| File name: | DriveFix.exe |
| Full analysis: | https://app.any.run/tasks/161b1c5d-26b3-4671-995b-2448a2b5d1d0 |
| Verdict: | Malicious activity |
| Analysis date: | June 25, 2024, 15:11:46 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | F565C93985E44F7A440568AB846BE3D9 |
| SHA1: | 12EBD0D68E7D7143DBFF83EAB06CADC5F369C18A |
| SHA256: | 3F320F1762279D80BF46F306E0BA2700620F150393E22A5A79FB1570AE16C4D4 |
| SSDEEP: | 1536:e+EwMV8ES6kQy4W769HzCMV9VaQ+jgFAACt:tEw48oyB6BwEyt |
MALICIOUS
Drops the executable file immediately after the start
- DriveFix.exe (PID: 3424)
Runs injected code in another process
- DriveFix.exe (PID: 3264)
Application was injected by another process
- explorer.exe (PID: 1296)
Changes the autorun value in the registry
- explorer.exe (PID: 1296)
SUSPICIOUS
Application launched itself
- DriveFix.exe (PID: 3424)
Write to the desktop.ini file (may be used to cloak folders)
- explorer.exe (PID: 1296)
Mutex name with non-standard characters
- explorer.exe (PID: 1296)
Connects to unusual port
- explorer.exe (PID: 1296)
INFO
Checks supported languages
- wmpnscfg.exe (PID: 3520)
- DriveFix.exe (PID: 3424)
- DriveFix.exe (PID: 3264)
Reads security settings of Internet Explorer
- explorer.exe (PID: 1296)
Reads the computer name
- wmpnscfg.exe (PID: 3520)
- DriveFix.exe (PID: 3264)
Manual execution by a user
- wmpnscfg.exe (PID: 3520)
Drops the executable file immediately after the start
- explorer.exe (PID: 1296)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable Delphi generic (45.2) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (20.9) |
| .exe | | | Win32 Executable (generic) (14.3) |
| .exe | | | Win16/32 Executable Delphi generic (6.6) |
| .exe | | | Generic Win/DOS Executable (6.3) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2001:07:16 03:23:05+00:00 |
| ImageFileCharacteristics: | Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 34816 |
| InitializedDataSize: | 22016 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x96e8 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
Total processes
43
Monitored processes
5
Malicious processes
1
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1296 | C:\Windows\Explorer.EXE | C:\Windows\explorer.exe | — | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3264 | "C:\Users\admin\AppData\Local\Temp\DriveFix.exe" | C:\Users\admin\AppData\Local\Temp\DriveFix.exe | — | DriveFix.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3396 | "C:\Users\admin\AppData\Local\Temp\DriveFix.exe" | C:\Users\admin\AppData\Local\Temp\DriveFix.exe | DriveFix.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Modules
| |||||||||||||||
| 3424 | "C:\Users\admin\AppData\Local\Temp\DriveFix.exe" | C:\Users\admin\AppData\Local\Temp\DriveFix.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3520 | "C:\Program Files\Windows Media Player\wmpnscfg.exe" | C:\Program Files\Windows Media Player\wmpnscfg.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Media Player Network Sharing Service Configuration Application Exit code: 0 Version: 12.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
244
Read events
213
Write events
31
Delete events
0
Modification events
| (PID) Process: | (1296) explorer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Action Center\Checks\{C8E6F269-B90A-4053-A3BE-499AFCEC98C4}.check.0 |
| Operation: | write | Name: | CheckSetting |
Value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| |||
| (PID) Process: | (1296) explorer.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (1296) explorer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Windows Security Service |
Value: c:\RESTORE\c-1-3-64-8794238531-8742492-9897532\DriveFix.exe | |||
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1296 | explorer.exe | C:\RESTORE\c-1-3-64-8794238531-8742492-9897532\DriveFix.exe | executable | |
MD5:F565C93985E44F7A440568AB846BE3D9 | SHA256:3F320F1762279D80BF46F306E0BA2700620F150393E22A5A79FB1570AE16C4D4 | |||
| 1296 | explorer.exe | C:\RESTORE\c-1-3-64-8794238531-8742492-9897532\Desktop.ini | text | |
MD5:7457A5DF1FF47C957ACF1FA000D7D9AD | SHA256:6F40B80A787EAE165D17211DC4A12F9697BEEFEEBD662322D852FDC5F2B07FB3 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
14
DNS requests
6
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1372 | svchost.exe | GET | 304 | 23.50.131.208:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?33775f6043c93e33 | unknown | — | — | unknown |
1372 | svchost.exe | GET | 200 | 23.48.23.143:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | unknown |
1372 | svchost.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | unknown |
1060 | svchost.exe | GET | 304 | 23.50.131.216:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?fbe613066ac7852b | unknown | — | — | 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 | 192.168.100.255:137 | — | — | — | whitelisted |
1060 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
2564 | svchost.exe | 239.255.255.250:3702 | — | — | — | whitelisted |
1372 | svchost.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1296 | explorer.exe | 49.13.77.253:18631 | unreg.atlmoduleunregisterserver.com | Hetzner Online GmbH | DE | unknown |
1372 | svchost.exe | 23.50.131.208:80 | ctldl.windowsupdate.com | Akamai International B.V. | DE | unknown |
1372 | svchost.exe | 23.48.23.143:80 | crl.microsoft.com | Akamai International B.V. | DE | unknown |
1372 | svchost.exe | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | unknown |
1060 | svchost.exe | 23.50.131.216:80 | ctldl.windowsupdate.com | Akamai International B.V. | DE | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
unreg.atlmoduleunregisterserver.com |
| unknown |
settings-win.data.microsoft.com |
| whitelisted |
ctldl.windowsupdate.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |