| File name: | UltraISO_9.7.6.3810_Portable.rar |
| Full analysis: | https://app.any.run/tasks/4ce9ae99-8cdd-4118-bdfa-24eb5243bb3d |
| Verdict: | Malicious activity |
| Analysis date: | October 02, 2024, 20:40:26 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Indicators: | |
| MIME: | application/x-rar |
| File info: | RAR archive data, v5 |
| MD5: | 16A8C08F8E5226E6A804C9F0B5065B04 |
| SHA1: | 181454BED596A41C3327C4C8D34757DDA72360F1 |
| SHA256: | 1BB89E7E6097D051787054530177C3E607BCF95F88DA8E2E7F4F4DEF3982DFC8 |
| SSDEEP: | 98304:YgLXeRoxhXsn2NjEtPujtVsB7l+0PFmkohWr3PN36/P2PEzOMZ+ouDxsOWG58IRG:SWta27 |
MALICIOUS
No malicious indicators.SUSPICIOUS
Drops a system driver (possible attempt to evade defenses)
- WinRAR.exe (PID: 3272)
Malware-specific behavior (creating "System.dll" in Temp)
- UltraISOPortable.exe (PID: 6324)
- UltraISOPortable.exe (PID: 6644)
Executable content was dropped or overwritten
- UltraISOPortable.exe (PID: 6324)
- UltraISOPortable.exe (PID: 6644)
Application launched itself
- UltraISOPortable.exe (PID: 6324)
Uses REG/REGEDIT.EXE to modify registry
- UltraISOPortable.exe (PID: 6644)
INFO
Manual execution by a user
- UltraISOPortable.exe (PID: 6324)
Executable content was dropped or overwritten
- WinRAR.exe (PID: 3272)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .rar | | | RAR compressed archive (v5.0) (61.5) |
|---|---|---|
| .rar | | | RAR compressed archive (gen) (38.4) |
Total processes
134
Monitored processes
7
Malicious processes
0
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3272 | "C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\AppData\Local\Temp\UltraISO_9.7.6.3810_Portable.rar | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.91.0 Modules
| |||||||||||||||
| 3648 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | IsoCmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5700 | "C:\Users\admin\Desktop\UltraISO 9.7.6.3810 Portable\UltraISOPortable\App\UltraISO\UltraISO.exe" /UAC:110330 /NCRC | C:\Users\admin\Desktop\UltraISO 9.7.6.3810 Portable\UltraISOPortable\App\UltraISO\UltraISO.exe | — | UltraISOPortable.exe | |||||||||||
User: admin Company: EZB Systems, Inc. Integrity Level: HIGH Description: UltraISO Premium Version: 9.7.6.3810 Modules
| |||||||||||||||
| 6324 | "C:\Users\admin\Desktop\UltraISO 9.7.6.3810 Portable\UltraISOPortable\UltraISOPortable.exe" | C:\Users\admin\Desktop\UltraISO 9.7.6.3810 Portable\UltraISOPortable\UltraISOPortable.exe | explorer.exe | ||||||||||||
User: admin Company: 9649 Integrity Level: MEDIUM Description: UltraISO Premium Version: 2.2.1.0 Modules
| |||||||||||||||
| 6576 | "C:\WINDOWS\regedit.exe" /s "C:\Users\admin\Desktop\UltraISO 9.7.6.3810 Portable\UltraISOPortable\Data\settings\UltraISO.reg" | C:\Windows\SysWOW64\regedit.exe | — | UltraISOPortable.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Registry Editor Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6644 | "C:\Users\admin\Desktop\UltraISO 9.7.6.3810 Portable\UltraISOPortable\UltraISOPortable.exe" /UAC:110330 /NCRC | C:\Users\admin\Desktop\UltraISO 9.7.6.3810 Portable\UltraISOPortable\UltraISOPortable.exe | UltraISOPortable.exe | ||||||||||||
User: admin Company: 9649 Integrity Level: HIGH Description: UltraISO Premium Version: 2.2.1.0 Modules
| |||||||||||||||
| 7028 | "C:\Users\admin\Desktop\UltraISO 9.7.6.3810 Portable\UltraISOPortable\App\UltraISO\drivers\IsoCmd.exe" -i | C:\Users\admin\Desktop\UltraISO 9.7.6.3810 Portable\UltraISOPortable\App\UltraISO\drivers\IsoCmd.exe | — | UltraISOPortable.exe | |||||||||||
User: admin Company: EZB Systems, Inc. Integrity Level: HIGH Description: ISO Command Exit code: 0 Version: 3.20 built by: WinDDK Modules
| |||||||||||||||
Total events
3 654
Read events
2 446
Write events
498
Delete events
710
Modification events
| (PID) Process: | (3272) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\GoogleChromeEnterpriseBundle64.zip | |||
| (PID) Process: | (3272) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\UltraISO_9.7.6.3810_Portable.rar | |||
| (PID) Process: | (3272) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (3272) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (3272) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (3272) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (3272) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\MainWin |
| Operation: | write | Name: | Placement |
Value: 2C0000000000000001000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF3D0000002D000000FD03000016020000 | |||
| (PID) Process: | (3272) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\ArcColumnWidths |
| Operation: | write | Name: | name |
Value: 256 | |||
| (PID) Process: | (3272) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\ArcColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (3272) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\ArcColumnWidths |
| Operation: | write | Name: | psize |
Value: 80 | |||
Executable files
58
Suspicious files
2
Text files
11
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3272 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa3272.44862\UltraISO 9.7.6.3810 Portable\Muchos Portables!!!! -.url | url | |
MD5:EA3755B22FC8DFF0C051EDE0F21F4D94 | SHA256:894932952F9AF3520ED210322CCFFF9770E86A1E8FDBFC7E7A5B89DBCF03EC33 | |||
| 3272 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa3272.44862\UltraISO 9.7.6.3810 Portable\UltraISOPortable\App\AppInfo\appinfo.ini | ini | |
MD5:E3F6641A1E4F887FC354A1BDC6C6B4EE | SHA256:EB4F570710E80167785DB957CB76D788AC022E543373E9A1AADA32A27230467F | |||
| 3272 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa3272.44862\UltraISO 9.7.6.3810 Portable\UltraISOPortable\App\AppInfo\Launcher\UltraISOPortable.ini | ini | |
MD5:DD1103F680BD3987DCFA9600B5020131 | SHA256:D41EA1B2C94F72BAD4DC768EC024CD2830665EEB10F278472A6C79929074CCF7 | |||
| 3272 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa3272.44862\UltraISO 9.7.6.3810 Portable\UltraISOPortable\App\AppInfo\Launcher\Custom.nsh | text | |
MD5:EBE7D149032BA844B1109D9DE7AE309A | SHA256:D7A0870842F4740749504A941EB7D9BCA2D33489378F53B0667EF366C0C1F782 | |||
| 3272 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa3272.44862\UltraISO 9.7.6.3810 Portable\UltraISOPortable\App\UltraISO\drivers\bootpart.sys | executable | |
MD5:F33F220FB53EA4B6FB7382677090116B | SHA256:851C0391EBFF61781263E9959DF9463F79A84B9908848BF8732E53E4531618E8 | |||
| 3272 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa3272.44862\UltraISO 9.7.6.3810 Portable\UltraISOPortable\App\UltraISO\drivers\bootpt64.sys | executable | |
MD5:2833318575DDAE3921B9BBCF5186F6D9 | SHA256:96943D7B3FBCE92403392A2A8A31C3BE89C65F78E6A6D248EB16D120E46F1F1A | |||
| 3272 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa3272.44862\UltraISO 9.7.6.3810 Portable\UltraISOPortable\App\UltraISO\drivers\ISODrv64.sys | executable | |
MD5:07E315C8F16DBCB642C01516B2A74470 | SHA256:B38FEC15DD32E0AF8165954CF3953A5A1A1BBCA9421486B209AA65F0BE4ED0F2 | |||
| 3272 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa3272.44862\UltraISO 9.7.6.3810 Portable\UltraISOPortable\App\DefaultData\settings\UltraISO.reg | text | |
MD5:1C6CDEE6820CF41320DF4CEB25FE7F60 | SHA256:606EC68B9F8ADADA233AA38D3EB7BA596DB50CBA9141E7A58B7CCDB74C2A2AA5 | |||
| 3272 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa3272.44862\UltraISO 9.7.6.3810 Portable\UltraISOPortable\App\UltraISO\drivers\ISODrive.sys | executable | |
MD5:791FB13F95502D48E1BC4225AE416F9D | SHA256:3963E8449B0261D01A4EEDF9C6B513859F04B7B82DC2FF58BE4392684AAD1A06 | |||
| 3272 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa3272.44862\UltraISO 9.7.6.3810 Portable\UltraISOPortable\App\UltraISO\drivers\IsoCmd.exe | executable | |
MD5:26BFF94BABB8A0CCB74BCDBBA7A67F82 | SHA256:28D530F9E46C6FC9FA66C4F7F232C57B3D5D9287840C13E187D513358ED12A5D | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
43
DNS requests
15
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 88.221.169.152:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
1768 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
5656 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
5656 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
2056 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D | unknown | — | — | whitelisted |
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 |
6796 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 88.221.169.152:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
3888 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1768 | svchost.exe | 40.126.32.140:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
1768 | svchost.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
5436 | svchost.exe | 184.28.89.167:443 | go.microsoft.com | AKAMAI-AS | US | whitelisted |
6796 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
arc.msn.com |
| whitelisted |