
              • MD5 SHA1 SHA512 SSDEEP TLSH

              UHADZX7TZFJS6V3ANW0V.temp

              • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\UHADZX7TZFJS6V3ANW0V.temp
              • Size 7KB
              • SHA256 6afbf19ca5f0441b8950f160f865f434aae4370b86eae7479a017f9dc17b5e1c
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\unfswcr7.default-release\datareporting\glean\db\data.safe.tmp
              • Size 7KB
              • SHA256 0965973207ec79972531f65f9e78aa3b72f2276a5c5d37ab769762b6bb67ea1f
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\unfswcr7.default-release\datareporting\glean\db\data.safe.tmp
              • Size 46KB
              • SHA256 c66fc51b00e176470474bc21dc43e0bdec57f8afdca3c38d377b8e89af67ee93
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\unfswcr7.default-release\datareporting\glean\db\data.safe.tmp
              • Size 43KB
              • SHA256 1a7896574d5d49b84ab95b909a56e906878c2b89f00b4e6618635c9bbaaf8a1f
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\unfswcr7.default-release\datareporting\glean\db\data.safe.tmp
              • Size 43KB
              • SHA256 8267b540c2308e1aeb0dbf8eeced2c67a35233bf6969f3a3bd7fd5e2abdc1af6
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\unfswcr7.default-release\datareporting\glean\db\data.safe.tmp
              • Size 43KB
              • SHA256 6f6584b83d0dfabd090f64869604dc392bc218fcca09721f812d151b1f8abca4
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\unfswcr7.default-release\datareporting\glean\db\data.safe.tmp
              • Size 43KB
              • SHA256 09999fd30a14685839bd94c8eaf9fe2f1ee3e034347a2aff2acf7d483fbcd8ea
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\unfswcr7.default-release\datareporting\glean\db\data.safe.tmp
              • Size 6KB
              • SHA256 a4d65bf85bd24d92710b4726acca6146433f5a50fa90c564db04fa69a2e195c8
              • MD5 SHA1 SHA512 SSDEEP TLSH

              events

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\unfswcr7.default-release\datareporting\glean\events\events
              • Size 1KB
              • SHA256 2ea532950c1ee0847edff195ee4232ed7e98c39542847786932c994db714b6cd
              • MD5 SHA1 SHA512 TLSH

              2fda02ad-74c9-4f97-888f-cf13039d071d

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\unfswcr7.default-release\datareporting\glean\pending_pings\2fda02ad-74c9-4f97-888f-cf13039d071d
              • Size 886B
              • SHA256 2cb18cde2dd92d98afaac26e0df14e5db65d2c16ef57a236fbf10c1adfedca01
              • MD5 SHA1 SHA512 TLSH

              37ca3c73-acec-41af-b7d4-219aceb3f8d9

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\unfswcr7.default-release\datareporting\glean\pending_pings\37ca3c73-acec-41af-b7d4-219aceb3f8d9
              • Size 2KB
              • SHA256 69a8cdb1b8c25dfc4593829b26135a3d3496ebad16ba45c5d24878ed319e0bd6
              • MD5 SHA1 SHA512 TLSH

              5c43ab73-d98d-4658-bf9a-fbf2a852b283

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\unfswcr7.default-release\datareporting\glean\pending_pings\5c43ab73-d98d-4658-bf9a-fbf2a852b283
              • Size 883B
              • SHA256 8707467ba2bc41ea5f5d31f83ff4d9bb222d089c815a6b64555240002b2a2714
              • MD5 SHA1 SHA512 TLSH

              7ea6a591-5f11-467e-be50-71148396d498

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\unfswcr7.default-release\datareporting\glean\pending_pings\7ea6a591-5f11-467e-be50-71148396d498
              • Size 235B
              • SHA256 3729481bec79461968ddc8f9aa2be877bb2aca42858550bddbb86473f0959014
              • MD5 SHA1 SHA512 TLSH

              a4877234-0481-4577-9a7d-ebbab163cc81

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\unfswcr7.default-release\datareporting\glean\pending_pings\a4877234-0481-4577-9a7d-ebbab163cc81
              • Size 235B
              • SHA256 fe20b810f640f108615b22a32bfa8b97780b0fb0ab59f1c12598a65407b25004
              • MD5 SHA1 SHA512 TLSH

              f6191598-3acf-46c4-9b71-4e9af65672a4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\unfswcr7.default-release\datareporting\glean\pending_pings\f6191598-3acf-46c4-9b71-4e9af65672a4
              • Size 16KB
              • SHA256 0fb22e04f3d6e0adbef15a7d7355f1ebf32092eb0b78f13e9a69834cf59a3cbf
              • MD5 SHA1 SHA512 SSDEEP TLSH

              extensions.json

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\unfswcr7.default-release\extensions.json
              • Size 16KB
              • SHA256 8e162436f9c59b216ec909b2879c2573c08b63747e82f031350349db4230c11e
              • MD5 SHA1 SHA512 SSDEEP TLSH

              gmpopenh264.dll

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\unfswcr7.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\unfswcr7.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\unfswcr7.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\unfswcr7.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\unfswcr7.default-release\prefs-1.js
              • Size 12KB
              • SHA256 419b16844c357a73868586fe28da4ab32fe64e3b8d248e2e01a9be14dd4bf8a6
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs-1.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\unfswcr7.default-release\prefs-1.js
              • Size 7KB
              • SHA256 7b15b478b3ce4cc49edfaaedadee4fb5dd21f29f3bfacf6dba643ff9042d64df
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs-1.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\unfswcr7.default-release\prefs-1.js
              • Size 8KB
              • SHA256 628679c40651d0658a816e71180b49cac387d7e8b18c4e7a9aa3cb4a11e7bf4a
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\unfswcr7.default-release\prefs.js
              • Size 6KB
              • SHA256 94f012ed656934aa2a82ece85cfbe7433b50d50e1a18ddbb0e9c55ec7e6be922
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\unfswcr7.default-release\prefs.js
              • Size 6KB
              • SHA256 7b6aa532836e15b0d9d3ce69775254be599040995f315a02352a83a459ca6a41
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\unfswcr7.default-release\prefs.js
              • Size 6KB
              • SHA256 72fa668494e2f0234c9e635be22bef5043b7855f0809d75935f75a85606a0c6d
              • MD5 SHA1 SHA512 SSDEEP TLSH

              recovery.baklz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\unfswcr7.default-release\sessionstore-backups\recovery.baklz4
              • Size 6KB
              • SHA256 f2ec85ecd784741d7f991c84a12396967e7d08ad74c2669952941f7ab8cffe0e
              • MD5 SHA1 SHA512 SSDEEP TLSH

              recovery.baklz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\unfswcr7.default-release\sessionstore-backups\recovery.baklz4
              • Size 6KB
              • SHA256 0b98aeab17f2fe7758f7543ff1068c7b4d19bd8089638305dafb3a1b799ff588
              • MD5 SHA1 SHA512 SSDEEP TLSH

              recovery.jsonlz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\unfswcr7.default-release\sessionstore-backups\recovery.jsonlz4
              • Size 6KB
              • SHA256 96a237c9db7f919c028263bdceb345df831d1019132529c67d61099b0dadd721
              • MD5 SHA1 SHA512 SSDEEP TLSH