| File name: | part7.exe |
| Full analysis: | https://app.any.run/tasks/296a56a7-315d-461f-8759-aa8f21a83370 |
| Verdict: | Malicious activity |
| Analysis date: | December 25, 2024, 07:33:27 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 8 sections |
| MD5: | 62DD5BA10E98D05110014EC6D779C148 |
| SHA1: | 8E94E0AC9A2429B91F0BA31BA8E491CC349D7012 |
| SHA256: | 9FF7C0F6FBC6CF181F81268FE391B08F4282D76B0CE10D9627D2B46D25E72313 |
| SSDEEP: | 98304:YI6Cccp/omX6OJeIdrwWbFifxVwAnU7VZm1xecIGXuDWFkcdblCljhzTrCqjUI5i:VDddcJp6a |
MALICIOUS
No malicious indicators.SUSPICIOUS
Reads the Windows owner or organization settings
- part7.tmp (PID: 6212)
Executable content was dropped or overwritten
- part7.tmp (PID: 6212)
- part7.exe (PID: 6192)
- divxconverter32.exe (PID: 6240)
The process drops C-runtime libraries
- part7.tmp (PID: 6212)
Process drops legitimate windows executable
- part7.tmp (PID: 6212)
Reads security settings of Internet Explorer
- divxconverter32.exe (PID: 6240)
- divxconverter32.exe (PID: 6264)
Starts POWERSHELL.EXE for commands execution
- divxconverter32.exe (PID: 6240)
Checks Windows Trust Settings
- divxconverter32.exe (PID: 6240)
- divxconverter32.exe (PID: 6264)
Connects to unusual port
- divxconverter32.exe (PID: 6240)
INFO
Reads the computer name
- part7.tmp (PID: 6212)
- divxconverter32.exe (PID: 6240)
- divxconverter32.exe (PID: 6264)
Create files in a temporary directory
- part7.exe (PID: 6192)
- part7.tmp (PID: 6212)
Creates files or folders in the user directory
- part7.tmp (PID: 6212)
- divxconverter32.exe (PID: 6240)
Checks supported languages
- part7.tmp (PID: 6212)
- part7.exe (PID: 6192)
- divxconverter32.exe (PID: 6240)
- divxconverter32.exe (PID: 6264)
The sample compiled with russian language support
- part7.tmp (PID: 6212)
The sample compiled with english language support
- part7.tmp (PID: 6212)
Creates a software uninstall entry
- part7.tmp (PID: 6212)
Creates files in the program directory
- divxconverter32.exe (PID: 6240)
The process uses the downloaded file
- divxconverter32.exe (PID: 6240)
Manual execution by a user
- divxconverter32.exe (PID: 6264)
Changes the registry key values via Powershell
- divxconverter32.exe (PID: 6240)
Reads the machine GUID from the registry
- divxconverter32.exe (PID: 6240)
- divxconverter32.exe (PID: 6264)
Checks proxy server information
- divxconverter32.exe (PID: 6240)
- divxconverter32.exe (PID: 6264)
Reads the software policy settings
- divxconverter32.exe (PID: 6240)
- divxconverter32.exe (PID: 6264)
Process checks computer location settings
- divxconverter32.exe (PID: 6240)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Inno Setup installer (71.1) |
|---|---|---|
| .exe | | | Win32 Executable Delphi generic (9.1) |
| .scr | | | Windows screen saver (8.4) |
| .dll | | | Win32 Dynamic Link Library (generic) (4.2) |
| .exe | | | Win32 Executable (generic) (2.9) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 1992:06:19 22:22:17+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 40448 |
| InitializedDataSize: | 17920 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xa5f8 |
| OSVersion: | 1 |
| ImageVersion: | 6 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 0.0.0.0 |
| ProductVersionNumber: | 0.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | This installation was built with Inno Setup. |
| CompanyName: | |
| FileDescription: | DivX Converter Setup |
| FileVersion: | |
| LegalCopyright: | |
| ProductName: | DivX Converter |
| ProductVersion: |
Total processes
134
Monitored processes
7
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5544 | C:\WINDOWS\System32\rundll32.exe C:\WINDOWS\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding | C:\Windows\System32\rundll32.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6192 | "C:\Users\admin\AppData\Local\Temp\part7.exe" | C:\Users\admin\AppData\Local\Temp\part7.exe | explorer.exe | ||||||||||||
User: admin Company: Integrity Level: MEDIUM Description: DivX Converter Setup Version: Modules
| |||||||||||||||
| 6212 | "C:\Users\admin\AppData\Local\Temp\is-QLE1F.tmp\part7.tmp" /SL5="$702A0,3713395,56832,C:\Users\admin\AppData\Local\Temp\part7.exe" | C:\Users\admin\AppData\Local\Temp\is-QLE1F.tmp\part7.tmp | part7.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Setup/Uninstall Version: 51.52.0.0 Modules
| |||||||||||||||
| 6240 | "C:\Users\admin\AppData\Local\DivX Converter 7.1.9\divxconverter32.exe" -i | C:\Users\admin\AppData\Local\DivX Converter 7.1.9\divxconverter32.exe | part7.tmp | ||||||||||||
User: admin Integrity Level: MEDIUM Modules
| |||||||||||||||
| 6264 | "C:\Users\admin\AppData\Local\DivX Converter 7.1.9\divxconverter32.exe" | C:\Users\admin\AppData\Local\DivX Converter 7.1.9\divxconverter32.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Modules
| |||||||||||||||
| 6292 | "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -c Set-ItemProperty -Path "HKCU:\Software\Microsoft\Windows\CurrentVersion\Run" -Name "divXConv4" -Value "C:\ProgramData\DivXConverter\DivXConverter.exe" | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | — | divxconverter32.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6300 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | powershell.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
5 537
Read events
5 517
Write events
20
Delete events
0
Modification events
| (PID) Process: | (6212) part7.tmp | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\DivX Converter_is1 |
| Operation: | write | Name: | Inno Setup: Setup Version |
Value: 5.5.3 (a) | |||
| (PID) Process: | (6212) part7.tmp | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\DivX Converter_is1 |
| Operation: | write | Name: | Inno Setup: App Path |
Value: C:\Users\admin\AppData\Local\DivX Converter 7.1.9 | |||
| (PID) Process: | (6212) part7.tmp | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\DivX Converter_is1 |
| Operation: | write | Name: | InstallLocation |
Value: C:\Users\admin\AppData\Local\DivX Converter 7.1.9\ | |||
| (PID) Process: | (6212) part7.tmp | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\DivX Converter_is1 |
| Operation: | write | Name: | Inno Setup: Icon Group |
Value: (Default) | |||
| (PID) Process: | (6212) part7.tmp | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\DivX Converter_is1 |
| Operation: | write | Name: | Inno Setup: User |
Value: admin | |||
| (PID) Process: | (6212) part7.tmp | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\DivX Converter_is1 |
| Operation: | write | Name: | Inno Setup: Language |
Value: English | |||
| (PID) Process: | (6212) part7.tmp | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\DivX Converter_is1 |
| Operation: | write | Name: | DisplayName |
Value: DivX Converter 7.1.9 | |||
| (PID) Process: | (6212) part7.tmp | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\DivX Converter_is1 |
| Operation: | write | Name: | UninstallString |
Value: "C:\Users\admin\AppData\Local\DivX Converter 7.1.9\uninstall\unins000.exe" | |||
| (PID) Process: | (6212) part7.tmp | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\DivX Converter_is1 |
| Operation: | write | Name: | QuietUninstallString |
Value: "C:\Users\admin\AppData\Local\DivX Converter 7.1.9\uninstall\unins000.exe" /SILENT | |||
| (PID) Process: | (6212) part7.tmp | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\DivX Converter_is1 |
| Operation: | write | Name: | NoModify |
Value: 1 | |||
Executable files
18
Suspicious files
13
Text files
4
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6212 | part7.tmp | C:\Users\admin\AppData\Local\DivX Converter 7.1.9\is-SSRRB.tmp | executable | |
MD5:561FA2ABB31DFA8FAB762145F81667C2 | SHA256:DF96156F6A548FD6FE5672918DE5AE4509D3C810A57BFFD2A91DE45A3ED5B23B | |||
