| File name: | drvupdate-x86.exe |
| Full analysis: | https://app.any.run/tasks/d208af28-1a16-4f6a-8bff-91ab42ba74ac |
| Verdict: | Malicious activity |
| Analysis date: | June 06, 2019, 13:55:17 |
| 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, MS CAB-Installer self-extracting archive |
| MD5: | 5AADB2FA66C318FAB8525F574575FBE1 |
| SHA1: | 9A453613CF353EDE2AA3AB8C093506384A2A9592 |
| SHA256: | 5D642294B728D2B2537A62FA0124DA46BC209392AE63A6F5E26AC2E1B4797E44 |
| SSDEEP: | 393216:/rMT04PE9999999BD0DyvYbclJVVYCgz:IQ4PE9999999BDgyviahYC |
MALICIOUS
Application was dropped or rewritten from another process
- driver_setup.exe (PID: 872)
Changes the autorun value in the registry
- drvupdate-x86.exe (PID: 2156)
SUSPICIOUS
Executable content was dropped or overwritten
- drvupdate-x86.exe (PID: 2156)
- DrvInst.exe (PID: 3428)
- MsiExec.exe (PID: 1364)
- msiexec.exe (PID: 3804)
- DrvInst.exe (PID: 1012)
- DrvInst.exe (PID: 1792)
- DrvInst.exe (PID: 3524)
Executed as Windows Service
- vssvc.exe (PID: 2868)
Executed via COM
- DrvInst.exe (PID: 2448)
- DrvInst.exe (PID: 1012)
- DrvInst.exe (PID: 892)
- DrvInst.exe (PID: 1792)
- DrvInst.exe (PID: 3920)
- DrvInst.exe (PID: 3428)
- DrvInst.exe (PID: 3524)
- rundll32.exe (PID: 2556)
Removes files from Windows directory
- DrvInst.exe (PID: 892)
- DrvInst.exe (PID: 1792)
- DrvInst.exe (PID: 3428)
- DrvInst.exe (PID: 3524)
- DrvInst.exe (PID: 1012)
Creates files in the Windows directory
- DrvInst.exe (PID: 892)
- msiexec.exe (PID: 3804)
- DrvInst.exe (PID: 1792)
- DrvInst.exe (PID: 1012)
- DrvInst.exe (PID: 3428)
- DrvInst.exe (PID: 3524)
Creates files in the driver directory
- DrvInst.exe (PID: 892)
- DrvInst.exe (PID: 1792)
- DrvInst.exe (PID: 1012)
- DrvInst.exe (PID: 3524)
INFO
Searches for installed software
- msiexec.exe (PID: 3804)
Low-level read access rights to disk partition
- vssvc.exe (PID: 2868)
Changes settings of System certificates
- DrvInst.exe (PID: 2448)
Application launched itself
- msiexec.exe (PID: 3804)
Adds / modifies Windows certificates
- DrvInst.exe (PID: 2448)
Creates a software uninstall entry
- msiexec.exe (PID: 3804)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | MS generic-sfx Cabinet File Unpacker (32/64bit MSCFU) (48.1) |
|---|---|---|
| .exe | | | Win32 MS Cabinet Self-Extractor (WExtract stub) (41.6) |
| .exe | | | Win32 Executable MS Visual C++ (generic) (4.2) |
| .exe | | | Win64 Executable (generic) (3.7) |
| .dll | | | Win32 Dynamic Link Library (generic) (0.9) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2006:10:18 06:57:41+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 43520 |
| InitializedDataSize: | 12590080 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x6b24 |
| OSVersion: | 6 |
| ImageVersion: | 6 |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 6.0.5824.16387 |
| ProductVersionNumber: | 6.0.5824.16387 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Microsoft Corporation |
| FileDescription: | Win32 Cabinet Self-Extractor |
| FileVersion: | 6.0.5824.16387 (vista_rtm.061017-1900) |
| InternalName: | Wextract |
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
| OriginalFileName: | WEXTRACT.EXE |
| ProductName: | Microsoft® Windows® Operating System |
| ProductVersion: | 6.0.5824.16387 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 18-Oct-2006 04:57:41 |
| Detected languages: |
|
| Debug artifacts: |
|
| CompanyName: | Microsoft Corporation |
| FileDescription: | Win32 Cabinet Self-Extractor |
| FileVersion: | 6.0.5824.16387 (vista_rtm.061017-1900) |
| InternalName: | Wextract |
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
| OriginalFilename: | WEXTRACT.EXE |
| ProductName: | Microsoft® Windows® Operating System |
| ProductVersion: | 6.0.5824.16387 |
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: | 0x000000E0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 18-Oct-2006 04:57:41 |
| 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 | 0x0000A9A0 | 0x0000AA00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.51513 |
.data | 0x0000C000 | 0x00002260 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 6.59775 |
.rsrc | 0x0000F000 | 0x00C006F4 | 0x00C00800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.99945 |
.reloc | 0x00C10000 | 0x00000C48 | 0x00000E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 4.8336 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.94931 | 934 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 3.53793 | 296 | Latin 1 / Western European | English - United States | RT_ICON |
63 | 2.48958 | 140 | Latin 1 / Western European | English - United States | RT_STRING |
76 | 3.2674 | 1312 | Latin 1 / Western European | English - United States | RT_STRING |
77 | 3.29977 | 1484 | Latin 1 / Western European | English - United States | RT_STRING |
80 | 3.27174 | 1200 | Latin 1 / Western European | English - United States | RT_STRING |
83 | 3.2912 | 1098 | Latin 1 / Western European | English - United States | RT_STRING |
85 | 3.13591 | 974 | Latin 1 / Western European | English - United States | RT_STRING |
2001 | 3.35785 | 716 | Latin 1 / Western European | English - United States | RT_DIALOG |
2002 | 3.34986 | 394 | Latin 1 / Western European | English - United States | RT_DIALOG |
Imports
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
USER32.dll |
VERSION.dll |
msvcrt.dll |
Total processes
52
Monitored processes
17
Malicious processes
6
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 872 | C:\Users\admin\AppData\Local\Temp\IXP000.TMP\driver_setup.exe /i drvupdate-x86.msi | C:\Users\admin\AppData\Local\Temp\IXP000.TMP\driver_setup.exe | — | drvupdate-x86.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Mobile Device Center setup Exit code: 0 Version: 6.1.6965.0 Modules
| |||||||||||||||
| 892 | DrvInst.exe "4" "0" "C:\Users\admin\AppData\Local\Temp\{1804747e-32ea-23a1-79c2-007cb5c26344}\wpdrapi.inf" "0" "6c93161fb" "00000388" "WinSta0\Default" "000005C0" "208" "C:\Windows\WindowsMobile\Drivers\WPD" | C:\Windows\system32\DrvInst.exe | — | svchost.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Driver Installation Module Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1012 | DrvInst.exe "4" "0" "C:\Users\admin\AppData\Local\Temp\{05e08915-6fbd-22de-33f0-8f7c69086618}\wcerndis.inf" "0" "656b799f7" "000005C4" "WinSta0\Default" "000005CC" "208" "C:\Windows\WindowsMobile\Drivers\RNDIS" | C:\Windows\system32\DrvInst.exe | svchost.exe | ||||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Driver Installation Module Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1364 | C:\Windows\system32\MsiExec.exe -Embedding 1516DB272981863CFD9FDE5AC00334A4 M Global\MSI0000 | C:\Windows\system32\MsiExec.exe | msiexec.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
| |||||||||||||||
| 1652 | C:\Windows\system32\MsiExec.exe -Embedding 9742B1AD2E43B2D96EC19224DFBA5F38 | C:\Windows\system32\MsiExec.exe | — | msiexec.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows® installer Exit code: 0 Version: 5.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1792 | DrvInst.exe "4" "0" "C:\Users\admin\AppData\Local\Temp\{4e35bb0e-470d-1c6d-3bcd-5805cdaca44a}\wceusbsh.inf" "0" "608b27587" "000005CC" "WinSta0\Default" "00000388" "208" "C:\Windows\WindowsMobile\Drivers\Serial" | C:\Windows\system32\DrvInst.exe | svchost.exe | ||||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Driver Installation Module Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2156 | "C:\Users\admin\AppData\Local\Temp\drvupdate-x86.exe" | C:\Users\admin\AppData\Local\Temp\drvupdate-x86.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Win32 Cabinet Self-Extractor Exit code: 0 Version: 6.0.5824.16387 (vista_rtm.061017-1900) Modules
| |||||||||||||||
| 2448 | DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot18" "" "" "6792c44eb" "00000000" "000005C4" "00000580" | C:\Windows\system32\DrvInst.exe | — | svchost.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Driver Installation Module Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2476 | "C:\Windows\System32\dinotify.exe" pnpui.dll,SimplifiedDINotification | C:\Windows\System32\dinotify.exe | — | rundll32.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Device Installation Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2556 | rundll32.exe C:\Windows\system32\newdev.dll,pDiDeviceInstallNotification \\.\pipe\PNP_Device_Install_Pipe_1.{eb203b1a-3c58-4ef8-9217-c1a6335fb2ae} "(null)" | C:\Windows\system32\rundll32.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
1 168
Read events
532
Write events
612
Delete events
24
Modification events
| (PID) Process: | (2156) drvupdate-x86.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce |
| Operation: | write | Name: | wextract_cleanup0 |
Value: rundll32.exe C:\Windows\system32\advpack.dll,DelNodeRunDLL32 "C:\Users\admin\AppData\Local\Temp\IXP000.TMP\" | |||
| (PID) Process: | (3804) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SystemRestore |
| Operation: | write | Name: | SrCreateRp (Enter) |
Value: 40000000000000000E88898C6F1CD501DC0E0000440D0000D5070000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (3804) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP |
| Operation: | write | Name: | SppCreate (Enter) |
Value: 40000000000000000E88898C6F1CD501DC0E0000440D0000D0070000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (3804) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SPP |
| Operation: | write | Name: | LastIndex |
Value: 20 | |||
| (PID) Process: | (3804) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP |
| Operation: | write | Name: | SppGatherWriterMetadata (Enter) |
Value: 40000000000000006A21E48C6F1CD501DC0E0000440D0000D3070000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (3804) msiexec.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\VssapiPublisher |
| Operation: | write | Name: | IDENTIFY (Enter) |
Value: 4000000000000000C483E68C6F1CD501DC0E00005C050000E8030000010000000000000000000000DB2CF51688D4084CAAFE902D58EC3D430000000000000000 | |||
| (PID) Process: | (2868) vssvc.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\Registry Writer |
| Operation: | write | Name: | IDENTIFY (Enter) |
Value: 4000000000000000866FF28C6F1CD501340B0000B40D0000E8030000010000000100000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (2868) vssvc.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\ASR Writer |
| Operation: | write | Name: | IDENTIFY (Enter) |
Value: 4000000000000000866FF28C6F1CD501340B0000F0050000E8030000010000000100000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (2868) vssvc.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\COM+ REGDB Writer |
| Operation: | write | Name: | IDENTIFY (Enter) |
Value: 4000000000000000866FF28C6F1CD501340B0000B8080000E8030000010000000100000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (2868) vssvc.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\Shadow Copy Optimization Writer |
| Operation: | write | Name: | IDENTIFY (Enter) |
Value: 4000000000000000866FF28C6F1CD501340B00006C090000E8030000010000000100000000000000000000000000000000000000000000000000000000000000 | |||
Executable files
1 229
Suspicious files
33
Text files
311
Unknown types
18
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2156 | drvupdate-x86.exe | C:\Users\admin\AppData\Local\Temp\IXP000.TMP\drvupdate-x86.msi | — | |
MD5:— | SHA256:— | |||
| 872 | driver_setup.exe | C:\Users\admin\AppData\Local\Temp\MSI6862.tmp | — | |
MD5:— | SHA256:— | |||
| 872 | driver_setup.exe | C:\Users\admin\AppData\Local\Temp\MSI690F.tmp | — | |
MD5:— | SHA256:— | |||
| 3804 | msiexec.exe | C:\System Volume Information\SPP\metadata-2 | — | |
MD5:— | SHA256:— | |||
| 3804 | msiexec.exe | C:\System Volume Information\SPP\snapshot-2 | binary | |
MD5:— | SHA256:— | |||
| 2448 | DrvInst.exe | C:\Windows\INF\setupapi.ev1 | binary | |
MD5:— | SHA256:— | |||
| 2448 | DrvInst.exe | C:\Windows\INF\setupapi.ev3 | binary | |
MD5:— | SHA256:— | |||
| 2156 | drvupdate-x86.exe | C:\Users\admin\AppData\Local\Temp\IXP000.TMP\driver_setup.exe | executable | |
MD5:7EE8A4AB1C1E9B30E9E575C98F6050D7 | SHA256:4DE5EBB396CD47A35542A4E215D966AC7273F6847C4AEF240206586CD77B7B8A | |||
| 3804 | msiexec.exe | C:\Windows\Installer\139f7f.msi | — | |
MD5:— | SHA256:— | |||
| 3804 | msiexec.exe | C:\Windows\Installer\MSIA28D.tmp | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report