Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/09/2026, 01:57

General

  • Target
    https://gofile.io/d/rpDWKXph
  • Sample260905-cdgvmsvcph

Malware Config

Signatures

  • Downloads MZ/PE file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 5 IoCs

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

  • 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 processor information in registry 2 TTPs 21 IoCs

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

  • Modifies registry class 2 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 8 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 41 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://gofile.io/d/rpDWKXph"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4112
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url https://gofile.io/d/rpDWKXph
      2⤵
      • Downloads MZ/PE file
      • Drops desktop.ini file(s)
      • Subvert Trust Controls: Mark-of-the-Web Bypass
      • Checks processor information in registry
      • Modifies registry class
      • NTFS ADS
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1468
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 1940 -prefsLen 27098 -prefMapHandle 1944 -prefMapSize 270279 -ipcHandle 2028 -initialChannelId {2b5a7a34-6a50-41b8-8741-2f1d3095d67e} -parentPid 1468 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1468" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
        3⤵
          PID:4652
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2416 -prefsLen 27134 -prefMapHandle 2420 -prefMapSize 270279 -ipcHandle 2428 -initialChannelId {5828f065-89e0-46be-9b8a-7a7394122f4e} -parentPid 1468 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1468" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
          3⤵
            PID:2868
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3848 -prefsLen 25164 -prefMapHandle 3852 -prefMapSize 270279 -jsInitHandle 3856 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3864 -initialChannelId {6f9c2398-39e9-43e5-a75d-a9197ef14042} -parentPid 1468 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1468" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
            3⤵
            • Checks processor information in registry
            PID:856
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 4012 -prefsLen 27274 -prefMapHandle 4016 -prefMapSize 270279 -ipcHandle 4084 -initialChannelId {c8898018-acc6-441b-bbf3-77fe5f728fc4} -parentPid 1468 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1468" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
            3⤵
              PID:1092
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4516 -prefsLen 34773 -prefMapHandle 4520 -prefMapSize 270279 -jsInitHandle 4524 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 4532 -initialChannelId {4e3ebaee-42a6-4098-9f4b-6aa3d2d5ea53} -parentPid 1468 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1468" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
              3⤵
              • Checks processor information in registry
              PID:5584
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 0 -prefsHandle 5056 -prefsLen 35010 -prefMapHandle 5060 -prefMapSize 270279 -ipcHandle 5072 -initialChannelId {007ccb8c-1d66-4772-b567-3a79cdb4d431} -parentPid 1468 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1468" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 utility
              3⤵
              • Checks processor information in registry
              PID:2300
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5304 -prefsLen 32900 -prefMapHandle 5296 -prefMapSize 270279 -jsInitHandle 5292 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5352 -initialChannelId {1a39199e-c8ec-4278-b06d-2971c10bd213} -parentPid 1468 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1468" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab
              3⤵
              • Checks processor information in registry
              PID:3892
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5368 -prefsLen 32900 -prefMapHandle 5372 -prefMapSize 270279 -jsInitHandle 5376 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5244 -initialChannelId {670db9dc-346e-4ebe-a10d-7661309c3b50} -parentPid 1468 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1468" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tab
              3⤵
              • Checks processor information in registry
              PID:5360
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5796 -prefsLen 32952 -prefMapHandle 5800 -prefMapSize 270279 -jsInitHandle 5804 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 2692 -initialChannelId {54d29545-392f-429a-a3f7-63a5a128d687} -parentPid 1468 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1468" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tab
              3⤵
              • Checks processor information in registry
              PID:4660
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5720 -prefsLen 32952 -prefMapHandle 5360 -prefMapSize 270279 -jsInitHandle 5364 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5700 -initialChannelId {5f83057f-0cb7-43e2-a9df-b36f7fcc8aa7} -parentPid 1468 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1468" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 10 tab
              3⤵
              • Checks processor information in registry
              PID:2460
            • C:\Users\Admin\Downloads\CS2Overlay.exe
              "C:\Users\Admin\Downloads\CS2Overlay.exe"
              3⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious behavior: GetForegroundWindowSpam
              • Suspicious use of SetWindowsHookEx
              PID:4532

