| URL: | https://s1-filecr.xyz/b6401f71e9542c92 |
| Full analysis: | https://app.any.run/tasks/c7ad3d07-142d-4a7c-b084-27bdf7f23c9e |
| Verdict: | Malicious activity |
| Analysis date: | February 19, 2022, 10:15:34 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MD5: | F38F3333AFFEAF701F4E388BA5571B79 |
| SHA1: | 8C4973F8C96882A4A30FE6851EB021CFCFE5DBCC |
| SHA256: | 74B506DC8FC2A596F380657A629EDF278C2666A08B1624BACAC32955ACCC0B93 |
| SSDEEP: | 3:N8FJ1Fa5+GcX:2FJ1MbcX |
MALICIOUS
No malicious indicators.SUSPICIOUS
Reads Microsoft Outlook installation path
- iexplore.exe (PID: 3396)
INFO
Checks supported languages
- iexplore.exe (PID: 2908)
- iexplore.exe (PID: 3396)
Reads the computer name
- iexplore.exe (PID: 2908)
- iexplore.exe (PID: 3396)
Changes internet zones settings
- iexplore.exe (PID: 2908)
Application launched itself
- iexplore.exe (PID: 2908)
Reads settings of System Certificates
- iexplore.exe (PID: 3396)
- iexplore.exe (PID: 2908)
Reads internet explorer settings
- iexplore.exe (PID: 3396)
Checks Windows Trust Settings
- iexplore.exe (PID: 2908)
- iexplore.exe (PID: 3396)
Changes settings of System certificates
- iexplore.exe (PID: 2908)
Adds / modifies Windows certificates
- iexplore.exe (PID: 2908)
Creates files in the user directory
- iexplore.exe (PID: 3396)
- iexplore.exe (PID: 2908)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Total processes
37
Monitored processes
2
Malicious processes
0
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2908 | "C:\Program Files\Internet Explorer\iexplore.exe" "https://s1-filecr.xyz/b6401f71e9542c92" | C:\Program Files\Internet Explorer\iexplore.exe | Explorer.EXE | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Exit code: 0 Version: 11.00.9600.16428 (winblue_gdr.131013-1700) Modules
| |||||||||||||||
| 3396 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2908 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
| |||||||||||||||
Total events
28 030
Read events
27 720
Write events
304
Delete events
6
Modification events
| (PID) Process: | (2908) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPDaysSinceLastAutoMigration |
Value: 1 | |||
| (PID) Process: | (2908) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPLastLaunchLowDateTime |
Value: | |||
| (PID) Process: | (2908) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPLastLaunchHighDateTime |
Value: 30942585 | |||
| (PID) Process: | (2908) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager |
| Operation: | write | Name: | NextCheckForUpdateLowDateTime |
Value: | |||
| (PID) Process: | (2908) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager |
| Operation: | write | Name: | NextCheckForUpdateHighDateTime |
Value: 30942585 | |||
| (PID) Process: | (2908) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (2908) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (2908) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (2908) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main |
| Operation: | write | Name: | CompatibilityFlags |
Value: 0 | |||
| (PID) Process: | (2908) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
Executable files
0
Suspicious files
46
Text files
194
Unknown types
41
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3396 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 | binary | |
MD5:— | SHA256:— | |||
| 3396 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7079A7A9A7EFA8AA7D1939177E0D2915 | der | |
MD5:— | SHA256:— | |||
| 3396 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751 | binary | |
MD5:— | SHA256:— | |||
| 3396 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506 | compressed | |
MD5:ACAEDA60C79C6BCAC925EEB3653F45E0 | SHA256:6B0CECCF0103AFD89844761417C1D23ACC41F8AEBF3B7230765209B61EEE5658 | |||
| 3396 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506 | binary | |
MD5:— | SHA256:— | |||
| 3396 | iexplore.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\4I1YWG20.txt | text | |
MD5:— | SHA256:— | |||
| 2908 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_711ED44619924BA6DC33E69F97E7FF63 | der | |
MD5:— | SHA256:— | |||
| 2908 | iexplore.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\HP9BJKFI.txt | text | |
MD5:— | SHA256:— | |||
