URL: | http://www.respondus2.com/downloads/LockDownBrowserOEMSetup.exe |
Full analysis: | https://app.any.run/tasks/a9834be8-c459-4709-9993-e0330091a82e |
Verdict: | Malicious activity |
Threats: | A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. |
Analysis date: | May 07, 2019, 11:30:41 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Tags: | |
Indicators: | |
MD5: | A57585D5EE4803171E5332F8AE18C63F |
SHA1: | DBC0C8AF7C48885EF02800605CD61F6FAE813FA3 |
SHA256: | E1053D275011FEB6BDBA8FEE1A4C233FBC527308B501D740C9CFC6E1467F963B |
SSDEEP: | 3:N1KJS4QVBQeGWKXKGFXKcL4A:Cc4QrQeKaGVhL4A |
PID | CMD | Path | Indicators | Parent process | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
116 | C:\Windows\Explorer.EXE | C:\Windows\explorer.exe | — | — | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
356 | C:\Windows\system32\vssvc.exe | C:\Windows\system32\vssvc.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft® Volume Shadow Copy Service Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
536 | "C:\Users\admin\Downloads\LockDownBrowserOEMSetup.exe" | C:\Users\admin\Downloads\LockDownBrowserOEMSetup.exe | explorer.exe | ||||||||||||
User: admin Company: Respondus Integrity Level: HIGH Description: InstallScript Setup Launcher Unicode Exit code: 0 Version: 2.00.403 Modules
| |||||||||||||||
692 | "C:\Program Files\Mozilla Firefox\pingsender.exe" https://incoming.telemetry.mozilla.org/submit/telemetry/a755fd2b-b718-44f9-8206-a8f1603ce98b/main/Firefox/65.0.2/release/20190225143501?v=4 C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\saved-telemetry-pings\a755fd2b-b718-44f9-8206-a8f1603ce98b | C:\Program Files\Mozilla Firefox\pingsender.exe | firefox.exe | ||||||||||||
User: admin Company: Mozilla Foundation Integrity Level: MEDIUM Exit code: 0 Version: 65.0.2 Modules
| |||||||||||||||
1016 | "C:\Program Files\Respondus\LockDown Browser OEM\LockDownBrowserOEM.exe" | C:\Program Files\Respondus\LockDown Browser OEM\LockDownBrowserOEM.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Description: LockDown Browser OEM Exit code: 0 Version: 2, 0, 4, 03 Modules
| |||||||||||||||
1096 | "C:\Program Files\Mozilla Firefox\pingsender.exe" https://incoming.telemetry.mozilla.org/submit/telemetry/7419119f-597a-4ee8-9fd8-7feacc5668c5/event/Firefox/65.0.2/release/20190225143501?v=4 C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\saved-telemetry-pings\7419119f-597a-4ee8-9fd8-7feacc5668c5 | C:\Program Files\Mozilla Firefox\pingsender.exe | firefox.exe | ||||||||||||
User: admin Company: Mozilla Foundation Integrity Level: MEDIUM Exit code: 0 Version: 65.0.2 Modules
| |||||||||||||||
1140 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3920.13.542452265\514775666" -childID 2 -isForBrowser -prefsHandle 2472 -prefMapHandle 2476 -prefsLen 213 -prefMapSize 181349 -schedulerPrefs 0001,2 -parentBuildID 20190225143501 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3920 "\\.\pipe\gecko-crash-server-pipe.3920" 2488 tab | C:\Program Files\Mozilla Firefox\firefox.exe | firefox.exe | ||||||||||||
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Exit code: 0 Version: 65.0.2 Modules
| |||||||||||||||
1152 | "C:\Program Files\Respondus\LockDown Browser OEM\LockDownBrowserOEM.exe" | C:\Program Files\Respondus\LockDown Browser OEM\LockDownBrowserOEM.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: LockDown Browser OEM Exit code: 3221226540 Version: 2, 0, 4, 03 Modules
| |||||||||||||||
1724 | "C:\Program Files\Respondus\LockDown Browser OEM\LockDownBrowserOEM.exe" | C:\Program Files\Respondus\LockDown Browser OEM\LockDownBrowserOEM.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: LockDown Browser OEM Exit code: 3221226540 Version: 2, 0, 4, 03 Modules
| |||||||||||||||
1728 | C:\Windows\system32\Macromed\Flash\FlashPlayerUpdateService.exe -setDisableAutoUpdate | C:\Windows\system32\Macromed\Flash\FlashPlayerUpdateService.exe | — | FlashPlayerInstaller.exe | |||||||||||
User: admin Company: Adobe Systems Incorporated Integrity Level: HIGH Description: Adobe® Flash® Player Update Service 32.0 r0 Exit code: 0 Version: 32,0,0,114 Modules
|
(PID) Process: | (116) explorer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\UserAssist\{CEBFF5CD-ACE2-4F4F-9178-9926F41749EA}\Count |
Operation: | write | Name: | 308046O0NS4N39PO |
Value: 000000000100000002000000A3190000000080BF000080BF000080BF000080BF000080BF000080BF000080BF000080BF000080BF000080BFFFFFFFFFF03E474BA9E1D40100000000 | |||
(PID) Process: | (116) explorer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\UserAssist\{CEBFF5CD-ACE2-4F4F-9178-9926F41749EA}\Count |
Operation: | write | Name: | HRZR_PGYFRFFVBA |
Value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| |||
(PID) Process: | (2516) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
(PID) Process: | (2516) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
Operation: | write | Name: | SavedLegacySettings |
Value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| |||
(PID) Process: | (2516) firefox.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
Operation: | write | Name: | LanguageList |
Value: en-US | |||
(PID) Process: | (2516) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
(PID) Process: | (2516) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | AutoDetect |
Value: 1 | |||
(PID) Process: | (116) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU |
Operation: | write | Name: | NodeSlots |
Value: 02020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202 | |||
(PID) Process: | (116) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU |
Operation: | write | Name: | MRUListEx |
Value: 0100000000000000070000000200000006000000030000000500000004000000FFFFFFFF | |||
(PID) Process: | (116) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0\0 |
Operation: | write | Name: | 1 |
Value: 8000310000000000A74E055C1100444F574E4C4F7E310000680008000400EFBE454B814AA74E055C2A000000790100000000020000000000000000003E000000000044006F0077006E006C006F00610064007300000040007300680065006C006C00330032002E0064006C006C002C002D0032003100370039003800000018000000 |
PID | Process | Filename | Type | |
---|---|---|---|---|
2516 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin | — | |
MD5:— | SHA256:— | |||
2516 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\cache2\trash938 | — | |
MD5:— | SHA256:— | |||
2516 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js | — | |
MD5:— | SHA256:— | |||
2516 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp | — | |
MD5:— | SHA256:— | |||
2516 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\cache2\entries\832AA8230954840C8E68B36D70C116F01F785209 | der | |
MD5:— | SHA256:— | |||
2516 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-child-current.bin | binary | |
MD5:— | SHA256:— | |||
2516 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.bin | binary | |
MD5:— | SHA256:— | |||
2516 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.js | text | |
MD5:— | SHA256:— | |||
2516 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\base-track-digest256.sbstore | binary | |
MD5:— | SHA256:— | |||
2516 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json | text | |
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A | SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
2516 | firefox.exe | POST | 200 | 172.217.16.195:80 | http://ocsp.pki.goog/GTSGIAG3 | US | der | 471 b | whitelisted |
2516 | firefox.exe | POST | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/ | US | der | 471 b | whitelisted |
3288 | FlashPlayerInstaller.exe | GET | 404 | 2.16.186.120:80 | http://fpdownload2.macromedia.com/get/flashplayer/update/current/install/version.xml32.0.0.114~installVector=1&previousVersion=26.0.0.131&pProc=setup.exe&lang=en&cpuWordLength=32&playerType=pep&os=win&osVer=13&isDebug=0 | unknown | html | 415 b | whitelisted |
2516 | firefox.exe | GET | 200 | 206.214.210.149:80 | http://www.respondus2.com/downloads/LockDownBrowserOEMSetup.exe | US | executable | 86.3 Mb | suspicious |
3920 | firefox.exe | POST | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/ | US | der | 471 b | whitelisted |
3920 | firefox.exe | POST | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/ | US | der | 471 b | whitelisted |
3920 | firefox.exe | POST | 200 | 172.217.16.195:80 | http://ocsp.pki.goog/GTSGIAG3 | US | der | 471 b | whitelisted |
2516 | firefox.exe | POST | 200 | 172.217.16.195:80 | http://ocsp.pki.goog/GTSGIAG3 | US | der | 471 b | whitelisted |
2516 | firefox.exe | POST | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/ | US | der | 471 b | whitelisted |
3920 | firefox.exe | GET | 200 | 95.101.0.210:80 | http://detectportal.firefox.com/success.txt | unknown | text | 8 b | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
2516 | firefox.exe | 34.216.134.104:443 | aus5.mozilla.org | Amazon.com, Inc. | US | unknown |
2516 | firefox.exe | 206.214.210.149:80 | www.respondus2.com | ServInt | US | suspicious |
2516 | firefox.exe | 2.16.186.50:80 | detectportal.firefox.com | Akamai International B.V. | — | whitelisted |
2516 | firefox.exe | 52.88.179.171:443 | search.services.mozilla.com | Amazon.com, Inc. | US | unknown |
2516 | firefox.exe | 93.184.220.29:80 | ocsp.digicert.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
2516 | firefox.exe | 52.34.132.219:443 | tiles.services.mozilla.com | Amazon.com, Inc. | US | unknown |
2516 | firefox.exe | 54.192.202.206:443 | snippets.cdn.mozilla.net | Amazon.com, Inc. | US | unknown |
2516 | firefox.exe | 172.217.22.74:443 | safebrowsing.googleapis.com | Google Inc. | US | whitelisted |
2516 | firefox.exe | 172.217.16.195:80 | ocsp.pki.goog | Google Inc. | US | whitelisted |
2516 | firefox.exe | 52.24.56.107:443 | shavar.services.mozilla.com | Amazon.com, Inc. | US | unknown |
Domain | IP | Reputation |
---|---|---|
detectportal.firefox.com |
| whitelisted |
www.respondus2.com |
| suspicious |
aus5.mozilla.org |
| whitelisted |
balrog-aus5.r53-2.services.mozilla.com |
| whitelisted |
respondus2.com |
| suspicious |
a1089.dscd.akamai.net |
| whitelisted |
search.services.mozilla.com |
| whitelisted |
search.r53-2.services.mozilla.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
cs9.wac.phicdn.net |
| whitelisted |
PID | Process | Class | Message |
---|---|---|---|
— | — | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |