| File name: | trashreg_setup.exe |
| Full analysis: | https://app.any.run/tasks/9e9636cd-0dbe-45f0-afd0-bcaa907d9442 |
| Verdict: | Malicious activity |
| Analysis date: | August 12, 2024, 22:41:33 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive |
| MD5: | EFF7CF3C4C1F5D91CF71B28AA13AABAB |
| SHA1: | 231CC20A9812D92FA9BA775F642FDB965A79A839 |
| SHA256: | 01C620C9EC624435B6023127BCEE9C16FA433F53DCC185738605D0BC241A62FB |
| SSDEEP: | 24576:TxelT6mLwosizbRvmenXVNZW2SWYIuLvFCCh4z0v:VelT6mLwosizbRvmenXVNZW2SWY5LvFn |
MALICIOUS
No malicious indicators.SUSPICIOUS
Drops the executable file immediately after the start
- trashreg_setup.exe (PID: 6664)
The process creates files with name similar to system file names
- trashreg_setup.exe (PID: 6664)
Malware-specific behavior (creating "System.dll" in Temp)
- trashreg_setup.exe (PID: 6664)
Executable content was dropped or overwritten
- trashreg_setup.exe (PID: 6664)
Creates a software uninstall entry
- trashreg_setup.exe (PID: 6664)
Searches for installed software
- TrashReg.exe (PID: 2932)
Reads Microsoft Outlook installation path
- TrashReg.exe (PID: 2932)
INFO
Creates files in the program directory
- trashreg_setup.exe (PID: 6664)
Reads the computer name
- trashreg_setup.exe (PID: 6664)
- TrashReg.exe (PID: 2932)
Create files in a temporary directory
- trashreg_setup.exe (PID: 6664)
- TrashReg.exe (PID: 2932)
Checks supported languages
- trashreg_setup.exe (PID: 6664)
- TrashReg.exe (PID: 2932)
UPX packer has been detected
- trashreg_setup.exe (PID: 6664)
- TrashReg.exe (PID: 2932)
Creates files or folders in the user directory
- trashreg_setup.exe (PID: 6664)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (67.4) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (14.2) |
| .exe | | | Win32 Executable (generic) (9.7) |
| .exe | | | Generic Win/DOS Executable (4.3) |
| .exe | | | DOS Executable Generic (4.3) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2016:12:11 21:50:45+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 24576 |
| InitializedDataSize: | 118784 |
| UninitializedDataSize: | 1024 |
| EntryPoint: | 0x32bf |
| OSVersion: | 4 |
| ImageVersion: | 6 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 3.9.4.0 |
| ProductVersionNumber: | 3.9.4.0 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Windows, Latin1 |
| Comments: | Freeware version x86/x64 |
| CompanyName: | SNC |
| FileDescription: | TrashReg installer |
| FileVersion: | 3.9.4.0 |
| LegalCopyright: | © Alexander Asyabrik |
| LegalTrademarks: | TrashReg is a trademark of Alexander Asyabrik |
| ProductName: | TrashReg Freeware Installer |
Total processes
138
Monitored processes
3
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2932 | "C:\Program Files (x86)\TrashReg\trashreg.exe" | C:\Program Files (x86)\TrashReg\TrashReg.exe | trashreg_setup.exe | ||||||||||||
User: admin Company: SNC Integrity Level: HIGH Description: Registry Trash Keys Finder Version: 3.9.4.0 Modules
| |||||||||||||||
| 6596 | "C:\Users\admin\Desktop\trashreg_setup.exe" | C:\Users\admin\Desktop\trashreg_setup.exe | — | explorer.exe | |||||||||||
User: admin Company: SNC Integrity Level: MEDIUM Description: TrashReg installer Exit code: 3221226540 Version: 3.9.4.0 Modules
| |||||||||||||||
| 6664 | "C:\Users\admin\Desktop\trashreg_setup.exe" | C:\Users\admin\Desktop\trashreg_setup.exe | explorer.exe | ||||||||||||
User: admin Company: SNC Integrity Level: HIGH Description: TrashReg installer Exit code: 0 Version: 3.9.4.0 Modules
| |||||||||||||||
Total events
4 538
Read events
4 518
Write events
13
Delete events
7
Modification events
| (PID) Process: | (6664) trashreg_setup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\SNC\RTKF |
| Operation: | write | Name: | Install_Dir |
Value: C:\Program Files (x86)\TrashReg | |||
| (PID) Process: | (6664) trashreg_setup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Registry Trash Keys Finder |
| Operation: | write | Name: | DisplayName |
Value: Registry Trash Keys Finder (Freeware) | |||
| (PID) Process: | (6664) trashreg_setup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Registry Trash Keys Finder |
| Operation: | write | Name: | DisplayIcon |
Value: C:\Program Files (x86)\TrashReg\trashreg.exe | |||
| (PID) Process: | (6664) trashreg_setup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Registry Trash Keys Finder |
| Operation: | write | Name: | DisplayVersion |
Value: 3.9.4.0 | |||
| (PID) Process: | (6664) trashreg_setup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Registry Trash Keys Finder |
| Operation: | write | Name: | Publisher |
Value: SNC | |||
| (PID) Process: | (6664) trashreg_setup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Registry Trash Keys Finder |