| 3396 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7079A7A9A7EFA8AA7D1939177E0D2915 | binary | |
MD5:— | SHA256:— | |||
| 2908 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6BADA8974A10C4BD62CC921D13E43B18_711ED44619924BA6DC33E69F97E7FF63 | binary | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
45
TCP/UDP connections
136
DNS requests
53
Threats
4
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3396 | iexplore.exe | GET | — | 142.250.184.195:80 | http://ocsp.pki.goog/gts1c3/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEQCYyccBU%2BO5JwoAAAABM%2FlK | US | — | — | whitelisted |
2908 | iexplore.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8Ull8gIGmZT9XHrHiJQeI%3D | US | der | 1.47 Kb | whitelisted |
3396 | iexplore.exe | GET | 200 | 2.16.186.34:80 | http://r3.o.lencr.org/MFMwUTBPME0wSzAJBgUrDgMCGgUABBRI2smg%2ByvTLU%2Fw3mjS9We3NfmzxAQUFC6zF7dYVsuuUAlA5h%2BvnYsUwsYCEgS3Dwm7lo9K%2Fw5XlsyTIOcUog%3D%3D | unknown | der | 503 b | shared |
2908 | iexplore.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | US | der | 471 b | whitelisted |
3396 | iexplore.exe | GET | 200 | 142.250.184.195:80 | http://ocsp.pki.goog/gsr1/MFEwTzBNMEswSTAJBgUrDgMCGgUABBS3V7W2nAf4FiMTjpDJKg6%2BMgGqMQQUYHtmGkUNl8qJUC99BM00qP%2F8%2FUsCEHe9DWzbNvka6iEPxPBY0w0%3D | US | der | 1.41 Kb | whitelisted |
3396 | iexplore.exe | GET | 200 | 142.250.184.195:80 | http://ocsp.pki.goog/gts1c3/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEEJSUTLL3p2xCgAAAAEz%2BUQ%3D | US | der | 471 b | whitelisted |
3396 | iexplore.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAo3h2ReX7SMIk79G%2B0UDDw%3D | US | der | 1.47 Kb | whitelisted |
3396 | iexplore.exe | GET | 200 | 142.250.184.195:80 | http://ocsp.pki.goog/gtsr1/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBQwkcLWD4LqGJ7bE7B1XZsEbmfwUAQU5K8rJnEaK0gnhS9SZizv8IkTcT4CDQIDvFNZazTHGPUBUGY%3D | US | der | 724 b | whitelisted |
3396 | iexplore.exe | GET | 200 | 104.18.31.182:80 | http://ocsp.comodoca.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRTtU9uFqgVGHhJwXZyWCNXmVR5ngQUoBEKIz6W8Qfs4q8p74Klf9AwpLQCEDlyRDr5IrdR19NsEN0xNZU%3D | US | der | 471 b | whitelisted |
3396 | iexplore.exe | GET | 200 | 142.250.184.195:80 | http://ocsp.pki.goog/gts1c3/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCECgQtgv8u6b6CgAAAAEz%2FFo%3D | US | der | 471 b | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3396 | iexplore.exe | 51.195.6.135:443 | s1-filecr.xyz | — | GB | suspicious |
3396 | iexplore.exe | 23.32.238.178:80 | ctldl.windowsupdate.com | XO Communications | US | suspicious |
3396 | iexplore.exe | 23.32.238.201:80 | ctldl.windowsupdate.com | XO Communications | US | suspicious |
3396 | iexplore.exe | 23.45.105.185:80 | x1.c.lencr.org | Akamai International B.V. | NL | unknown |
2908 | iexplore.exe | 152.199.19.161:443 | r20swj13mr.microsoft.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
3396 | iexplore.exe | 188.114.96.7:80 | filecr.com | Cloudflare Inc | US | malicious |
3396 | iexplore.exe | 93.184.220.29:80 | ocsp.digicert.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
3396 | iexplore.exe | 104.16.19.94:443 | cdnjs.cloudflare.com | Cloudflare Inc | US | suspicious |
3396 | iexplore.exe | 192.0.77.2:443 | i2.wp.com | Automattic, Inc | US | suspicious |
3396 | iexplore.exe | 172.217.16.130:443 | pagead2.googlesyndication.com | Google Inc. | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
s1-filecr.xyz |
| suspicious |
ctldl.windowsupdate.com |
| whitelisted |
x1.c.lencr.org |
| whitelisted |
r3.o.lencr.org |
| shared |
api.bing.com |
| whitelisted |
www.bing.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
r20swj13mr.microsoft.com |
| whitelisted |
iecvlist.microsoft.com |
| whitelisted |
filecr.com |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3396 | iexplore.exe | Potentially Bad Traffic | ET INFO Observed Let's Encrypt Certificate for Suspicious TLD (.xyz) |
3396 | iexplore.exe | Potentially Bad Traffic | ET INFO Observed Let's Encrypt Certificate for Suspicious TLD (.xyz) |
2908 | iexplore.exe | Potentially Bad Traffic | ET INFO Observed Let's Encrypt Certificate for Suspicious TLD (.xyz) |
2908 | iexplore.exe | Potentially Bad Traffic | ET INFO Observed Let's Encrypt Certificate for Suspicious TLD (.xyz) |