| URL: | https://cdn.js7k.com |
| Full analysis: | https://app.any.run/tasks/5af84421-faef-4277-b5ab-0af2efc1ba73 |
| Verdict: | Malicious activity |
| Analysis date: | October 04, 2021, 00:29:26 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MD5: | 168D525D0E8422D0F2DFB774FE998606 |
| SHA1: | 0F85BA4C647882BD6236B51E7FA1E6542A18199F |
| SHA256: | 7B54B53EE85CF35044C59763A09C9FCD82E4397FC375EE8D3A93826B9DC01553 |
| SSDEEP: | 3:N8cEyT:2cd |
MALICIOUS
No malicious indicators.SUSPICIOUS
Reads Microsoft Outlook installation path
- iexplore.exe (PID: 3220)
INFO
Reads settings of System Certificates
- iexplore.exe (PID: 2964)
- iexplore.exe (PID: 3220)
Checks Windows Trust Settings
- iexplore.exe (PID: 3220)
- iexplore.exe (PID: 2964)
Reads the computer name
- iexplore.exe (PID: 3220)
- iexplore.exe (PID: 2964)
Checks supported languages
- iexplore.exe (PID: 3220)
- iexplore.exe (PID: 2964)
Application launched itself
- iexplore.exe (PID: 2964)
Changes internet zones settings
- iexplore.exe (PID: 2964)
Creates files in the user directory
- iexplore.exe (PID: 3220)
Reads internet explorer settings
- iexplore.exe (PID: 3220)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Total processes
36
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2964 | "C:\Program Files\Internet Explorer\iexplore.exe" "https://cdn.js7k.com" | 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
| |||||||||||||||
| 3220 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2964 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
10 798
Read events
10 695
Write events
103
Delete events
0
Modification events
| (PID) Process: | (2964) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPDaysSinceLastAutoMigration |
Value: 1 | |||
| (PID) Process: | (2964) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPLastLaunchLowDateTime |
Value: | |||
| (PID) Process: | (2964) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPLastLaunchHighDateTime |
Value: 30914742 | |||
| (PID) Process: | (2964) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager |
| Operation: | write | Name: | NextCheckForUpdateLowDateTime |
Value: | |||
| (PID) Process: | (2964) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager |
| Operation: | write | Name: | NextCheckForUpdateHighDateTime |
Value: 30914742 | |||
| (PID) Process: | (2964) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (2964) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (2964) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (2964) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main |
| Operation: | write | Name: | CompatibilityFlags |
Value: 0 | |||
| (PID) Process: | (2964) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
Executable files
0
Suspicious files
5
Text files
7
Unknown types
4
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3220 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 | binary | |
MD5:— | SHA256:— | |||
| 2964 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_1DC6D7385EA816C957BA2B715AC5C442 | der | |
MD5:— | SHA256:— | |||
| 3220 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 | compressed | |
MD5:F7DCB24540769805E5BB30D193944DCE | SHA256:6B88C6AC55BBD6FEA0EBE5A760D1AD2CFCE251C59D0151A1400701CB927E36EA | |||
| 3220 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\35DDEDF268117918D1D277A171D8DF7B_FEE19BD60D50129614F6F2FEE207AA3C | der | |
MD5:— | SHA256:— | |||
| 3220 | iexplore.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\11XWKL05.txt | text | |
MD5:— | SHA256:— | |||
| 3220 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\35DDEDF268117918D1D277A171D8DF7B_FEE19BD60D50129614F6F2FEE207AA3C | binary | |
MD5:— | SHA256:— | |||
| 2964 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6BADA8974A10C4BD62CC921D13E43B18_1DC6D7385EA816C957BA2B715AC5C442 | binary | |
MD5:— | SHA256:— | |||
| 3220 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0270780F846F08BEFE0DD8112D932FEF | der | |
MD5:— | SHA256:— | |||
| 3220 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0270780F846F08BEFE0DD8112D932FEF | binary | |
MD5:— | SHA256:— | |||
| 3220 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\yahoo_frontpage_en-US_s_f_p_205x58_frontpage[1].png | image | |
MD5:73BBF8BD47227F183455C2D4B5E3A8A8 | SHA256:8DE1AEC4728FB9E7DC92EBA19506B89BDE081F5555A8E3A963354A8F9C4AFE2D | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
17
DNS requests
12
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3220 | iexplore.exe | GET | 200 | 93.184.220.29:80 | http://crl4.digicert.com/DigiCertHighAssuranceEVRootCA.crl | US | der | 592 b | whitelisted |
3220 | iexplore.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTPJvUY%2Bsl%2Bj4yzQuAcL2oQno5fCgQUUWj%2FkK8CB3U8zNllZGKiErhZcjsCEAdrnqMXP9deJKG5CAU3eis%3D | US | der | 471 b | whitelisted |
2964 | 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 |
2964 | iexplore.exe | GET | 200 | 8.253.207.120:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?c04a09d2c2cd31cf | US | compressed | 4.70 Kb | whitelisted |
3220 | iexplore.exe | GET | 200 | 8.253.207.120:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?5bef92478ecf68b7 | US | compressed | 4.70 Kb | whitelisted |
3220 | iexplore.exe | GET | 200 | 8.253.207.120:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?ca9510d5ee277090 | US | compressed | 4.70 Kb | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3220 | iexplore.exe | 87.248.118.22:443 | cdn.js7k.com | Yahoo! UK Services Limited | GB | shared |
3220 | iexplore.exe | 8.253.207.120:80 | ctldl.windowsupdate.com | Level 3 Communications, Inc. | US | malicious |
3220 | iexplore.exe | 93.184.220.29:80 | ocsp.digicert.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
2964 | iexplore.exe | 204.79.197.200:443 | www.bing.com | Microsoft Corporation | US | whitelisted |
2964 | iexplore.exe | 93.184.220.29:80 | ocsp.digicert.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
2964 | iexplore.exe | 8.253.207.120:80 | ctldl.windowsupdate.com | Level 3 Communications, Inc. | US | malicious |
3220 | iexplore.exe | 188.125.72.139:443 | geo.yahoo.com | — | CH | suspicious |
3220 | iexplore.exe | 87.248.118.23:443 | cdn.js7k.com | Yahoo! UK Services Limited | GB | malicious |
3220 | iexplore.exe | 54.170.47.105:443 | bcn.fp.yahoo.com | Amazon.com, Inc. | IE | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
cdn.js7k.com |
| whitelisted |
ctldl.windowsupdate.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
api.bing.com |
| whitelisted |
www.bing.com |
| whitelisted |
crl4.digicert.com |
| whitelisted |
geo.yahoo.com |
| whitelisted |
bcn.fp.yahoo.com |
| suspicious |
s.yimg.com |
| shared |