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              5E43012191E7B1F510ACD5BF039D8BF1B9A277B2

              • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\fu4ot18b.default-release\cache2\entries\5E43012191E7B1F510ACD5BF039D8BF1B9A277B2
              • Size 16KB
              • SHA256 28460ecf2ef706b992430e839d71b9edfea0a0377e316f651a572f69247ead7f
              • 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\fu4ot18b.default-release\datareporting\glean\db\data.safe.tmp
              • Size 69KB
              • SHA256 d241fffa3cc64ae3a1526f290f379035ff6653f72bdb23c7ac5a6951eab5ff7d
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fu4ot18b.default-release\datareporting\glean\db\data.safe.tmp
              • Size 69KB
              • SHA256 80d5eb20cceaa5cb4d5bcef7e504610afc3858fafa7c16b0c02ac660e972b6fd
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fu4ot18b.default-release\datareporting\glean\db\data.safe.tmp
              • Size 69KB
              • SHA256 db620f89940cf5154c0b0cb029596cb94d4b006b08290b09e3726bcb761be3ea
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fu4ot18b.default-release\datareporting\glean\db\data.safe.tmp
              • Size 27KB
              • SHA256 ef0503a7ae8fe404c87d9f9974c6fa6e9306d3912dc41f82a2f4ceb449df3986
              • MD5 SHA1 SHA512 SSDEEP TLSH

              events

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fu4ot18b.default-release\datareporting\glean\events\events
              • Size 1KB
              • SHA256 9f080347992ea1fa3f990a81eb1fbb6474311ebb8c2afee4b721de004e720e68
              • MD5 SHA1 SHA512 TLSH

              28ad42bc-d6da-4256-9c14-ad4005ee5acc

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fu4ot18b.default-release\datareporting\glean\pending_pings\28ad42bc-d6da-4256-9c14-ad4005ee5acc
              • Size 2KB
              • SHA256 52580d4646b8617c639da53bb592514f356604892f1b7baf6dcfd154bbe56501
              • MD5 SHA1 SHA512 TLSH

              40c2b73b-d1c3-45c6-a8cf-a1f70a5b3069

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fu4ot18b.default-release\datareporting\glean\pending_pings\40c2b73b-d1c3-45c6-a8cf-a1f70a5b3069
              • Size 280B
              • SHA256 89a708ebf1a27c257707d097a5790fc43e568971b7ca0923fb7c661b1df18bcb
              • MD5 SHA1 SHA512 TLSH

              6a88d9b8-d32b-4b7a-aedf-ebe01847a146

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fu4ot18b.default-release\datareporting\glean\pending_pings\6a88d9b8-d32b-4b7a-aedf-ebe01847a146
              • Size 871B
              • SHA256 d959832c87a9301cba0bc1af47ab5766da0fabb5ff08f4efc3c32f44b6b574f2
              • MD5 SHA1 SHA512 TLSH

              75f6768e-5ec5-46cb-8f9b-32857ceb0db4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fu4ot18b.default-release\datareporting\glean\pending_pings\75f6768e-5ec5-46cb-8f9b-32857ceb0db4
              • Size 235B
              • SHA256 48bdc840a4d18f4e0a620dce90741a7656bc02c384d0649982364afe6f688664
              • MD5 SHA1 SHA512 TLSH

              d6f19aa5-c806-42c5-90ff-e6c43fd85442

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fu4ot18b.default-release\datareporting\glean\pending_pings\d6f19aa5-c806-42c5-90ff-e6c43fd85442
              • Size 931B
              • SHA256 64dcaf81e80f3ef643a1cb473bc5f09629ce7457bc3f27b657ba256f7699e9cc
              • MD5 SHA1 SHA512 TLSH

              extensions.json

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fu4ot18b.default-release\extensions.json
              • Size 16KB
              • SHA256 5054e9c886cc14d808462755d197d2fdd258f647744a99341939ad6ef9de44b9
              • MD5 SHA1 SHA512 SSDEEP TLSH

              gmpopenh264.dll

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fu4ot18b.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\fu4ot18b.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\fu4ot18b.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\fu4ot18b.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\fu4ot18b.default-release\prefs-1.js
              • Size 6KB
              • SHA256 88f3efcfbb20336dc868934c7e9d7c42d20ea998b1b2987e50c78c1d05a6fee2
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs-1.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fu4ot18b.default-release\prefs-1.js
              • Size 12KB
              • SHA256 d61805f1050a3d4f5897f9a7ed3396fd3690cbea26140454e7c9708af8b26432
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs-1.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fu4ot18b.default-release\prefs-1.js
              • Size 6KB
              • SHA256 703c7ca989d52713425c376859cea1a7bb88d53e67b46ed2cac0747534312470
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs-1.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fu4ot18b.default-release\prefs-1.js
              • Size 12KB
              • SHA256 b2786a6024440ccdf364e9ada849f6f478a353211df9af1ad99dc3eacb68a585
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs-1.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fu4ot18b.default-release\prefs-1.js
              • Size 7KB
              • SHA256 8ab9ba4abef05052afb161d792dd2e8835b6fec821f8a19afe856e19a8dd363a
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fu4ot18b.default-release\prefs.js
              • Size 6KB
              • SHA256 a7f997235f9f3b8fac7cdfdcf66d28205be68c95a067cf6bde9939390d50925b
              • MD5 SHA1 SHA512 SSDEEP TLSH

              recovery.baklz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fu4ot18b.default-release\sessionstore-backups\recovery.baklz4
              • Size 2KB
              • SHA256 87d258e3ccc317686e436328ad9f81634d73070e94dd223488a48fcd8e68561d
              • MD5 SHA1 SHA512 TLSH

              recovery.baklz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fu4ot18b.default-release\sessionstore-backups\recovery.baklz4
              • Size 2KB
              • SHA256 633ba24d17ef59c7dd56445a63c656f1b409be1407a5e5fcb05e30ed8a335a7c
              • MD5 SHA1 SHA512 TLSH

              recovery.jsonlz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fu4ot18b.default-release\sessionstore-backups\recovery.jsonlz4
              • Size 2KB
              • SHA256 098c0ffbc37c96104eeb8c8b7597e5ce3e0bccca7f5fc60cc0e7c5929bbdbb5b
              • MD5 SHA1 SHA512 TLSH

              3870112724rsegmnoittet-es.sqlite

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fu4ot18b.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
              • Size 5.0MB
              • SHA256 11f22957704d0baed47d674907a9d6a0e730ac0a7ae98cc8e9626e02bbba618a
              • MD5 SHA1 SHA512 SSDEEP TLSH

              3870112724rsegmnoittet-es.sqlite

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fu4ot18b.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
              • Size 6.2MB
              • SHA256 681bf97c90ea1ae8ab1909545f3c285cfd954a5e16c74cc444224309c2561b4b
              • MD5 SHA1 SHA512 SSDEEP TLSH

              3870112724rsegmnoittet-es.sqlite

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fu4ot18b.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
              • Size 7.4MB
              • SHA256 753001899598122162c9f2e02ef0304bd0923a3f22d352b9ca842dfd9db06f3c
              • MD5 SHA1 SHA512 SSDEEP TLSH

              3870112724rsegmnoittet-es.sqlite

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fu4ot18b.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
              • Size 7.4MB
              • SHA256 00e0735bd04744dca2ebdcb4137cba4d8c3031644c38c5a8764db73896998fdd
              • MD5 SHA1 SHA512 SSDEEP TLSH

              CS2Overlay.YG30VoEz.exe.part

              • Path C:\Users\Admin\Downloads\CS2Overlay.YG30VoEz.exe.part
              • Size 524KB
              • SHA256 5fc544e17626b97f58c7047436025f8e0ae13a2e9e1915427409b67d9a3c2dbe
              • MD5 SHA1 SHA512 SSDEEP TLSH