Analysis Overview
Threat Level: No (potentially) malicious behavior was detected
The file https://mrbfederali.cam was found to be: No (potentially) malicious behavior was detected.
Malicious Activity Summary
Uses Task Scheduler COM API
Checks processor information in registry
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-13 22:00
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-13 22:00
Reported
2024-06-13 22:04
Platform
win11-20240611-en
Max time kernel
228s
Max time network
228s
Command Line
Signatures
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2198854727-3842442895-2838824242-1000_Classes\Local Settings | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "https://mrbfederali.cam"
C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url https://mrbfederali.cam
C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1368.0.1476288859\347279502" -parentBuildID 20230214051806 -prefsHandle 1732 -prefMapHandle 1724 -prefsLen 21996 -prefMapSize 235091 -appDir "C:\Program Files\Mozilla Firefox\browser" - {99bb0112-1a99-4a5c-9da0-c11d555dd6d9} 1368 "\\.\pipe\gecko-crash-server-pipe.1368" 1824 2654cc06258 gpu
C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1368.1.820140581\463391557" -parentBuildID 20230214051806 -prefsHandle 2360 -prefMapHandle 2356 -prefsLen 22847 -prefMapSize 235091 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {af165aa5-0a35-4524-a217-d7afa7067dbc} 1368 "\\.\pipe\gecko-crash-server-pipe.1368" 2372 26538b89c58 socket
C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1368.2.2093587241\1889819754" -childID 1 -isForBrowser -prefsHandle 2940 -prefMapHandle 2884 -prefsLen 22885 -prefMapSize 235091 -jsInitHandle 1356 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {debd4acf-df0d-4f9b-b1f0-e216308cb3c8} 1368 "\\.\pipe\gecko-crash-server-pipe.1368" 2952 2654fc3a858 tab
C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1368.3.1440380697\613036482" -childID 2 -isForBrowser -prefsHandle 3628 -prefMapHandle 3624 -prefsLen 27536 -prefMapSize 235091 -jsInitHandle 1356 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {210fc0b6-e0c7-4e88-8e14-3e32916b1f51} 1368 "\\.\pipe\gecko-crash-server-pipe.1368" 3640 265523d4e58 tab
C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1368.4.1113461588\216744271" -childID 3 -isForBrowser -prefsHandle 5220 -prefMapHandle 5204 -prefsLen 27536 -prefMapSize 235091 -jsInitHandle 1356 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {8dbe6c40-53f5-458d-a4cd-f9e8761af612} 1368 "\\.\pipe\gecko-crash-server-pipe.1368" 5208 26554126f58 tab
C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1368.5.898202232\246445690" -childID 4 -isForBrowser -prefsHandle 5456 -prefMapHandle 5452 -prefsLen 27536 -prefMapSize 235091 -jsInitHandle 1356 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6c1365e8-ed15-486d-97af-2dc449f3c88b} 1368 "\\.\pipe\gecko-crash-server-pipe.1368" 5464 26554127b58 tab
C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1368.6.1127174667\549989507" -childID 5 -isForBrowser -prefsHandle 5656 -prefMapHandle 5652 -prefsLen 27536 -prefMapSize 235091 -jsInitHandle 1356 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c7fc5c83-f920-4299-a115-79292dc544e0} 1368 "\\.\pipe\gecko-crash-server-pipe.1368" 5664 26554126358 tab
C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1368.7.1898275382\634269590" -childID 6 -isForBrowser -prefsHandle 3572 -prefMapHandle 3596 -prefsLen 27774 -prefMapSize 235091 -jsInitHandle 1356 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7c526624-ba80-43f8-a35e-183e7f9c839c} 1368 "\\.\pipe\gecko-crash-server-pipe.1368" 5808 265552d4258 tab
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:49728 | tcp | |
| US | 8.8.8.8:53 | contile.services.mozilla.com | udp |
| US | 8.8.8.8:53 | mrbfederali.cam | udp |
| US | 8.8.8.8:53 | spocs.getpocket.com | udp |
| US | 8.8.8.8:53 | firefox.settings.services.mozilla.com | udp |
| US | 8.8.8.8:53 | shavar.services.mozilla.com | udp |
| US | 34.117.188.166:443 | contile.services.mozilla.com | udp |
| US | 34.117.188.166:443 | contile.services.mozilla.com | udp |
| US | 172.67.205.179:443 | mrbfederali.cam | tcp |
| US | 44.237.65.238:443 | shavar.services.mozilla.com | tcp |
| US | 34.149.100.209:443 | firefox.settings.services.mozilla.com | tcp |
| US | 34.149.100.209:443 | firefox.settings.services.mozilla.com | tcp |
| US | 34.117.188.166:443 | contile.services.mozilla.com | tcp |
| US | 34.117.188.166:443 | contile.services.mozilla.com | tcp |
| US | 34.107.243.93:443 | push.services.mozilla.com | tcp |
| US | 34.107.243.93:443 | push.services.mozilla.com | tcp |
| US | 172.67.205.179:443 | mrbfederali.cam | udp |
| US | 34.160.144.191:443 | content-signature-2.cdn.mozilla.net | tcp |
| US | 34.120.5.221:443 | getpocket.cdn.mozilla.net | tcp |
| US | 34.120.158.37:443 | tracking-protection.cdn.mozilla.net | tcp |
| US | 34.120.158.37:443 | tracking-protection.cdn.mozilla.net | tcp |
| US | 34.120.158.37:443 | tracking-protection.cdn.mozilla.net | tcp |
| US | 34.120.158.37:443 | tracking-protection.cdn.mozilla.net | tcp |
| US | 34.120.158.37:443 | tracking-protection.cdn.mozilla.net | tcp |
| N/A | 127.0.0.1:49735 | tcp | |
| US | 34.120.158.37:443 | tracking-protection.cdn.mozilla.net | tcp |
| US | 34.120.158.37:443 | tracking-protection.cdn.mozilla.net | tcp |
| US | 34.120.158.37:443 | tracking-protection.cdn.mozilla.net | tcp |
| US | 34.120.158.37:443 | tracking-protection.cdn.mozilla.net | tcp |
| US | 34.120.158.37:443 | tracking-protection.cdn.mozilla.net | tcp |
| US | 34.120.158.37:443 | tracking-protection.cdn.mozilla.net | tcp |
| US | 34.120.158.37:443 | tracking-protection.cdn.mozilla.net | tcp |
| US | 34.120.158.37:443 | tracking-protection.cdn.mozilla.net | tcp |
| GB | 142.250.187.196:443 | www.google.com | tcp |
| GB | 142.250.187.196:443 | www.google.com | udp |
| GB | 172.217.169.46:443 | play.google.com | tcp |
| GB | 172.217.169.46:443 | play.google.com | udp |
Files
C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\bov3gdb6.default-release\activity-stream.discovery_stream.json.tmp
| MD5 | ff8f9a14d036e70e52341d84bc2138d6 |
| SHA1 | 79b612703eb6366c25d6e6606d572d6a5d891aad |
| SHA256 | 4a376b89dd7e8c0294c2c19f1af46af45899c90bbd2532350bcfcb6eaa3fc92a |
| SHA512 | 5f80d310c831804b2655589fb51d185c0589e34df479362cd55ea8a525d855accc91175cef2d1061b3bbea5ca617964b18cb6c93d24643dcf0a90ea9acc07547 |
C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\bov3gdb6.default-release\activity-stream.discovery_stream.json.tmp
| MD5 | 0cc1916fb4c28bd2af4877291a53b8ce |
| SHA1 | d632e8806b44e7dd6e022fa7a0c6e06a71e101b1 |
| SHA256 | e8d866399e3a98d1ff3bd233392a0095c1d285fbd5684efc8813ddc3ef7f4505 |
| SHA512 | 29f6bf012c701e1685c6b9fb6e19ef8f12f28c0222b9dd69ae639d96f6853c61fdb903e043624616ee56739aa8e67dadee1eaeb0037222898863181dd6873f7d |
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bov3gdb6.default-release\prefs-1.js
| MD5 | c6452dffafcdbc989f4e1d7b717a4a35 |
| SHA1 | 148ff71949600e495c4671e0bdb1961dffba3a55 |
| SHA256 | 905a929b7f736b15edb10dbecbf23c5d70856fa84c72d6bba8f9fff398ac7945 |
