| File name: | ScreenConnect.Client.exe |
| Full analysis: | https://app.any.run/tasks/6142cc8a-d352-4009-80bc-b4eb47860241 |
| Verdict: | Malicious activity |
| Analysis date: | January 31, 2024, 10:32:55 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | 7150093049516F02428DC44433255547 |
| SHA1: | 7C658B02232FE31598EB3831DC7B78D112D51B43 |
| SHA256: | 988B0D716F274049272F1F55F6DEEA2083BF2792E0FA920D04221609392AB6AA |
| SSDEEP: | 3072:MjLHcVw8licpWQog5Ms+f+l6xPVfqRsmU:MfoocptD5QPVfqRU |
| .exe | | | Win64 Executable (generic) (64.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.4) |
| .exe | | | Win32 Executable (generic) (10.5) |
| .exe | | | Generic Win/DOS Executable (4.6) |
| .exe | | | DOS Executable Generic (4.6) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2022:11:18 20:55:37+01:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 14.33 |
| CodeSize: | 40448 |
| InitializedDataSize: | 32768 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x14ba |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1264 | "C:\Users\admin\AppData\Local\Temp\ScreenConnect.Client.exe" | C:\Users\admin\AppData\Local\Temp\ScreenConnect.Client.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 1 Modules
| |||||||||||||||
| 1316 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\dfsvc.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\dfsvc.exe | ScreenConnect.Client.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: ClickOnce Exit code: 0 Version: 4.8.3761.0 built by: NET48REL1 Modules
| |||||||||||||||
| 3264 | "C:\Users\admin\AppData\Local\Apps\2.0\OQVLXTZK.4P5\AK6KX289.K1P\scre..tion_25b0fbb6ef7eb094_0017.0008_ee6bfe2a31070370\ScreenConnect.WindowsClient.exe" | C:\Users\admin\AppData\Local\Apps\2.0\OQVLXTZK.4P5\AK6KX289.K1P\scre..tion_25b0fbb6ef7eb094_0017.0008_ee6bfe2a31070370\ScreenConnect.WindowsClient.exe | — | dfsvc.exe | |||||||||||
User: admin Company: ScreenConnect Software Integrity Level: MEDIUM Description: ScreenConnect Client Exit code: 0 Version: 23.8.5.8707 Modules
| |||||||||||||||
| 3432 | "C:\Users\admin\AppData\Local\Apps\2.0\OQVLXTZK.4P5\AK6KX289.K1P\scre..tion_25b0fbb6ef7eb094_0017.0008_ee6bfe2a31070370\ScreenConnect.ClientService.exe" "?e=Support&y=Guest&h=instance-bdrytd-relay.screenconnect.com&p=443&s=0b85d2eb-e041-4193-977c-a03d182a723e&k=BgIAAACkAABSU0ExAAgAAAEAAQDhnL1HzNft%2bzSPnKk7DUS25fGxBI0tNPA0ebXvxdSDZVjM%2be6zspppgBrAodbYzrEMZalCy0NOH7nKSnrdKOD7L%2bPab4%2b8Nud109ctPsfalL31%2ftzFjSfSuXtUjymtvcvvdbCNqEmoluqHStxJqAF2n22nU7adRgc8lJh4E6f8%2f%2f7zheeuDq51ljW%2fpjvNsTWd34eYfFErBU7%2fF00zcMI7t1Pg%2fCB%2fUO6rwjPWugmpwhLTKEEOja5iPvHUCscX2T19LFJ84Hu%2f7cZEnp27xq0sZmvoYTw2Fv8f2iieRsO9369fkn1vIRxgQbRYABH0wrFJJ9PVF3si96wNxaJIsurd&r=&i=" "1" | C:\Users\admin\AppData\Local\Apps\2.0\OQVLXTZK.4P5\AK6KX289.K1P\scre..tion_25b0fbb6ef7eb094_0017.0008_ee6bfe2a31070370\ScreenConnect.ClientService.exe | ScreenConnect.WindowsClient.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Version: 23.8.5.8707 Modules
| |||||||||||||||
| 3584 | "C:\Users\admin\AppData\Local\Apps\2.0\OQVLXTZK.4P5\AK6KX289.K1P\scre..tion_25b0fbb6ef7eb094_0017.0008_ee6bfe2a31070370\ScreenConnect.ClientService.exe" "?e=Support&y=Guest&h=instance-bdrytd-relay.screenconnect.com&p=443&s=0b85d2eb-e041-4193-977c-a03d182a723e&k=BgIAAACkAABSU0ExAAgAAAEAAQDhnL1HzNft%2bzSPnKk7DUS25fGxBI0tNPA0ebXvxdSDZVjM%2be6zspppgBrAodbYzrEMZalCy0NOH7nKSnrdKOD7L%2bPab4%2b8Nud109ctPsfalL31%2ftzFjSfSuXtUjymtvcvvdbCNqEmoluqHStxJqAF2n22nU7adRgc8lJh4E6f8%2f%2f7zheeuDq51ljW%2fpjvNsTWd34eYfFErBU7%2fF00zcMI7t1Pg%2fCB%2fUO6rwjPWugmpwhLTKEEOja5iPvHUCscX2T19LFJ84Hu%2f7cZEnp27xq0sZmvoYTw2Fv8f2iieRsO9369fkn1vIRxgQbRYABH0wrFJJ9PVF3si96wNxaJIsurd&r=&i=" "1" | C:\Users\admin\AppData\Local\Apps\2.0\OQVLXTZK.4P5\AK6KX289.K1P\scre..tion_25b0fbb6ef7eb094_0017.0008_ee6bfe2a31070370\ScreenConnect.ClientService.exe | services.exe | ||||||||||||
User: SYSTEM Integrity Level: SYSTEM Exit code: 0 Version: 23.8.5.8707 Modules
| |||||||||||||||
| 3644 | "C:\Users\admin\AppData\Local\Apps\2.0\OQVLXTZK.4P5\AK6KX289.K1P\scre..tion_25b0fbb6ef7eb094_0017.0008_ee6bfe2a31070370\ScreenConnect.WindowsClient.exe" "RunRole" "ae592f8a-353e-45ae-92e0-dbf56ad302a7" "User" | C:\Users\admin\AppData\Local\Apps\2.0\OQVLXTZK.4P5\AK6KX289.K1P\scre..tion_25b0fbb6ef7eb094_0017.0008_ee6bfe2a31070370\ScreenConnect.WindowsClient.exe | — | ScreenConnect.ClientService.exe | |||||||||||
User: admin Company: ScreenConnect Software Integrity Level: MEDIUM Description: ScreenConnect Client Exit code: 0 Version: 23.8.5.8707 Modules
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| (PID) Process: | (1264) ScreenConnect.Client.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (1316) dfsvc.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (1316) dfsvc.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (1316) dfsvc.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (1316) dfsvc.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (1316) dfsvc.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
| (PID) Process: | (1316) dfsvc.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
| Operation: | write | Name: | SavedLegacySettings |
Value: 460000005B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A8016B000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (1316) dfsvc.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (1316) dfsvc.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (1316) dfsvc.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1316 | dfsvc.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C56C4404C4DEF0DC88E5FCD9F09CB2F1 | binary | |
MD5:EF0BB0B4955D2B1F3C7F8314BB90D0EC | SHA256:272934573D3977FD8DC3A511CC271B32946687A88DEE387B53DD3889C9BC59E3 | |||
| 1316 | dfsvc.exe | C:\Users\admin\AppData\Local\Temp\Deployment\Z52N0P8Z.O6X\QE7YV0QC.9H7\ScreenConnect.ClientService.exe | executable | |
MD5:89D3D099B6D8731BD1B7F5A68B5BF17C | SHA256:BCAA3D8DCBA6BA08BF20077EADD0B31F58A1334B7B9C629E475694C4EEAFD924 | |||
| 1316 | dfsvc.exe | C:\Users\admin\AppData\Local\Temp\Deployment\554G0OLD.D0X\LVP73XPB.MQ5.application | xml | |
MD5:91CDA0F600C8490A526496E5280517CD | SHA256:74D8A6062A729074AA84A1A749F548913DC76C76BC9422641CC1FCE68659556B | |||
| 1316 | dfsvc.exe | C:\Users\admin\AppData\Local\Temp\Deployment\Z52N0P8Z.O6X\QE7YV0QC.9H7\ScreenConnect.Windows.dll | executable | |
MD5:44B736A074B7E0BBE0C6C5F7DEBE0F3D | SHA256:F8C648E09FB42F145B581ED80B2A0C88E9F18041EFD03AD3187A6229F17A14B8 | |||
| 1316 | dfsvc.exe | C:\Users\admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1302019708-1500728564-335382590-1000\932a2db58c237abd381d22df4c63a04a_90059c37-1320-41a4-b58d-2b75a9850d2f | binary | |
MD5:D2DED43CE07BFCE4D1C101DFCAA178C8 | SHA256:8EEE9284E733B9D4F2E5C43F71B81E27966F5CD8900183EB3BB77A1F1160D050 | |||
| 1316 | dfsvc.exe | C:\Users\admin\AppData\Local\Temp\Deployment\Z52N0P8Z.O6X\QE7YV0QC.9H7\ScreenConnect.WindowsClient.exe.manifest | xml | |
MD5:B1376C175C8E9405782533E9965FFD7A | SHA256:F4D3D51A60563B7576AB06871BC7EBC0AECE4AB21C1732F92C66F8ED292CAD09 | |||
| 1316 | dfsvc.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C56C4404C4DEF0DC88E5FCD9F09CB2F1 | binary | |
MD5:D91299E84355CD8D5A86795A0118B6E9 | SHA256:46011EDE1C147EB2BC731A539B7C047B7EE93E48B9D3C3BA710CE132BBDFAC6B | |||
| 1316 | dfsvc.exe | C:\Users\admin\AppData\Local\Temp\Deployment\Z52N0P8Z.O6X\QE7YV0QC.9H7\ScreenConnect.WindowsBackstageShell.exe | executable | |
MD5:8A33D1DF21EB0CE18135B6DFC81EFAF5 | SHA256:0C24251EA5D08874813DDD046D4B8D45CD1A45830F4D948401123DF5BB372AD9 | |||
| 1316 | dfsvc.exe | C:\Users\admin\AppData\Local\Temp\Deployment\Z52N0P8Z.O6X\QE7YV0QC.9H7\ScreenConnect.WindowsClient.exe.config | xml | |
MD5:728175E20FFBCEB46760BB5E1112F38B | SHA256:87C640D3184C17D3B446A72D5F13D643A774B4ECC7AFBEDFD4E8DA7795EA8077 | |||
| 1316 | dfsvc.exe | C:\Users\admin\AppData\Local\Temp\Deployment\Z52N0P8Z.O6X\QE7YV0QC.9H7\ScreenConnect.WindowsBackstageShell.exe.config | xml | |
MD5:728175E20FFBCEB46760BB5E1112F38B | SHA256:87C640D3184C17D3B446A72D5F13D643A774B4ECC7AFBEDFD4E8DA7795EA8077 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1316 | dfsvc.exe | GET | 200 | 192.229.221.95:80 | http://cacerts.digicert.com/DigiCertTrustedG4CodeSigningRSA4096SHA3842021CA1.crt | unknown | binary | 1.68 Kb | unknown |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1316 | dfsvc.exe | 147.75.80.222:443 | rantest.screenconnect.com | PACKET | NL | unknown |
1316 | dfsvc.exe | 192.229.221.95:80 | cacerts.digicert.com | EDGECAST | US | whitelisted |
3584 | ScreenConnect.ClientService.exe | 147.75.80.220:443 | instance-bdrytd-relay.screenconnect.com | PACKET | NL | unknown |
Domain | IP | Reputation |
|---|---|---|
rantest.screenconnect.com |
| unknown |
cacerts.digicert.com |
| whitelisted |
instance-bdrytd-relay.screenconnect.com |
| unknown |
PID | Process | Class | Message |
|---|---|---|---|
1080 | svchost.exe | Misc activity | ET INFO Observed DNS Query to Known ScreenConnect/ConnectWise Remote Desktop Service Domain |
1080 | svchost.exe | Misc activity | ET INFO Observed DNS Query to Known ScreenConnect/ConnectWise Remote Desktop Service Domain |
1080 | svchost.exe | Misc activity | ET INFO Observed DNS Query to Known ScreenConnect/ConnectWise Remote Desktop Service Domain |
3584 | ScreenConnect.ClientService.exe | Misc activity | ET INFO ScreenConnect/ConnectWise Initial Checkin Packet M2 |
3584 | ScreenConnect.ClientService.exe | Potential Corporate Privacy Violation | REMOTE [ANY.RUN] ScreenConnect Server Response |
Process | Message |
|---|---|
dfsvc.exe |
*** Status originated: -1073741811
*** Source File: d:\iso_whid\x86fre\base\isolation\hier_hierarchy.cpp, line 230
|
dfsvc.exe |
*** Status originated: -1073741811
*** Source File: d:\iso_whid\x86fre\base\isolation\hier_hierarchy.cpp, line 230
|
dfsvc.exe |
*** Status originated: -1073741811
*** Source File: d:\iso_whid\x86fre\base\isolation\hier_hierarchy.cpp, line 230
|
dfsvc.exe |
*** Status originated: -1073741811
*** Source File: d:\iso_whid\x86fre\base\isolation\hier_hierarchy.cpp, line 230
|
dfsvc.exe |
*** Status Originated: -1073741772
*** Source File: d:\iso_whid\x86fre\base\isolation\win32\isoreg_direct.cpp, line 1127
|
dfsvc.exe |
*** Status originated: -1073741811
*** Source File: d:\iso_whid\x86fre\base\isolation\hier_hierarchy.cpp, line 230
|
dfsvc.exe |
*** Status originated: -1073741811
*** Source File: d:\iso_whid\x86fre\base\isolation\hier_hierarchy.cpp, line 230
|
dfsvc.exe |
*** Status originated: -1073741811
*** Source File: d:\iso_whid\x86fre\base\isolation\hier_hierarchy.cpp, line 230
|
dfsvc.exe |
*** Status Originated: -1073741772
*** Source File: d:\iso_whid\x86fre\base\isolation\win32\isoreg_direct.cpp, line 1127
|
dfsvc.exe |
*** Status originated: -1073741811
*** Source File: d:\iso_whid\x86fre\base\isolation\hier_hierarchy.cpp, line 230
|