| File name: | RevoUn.exe |
| Full analysis: | https://app.any.run/tasks/b42d61ac-cf63-4aa1-b9da-31c3bf4abb7e |
| Verdict: | Malicious activity |
| Threats: | Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns. |
| Analysis date: | September 15, 2024, 15:41:10 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32+ executable (GUI) x86-64, for MS Windows |
| MD5: | DCF9C35C8DCFB6E4D90BFE97AC1A2B92 |
| SHA1: | 1B15760C97B292DCC891FCB0624819DFA7A66135 |
| SHA256: | AFFB9421AA7BC562616FE0793CDB454925640CCFF027CA8350E6A06B3F24C4B9 |
| SSDEEP: | 196608:bB1bn4g/F2S4afjAzM39fOrwPWpGplR806IIIIIIIIIIIIIIIIIIIIIIIIIIIIIa:bf0g/F2S4afjr9fOUPWpGplR8ZWS |
MALICIOUS
Actions looks like stealing of personal data
- RevoUn.exe (PID: 5708)
- setup.exe (PID: 6928)
SUSPICIOUS
Searches for installed software
- RevoUn.exe (PID: 5708)
Reads security settings of Internet Explorer
- RevoUn.exe (PID: 5708)
Executes as Windows Service
- VSSVC.exe (PID: 2508)
Reads the Windows owner or organization settings
- msiexec.exe (PID: 5656)
Application launched itself
- setup.exe (PID: 6928)
Executable content was dropped or overwritten
- setup.exe (PID: 6928)
INFO
Checks supported languages
- RevoUn.exe (PID: 5708)
- msiexec.exe (PID: 5656)
- setup.exe (PID: 6928)
- setup.exe (PID: 6372)
Reads the computer name
- RevoUn.exe (PID: 5708)
- setup.exe (PID: 6928)
- msiexec.exe (PID: 5656)
Create files in a temporary directory
- setup.exe (PID: 6928)
Manual execution by a user
- cmd.exe (PID: 2136)
Reads security settings of Internet Explorer
- Taskmgr.exe (PID: 5548)
The process uses the downloaded file
- cmd.exe (PID: 2136)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Generic Win/DOS Executable (50) |
|---|---|---|
| .exe | | | DOS Executable Generic (49.9) |
EXIF
EXE
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2023:06:06 06:27:09+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 9 |
| CodeSize: | 5307392 |
| InitializedDataSize: | 9803776 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1cda64 |
| OSVersion: | 5.2 |
| ImageVersion: | - |
| SubsystemVersion: | 5.2 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 2.4.5.0 |
| ProductVersionNumber: | 2.4.5.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| CompanyName: | VS Revo Group |
| FileDescription: | Revo Uninstaller |
| FileVersion: | 2.4.5.0 |
| InternalName: | RevoUnin.exe |
| LegalCopyright: | (c) VS Revo Group Ltd. All rights reserved. |
| OriginalFileName: | RevoUnin.exe |
| ProductName: | Revo Uninstaller |
| ProductVersion: | 2.4.5.0 |
Total processes
142
Monitored processes
14
Malicious processes
2
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1480 | taskmgr | C:\Windows\System32\Taskmgr.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Task Manager Exit code: 3221226540 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2136 | "C:\WINDOWS\system32\cmd.exe" | C:\Windows\System32\cmd.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2508 | C:\WINDOWS\system32\vssvc.exe | C:\Windows\System32\VSSVC.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft® Volume Shadow Copy Service Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2868 | MsiExec.exe /X{833D52CC-AEFF-3DF3-AE28-372C5BC15088} | C:\Windows\System32\msiexec.exe | — | RevoUn.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows® installer Exit code: 0 Version: 5.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4092 | "C:\Users\admin\Desktop\RevoUn.exe" | C:\Users\admin\Desktop\RevoUn.exe | — | explorer.exe | |||||||||||
User: admin Company: VS Revo Group Integrity Level: MEDIUM Description: Revo Uninstaller Exit code: 3221226540 Version: 2.4.5.0 Modules
| |||||||||||||||
| 4944 | "C:\WINDOWS\system32\Taskmgr.exe" | C:\Windows\System32\Taskmgr.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Task Manager Exit code: 3221226540 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5112 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5548 | "C:\WINDOWS\system32\Taskmgr.exe" | C:\Windows\System32\Taskmgr.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Task Manager Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5656 | C:\WINDOWS\system32\msiexec.exe /V | C:\Windows\System32\msiexec.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows® installer Version: 5.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5708 | "C:\Users\admin\Desktop\RevoUn.exe" | C:\Users\admin\Desktop\RevoUn.exe | explorer.exe | ||||||||||||
User: admin Company: VS Revo Group Integrity Level: HIGH Description: Revo Uninstaller Version: 2.4.5.0 Modules
| |||||||||||||||
Total events
10 402
Read events
10 031
Write events
179
Delete events
192
Modification events
| (PID) Process: | (5656) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SystemRestore |
| Operation: | write | Name: | SrCreateRp (Enter) |
Value: 48000000000000007CE9BDC08507DB011816000038180000D50700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (5656) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SPP |
| Operation: | write | Name: | SppGetSnapshots (Enter) |
