| File name: | Intel-Driver-and-Support-Assistant-Installer.exe |
| Full analysis: | https://app.any.run/tasks/1ef65b73-1b61-498f-a06e-89d8f9fe7745 |
| Verdict: | Malicious activity |
| Analysis date: | August 01, 2020, 13:18:31 |
| 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: | B8D72B41B946A2B8C476D4837BEA89E1 |
| SHA1: | F3E9595B27A4940FF6898F6AB44B4FA031B3BFEA |
| SHA256: | CC2D74FF83496AEF576E84794B970908EE5AB7B62E8A8C50CC93604642210771 |
| SSDEEP: | 49152:+fU4UjDulJQBFyvjzTslMK8FvMaKY6GIPwVsWuM:+fUbnulJQBejzTsSK0vzb6GIPWsNM |
MALICIOUS
Application was dropped or rewritten from another process
- Intel-Driver-and-Support-Assistant-Installer.exe (PID: 3472)
- Intel-Driver-and-Support-Assistant-Installer.exe (PID: 3212)
- DSAService.exe (PID: 280)
- DSAUpdateService.exe (PID: 1156)
Loads dropped or rewritten executable
- Intel-Driver-and-Support-Assistant-Installer.exe (PID: 3472)
- DSAUpdateService.exe (PID: 1156)
- DSAService.exe (PID: 280)
Changes the autorun value in the registry
- Intel-Driver-and-Support-Assistant-Installer.exe (PID: 3212)
Changes settings of System certificates
- DSAService.exe (PID: 280)
SUSPICIOUS
Executable content was dropped or overwritten
- Intel-Driver-and-Support-Assistant-Installer.exe (PID: 3472)
- Intel-Driver-and-Support-Assistant-Installer.exe (PID: 2536)
- Intel-Driver-and-Support-Assistant-Installer.exe (PID: 3212)
- msiexec.exe (PID: 3400)
Starts itself from another location
- Intel-Driver-and-Support-Assistant-Installer.exe (PID: 3472)
Executed as Windows Service
- vssvc.exe (PID: 932)
- DSAService.exe (PID: 280)
- DSAUpdateService.exe (PID: 1156)
Searches for installed software
- Intel-Driver-and-Support-Assistant-Installer.exe (PID: 3212)
- DSAUpdateService.exe (PID: 1156)
Creates files in the program directory
- Intel-Driver-and-Support-Assistant-Installer.exe (PID: 3212)
- DSAService.exe (PID: 280)
- DSAUpdateService.exe (PID: 1156)
Creates a software uninstall entry
- Intel-Driver-and-Support-Assistant-Installer.exe (PID: 3212)
Changes the autorun value in the registry
- msiexec.exe (PID: 3400)
Reads Environment values
- DSAService.exe (PID: 280)
- Intel-Driver-and-Support-Assistant-Installer.exe (PID: 3472)
- DSAUpdateService.exe (PID: 1156)
Adds / modifies Windows certificates
- DSAService.exe (PID: 280)
Creates files in the Windows directory
- DSAService.exe (PID: 280)
Removes files from Windows directory
- DSAService.exe (PID: 280)
INFO
Low-level read access rights to disk partition
- vssvc.exe (PID: 932)
Creates files in the program directory
- msiexec.exe (PID: 3400)
Creates a software uninstall entry
- msiexec.exe (PID: 3400)
Reads settings of System Certificates
- DSAService.exe (PID: 280)
Dropped object may contain Bitcoin addresses
- DSAService.exe (PID: 280)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (64.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.4) |
| .exe | | | Win32 Executable (generic) (10.5) |
| .exe | | | Generic Win/DOS Executable (4.6) |
| .exe | | | DOS Executable Generic (4.6) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2017:11:18 23:00:38+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 14.11 |
| CodeSize: | 301568 |
| InitializedDataSize: | 189440 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x2e2a6 |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 20.8.30.6 |
| ProductVersionNumber: | 20.8.30.6 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Windows, Latin1 |
| CompanyName: | Intel |
| FileDescription: | Intel® Driver & Support Assistant |
| FileVersion: | 20.8.30.6 |
| InternalName: | setup |
| LegalCopyright: | Copyright © Intel Corporation. All rights reserved. |
| OriginalFileName: | Intel-Driver-and-Support-Assistant-Installer.exe |
| ProductName: | Intel® Driver & Support Assistant |
| ProductVersion: | 20.8.30.6 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 18-Nov-2017 22:00:38 |
| Detected languages: |
|
| Debug artifacts: |
|
| CompanyName: | Intel |
| FileDescription: | Intel® Driver & Support Assistant |
| FileVersion: | 20.8.30.6 |
| InternalName: | setup |
| LegalCopyright: | Copyright © Intel Corporation. All rights reserved. |
| OriginalFilename: | Intel-Driver-and-Support-Assistant-Installer.exe |
| ProductName: | Intel® Driver & Support Assistant |
| ProductVersion: | 20.8.30.6 |
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0090 |
| Pages in file: | 0x0003 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x0000 |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x0000 |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x00000110 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 6 |
| Time date stamp: | 18-Nov-2017 22:00:38 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x00049937 | 0x00049A00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.57001 |
.rdata | 0x0004B000 | 0x0001ED60 | 0x0001EE00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.11423 |
.data | 0x0006A000 | 0x00001730 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.15266 |
.wixburn8 | 0x0006C000 | 0x00000038 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 0.7244 |
.rsrc | 0x0006D000 | 0x0000AB0C | 0x0000AC00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.27137 |
.reloc | 0x00078000 | 0x00003DFC | 0x00003E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.79434 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.30829 | 1234 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 4.11813 | 2440 | Latin 1 / Western European | English - United States | RT_ICON |
3 | 3.78018 | 4264 | Latin 1 / Western European | English - United States | RT_ICON |
4 | 3.27288 | 9640 | Latin 1 / Western European | English - United States | RT_ICON |
5 | 7.95383 | 13226 | Latin 1 / Western European | English - United States | RT_ICON |
Imports
ADVAPI32.dll |
Cabinet.dll (delay-loaded) |
GDI32.dll |
KERNEL32.dll |
OLEAUT32.dll |
RPCRT4.dll |
SHELL32.dll |
USER32.dll |
ole32.dll |
Total processes
46
Monitored processes
7
Malicious processes
5
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 280 | "C:\Program Files\Intel\Driver and Support Assistant\DSAService.exe" | C:\Program Files\Intel\Driver and Support Assistant\DSAService.exe | services.exe | ||||||||||||
User: SYSTEM Company: Intel Integrity Level: SYSTEM Description: DSAService Exit code: 0 Version: 20.8.30.6 Modules
| |||||||||||||||
| 932 | 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 Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1156 | "C:\Program Files\Intel\Driver and Support Assistant\DSAUpdateService.exe" | C:\Program Files\Intel\Driver and Support Assistant\DSAUpdateService.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Intel Integrity Level: SYSTEM Description: DSAUpdateService Exit code: 0 Version: 20.8.30.6 Modules
| |||||||||||||||
| 2536 | "C:\Users\admin\AppData\Local\Temp\Intel-Driver-and-Support-Assistant-Installer.exe" | C:\Users\admin\AppData\Local\Temp\Intel-Driver-and-Support-Assistant-Installer.exe | explorer.exe | ||||||||||||
User: admin Company: Intel Integrity Level: MEDIUM Description: Intel® Driver & Support Assistant Exit code: 0 Version: 20.8.30.6 Modules
| |||||||||||||||
| 3212 | "C:\Users\admin\AppData\Local\Temp\{16DADD2D-5604-4EBD-B414-7041CFBFA0C4}\.be\Intel-Driver-and-Support-Assistant-Installer.exe" -q -burn.elevated BurnPipe.{2017BF6A-148B-4D25-9C5E-983DFDFCAFEA} {0EC71ED6-7E53-4F62-A57D-280A6D4DB248} 3472 | C:\Users\admin\AppData\Local\Temp\{16DADD2D-5604-4EBD-B414-7041CFBFA0C4}\.be\Intel-Driver-and-Support-Assistant-Installer.exe | Intel-Driver-and-Support-Assistant-Installer.exe | ||||||||||||
User: admin Company: Intel Integrity Level: HIGH Description: Intel® Driver & Support Assistant Exit code: 0 Version: 20.8.30.6 Modules
| |||||||||||||||
| 3400 | C:\Windows\system32\msiexec.exe /V | C:\Windows\system32\msiexec.exe | services.exe | ||||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows® installer Exit code: 0 Version: 5.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3472 | "C:\Users\admin\AppData\Local\Temp\{3C59E1C3-D6CA-43A4-9A77-698F2DCDC248}\.cr\Intel-Driver-and-Support-Assistant-Installer.exe" -burn.clean.room="C:\Users\admin\AppData\Local\Temp\Intel-Driver-and-Support-Assistant-Installer.exe" -burn.filehandle.attached=148 -burn.filehandle.self=156 | C:\Users\admin\AppData\Local\Temp\{3C59E1C3-D6CA-43A4-9A77-698F2DCDC248}\.cr\Intel-Driver-and-Support-Assistant-Installer.exe | Intel-Driver-and-Support-Assistant-Installer.exe | ||||||||||||
User: admin Company: Intel Integrity Level: MEDIUM Description: Intel® Driver & Support Assistant Exit code: 0 Version: 20.8.30.6 Modules
| |||||||||||||||
Total events
1 458
Read events
1 026
Write events
418
Delete events
14
Modification events
| (PID) Process: | (3472) Intel-Driver-and-Support-Assistant-Installer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication |
| Operation: | write | Name: | Name |
Value: Intel-Driver-and-Support-Assistant-Installer.exe | |||
| (PID) Process: | (3472) Intel-Driver-and-Support-Assistant-Installer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3472) Intel-Driver-and-Support-Assistant-Installer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (3212) Intel-Driver-and-Support-Assistant-Installer.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SystemRestore |
| Operation: | write | Name: | SrCreateRp (Enter) |
Value: 40000000000000000C99B9550668D6018C0C0000880C0000D5070000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (3212) Intel-Driver-and-Support-Assistant-Installer.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP |
| Operation: | write | Name: | SppCreate (Enter) |
Value: 40000000000000000C99B9550668D6018C0C0000880C0000D0070000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (3212) Intel-Driver-and-Support-Assistant-Installer.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SPP |
| Operation: | write | Name: | LastIndex |
Value: 39 | |||
| (PID) Process: | (3212) Intel-Driver-and-Support-Assistant-Installer.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP |
| Operation: | write | Name: | SppGatherWriterMetadata (Enter) |
Value: 40000000000000000ED011560668D6018C0C0000880C0000D3070000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (3212) Intel-Driver-and-Support-Assistant-Installer.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\VssapiPublisher |
| Operation: | write | Name: | IDENTIFY (Enter) |
Value: 4000000000000000683214560668D6018C0C000030070000E8030000010000000000000000000000D704AF398C179A4281B2862020218ED30000000000000000 | |||
| (PID) Process: | (932) vssvc.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\COM+ REGDB Writer |
| Operation: | write | Name: | IDENTIFY (Enter) |
Value: 40000000000000002A1E20560668D601A4030000B80A0000E8030000010000000100000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (932) vssvc.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\Registry Writer |
| Operation: | write | Name: | IDENTIFY (Enter) |
Value: 40000000000000002A1E20560668D601A4030000900A0000E8030000010000000100000000000000000000000000000000000000000000000000000000000000 | |||
Executable files
99
Suspicious files
4
Text files
151
Unknown types
11
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2536 | Intel-Driver-and-Support-Assistant-Installer.exe | C:\Users\admin\AppData\Local\Temp\{3C59E1C3-D6CA-43A4-9A77-698F2DCDC248}\.cr\Intel-Driver-and-Support-Assistant-Installer.exe | executable | |
MD5:CC2F2A583FBF49EAB6516BD6BFC3BB18 | SHA256:B676DDFA94A4C0B832233A03FA373FCC37D69881065ACF3E5ACD4DEEF1236253 | |||
| 3472 | Intel-Driver-and-Support-Assistant-Installer.exe | C:\Users\admin\AppData\Local\Temp\{16DADD2D-5604-4EBD-B414-7041CFBFA0C4}\.ba\GalaSoft.MvvmLight.dll | executable | |
MD5:AF04687248DA9E95A7FF65AB538D0BCF | SHA256:B097FCA120A9E76FA870D82662BDD233ADBF08FC34A3C509F31CC5CED0AC1ECF | |||
| 3472 | Intel-Driver-and-Support-Assistant-Installer.exe | C:\Users\admin\AppData\Local\Temp\{16DADD2D-5604-4EBD-B414-7041CFBFA0C4}\.ba\BootstrapperCore.dll | executable | |
MD5:C4F7146DDC56763CCDB1CB3C09478708 | SHA256:886CB2A994461F091752FC7B21E3143C212EFD8841C757909E74AC32761880DA | |||
| 3472 | Intel-Driver-and-Support-Assistant-Installer.exe | C:\Users\admin\AppData\Local\Temp\{16DADD2D-5604-4EBD-B414-7041CFBFA0C4}\.ba\BootstrapperCommonUI.dll | executable | |
MD5:B29F70D1810A1A3571F6931E0CF7979A | SHA256:19F684EFC9C14B0AE5602196112B71DB4917038306AB6CA2569A05699586C7B7 | |||
| 3472 | Intel-Driver-and-Support-Assistant-Installer.exe | C:\Users\admin\AppData\Local\Temp\{16DADD2D-5604-4EBD-B414-7041CFBFA0C4}\.ba\es\BootstrapperCommonUI.Resources.dll | executable | |
MD5:F65BE4D09D2F4B42A7CC3DA11FE573F4 | SHA256:DDD26F0B9BA0B603C202F62B3D820AF091C31A7F0129354C9B4D93CD4888A3F4 | |||
| 3472 | Intel-Driver-and-Support-Assistant-Installer.exe | C:\Users\admin\AppData\Local\Temp\{16DADD2D-5604-4EBD-B414-7041CFBFA0C4}\.ba\mbapreq.wxl | xml | |
MD5:4D2C8D10C5DCCA6B938B71C8F02CA8A8 | SHA256:C63DE5F309502F9272402587A6BE22624D1BC2FEACD1BD33FB11E44CD6614B96 | |||
| 3472 | Intel-Driver-and-Support-Assistant-Installer.exe | C:\Users\admin\AppData\Local\Temp\{16DADD2D-5604-4EBD-B414-7041CFBFA0C4}\.ba\mbahost.dll | executable | |
MD5:D7C697CEB6F40CE91DABFCBE8DF08E22 | SHA256:B925D9D3E1E2C49BF05A1B0713E2750EE6E0C43C7ADC9D3C3A1B9FB8C557C3DF | |||
| 3472 | Intel-Driver-and-Support-Assistant-Installer.exe | C:\Users\admin\AppData\Local\Temp\{16DADD2D-5604-4EBD-B414-7041CFBFA0C4}\.ba\BootstrapperUI.dll | executable | |
MD5:4675F7E45D7029AE7B51EF542AD9D75A | SHA256:DF32F6BE2913D96F9D21A3756C4EF1E0CA8E62EF506033DF4A3D01133705920F | |||
| 3472 | Intel-Driver-and-Support-Assistant-Installer.exe | C:\Users\admin\AppData\Local\Temp\{16DADD2D-5604-4EBD-B414-7041CFBFA0C4}\.ba\ko\BootstrapperCommonUI.Resources.dll | executable | |
MD5:A551776010EC21AD24A26B07EADF3168 | SHA256:9BA91CE4FE99FDB4AC39EC895C2E47333011A5B300601F5E3637ACEA1290F86C | |||
| 3472 | Intel-Driver-and-Support-Assistant-Installer.exe | C:\Users\admin\AppData\Local\Temp\{16DADD2D-5604-4EBD-B414-7041CFBFA0C4}\.ba\mbapreq.dll | executable | |
MD5:8CA04519005AD03B4D9E062B97D7F79D | SHA256:7B9F919A3D1974FD8FA35AD189EDC8BF287F476BD377E713E616B26864A4B0D3 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
3
DNS requests
3
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
280 | DSAService.exe | 23.210.248.4:443 | www.intel.com | Akamai International B.V. | NL | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.intel.com |
| whitelisted |
downloadcenter.intel.com |
| whitelisted |
downloadmirror.intel.com |
| whitelisted |