URL: | https://k-storage.com/krnl_console_bootstrapper.exe |
Full analysis: | https://app.any.run/tasks/a3ccb3d0-8d4b-4251-8600-372b0b1848e8 |
Verdict: | Malicious activity |
Analysis date: | August 22, 2021, 00:16:45 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Indicators: | |
MD5: | F7CEBB00B0CDE2288CBF2276F0E8F803 |
SHA1: | CA6A985BD5620F87019C6C024FBC47C7C0D0072E |
SHA256: | D1E54509F59C494355FCC5DB97C087C82D7AA6166BCC7A001D540D0B5FB1C1B2 |
SSDEEP: | 3:N8EsXA3OXL0JNJPWXEw4A:2EsXDXbEw4A |
PID | CMD | Path | Indicators | Parent process | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
888 | "C:\Program Files\Internet Explorer\iexplore.exe" "https://k-storage.com/krnl_console_bootstrapper.exe" | C:\Program Files\Internet Explorer\iexplore.exe | Explorer.EXE | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Exit code: 1 Version: 11.00.9600.16428 (winblue_gdr.131013-1700) Modules
| |||||||||||||||
2208 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:888 CREDAT:267521 /prefetch:2 | C:\Program Files\Internet Explorer\iexplore.exe | iexplore.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Internet Explorer Exit code: 0 Version: 11.00.9600.16428 (winblue_gdr.131013-1700) Modules
| |||||||||||||||
2756 | "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\krnl_console_bootstrapper.exe" | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\krnl_console_bootstrapper.exe | iexplore.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: krnl_console_bootstrapper Exit code: 3221225786 Version: 1.0.0.0 Modules
| |||||||||||||||
3536 | "C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe9_ Global\UsGthrCtrlFltPipeMssGthrPipe9 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon" | C:\Windows\system32\SearchProtocolHost.exe | — | SearchIndexer.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft Windows Search Protocol Host Exit code: 0 Version: 7.00.7601.24542 (win7sp1_ldr_escrow.191209-2211) Modules
| |||||||||||||||
2956 | "C:\Users\admin\Desktop\krnl\krnlss.exe" | C:\Users\admin\Desktop\krnl\krnlss.exe | — | Explorer.EXE | |||||||||||
User: admin Integrity Level: MEDIUM Description: krnlss Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
3656 | "C:\Users\admin\Desktop\krnl\krnlss.exe" | C:\Users\admin\Desktop\krnl\krnlss.exe | — | krnlss.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: krnlss Exit code: 1 Version: 1.0.0.0 Modules
| |||||||||||||||
924 | "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\Desktop\krnl\krnlss.exe.config | C:\Windows\system32\rundll32.exe | — | Explorer.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
4060 | "C:\Users\admin\Desktop\krnl\krnlss.exe" | C:\Users\admin\Desktop\krnl\krnlss.exe | — | Explorer.EXE | |||||||||||
User: admin Integrity Level: MEDIUM Description: krnlss Exit code: 1 Version: 1.0.0.0 Modules
| |||||||||||||||
1492 | "C:\Users\admin\Desktop\7za.exe" | C:\Users\admin\Desktop\7za.exe | — | Explorer.EXE | |||||||||||
User: admin Company: Igor Pavlov Integrity Level: MEDIUM Description: 7-Zip Standalone Console Exit code: 0 Version: 15.14 Modules
| |||||||||||||||
1724 | C:\Windows\Explorer.EXE | C:\Windows\Explorer.EXE | — | — | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
|
(PID) Process: | (888) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
Operation: | write | Name: | NTPDaysSinceLastAutoMigration |
Value: 1 | |||
(PID) Process: | (888) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
Operation: | write | Name: | NTPLastLaunchLowDateTime |
Value: 139080064 | |||
(PID) Process: | (888) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
Operation: | write | Name: | NTPLastLaunchHighDateTime |
Value: 30906091 | |||
(PID) Process: | (888) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager |
Operation: | write | Name: | NextCheckForUpdateLowDateTime |
Value: 439085923 | |||
(PID) Process: | (888) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager |
Operation: | write | Name: | NextCheckForUpdateHighDateTime |
Value: 30906091 | |||
(PID) Process: | (888) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
Operation: | write | Name: | CachePrefix |
Value: | |||
(PID) Process: | (888) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
(PID) Process: | (888) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
(PID) Process: | (888) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main |
Operation: | write | Name: | CompatibilityFlags |
Value: 0 | |||
(PID) Process: | (888) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | ProxyBypass |
Value: 1 |
PID | Process | Filename | Type | |
---|---|---|---|---|
888 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\~DF70D71E7F1B73671A.TMP | gmc | |
MD5:9F9D1371715D486037A2B8F047B791FD | SHA256:9DC68569863B0D2AC6627C43623F42D2100E34C3A6A1E6579809B1C38DEFBEDD | |||