Value: 48000000000000007CE9BDC08507DB011816000038180000D20700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (5656) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SPP |
| Operation: | write | Name: | SppGetSnapshots (Leave) |
Value: 48000000000000005121F7C08507DB011816000038180000D20700000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (5656) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SPP |
| Operation: | write | Name: | SppEnumGroups (Enter) |
Value: 48000000000000005121F7C08507DB011816000038180000D10700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (5656) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SPP |
| Operation: | write | Name: | SppEnumGroups (Leave) |
Value: 4800000000000000D884F9C08507DB011816000038180000D10700000100000000000000010000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (5656) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SPP |
| Operation: | write | Name: | SppCreate (Enter) |
Value: 4800000000000000DFE8FBC08507DB011816000038180000D00700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (5656) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SPP |
| Operation: | write | Name: | LastIndex |
Value: 11 | |||
| (PID) Process: | (5656) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SPP |
| Operation: | write | Name: | SppGatherWriterMetadata (Enter) |
Value: 4800000000000000238262C18507DB011816000038180000D30700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (5656) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\VssapiPublisher |
| Operation: | write | Name: | IDENTIFY (Enter) |
Value: 480000000000000059D564C18507DB0118160000B4080000E8030000010000000000000000000000DD48DCA615069D4181BCC1E4E41B872200000000000000000000000000000000 | |||
| (PID) Process: | (2508) VSSVC.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\COM+ REGDB Writer |
| Operation: | write | Name: | IDENTIFY (Enter) |
Value: 48000000000000006BB870C18507DB01CC090000681B0000E80300000100000001000000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
Executable files
1
Suspicious files
20
Text files
4
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 5656 | msiexec.exe | C:\System Volume Information\SPP\metadata-2 | — | |
MD5:— | SHA256:— | |||
| 5656 | msiexec.exe | C:\System Volume Information\SPP\snapshot-2 | binary | |
MD5:D993CC980028E8FCA382FAF0C385EF40 | SHA256:57D0E302A18448408D709F76752B20E808B8DA447B1679938F4084F1C527F5CF | |||
| 5656 | msiexec.exe | C:\Windows\Temp\~DF9E3685921263D248.TMP | binary | |
MD5:BF619EAC0CDF3F68D496EA9344137E8B | SHA256:076A27C79E5ACE2A3D47F9DD2E83E4FF6EA8872B3C2218F66C92B89B55F36560 | |||
| 5656 | msiexec.exe | C:\Config.Msi\133184.rbs | binary | |
MD5:C58B8EBB4CA9F6DF1156781A39C73292 | SHA256:A033435B1297987E6E3F10FF516C5C239B12F77292C638F19B0CE007963DB7E2 | |||
| 5656 | msiexec.exe | C:\Windows\Temp\~DFC7027F5AF617555F.TMP | binary | |
MD5:85C3368232E372E358421A040C99E933 | SHA256:A1834770111BD3FEE920FD9E0F66EB04E8A8B6C5392A6EFAE9499EC821F47CB4 | |||
| 6928 | setup.exe | C:\Windows\SystemTemp\Crashpad\settings.dat | binary | |
MD5:A29494EB75E6EF87036EE4C05C1E2B79 | SHA256:41BDFD0D0ECF1E6E9FC5707BF9B84D73BE8B31899B8D31AE677468CD17DFB1E6 | |||
| 5656 | msiexec.exe | C:\Windows\Installer\inprogressinstallinfo.ipi | binary | |
MD5:85C3368232E372E358421A040C99E933 | SHA256:A1834770111BD3FEE920FD9E0F66EB04E8A8B6C5392A6EFAE9499EC821F47CB4 | |||
| 5656 | msiexec.exe | C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log | text | |
MD5:B0F1E40C61D552B426DC4C3BE7B72820 | SHA256:1BF442A82B380C26943FB7B2851A497ECC4D16D3C72D2C252EC55581059C4422 | |||
| 5656 | msiexec.exe | C:\Windows\Temp\~DFD33BAFF72A885893.TMP | gmc | |
MD5:BF619EAC0CDF3F68D496EA9344137E8B | SHA256:076A27C79E5ACE2A3D47F9DD2E83E4FF6EA8872B3C2218F66C92B89B55F36560 | |||
| 6928 | setup.exe | C:\Users\admin\AppData\Local\Temp\fc3d618e-1caa-4c62-84ac-55b9d6f2b9f6.tmp | executable | |
MD5:A6ACBE409171A19B0BDE91AB04EA7414 | SHA256:7E4218D2F2FFABC502747F2274AB6691181DFA9E1BAA3A927C0A4C1293A953BB | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
40
DNS requests
18
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2120 | MoUsoCoreWorker.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
1764 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
6576 | 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 |
6576 | 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 |
5336 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEApDqVCbATUviZV57HIIulA%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 |
|---|---|---|---|---|---|---|
6160 | svchost.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
6260 | RUXIMICS.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
2120 | MoUsoCoreWorker.exe | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
3888 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
3260 | svchost.exe | 40.115.3.253:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
1764 | svchost.exe | 20.190.159.73:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1764 | svchost.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
6160 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
www.bing.com |
| whitelisted |