| 6212 | part7.tmp | C:\Users\admin\AppData\Local\DivX Converter 7.1.9\is-3M8IA.tmp | executable | |
MD5:871C903A90C45CA08A9D42803916C3F7 | SHA256:F1DA32183B3DA19F75FA4EF0974A64895266B16D119BBB1DA9FE63867DBA0645 | |||
| 6212 | part7.tmp | C:\Users\admin\AppData\Local\DivX Converter 7.1.9\uninstall\is-DQTH3.tmp | executable | |
MD5:5E2C9C8C2759593835A5589F2AA8F6FD | SHA256:9052BEDCEF29042CF0D9940939A4A9272879F8679E8A3009ADB60920C5F072BD | |||
| 6212 | part7.tmp | C:\Users\admin\AppData\Local\Temp\is-6GECF.tmp\_isetup\_shfoldr.dll | executable | |
MD5:92DC6EF532FBB4A5C3201469A5B5EB63 | SHA256:9884E9D1B4F8A873CCBD81F8AD0AE257776D2348D027D811A56475E028360D87 | |||
| 6212 | part7.tmp | C:\Users\admin\AppData\Local\Temp\is-6GECF.tmp\_isetup\_iscrypt.dll | executable | |
MD5:A69559718AB506675E907FE49DEB71E9 | SHA256:2F6294F9AA09F59A574B5DCD33BE54E16B39377984F3D5658CDA44950FA0F8FC | |||
| 6212 | part7.tmp | C:\Users\admin\AppData\Local\DivX Converter 7.1.9\msvcp71.dll | executable | |
MD5:561FA2ABB31DFA8FAB762145F81667C2 | SHA256:DF96156F6A548FD6FE5672918DE5AE4509D3C810A57BFFD2A91DE45A3ED5B23B | |||
| 6192 | part7.exe | C:\Users\admin\AppData\Local\Temp\is-QLE1F.tmp\part7.tmp | executable | |
MD5:6E8797401337DF8E7729A63DC536EB39 | SHA256:90F3F59C55FB01D5B90E61129022DDA064E4C04C3F485727D43991084B60FF3A | |||
| 6212 | part7.tmp | C:\Users\admin\AppData\Local\DivX Converter 7.1.9\is-96699.tmp | executable | |
MD5:FEC4FF0C2967A05543747E8D552CF9DF | SHA256:5374148EBCF4B456F8711516A58C9A007A393CA88F3D9759041F691E4343C7D6 | |||
| 6212 | part7.tmp | C:\Users\admin\AppData\Local\DivX Converter 7.1.9\msvcr71.dll | executable | |
MD5:86F1895AE8C5E8B17D99ECE768A70732 | SHA256:8094AF5EE310714CAEBCCAEEE7769FFB08048503BA478B879EDFEF5F1A24FEFE | |||
| 6212 | part7.tmp | C:\Users\admin\AppData\Local\DivX Converter 7.1.9\gdiplus.dll | executable | |
MD5:871C903A90C45CA08A9D42803916C3F7 | SHA256:F1DA32183B3DA19F75FA4EF0974A64895266B16D119BBB1DA9FE63867DBA0645 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
10
TCP/UDP connections
43
DNS requests
22
Threats
1
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
6948 | 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 |
1520 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.48.23.156:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
6948 | 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 |
6240 | divxconverter32.exe | GET | 200 | 104.18.38.233:80 | http://ocsp.usertrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTNMNJMNDqCqx8FcBWK16EHdimS6QQUU3m%2FWqorSs9UgOHYm8Cd8rIDZssCEH1bUSa0droR23QWC7xTDac%3D | unknown | — | — | whitelisted |
6240 | divxconverter32.exe | GET | 200 | 104.18.38.233:80 | http://ocsp.sectigo.com/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBRDC9IOTxN6GmyRjyTl2n4yTUczyAQUjYxexFStiuF36Zv5mwXhuAGNYeECEQDoS6v6cN%2FA10t%2FjESYWqUa | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
1176 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
5064 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
6240 | divxconverter32.exe | GET | 200 | 104.18.38.233:80 | http://ocsp.comodoca.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRTtU9uFqgVGHhJwXZyWCNXmVR5ngQUoBEKIz6W8Qfs4q8p74Klf9AwpLQCEDlyRDr5IrdR19NsEN0xNZU%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 |
3296 | 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 |
4712 | MoUsoCoreWorker.exe | 23.48.23.156:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
5064 | SearchApp.exe | 104.126.37.137:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
5064 | SearchApp.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
1076 | svchost.exe | 184.30.17.189:443 | go.microsoft.com | AKAMAI-AS | DE | whitelisted |
1176 | svchost.exe | 20.190.159.0:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
www.bing.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
6240 | divxconverter32.exe | Misc Attack | ET DROP Spamhaus DROP Listed Traffic Inbound group 34 |