| SHA512 | ff14a493c02a4c5fb585840b6fb94d27ac8a80ff33dfc52de153844e67c1b66b70c5ff4c794bc46f97af05527f9c9e2c2c595de25a325a49c37628bc0ce81436 |
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bov3gdb6.default-release\sessionstore-backups\recovery.jsonlz4
| MD5 | 98f377700e1ede3af98a9c8b51737e1d |
| SHA1 | bcd2688b4a6b1a4622b7a8f2ecc650f72b8bd2ac |
| SHA256 | 1008f43677011eb071c06f9269d4b27fbd5b37adb3cc0672992768ca25952b2a |
| SHA512 | bed98e3c8d9d75e94f1d24bb25d498fd28285471fbd3eac39c6616af6a53c6452e876eed7654a99fa8b0434b748ca3010be387c0e264a0b9ebfee84195a3d101 |
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bov3gdb6.default-release\prefs-1.js
| MD5 | 08ec84f799bf7e12537dcc02563babe7 |
| SHA1 | 5312d1a9a47a98844a97a5a14e14adbee5d96a47 |
| SHA256 | f452a06be87ae8828b5a177a9e67d03eb6634af7720b4f652fd77541e49269b4 |
| SHA512 | 22055217e93d0459a242f15fbd1819260744e0f53c4db1c92bb006c5595a1e2fb13ee983aeb3f4ec1bc11220c666074cca9bb10b2a3ea309a21eba39b1a6eddd |
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bov3gdb6.default-release\sessionstore-backups\recovery.jsonlz4
| MD5 | 28937fa0e78c520da5b8cfc613be6853 |
| SHA1 | 1be78c2f1516fcee2b71228fabf1feb908b071b4 |
| SHA256 | 7c5653877222fe5b029c327dede51532266f6eba6002db21c4a949ac349a4741 |
| SHA512 | e3b397b0934a23fb2d535a8dc63cac4f59db951f8ecc56521da47de0e3c1a40c7dc14d0063bd2cc13ffb9afac6ff416fb869d3972d3c8d486c4755fbbcb22e17 |
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bov3gdb6.default-release\sessionstore-backups\recovery.jsonlz4
| MD5 | 4f27e9ec27e055b010c8cb7ec4380536 |
| SHA1 | 8023360d3cc0946681913a5c093ea6157744ca1b |
| SHA256 | 51e76f84c1a6d94772d6fed5add2aabbf0ff3dacba53e3dbb2a98ebc8a32bf08 |
| SHA512 | 1745ab16a31bfa919f795f6d745a431328500be3212161a9443bdd17eaf3952658e51354bfb162ac9ba8790468c872ab683e5ca8ca49a2f8409e48efaa0e2a5e |
C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\bov3gdb6.default-release\cache2\entries\7A0176E5A722CBB731BAF588A5A88B130F0F231D
| MD5 | b30c9deb8c6f28b764e4331c6ba35572 |
| SHA1 | 9fc94f5c4c54ce12e3031be23454ed90f7a5f181 |
| SHA256 | cc232cd6faf1983175fcbf8aed1ff66d89574d70d67f637612ed9bbea6d80138 |
| SHA512 | eb38cd936de163e613a713d1f8da107d7dc2043a5ca1b0e517fa459967d4cf22afe455f9fb5500523d891c83048a5e04ca03c7dee03f991d473aa13ecc02e4d7 |
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bov3gdb6.default-release\sessionstore-backups\recovery.jsonlz4
| MD5 | b984185451240fb91626a547649937cc |
| SHA1 | a94c5e8316e368ca18349c2ad3442c6d02bd0581 |
| SHA256 | a46f8fab610b008e3ae3a7aa4776686ba6594eed807c9e1c001180678720971a |
| SHA512 | 9c7e47866372e9feb0b884701658189c4f605bd713113825f8e238c2c049abee2c872658f7156e8be6320f32ec065cdc3317510c76d83f4992294cb1ae232642 |
C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\bov3gdb6.default-release\cache2\doomed\12319
| MD5 | c7de5414931888c9f9242cc147d90135 |
| SHA1 | 6fd41a2bc64b2c040a6f1d084c95d702dcf55399 |
| SHA256 | 7edeba040a64583663911ba32529a97cf728b5ee74f3276fcc3b8bc667f4b27c |
| SHA512 | 7a9e371b56b9dc471bad316763e0890b0d65962392bb0493de6911ab979d44853bb39090a6bc701fcbb76b754e10b3588ed40f6dc107db52d2bb7f7b78152070 |
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bov3gdb6.default-release\sessionstore-backups\recovery.jsonlz4
| MD5 | 2a5b23140fbfe8ff450776bb8863371c |
| SHA1 | ff7474ad91856d45b7a41721f83c1b4b2b474d04 |
| SHA256 | aec41699696420bf92666ce102ec9cdc29736fd6eb70fe9c927ce59a49144d30 |
| SHA512 | 5650f578ccbe437a5e1a7eb4374a6fef725f96e7c5830b1fa3df52eb902a99af9b3986b8f2d04a12413c07ad070ffcbff59262a26afecf42b96a18b8589acdfa |