2208 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_28DEA62A0AE77228DD387E155AD0BA27 | der | |
MD5:246D3AE006F90127D0F28B6AA6DD8AC3 | SHA256:E5DC3E95C8121414808F05B8AC47938DC12DC9B7155C221519C1B867E914A09C | |||
888 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776 | der | |
MD5:4C1D8628667473E6110492BAA7908E5C | SHA256:AB305B801D798A91F78CAFB09E021EBE3C1B7A34673AB23E1906A3FB74BB191A | |||
2208 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\krnl_console_bootstrapper[1].exe | executable | |
MD5:3CE43FBEE59C250CCDE939625417C54B | SHA256:9BEE8A07C919FEC7AF18FAD18E77D1BD775ECF55380D37601074E5282794AF65 | |||
2756 | krnl_console_bootstrapper.exe | C:\Users\admin\Desktop\krnl\krnlss.exe | executable | |
MD5:B1BBC709A59AF5442CE41DF6C898D4CC | SHA256:088F351A85A64B88FAF31298557B9C74BCF9E9A386BF4AF67EEB2B123CEE2CE8 | |||
888 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776 | binary | |
MD5:36A567064AD92159D1450A1D2A0B0DEC | SHA256:6C6E046B3CE5AFC17F2CEC78EA0A572C98A463787C98992E06A85ED57827D9A8 | |||
2756 | krnl_console_bootstrapper.exe | C:\Users\admin\Desktop\krnl\bin\src.7z | — | |
MD5:— | SHA256:— | |||
888 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\krnl_console_bootstrapper.exe | executable | |
MD5:2C037F847CFF23CA356F1D0C443C3647 | SHA256:33AA53BB27EE095F72BBFB206BE36D4DC74A0BAA7DB0246A60221B0F953A11AB | |||
2756 | krnl_console_bootstrapper.exe | C:\Users\admin\Desktop\krnl\krnl.dll | executable | |
MD5:AADB0B523FBEAF55EAA0AD87C798216A | SHA256:91AF21229EE47F5810D021945FC009EFBCD13A16065F9CFCFF6D24261C6FE790 | |||
2208 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\krnl_console_bootstrapper.exe.fhcn33u.partial | executable | |
MD5:2C037F847CFF23CA356F1D0C443C3647 | SHA256:33AA53BB27EE095F72BBFB206BE36D4DC74A0BAA7DB0246A60221B0F953A11AB |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
888 | iexplore.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAxq6XzO1ZmDhpCgCp6lMhQ%3D | US | der | 471 b | whitelisted |
2208 | iexplore.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAo3h2ReX7SMIk79G%2B0UDDw%3D | US | der | 1.47 Kb | whitelisted |
1672 | svchost.exe | GET | 304 | 205.185.216.42:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?ee0438397e8fdef2 | US | — | — | whitelisted |
888 | iexplore.exe | GET | 304 | 205.185.216.42:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?85587a30e0c21101 | US | — | — | whitelisted |
888 | iexplore.exe | GET | 304 | 205.185.216.42:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?08043ec6c48f7cfe | US | — | — | whitelisted |
1672 | svchost.exe | GET | 304 | 205.185.216.42:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?ed53382d525bee76 | US | — | — | whitelisted |
888 | iexplore.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | US | der | 471 b | whitelisted |
888 | iexplore.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA%2BnRyLFPYjID1ie%2Bx%2BdSjo%3D | US | der | 1.47 Kb | whitelisted |
2208 | iexplore.exe | GET | 200 | 2.16.186.26:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?27c8c75b4b618b71 | unknown | compressed | 4.70 Kb | whitelisted |
888 | iexplore.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8Ull8gIGmZT9XHrHiJQeI%3D | US | der | 1.47 Kb | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
2208 | iexplore.exe | 2.16.186.26:80 | ctldl.windowsupdate.com | Akamai International B.V. | — | whitelisted |
888 | iexplore.exe | 152.199.19.161:443 | iecvlist.microsoft.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
1672 | svchost.exe | 205.185.216.42:80 | ctldl.windowsupdate.com | Highwinds Network Group, Inc. | US | whitelisted |
2208 | iexplore.exe | 93.184.220.29:80 | ocsp.digicert.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
2208 | iexplore.exe | 104.21.42.186:443 | k-storage.com | Cloudflare Inc | US | unknown |
888 | iexplore.exe | 205.185.216.42:80 | ctldl.windowsupdate.com | Highwinds Network Group, Inc. | US | whitelisted |
2756 | krnl_console_bootstrapper.exe | 104.21.42.186:443 | k-storage.com | Cloudflare Inc | US | unknown |
2756 | krnl_console_bootstrapper.exe | 172.67.147.98:443 | cdn.krnl.ca | — | US | malicious |
888 | iexplore.exe | 93.184.220.29:80 | ocsp.digicert.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
888 | iexplore.exe | 204.79.197.200:443 | ieonline.microsoft.com | Microsoft Corporation | US | whitelisted |
Domain | IP | Reputation |
---|---|---|
k-storage.com |
| malicious |
ctldl.windowsupdate.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
cdn.krnl.ca |
| malicious |
iecvlist.microsoft.com |
| whitelisted |
r20swj13mr.microsoft.com |
| whitelisted |
ieonline.microsoft.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
www.msn.com |
| whitelisted |
query.prod.cms.msn.com |
| whitelisted |