| URL: | https://www.softwareok.com/?Download=DesktopOK |
| Full analysis: | https://app.any.run/tasks/05c264cc-e5ef-4c7e-bd9a-55340180ffd5 |
| Verdict: | Malicious activity |
| Analysis date: | March 14, 2024, 10:16:12 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MD5: | 6A48149BB796A9917DF6A5167D430D16 |
| SHA1: | ED7374CD3F29C57CF87DFFA9F6FF2571BE66FCAD |
| SHA256: | 2CEAE6782EBF786E8D30BAFCB3CA8365F150042807392022F1D1631DA3E00435 |
| SSDEEP: | 3:N8DSLnXKCtuWWCu:2OLnHU |
MALICIOUS
Drops the executable file immediately after the start
- DesktopOK_Installer.exe (PID: 3152)
SUSPICIOUS
Executable content was dropped or overwritten
- DesktopOK_Installer.exe (PID: 3152)
Creates a software uninstall entry
- DesktopOK_Installer.exe (PID: 3152)
Reads security settings of Internet Explorer
- DesktopOK_Installer.exe (PID: 3152)
- DesktopOK.exe (PID: 3132)
- DesktopOK.exe (PID: 3076)
Starts itself from another location
- DesktopOK_Installer.exe (PID: 3152)
Searches for installed software
- DesktopOK.exe (PID: 3132)
- DesktopOK.exe (PID: 3076)
Application launched itself
- DesktopOK.exe (PID: 3132)
Reads the Internet Settings
- DesktopOK.exe (PID: 3132)
- DesktopOK.exe (PID: 3076)
- DesktopOK_Installer.exe (PID: 3152)
Uses RUNDLL32.EXE to load library
- DesktopOK.exe (PID: 3076)
INFO
Application launched itself
- chrome.exe (PID: 3960)
- iexplore.exe (PID: 3864)
Manual execution by a user
- chrome.exe (PID: 3960)
- WinRAR.exe (PID: 3540)
- WinRAR.exe (PID: 3544)
- DesktopOK_Installer.exe (PID: 3152)
Drops the executable file immediately after the start
- chrome.exe (PID: 1796)
- WinRAR.exe (PID: 3544)
- chrome.exe (PID: 3856)
Executable content was dropped or overwritten
- chrome.exe (PID: 1796)
- WinRAR.exe (PID: 3544)
- chrome.exe (PID: 3856)
The process uses the downloaded file
- chrome.exe (PID: 3956)
- WinRAR.exe (PID: 3544)
Checks supported languages
- DesktopOK_Installer.exe (PID: 3152)
- DesktopOK.exe (PID: 3132)
- DesktopOK.exe (PID: 3076)
Creates files or folders in the user directory
- DesktopOK_Installer.exe (PID: 3152)
Create files in a temporary directory
- DesktopOK_Installer.exe (PID: 3152)
Reads the computer name
- DesktopOK_Installer.exe (PID: 3152)
- DesktopOK.exe (PID: 3076)
- DesktopOK.exe (PID: 3132)
Reads the machine GUID from the registry
- DesktopOK.exe (PID: 3132)
- DesktopOK.exe (PID: 3076)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Total processes
82
Monitored processes
36
Malicious processes
1
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 116 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Google\Chrome\User Data\Crashpad" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win32 --annotation=prod=Chrome --annotation=ver=109.0.5414.120 --initial-client-data=0xc8,0xcc,0xd0,0x9c,0xd4,0x6bb38b38,0x6bb38b48,0x6bb38b54 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Exit code: 0 Version: 109.0.5414.120 Modules
| |||||||||||||||
| 448 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --disable-quic --mojo-platform-channel-handle=3516 --field-trial-handle=1160,i,8139954240338118437,1566063137622507077,131072 --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 Exit code: 0 Version: 109.0.5414.120 Modules
| |||||||||||||||
| 796 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1108 --field-trial-handle=1160,i,8139954240338118437,1566063137622507077,131072 --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
| |||||||||||||||
| 984 | "C:\Windows\System32\rundll32.exe" shell32.dll,Control_RunDLL desk.cpl,,3 | C:\Windows\System32\rundll32.exe | — | DesktopOK.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1352 | "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=2176 --field-trial-handle=1160,i,8139954240338118437,1566063137622507077,131072 --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
| |||||||||||||||
| 1492 | "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=19 --mojo-platform-channel-handle=3816 --field-trial-handle=1160,i,8139954240338118437,1566063137622507077,131072 --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
| |||||||||||||||
| 1740 | "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=1400 --field-trial-handle=1160,i,8139954240338118437,1566063137622507077,131072 --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 Exit code: 0 Version: 109.0.5414.120 Modules
| |||||||||||||||
| 1796 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.FileUtilService --lang=en-US --service-sandbox-type=service --disable-quic --mojo-platform-channel-handle=3376 --field-trial-handle=1160,i,8139954240338118437,1566063137622507077,131072 --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 Exit code: 0 Version: 109.0.5414.120 Modules
| |||||||||||||||
| 1956 | "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=14 --mojo-platform-channel-handle=2304 --field-trial-handle=1160,i,8139954240338118437,1566063137622507077,131072 --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
| |||||||||||||||
| 2176 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1428 --field-trial-handle=1160,i,8139954240338118437,1566063137622507077,131072 --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
| |||||||||||||||
Total events
36 631
Read events
36 297
Write events
283
Delete events
51
Modification events
| (PID) Process: | (3864) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPDaysSinceLastAutoMigration |
Value: 1 | |||
| (PID) Process: | (3864) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPLastLaunchLowDateTime |
Value: | |||
| (PID) Process: | (3864) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPLastLaunchHighDateTime |
Value: 31094264 | |||
| (PID) Process: | (3864) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager |
| Operation: | write | Name: | NextCheckForUpdateLowDateTime |
Value: | |||
| (PID) Process: | (3864) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager |
| Operation: | write | Name: | NextCheckForUpdateHighDateTime |
Value: 31094264 | |||
| (PID) Process: | (3864) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (3864) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (3864) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (3864) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main |
| Operation: | write | Name: | CompatibilityFlags |
Value: 0 | |||
| (PID) Process: | (3864) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
Executable files
4
Suspicious files
104
Text files
80
Unknown types
92
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3960 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old~RF1844d4.TMP | — | |
MD5:— | SHA256:— | |||
| 3960 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 3960 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\3ef6ef1a-44b9-4291-b212-06d3aa92a277.tmp | binary | |
MD5:5058F1AF8388633F609CADB75A75DC9D | SHA256:— | |||
| 3960 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Last Version | text | |
MD5:9F941EA08DBDCA2EB3CFA1DBBBA6F5DC | SHA256:127F71DF0D2AD895D4F293E62284D85971AE047CA15F90B87BF6335898B0B655 | |||
| 3960 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old | text | |
MD5:358570F689377CE6838812643E03734B | SHA256:5B41FCC2E1A843AEAB9437B06E27B798870FF10D86A51B163BF48862BCD32590 | |||
| 3960 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old~RF1844e4.TMP | text | |
MD5:ADB669AB4CD1C63883C64FB0DBA2C7DA | SHA256:18BFF89047EC5B122573D089B3DC7A7DD14A5A7A515B2D8141584B41E723253F | |||
| 3960 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\coupon_db\LOG.old~RF1846d8.TMP | — | |
MD5:— | SHA256:— | |||
| 3960 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\coupon_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 3960 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old~RF184512.TMP | text | |
MD5:05CF4C3C5148DA6355D3561A9EAA5E8A | SHA256:8D720243F6876898E4F197C8867C4CEE69F1C7335C55B8A29C120B1028D93E41 | |||
| 3952 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\07CEF2F654E3ED6050FFC9B6EB844250_34D61B4A2A4AE0D3DDAB879224BCA77B | binary | |
MD5:E985A8C9CE044061829082BEAEEA25DF | SHA256:D9A60E5F3231FCF670FEEC6DFA0DA07380D6A63CFA966D8D4D5B1F4BB815B729 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
34
TCP/UDP connections
130
DNS requests
99
Threats
4
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3952 | iexplore.exe | GET | 304 | 23.32.238.235:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?64db15c300a7b163 | unknown | — | — | unknown |
3952 | iexplore.exe | GET | 200 | 172.64.149.23:80 | http://ocsp.usertrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTNMNJMNDqCqx8FcBWK16EHdimS6QQUU3m%2FWqorSs9UgOHYm8Cd8rIDZssCEGxVq9vQB5LHnQcM2BGe1r8%3D | unknown | binary | 2.18 Kb | unknown |
3952 | iexplore.exe | GET | 200 | 104.18.38.233:80 | http://crl.comodoca.com/AAACertificateServices.crl | unknown | binary | 506 b | unknown |
3952 | iexplore.exe | GET | 200 | 104.18.38.233:80 | http://zerossl.ocsp.sectigo.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQILj%2F5BYz%2BinwYvRPv3x0WYHB6awQUyNl4aKLZGWjVPXLeXwo%2B3LWGhqYCEBfvDQh1K%2FQjOF88VnBuPQE%3D | unknown | binary | 727 b | unknown |
1740 | chrome.exe | GET | 204 | 142.250.185.131:80 | http://www.gstatic.com/generate_204 | unknown | — | — | unknown |
3864 | iexplore.exe | GET | 304 | 23.32.238.240:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?b23edf5cfbe16fd7 | unknown | — | — | unknown |
3864 | iexplore.exe | GET | 304 | 23.32.238.240:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?b0be6f4ad90be2e5 | unknown | — | — | unknown |
1080 | svchost.exe | GET | 200 | 23.32.238.240:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?624d1ab720bef5f8 | unknown | compressed | 67.5 Kb | unknown |
3864 | iexplore.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | binary | 471 b | unknown |
3864 | iexplore.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAzlnDD9eoNTLi0BRrMy%2BWU%3D | unknown | binary | 314 b | 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 | 192.168.100.255:138 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 224.0.0.252:5355 | — | — | — | unknown |
3952 | iexplore.exe | 66.175.232.167:443 | www.softwareok.com | IONOS SE | US | unknown |
3952 | iexplore.exe | 23.32.238.235:80 | ctldl.windowsupdate.com | Akamai International B.V. | DE | unknown |
3952 | iexplore.exe | 104.18.38.233:80 | ocsp.comodoca.com | CLOUDFLARENET | — | shared |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
3864 | iexplore.exe | 2.23.209.177:443 | www.bing.com | Akamai International B.V. | GB | unknown |
3952 | iexplore.exe | 172.64.149.23:80 | ocsp.comodoca.com | CLOUDFLARENET | US | unknown |
3960 | chrome.exe | 239.255.255.250:1900 | — | — | — | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.softwareok.com |
| unknown |
ctldl.windowsupdate.com |
| whitelisted |
ocsp.comodoca.com |
| whitelisted |
api.bing.com |
| whitelisted |
www.bing.com |
| whitelisted |
crl.comodoca.com |
| whitelisted |
ocsp.usertrust.com |
| whitelisted |
zerossl.ocsp.sectigo.com |
| whitelisted |
clientservices.googleapis.com |
| whitelisted |
accounts.google.com |
| shared |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3952 | iexplore.exe | Misc activity | ET INFO Observed ZeroSSL SSL/TLS Certificate |
1740 | chrome.exe | Misc activity | ET INFO Observed ZeroSSL SSL/TLS Certificate |
1740 | chrome.exe | Misc activity | ET INFO Observed ZeroSSL SSL/TLS Certificate |
1740 | chrome.exe | Misc activity | ET INFO Observed ZeroSSL SSL/TLS Certificate |
Process | Message |
|---|---|
DesktopOK.exe | fff:0 mii.wID:34201
|
DesktopOK.exe | fff:1 mii.wID:34201
|
DesktopOK.exe | fff:2 mii.wID:53656
|
DesktopOK.exe | fff:3 mii.wID:32955
|
DesktopOK.exe | fff:4 mii.wID:40029
|
DesktopOK.exe | fff:5 mii.wID:52617
|
DesktopOK.exe | fff:6 mii.wID:54204
|
DesktopOK.exe | fff:7 mii.wID:52623
|
DesktopOK.exe | fff:8 mii.wID:52621
|
DesktopOK.exe | fff:9 mii.wID:0
|