Analysis Overview
Threat Level: Likely malicious
The file https://cdn.discordapp.com/attachments/1271767857734221844/1271767858141073459/lol.exe?ex=66bb2c9d&is=66b9db1d&hm=6ecb3a274001883d9565202be676f968730be8052a12527b2907a913acb6f806& was found to be: Likely malicious.
Malicious Activity Summary
Downloads MZ/PE file
Loads dropped DLL
Executes dropped EXE
Subvert Trust Controls: Mark-of-the-Web Bypass
Suspicious use of FindShellTrayWindow
Uses Task Scheduler COM API
Suspicious use of SetWindowsHookEx
Checks processor information in registry
Modifies registry class
NTFS ADS
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-12 19:22
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-12 19:22
Reported
2024-08-12 19:22
Platform
win7-20240729-en
Max time kernel
17s
Max time network
16s
Command Line
Signatures
Downloads MZ/PE file
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\Downloads\lol.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
| N/A | N/A | N/A | N/A |
Subvert Trust Controls: Mark-of-the-Web Bypass
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\Downloads\lol.exe:Zone.Identifier | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| 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\CurrentPatchLevel | 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\VendorIdentifier | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
NTFS ADS
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\Downloads\lol.exe:Zone.Identifier | 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 |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
| N/A | N/A | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
| N/A | N/A | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
| N/A | N/A | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
| N/A | N/A | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
| N/A | N/A | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
| N/A | N/A | C:\Program Files\Mozilla Firefox\firefox.exe | N/A |
| 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://cdn.discordapp.com/attachments/1271767857734221844/1271767858141073459/lol.exe?ex=66bb2c9d&is=66b9db1d&hm=6ecb3a274001883d9565202be676f968730be8052a12527b2907a913acb6f806&"
C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url https://cdn.discordapp.com/attachments/1271767857734221844/1271767858141073459/lol.exe?ex=66bb2c9d&is=66b9db1d&hm=6ecb3a274001883d9565202be676f968730be8052a12527b2907a913acb6f806&
C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2328.0.1383986264\45290650" -parentBuildID 20221007134813 -prefsHandle 1260 -prefMapHandle 1132 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {f5aa0cec-39be-4646-bca9-7f42402a8994} 2328 "\\.\pipe\gecko-crash-server-pipe.2328" 1336 106d8358 gpu
C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2328.1.1609135810\753952264" -parentBuildID 20221007134813 -prefsHandle 1520 -prefMapHandle 1500 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0b4d08df-6fe6-47bf-b488-a9b0d099a453} 2328 "\\.\pipe\gecko-crash-server-pipe.2328" 1532 35e3258 socket
C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2328.2.262101977\1097345499" -childID 1 -isForBrowser -prefsHandle 2060 -prefMapHandle 2056 -prefsLen 21746 -prefMapSize 233444 -jsInitHandle 604 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {5eb01c03-275c-4e2b-878e-d2138d1ea660} 2328 "\\.\pipe\gecko-crash-server-pipe.2328" 2072 1066a358 tab
C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2328.3.265472674\1491460113" -childID 2 -isForBrowser -prefsHandle 2680 -prefMapHandle 2676 -prefsLen 26216 -prefMapSize 233444 -jsInitHandle 604 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {ad284041-84a4-4d8b-8c33-a84800520888} 2328 "\\.\pipe\gecko-crash-server-pipe.2328" 2692 d6ab58 tab
C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2328.4.1314924024\1961208842" -childID 3 -isForBrowser -prefsHandle 4028 -prefMapHandle 4024 -prefsLen 26490 -prefMapSize 233444 -jsInitHandle 604 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {145386c1-127d-4408-b2da-7eeb9fbadb96} 2328 "\\.\pipe\gecko-crash-server-pipe.2328" 4040 1b5f9258 tab
C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2328.5.1014361544\1718143239" -childID 4 -isForBrowser -prefsHandle 4148 -prefMapHandle 4152 -prefsLen 26571 -prefMapSize 233444 -jsInitHandle 604 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {2ad8d042-bc7b-4fac-ab4b-90bca684bfc3} 2328 "\\.\pipe\gecko-crash-server-pipe.2328" 4136 1ed64858 tab
C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2328.6.1119750077\1782316826" -childID 5 -isForBrowser -prefsHandle 4316 -prefMapHandle 4320 -prefsLen 26571 -prefMapSize 233444 -jsInitHandle 604 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {05e10711-0121-4c06-a364-e2277a40ecf2} 2328 "\\.\pipe\gecko-crash-server-pipe.2328" 4304 206f6e58 tab
C:\Users\Admin\Downloads\lol.exe
"C:\Users\Admin\Downloads\lol.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | cdn.discordapp.com | udp |
| US | 8.8.8.8:53 | spocs.getpocket.com | udp |
| US | 8.8.8.8:53 | getpocket.cdn.mozilla.net | udp |
| US | 162.159.133.233:443 | cdn.discordapp.com | tcp |
| US | 34.117.188.166:443 | spocs.getpocket.com | udp |
| US | 34.117.188.166:443 | spocs.getpocket.com | udp |
| US | 8.8.8.8:53 | prod.ads.prod.webservices.mozgcp.net | udp |
| US | 8.8.8.8:53 | cdn.discordapp.com | udp |
| US | 34.120.5.221:443 | getpocket.cdn.mozilla.net | tcp |
| US | 8.8.8.8:53 | prod.ads.prod.webservices.mozgcp.net | udp |
| US | 8.8.8.8:53 | cdn.discordapp.com | udp |
| US | 8.8.8.8:53 | prod.pocket.prod.cloudops.mozgcp.net | udp |
| US | 8.8.8.8:53 | prod.content-signature-chains.prod.webservices.mozgcp.net | udp |
| US | 8.8.8.8:53 | shavar.prod.mozaws.net | udp |
| US | 8.8.8.8:53 | prod.content-signature-chains.prod.webservices.mozgcp.net | udp |
| US | 8.8.8.8:53 | prod.pocket.prod.cloudops.mozgcp.net | udp |
| US | 8.8.8.8:53 | shavar.prod.mozaws.net | udp |
| US | 162.159.133.233:443 | cdn.discordapp.com | udp |
| N/A | 127.0.0.1:49197 | tcp | |
| N/A | 127.0.0.1:49203 | tcp | |
| US | 8.8.8.8:53 | prod.remote-settings.prod.webservices.mozgcp.net | udp |
| US | 8.8.8.8:53 | prod.remote-settings.prod.webservices.mozgcp.net | udp |
| US | 8.8.8.8:53 | firefox-settings-attachments.cdn.mozilla.net | udp |
| US | 34.117.121.53:443 | firefox-settings-attachments.cdn.mozilla.net | tcp |
| US | 8.8.8.8:53 | attachments.prod.remote-settings.prod.webservices.mozgcp.net | udp |
| US | 8.8.8.8:53 | attachments.prod.remote-settings.prod.webservices.mozgcp.net | udp |
Files
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\n3lsnn48.default-release\datareporting\glean\pending_pings\22d60eb7-7868-491a-8e38-613361a11c2c
| MD5 | eab8813629e60d799b2f1fad18e9c996 |
| SHA1 | d8a75e273db1d7fe12b2b6fd1e1fa10fed2349a5 |
| SHA256 | 31c4beea5bcaf0cf3f2f1f8870d553c6853f2c4961f06561555747fb85ff10c0 |
| SHA512 | 9228d50dd97d9dfc8343bcfd2d5c9b50a59f7a147a720185a86f00aa6814ed78d726fc7b001e634790e06745e28b656d02c93626ba95bee16749ae53c8f8a91d |
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\n3lsnn48.default-release\datareporting\glean\pending_pings\11b61fe7-17ed-400f-9f66-9ecc2403585e
| MD5 | 308af4194fbd606947c0f7f47bac55a5 |
| SHA1 | 25fada8467d2196e29d0e39641d9c29c40562fa4 |
| SHA256 | 5ce2829431625446e8091b8f9db1dcae6dd1b4d381820fde3d4c3389e815a8e1 |
| SHA512 | dcb1e96c04eb311e5dede616a16bc94d7b0d9128f46b19c834c2a2f8d3a6841fbc275da0f1475ea14dec47fcbce4e64ce1562b13fc6dd09aa37fb9c64429abf4 |
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\n3lsnn48.default-release\datareporting\glean\db\data.safe.bin
| MD5 | 093abc3c90e9b63d59bd17d2a3901c3e |
| SHA1 | 7825c99dd9284d9630d2c2e2662b688df40cc007 |
| SHA256 | a7876064ea0f31e51ab159cec173c5ea42825fc4307bf5300f50c6be8e7131e7 |
| SHA512 | 045d12ae8bf16f2253a8881fc667b15b0342dd1dda1a35a6d3fce1d0256c0bf285b547016cd8e67a798081df304fff8cd1c48d722934a3a44d7d19a6a580ad48 |
C:\Users\Admin\Downloads\lol.pt_3wJ1Q.exe.part
| MD5 | 12cba2756b81789edd8e4413724115a1 |
| SHA1 | f1439b494e6d14f2f188f35720ea98aa00166a58 |
| SHA256 | fcfbb2826e6a4000820fc0c13ec6ff1c91e5f61c713daeea8f8ec7c93842b6ef |
| SHA512 | 0d7bb0e1c4996a760203d9321248f3f2ad60f4e9ae84f4b4c5ce70e35a99d5fa09a43bc361bc181eea6c4d1d50b151262f1687a7a2aaa9e7e57c2689168dcd87 |
C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\n3lsnn48.default-release\activity-stream.discovery_stream.json.tmp
| MD5 | 4b43f748854f91d5d74c12150e691a0f |
| SHA1 | 18cf8c429c829922bfb5285a5e161f9a44202b49 |
| SHA256 | b07404dabc0caf2ee2b8225ca0f3bdfa078e8cea0e55e6d5ca6cd506c11a64df |
| SHA512 | 9989ffea02575b47da4efcfed1afe0f54fe03305dcd69117371e6d16dd7b124f301e99d44914f961c9b11ac65c612a754413268977e1cd6f6c4b3acca524894f |
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\n3lsnn48.default-release\prefs.js
| MD5 | f4b5dd54dd22d02e4dd4066355bd3dd6 |
| SHA1 | 3c95c37f9d74f8011e26305f2560fe128ab00be6 |
| SHA256 | 7e366a6e9f50606ab455db7841a9480250afb6f0df59f1187c4788946792c3d4 |
| SHA512 | fb8c2d38814dd3e724fba54657780cc0f87efeaa3b063b4739de6482db4ac7b798632f7f5e9abec7c81a3c727d470fa4cff273bf2fedf89ffdde6431d8aedcdf |
C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\n3lsnn48.default-release\settings\main\ms-language-packs\browser\newtab\asrouter.ftl
| MD5 | c460716b62456449360b23cf5663f275 |
| SHA1 | 06573a83d88286153066bae7062cc9300e567d92 |
| SHA256 | 0ec0f16f92d876a9c1140d4c11e2b346a9292984d9a854360e54e99fdcd99cc0 |
| SHA512 | 476bc3a333aace4c75d9a971ef202d5889561e10d237792ca89f8d379280262ce98cf3d4728460696f8d7ff429a508237764bf4a9ccb59fd615aee07bdcadf30 |
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\n3lsnn48.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
| MD5 | bde04b604a1580dd7229a5a5ef7a0149 |
| SHA1 | 614b55bd1e65593c6481d6286b3d55bba8405b18 |
| SHA256 | 52f549fe2e0968ac2bd70b297a50ce229525344f0c61a1fef4916ac658283117 |
| SHA512 | bafe35a581f5ac4f460dfbeb21f95b44076d1d3b9c60396a717bc9a55f36757ce2df2533c795de50c372f1ab77b865e899a2c55510d293871a3452c9b6dc7737 |
memory/2268-138-0x000000013FC60000-0x000000013FC83000-memory.dmp
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\n3lsnn48.default-release\sessionstore-backups\recovery.jsonlz4
| MD5 | f5fb78f824913d7b86dc15356eeedf4e |
| SHA1 | 1d8e614eb0ff3f3dad747a474b75f0c6f801d29e |
| SHA256 | 6248bda1b4caa4f806faa746429abb6cfe80d218fdda41d1a82af4ba4e54135c |
| SHA512 | afaee54954e643d3b36742fd729902d0a5e5573b3d90e683a8ad69b0540a82ddf15742c89aa85e2abd890f3ff5cb02260cb5b852d45bc1a6b3969df4ae8ef7e9 |