| URL: | http://wdl1.pcfg.cache.wpscdn.com/wpsdl/wpsoffice/upgrade/11.2.0.9232/diffpatch/diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe, |
| Full analysis: | https://app.any.run/tasks/9db85102-b33d-4ec3-b36b-f8f733537e63 |
| 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: | March 19, 2020, 15:59:39 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MD5: | 89256294538A64572F22C0368DBFAFF7 |
| SHA1: | EE3F1D85D3E747881B21E0A76B72CE84E8549725 |
| SHA256: | 9A9FBE4283A3EF90D1898BC79793D69A35DAEBE73E2C782E438CEEC17EB36E7B |
| SSDEEP: | 3:N1KJBaWjNRoTJVGJbWDxdeZMDJLYesMcLbKg6jVgAYiXRJMLhNJ:CSWxMVGJ6sZMDdYjM6OxDXRJML9 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 376 | "C:\Users\admin\AppData\Local\Kingsoft\WPS Office\11.2.0.9232\office6\ksomisc.exe" -Assoword | C:\Users\admin\AppData\Local\Kingsoft\WPS Office\11.2.0.9232\office6\ksomisc.exe | — | diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe | |||||||||||
User: admin Company: Zhuhai Kingsoft Office Software Co.,Ltd Integrity Level: MEDIUM Description: WPS Office Module Exit code: 3221225781 Version: 11,2,0,9232 Modules
| |||||||||||||||
| 1256 | "C:\Users\admin\AppData\Local\Kingsoft\WPS Office\11.2.0.9232\office6\ksomisc.exe" -compatiblemso | C:\Users\admin\AppData\Local\Kingsoft\WPS Office\11.2.0.9232\office6\ksomisc.exe | — | diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe | |||||||||||
User: admin Company: Zhuhai Kingsoft Office Software Co.,Ltd Integrity Level: MEDIUM Description: WPS Office Module Exit code: 3221225781 Version: 11,2,0,9232 Modules
| |||||||||||||||
| 1500 | "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe" | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe | iexplore.exe | ||||||||||||
User: admin Company: Zhuhai Kingsoft Office Software Co.,Ltd Integrity Level: MEDIUM Description: WPS Install Application Exit code: 0 Version: 11,2,0,9232 Modules
| |||||||||||||||
| 1836 | "C:\Users\admin\AppData\Local\Kingsoft\WPS Office\11.2.0.9232\office6\ksomisc.exe" -sendinstalldyn 5 | C:\Users\admin\AppData\Local\Kingsoft\WPS Office\11.2.0.9232\office6\ksomisc.exe | — | diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe | |||||||||||
User: admin Company: Zhuhai Kingsoft Office Software Co.,Ltd Integrity Level: MEDIUM Description: WPS Office Module Exit code: 3221225781 Version: 11,2,0,9232 Modules
| |||||||||||||||
| 2072 | "C:\Users\admin\AppData\Local\Kingsoft\WPS Office\11.2.0.9232\office6\ksomisc.exe" -checkcompatiblemso | C:\Users\admin\AppData\Local\Kingsoft\WPS Office\11.2.0.9232\office6\ksomisc.exe | — | diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe | |||||||||||
User: admin Company: Zhuhai Kingsoft Office Software Co.,Ltd Integrity Level: MEDIUM Description: WPS Office Module Exit code: 3221225781 Version: 11,2,0,9232 Modules
| |||||||||||||||
| 2140 | "C:\Users\admin\AppData\Local\Kingsoft\WPS Office\11.2.0.9232\office6\ksomisc.exe" -Assoexcel | C:\Users\admin\AppData\Local\Kingsoft\WPS Office\11.2.0.9232\office6\ksomisc.exe | — | diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe | |||||||||||
User: admin Company: Zhuhai Kingsoft Office Software Co.,Ltd Integrity Level: MEDIUM Description: WPS Office Module Exit code: 3221225781 Version: 11,2,0,9232 Modules
| |||||||||||||||
| 2428 | "C:\Users\admin\AppData\Local\Kingsoft\WPS Office\11.2.0.9232\office6\ksomisc.exe" -updatetaskbarpin 262144 -forceperusermode -forceperusermode | C:\Users\admin\AppData\Local\Kingsoft\WPS Office\11.2.0.9232\office6\ksomisc.exe | — | diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe | |||||||||||
User: admin Company: Zhuhai Kingsoft Office Software Co.,Ltd Integrity Level: MEDIUM Description: WPS Office Module Exit code: 0 Version: 11,2,0,9232 Modules
| |||||||||||||||
| 2844 | "C:\Users\admin\AppData\Local\Kingsoft\WPS Office\11.2.0.9232\office6\ksomisc.exe" -register | C:\Users\admin\AppData\Local\Kingsoft\WPS Office\11.2.0.9232\office6\ksomisc.exe | — | diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe | |||||||||||
User: admin Company: Zhuhai Kingsoft Office Software Co.,Ltd Integrity Level: MEDIUM Description: WPS Office Module Exit code: 3221225781 Version: 11,2,0,9232 Modules
| |||||||||||||||
| 2892 | "C:\Users\admin\AppData\Local\Kingsoft\WPS Office\11.2.0.9232\office6\ksomisc.exe" -setlng en_US | C:\Users\admin\AppData\Local\Kingsoft\WPS Office\11.2.0.9232\office6\ksomisc.exe | — | diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe | |||||||||||
User: admin Company: Zhuhai Kingsoft Office Software Co.,Ltd Integrity Level: MEDIUM Description: WPS Office Module Exit code: 3221225781 Version: 11,2,0,9232 Modules
| |||||||||||||||
| 2956 | "C:\Users\admin\AppData\Local\Kingsoft\WPS Office\11.2.0.9232\\office6\ksomisc.exe" -setappcap | C:\Users\admin\AppData\Local\Kingsoft\WPS Office\11.2.0.9232\office6\ksomisc.exe | — | diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe | |||||||||||
User: admin Company: Zhuhai Kingsoft Office Software Co.,Ltd Integrity Level: HIGH Description: WPS Office Module Exit code: 3221225781 Version: 11,2,0,9232 Modules
| |||||||||||||||
| (PID) Process: | (2976) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager |
| Operation: | write | Name: | NextCheckForUpdateLowDateTime |
Value: 2153713660 | |||
| (PID) Process: | (2976) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager |
| Operation: | write | Name: | NextCheckForUpdateHighDateTime |
Value: 30801415 | |||
| (PID) Process: | (2976) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (2976) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (2976) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (2976) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main |
| Operation: | write | Name: | CompatibilityFlags |
Value: 0 | |||
| (PID) Process: | (2976) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
| (PID) Process: | (2976) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
| Operation: | write | Name: | SavedLegacySettings |
Value: 46000000A1000000010000000000000000000000000000000000000000000000C0E333BBEAB1D301000000000000000000000000020000001700000000000000FE800000000000007D6CB050D9C573F70B000000000000006D00330032005C004D00530049004D004700330032002E0064006C000100000004AA400014AA4000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000C0A8016400000000000000000000000000000000000000000800000000000000805D3F00983740000008000002000000000000600000002060040000B8A94000020000008802000060040000B8A9400004000000F8010000B284000088B64000B84B400043003A000000000000000000000000000000000000000000 | |||
| (PID) Process: | (2976) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2976) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2976 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico | — | |
MD5:— | SHA256:— | |||
| 2976 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\~DFB17DF05088675AD0.TMP | — | |
MD5:— | SHA256:— | |||
| 3824 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free[1].exe | — | |
MD5:— | SHA256:— | |||
| 3824 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe.bhbvdjo.partial | — | |
MD5:— | SHA256:— | |||
| 2976 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe.bhbvdjo.partial:Zone.Identifier | — | |
MD5:— | SHA256:— | |||
| 2976 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\CabD61.tmp | — | |
MD5:— | SHA256:— | |||
| 2976 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\TarD62.tmp | — | |
MD5:— | SHA256:— | |||
| 2976 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verDB1.tmp | — | |
MD5:— | SHA256:— | |||
| 3328 | diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe | C:\Users\admin\AppData\Local\Temp\wps\~a712ff\CONTROL\prereadimages_et.txt | — | |
MD5:— | SHA256:— | |||
| 3328 | diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe | C:\Users\admin\AppData\Local\Temp\wps\~a712ff\CONTROL\prereadimages_prometheus.txt | — | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3824 | iexplore.exe | GET | 404 | 103.38.144.120:80 | http://wdl1.pcfg.cache.wpscdn.com/wpsdl/wpsoffice/upgrade/11.2.0.9232/diffpatch/diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe, | HK | html | 571 b | malicious |
3328 | diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe | GET | 200 | 93.184.220.29:80 | http://ocsp1.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBR3enuod9bxDxzpICGW%2B2sabjf17QQUkFj%2FsJx1qFFUd7Ht8qNDFjiebMUCEAvseGjyi5huKs%2FWs8uiWS4%3D | US | der | 471 b | whitelisted |
2976 | iexplore.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8sEMlbBsCTf7jUSfg%2BhWk%3D | US | der | 1.47 Kb | whitelisted |
3328 | diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA9bw6F2y3ieICDHiTyBZ7Q%3D | US | der | 1.47 Kb | whitelisted |
3328 | diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAVG%2Fhgj9%2BGUHaOfzhTEYXM%3D | US | der | 471 b | whitelisted |
2976 | iexplore.exe | GET | 200 | 204.79.197.200:80 | http://www.bing.com/favicon.ico | US | image | 237 b | whitelisted |
3824 | iexplore.exe | GET | 200 | 103.38.144.120:80 | http://wdl1.pcfg.cache.wpscdn.com/wpsdl/wpsoffice/upgrade/11.2.0.9232/diffpatch/diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe | HK | executable | 12.6 Mb | malicious |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3824 | iexplore.exe | 103.38.144.120:80 | wdl1.pcfg.cache.wpscdn.com | Livecom Limited | HK | suspicious |
2976 | iexplore.exe | 152.199.19.161:443 | iecvlist.microsoft.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
2976 | iexplore.exe | 93.184.220.29:80 | ocsp.digicert.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
3328 | diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe | 52.36.223.158:443 | api-web-param-us.wps.com | Amazon.com, Inc. | US | unknown |
2976 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
2976 | iexplore.exe | 204.79.197.200:443 | www.bing.com | Microsoft Corporation | US | whitelisted |
3328 | diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe | 93.184.220.29:80 | ocsp.digicert.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
wdl1.pcfg.cache.wpscdn.com |
| malicious |
api.bing.com |
| whitelisted |
www.bing.com |
| whitelisted |
iecvlist.microsoft.com |
| whitelisted |
r20swj13mr.microsoft.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
api-web-param-us.wps.com |
| suspicious |
ocsp1.digicert.com |
| whitelisted |
ieonline.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
3824 | iexplore.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
Process | Message |
|---|---|
diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe | [kscreen] isElide:0 switchRec:0 switchRecElide:1 |
diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe | [kscreen] now screensaver is |
diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe | unregister dll path:qingshellext.dll
|
diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe | unregister dll path:qingshellext.dll
|
diff_mui_11.2.0.9085_Free_new_startpage_to_11.2.0.9232_Free.exe | unInstall qingshellex success!
|