| Operation: | write | Name: | URLInfoAbout |
Value: http://www.trashreg.com/rtkf_eng.html | |||
| (PID) Process: | (6664) trashreg_setup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Registry Trash Keys Finder |
| Operation: | write | Name: | InstallLocation |
Value: C:\Program Files (x86)\TrashReg | |||
| (PID) Process: | (6664) trashreg_setup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Registry Trash Keys Finder |
| Operation: | write | Name: | InstallSource |
Value: C:\Users\admin\Desktop | |||
| (PID) Process: | (6664) trashreg_setup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Registry Trash Keys Finder |
| Operation: | write | Name: | UninstallString |
Value: "C:\Program Files (x86)\TrashReg\rtkf_uninst.exe" | |||
| (PID) Process: | (6664) trashreg_setup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Registry Trash Keys Finder |
| Operation: | write | Name: | QuietUninstallString |
Value: "C:\Program Files (x86)\TrashReg\rtkf_uninst.exe" /S | |||
Executable files
4
Suspicious files
1
Text files
6
Unknown types
11
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6664 | trashreg_setup.exe | C:\Program Files (x86)\TrashReg\TrashReg.exe | executable | |
MD5:AD922B87444BA669F2C4A906180A4FAA | SHA256:C0A940B81E9970B1F73A91ED8A1F653E2A5D591587D68DDC837426854454121D | |||
| 6664 | trashreg_setup.exe | C:\Program Files (x86)\TrashReg\File_id.diz | text | |
MD5:709E72BA62DB6284AB83D337D30D12BF | SHA256:7E1745EC63A7BE198C9161F3CEFA78073D21E7C667DD20CADB8E3B53576781CB | |||
| 6664 | trashreg_setup.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Registry Trash Keys Finder\TrashRegX64 Freeware.lnk | lnk | |
MD5:63ABDED850786669E54217180ECF13FA | SHA256:EFCB6EB87D6A6E7B9514B813C0B9BC52AE19CCC929CB36D6D34DDF3B903E8C92 | |||
| 6664 | trashreg_setup.exe | C:\Program Files (x86)\TrashReg\ReadMe.Deu.txt | text | |
MD5:D36FC9B991D4CBE60C85585F38183B75 | SHA256:DA4CB9F8B0A5906D522C387897A5A4B20B9936B7558EDF7B24009B102B6CB59B | |||
| 6664 | trashreg_setup.exe | C:\Program Files (x86)\TrashReg\ReadMe.Eng.txt | text | |
MD5:48656496C5D8B96D3FDB0467783B2A95 | SHA256:ED19EB815AD06194E5B6815EF54557D3E304E8483E7EB0CB0D81A83525C6B9BF | |||
| 6664 | trashreg_setup.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Registry Trash Keys Finder\Help Files\German.lnk | lnk | |
MD5:711CCA04EDEB82251B4A3FEC07F301F5 | SHA256:D53356A6F9B6B68E8BC32806BA4A7CB0B5B859D9D3CF9B16A14623CF37850C0B | |||
| 6664 | trashreg_setup.exe | C:\Program Files (x86)\TrashReg\ReadMe.Rus.txt | text | |
MD5:76303DC608DFA975053E7C8FFCCFBC43 | SHA256:9EB4A859B50378EACD6511E9AE46ACC0C761E51A35F8F1CA7FEBB6C2CE4063FC | |||
| 6664 | trashreg_setup.exe | C:\Program Files (x86)\TrashReg\Help\rtkf_eng.chm | chm | |
MD5:742EC31B2CAC81E2A063F46FC2106B8C | SHA256:3006BEA4BC206688827167A43D894DC636889DD336D9F65DBDC2DE25DB0C2AC7 | |||
| 6664 | trashreg_setup.exe | C:\Program Files (x86)\TrashReg\Help\rtkf_esp.chm | chm | |
MD5:BCF48FAE29F8B540191E254A3ECB004C | SHA256:4BBF4C209DDCF7EA56F6B110CB4D8B7773D0647343FECBAA8DA26497F96110CB | |||
| 6664 | trashreg_setup.exe | C:\Program Files (x86)\TrashReg\rtkf_uninst.exe | executable | |
MD5:2DFD11F8C521F064A4024A913F5D514D | SHA256:BA23A7C4521B4065DE9CD5937E669DA680046DD235EA2237FB2A809A16243AB6 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
37
DNS requests
17
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5336 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
2608 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
7096 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D | unknown | — | — | whitelisted |
7144 | 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 | 192.168.100.255:138 | — | — | — | whitelisted |
3888 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
4056 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
2468 | RUXIMICS.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
2120 | MoUsoCoreWorker.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
5336 | SearchApp.exe | 184.86.251.19:443 | www.bing.com | Akamai International B.V. | DE | unknown |
7096 | backgroundTaskHost.exe | 20.86.201.138:443 | fd.api.iris.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | unknown |
5336 | SearchApp.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
2608 | svchost.exe | 20.190.159.68:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
2608 | svchost.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
www.bing.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
login.live.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
th.bing.com |
| whitelisted |
fd.api.iris.microsoft.com |
| whitelisted |
arc.msn.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |