| URL: | www.nirsoft.net |
| Full analysis: | https://app.any.run/tasks/930d5845-f5c0-4367-b862-147addc0128d |
| Verdict: | Malicious activity |
| Analysis date: | May 17, 2024, 06:57:37 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MD5: | 9EDCE23D58DD76FE659E82F0E8E838B4 |
| SHA1: | 87677A8A7BE2BCF8C5EBA9176CB6416212E73307 |
| SHA256: | 5D2C857CA588548E32359D3F0D6ED3BD01EEE31B78B2A8D3EC3962E4511CF02E |
| SSDEEP: | 3:EKRs:rO |
MALICIOUS
No malicious indicators.SUSPICIOUS
Start notepad (likely ransomware note)
- WinRAR.exe (PID: 2748)
INFO
Manual execution by a user
- wmpnscfg.exe (PID: 2236)
- WinRAR.exe (PID: 2748)
The process uses the downloaded file
- chrome.exe (PID: 2332)
- chrome.exe (PID: 2524)
- WinRAR.exe (PID: 2748)
Reads the computer name
- wmpnscfg.exe (PID: 2236)
Drops the executable file immediately after the start
- chrome.exe (PID: 752)
- chrome.exe (PID: 3564)
- chrome.exe (PID: 3984)
Checks supported languages
- wmpnscfg.exe (PID: 2236)
Executable content was dropped or overwritten
- chrome.exe (PID: 3564)
Application launched itself
- chrome.exe (PID: 3984)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Total processes
85
Monitored processes
46
Malicious processes
0
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 124 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --disable-quic --mojo-platform-channel-handle=1512 --field-trial-handle=1176,i,10042033373805081667,7544062365974707195,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Version: 109.0.5414.120 Modules
| |||||||||||||||
| 304 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2036 --field-trial-handle=1176,i,10042033373805081667,7544062365974707195,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:1 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Version: 109.0.5414.120 Modules
| |||||||||||||||
| 568 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=25 --mojo-platform-channel-handle=1780 --field-trial-handle=1176,i,10042033373805081667,7544062365974707195,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:1 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 109.0.5414.120 Modules
| |||||||||||||||
| 752 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --disable-quic --mojo-platform-channel-handle=1272 --field-trial-handle=1176,i,10042033373805081667,7544062365974707195,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8 | C:\Program Files\Google\Chrome\Application\chrome.exe | chrome.exe | ||||||||||||
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Version: 109.0.5414.120 Modules
| |||||||||||||||
| 1012 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=3560 --field-trial-handle=1176,i,10042033373805081667,7544062365974707195,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:1 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 109.0.5414.120 Modules
| |||||||||||||||
| 1036 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgACAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1152 --field-trial-handle=1176,i,10042033373805081667,7544062365974707195,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:2 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 109.0.5414.120 Modules
| |||||||||||||||
| 1120 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --disable-quic --mojo-platform-channel-handle=4464 --field-trial-handle=1176,i,10042033373805081667,7544062365974707195,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Version: 109.0.5414.120 Modules
| |||||||||||||||
| 1212 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=39 --mojo-platform-channel-handle=4872 --field-trial-handle=1176,i,10042033373805081667,7544062365974707195,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:1 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Version: 109.0.5414.120 Modules
| |||||||||||||||
| 1568 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=31 --mojo-platform-channel-handle=4452 --field-trial-handle=1176,i,10042033373805081667,7544062365974707195,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:1 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 109.0.5414.120 Modules
| |||||||||||||||
| 1580 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2016 --field-trial-handle=1176,i,10042033373805081667,7544062365974707195,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:1 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 109.0.5414.120 Modules
| |||||||||||||||
Total events
31 619
Read events
30 809
Write events
763
Delete events
47
Modification events
| (PID) Process: | (3984) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon |
| Operation: | write | Name: | failed_count |
Value: 0 | |||
| (PID) Process: | (3984) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon |
| Operation: | write | Name: | state |
Value: 2 | |||
| (PID) Process: | (3984) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty |
| Operation: | write | Name: | StatusCodes |
Value: | |||
| (PID) Process: | (3984) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty |
| Operation: | write | Name: | StatusCodes |
Value: 01000000 | |||
| (PID) Process: | (3984) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon |
| Operation: | write | Name: | state |
Value: 1 | |||
| (PID) Process: | (3984) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96} |
| Operation: | write | Name: | dr |
Value: 1 | |||
| (PID) Process: | (3984) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\StabilityMetrics |
| Operation: | write | Name: | user_experience_metrics.stability.exited_cleanly |
Value: 0 | |||
| (PID) Process: | (3984) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome |
| Operation: | write | Name: | UsageStatsInSample |
Value: 0 | |||
| (PID) Process: | (3984) chrome.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96} |
| Operation: | write | Name: | usagestats |
Value: 0 | |||
| (PID) Process: | (3984) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96} |
| Operation: | write | Name: | metricsid |
Value: | |||
Executable files
2
Suspicious files
114
Text files
32
Unknown types
215
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3984 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old~RF104325.TMP | — | |
MD5:— | SHA256:— | |||
| 3984 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 3984 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\metadata\LOG.old~RF104652.TMP | text | |
MD5:4E2B7997F4C3647F8D1ADA88339BBBA5 | SHA256:C33226C460208AA10537A23CB5128FD887DCBAA335C7DC8BFFBE08A607CCFDF5 | |||
| 3984 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\06543ee5-fe80-4a47-a789-ecb3ec117b7a.tmp | binary | |
MD5:5058F1AF8388633F609CADB75A75DC9D | SHA256:— | |||
| 3984 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Variations | binary | |
MD5:961E3604F228B0D10541EBF921500C86 | SHA256:F7B24F2EB3D5EB0550527490395D2F61C3D2FE74BB9CB345197DAD81B58B5FED | |||
| 3984 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Local Storage\leveldb\LOG.old~RF1044ea.TMP | text | |
MD5:AD0DB8476493577A67FA94A162B646C4 | SHA256:304FB5B4FD83D4A9FF1EF4CF20232A1783169C148297BFE37ED24A1D22A74F2B | |||
| 3984 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\coupon_db\LOG.old~RF104d95.TMP | — | |
MD5:— | SHA256:— | |||
| 3984 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\coupon_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 3984 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Last Version | text | |
MD5:9F941EA08DBDCA2EB3CFA1DBBBA6F5DC | SHA256:127F71DF0D2AD895D4F293E62284D85971AE047CA15F90B87BF6335898B0B655 | |||
| 3984 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\AutofillStrikeDatabase\LOG.old~RF105bae.TMP | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
49
TCP/UDP connections
126
DNS requests
185
Threats
3
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
752 | chrome.exe | GET | 200 | 138.128.181.29:80 | http://www.nirsoft.net/main.css | unknown | — | — | unknown |
752 | chrome.exe | GET | 200 | 138.128.181.29:80 | http://www.nirsoft.net/ | unknown | — | — | unknown |
752 | chrome.exe | GET | 200 | 138.128.181.29:80 | http://www.nirsoft.net/banners/empty729x90.gif | unknown | — | — | unknown |
752 | chrome.exe | GET | 200 | 138.128.181.29:80 | http://www.nirsoft.net/nirsoft2.gif | unknown | — | — | unknown |
752 | chrome.exe | GET | 200 | 138.128.181.29:80 | http://www.nirsoft.net/feed.png | unknown | — | — | unknown |
752 | chrome.exe | GET | 308 | 23.197.8.4:80 | http://s7.addthis.com/js/250/addthis_widget.js | unknown | — | — | unknown |
752 | chrome.exe | GET | 200 | 138.128.181.29:80 | http://www.nirsoft.net/menubg.png | unknown | — | — | unknown |
752 | chrome.exe | GET | 200 | 138.128.181.29:80 | http://www.nirsoft.net/menutomain.gif | unknown | — | — | unknown |
752 | chrome.exe | GET | 200 | 138.128.181.29:80 | http://www.nirsoft.net/toptomain.gif | unknown | — | — | unknown |
752 | chrome.exe | GET | 200 | 142.250.185.227:80 | http://fonts.gstatic.com/s/opensans/v40/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2 | unknown | — | — | unknown |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1088 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
3984 | chrome.exe | 239.255.255.250:1900 | — | — | — | unknown |
752 | chrome.exe | 74.125.133.84:443 | accounts.google.com | GOOGLE | US | unknown |
752 | chrome.exe | 138.128.181.29:80 | www.nirsoft.net | DIMENOC | US | unknown |
752 | chrome.exe | 216.58.212.136:443 | www.googletagmanager.com | GOOGLE | US | whitelisted |
752 | chrome.exe | 142.250.186.66:443 | pagead2.googlesyndication.com | GOOGLE | US | whitelisted |
752 | chrome.exe | 142.250.185.174:443 | cse.google.com | GOOGLE | US | whitelisted |
752 | chrome.exe | 23.197.8.4:80 | s7.addthis.com | AKAMAI-AS | DE | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.nirsoft.net |
| whitelisted |
accounts.google.com |
| shared |
www.googletagmanager.com |
| whitelisted |
pagead2.googlesyndication.com |
| whitelisted |
s7.addthis.com |
| whitelisted |
cse.google.com |
| whitelisted |
blog.nirsoft.net |
| unknown |
feeds.feedburner.com |
| whitelisted |
launcher.nirsoft.net |
| unknown |
googleads.g.doubleclick.net |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Misc activity | ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain |
— | — | Misc activity | ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain |
1088 | svchost.exe | Misc activity | ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain |