| File name: | Brave Browser.exe |
| Full analysis: | https://app.any.run/tasks/d655f96c-1ae2-4e89-a327-47b5a7dd5e82 |
| Verdict: | Malicious activity |
| Analysis date: | December 25, 2023, 07:28:32 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | 498135F94034DCD3D9A42BF856B5BAA1 |
| SHA1: | 58A035261EB8A4A104096402716C216E0392259D |
| SHA256: | E01A5E0D19921B509E195BB93DE194AB4AE52F6EF3F672D427FEC8BFBAB0EA3E |
| SSDEEP: | 98304:GYiDYc6m5m950a/FeKHTIFXeBK37LUnQuXnMJSQDhx2q8Hd7g4nQHqzafzlxwk40:Ox |
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (63.1) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (23.8) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.6) |
| .exe | | | Win32 Executable (generic) (3.8) |
| .exe | | | Generic Win/DOS Executable (1.7) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2062:06:12 13:27:52+02:00 |
| ImageFileCharacteristics: | Executable, Large address aware, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 48 |
| CodeSize: | 2912768 |
| InitializedDataSize: | 238080 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x2c8ffe |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows command line |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | - |
| CompanyName: | 22801 |
| FileDescription: | Perm |
| FileVersion: | 1.0.0.0 |
| InternalName: | Brave Browser.exe |
| LegalCopyright: | Copyright © 22801 2023 |
| LegalTrademarks: | - |
| OriginalFileName: | Brave Browser.exe |
| ProductName: | Perm |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 116 | "C:\Users\admin\Desktop\Brave Browser.exe" | C:\Users\admin\Desktop\Brave Browser.exe | — | explorer.exe | |||||||||||
User: admin Company: 22801 Integrity Level: MEDIUM Description: Perm Exit code: 3221226540 Version: 1.0.0.0 Modules
| |||||||||||||||
| 452 | "C:\Windows\System32\cmd.exe" /C C:\Windows\IMG\EFFI.exe /SU AUTO | C:\Windows\System32\cmd.exe | — | Brave Browser.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 908 | "C:\Windows\System32\cmd.exe" /C C:\Windows\IMG\EFFI.exe /OS 7 VQV0U0AI0T | C:\Windows\System32\cmd.exe | — | Brave Browser.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1000 | "C:\Windows\System32\cmd.exe" /C C:\Windows\IMG\EFFI.exe /OS 5 VQV0U0AI0T | C:\Windows\System32\cmd.exe | — | Brave Browser.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1236 | "ipconfig.exe" /release | C:\Windows\System32\ipconfig.exe | — | Brave Browser.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: IP Configuration Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1528 | "netsh.exe" int ipv6 reset | C:\Windows\System32\netsh.exe | — | Brave Browser.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Network Command Shell Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1572 | "C:\Windows\System32\cmd.exe" /C C:\Windows\IMG\EFFI.exe /PAT VQV0U0AI0T | C:\Windows\System32\cmd.exe | — | Brave Browser.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1728 | "nbtstat.exe" -R | C:\Windows\System32\nbtstat.exe | — | Brave Browser.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: TCP/IP NetBios Information Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1792 | "C:\Windows\System32\cmd.exe" /C C:\Windows\INF\1.exe /accepteula | C:\Windows\System32\cmd.exe | — | Brave Browser.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1812 | "C:\Windows\System32\cmd.exe" /C C:\Windows\IMG\EFFI.exe /OS 6 VQV0U0AI0T | C:\Windows\System32\cmd.exe | — | Brave Browser.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| (PID) Process: | (2268) Brave Browser.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2268) Brave Browser.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 |
| Operation: | write | Name: | Blob |
Value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| |||
| (PID) Process: | (2268) Brave Browser.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 |
| Operation: | write | Name: | Blob |
Value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| |||
| (PID) Process: | (2268) Brave Browser.exe | Key: | HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 |
| Operation: | write | Name: | Identifier |
Value: x86 Family 6 Model 14 Stepping 3 | |||
| (PID) Process: | (2268) Brave Browser.exe | Key: | HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 |
| Operation: | write | Name: | ProcessorNameString |
Value: Intel(R) Core(TM) i5-6400 CPU @ 2.70GHz | |||
| (PID) Process: | (2268) Brave Browser.exe | Key: | HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 |
| Operation: | write | Name: | VendorIdentifier |
Value: AuthenticAMD | |||
| (PID) Process: | (2268) Brave Browser.exe | Key: | HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 |
| Operation: | write | Name: | Component Information |
Value: 00000000000000000000000000000000 | |||
| (PID) Process: | (2268) Brave Browser.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (2268) Brave Browser.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (2268) Brave Browser.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2268 | Brave Browser.exe | C:\Users\admin\AppData\Local\Temp\Tar89.tmp | binary | |
MD5:9C0C641C06238516F27941AA1166D427 | SHA256:4276AF3669A141A59388BC56A87F6614D9A9BDDDF560636C264219A7EB11256F | |||
| 2268 | Brave Browser.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506 | compressed | |
MD5:AC05D27423A85ADC1622C714F2CB6184 | SHA256:C6456E12E5E53287A547AF4103E0397CB9697E466CF75844312DC296D43D144D | |||
| 2268 | Brave Browser.exe | C:\Users\admin\AppData\Local\Temp\Cab88.tmp | compressed | |
MD5:AC05D27423A85ADC1622C714F2CB6184 | SHA256:C6456E12E5E53287A547AF4103E0397CB9697E466CF75844312DC296D43D144D | |||
| 2268 | Brave Browser.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506 | binary | |
MD5:291B6D876D0A3C6CD2160B2BCD1142FF | SHA256:1D9CF2D51F3FC4F1E3DBAC1763EC0175A8C4AC3D0D11EE8537BF0996C92F9AC6 | |||
| 2268 | Brave Browser.exe | C:\Windows\IMG\AMIFLDRV64.SYS | executable | |
MD5:F22740BA54A400FD2BE7690BB204AA08 | SHA256:65C26276CADDA7A36F8977D1D01120EDB5C3418BE2317D501761092D5F9916C9 | |||
| 2268 | Brave Browser.exe | C:\Windows\drv.sys | executable | |
MD5:DC6F9CC8A1940D5C5B9B2F301B062493 | SHA256:71F51778F8FECD3F36525B398E08AD0F762F1409B0116112703DB90F111883A8 | |||
| 2268 | Brave Browser.exe | C:\Windows\map.exe | executable | |
MD5:E1CBB6CC58F3ED1BC81F59BEA5B1DB3C | SHA256:60972C9864E6EDB571F6D8CFA93853FF48C2C1E07F36F2B6FF0673DFBC4B010A | |||
| 2268 | Brave Browser.exe | C:\Windows\IMG\EFFI.exe | executable | |
MD5:8985A37BAAAB8760C53A5DB19F0A995C | SHA256:8D4BAFC1262AD1EF31780D756A67D25C7148DC43C06EE67F9F6019009DE2B888 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2268 | Brave Browser.exe | GET | 200 | 93.184.221.240:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?1f5b569d5eab379c | unknown | compressed | 65.2 Kb | unknown |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
2268 | Brave Browser.exe | 104.26.0.5:443 | keyauth.win | CLOUDFLARENET | US | unknown |
2268 | Brave Browser.exe | 93.184.221.240:80 | ctldl.windowsupdate.com | EDGECAST | GB | whitelisted |
4 | System | 169.254.255.255:137 | — | — | — | unknown |
4 | System | 169.254.255.255:138 | — | — | — | unknown |
Domain | IP | Reputation |
|---|---|---|
keyauth.win |
| malicious |
ctldl.windowsupdate.com |
| whitelisted |