| File name: | stub32i.exe |
| Full analysis: | https://app.any.run/tasks/fc7c2fec-7e71-4329-949b-a26e23928af9 |
| Verdict: | Suspicious activity |
| Analysis date: | December 03, 2018, 15:45:51 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, InstallShield self-extracting archive |
| MD5: | 5AA0367E56CBD0CE092E88C91D2E79F6 |
| SHA1: | 4E29074A69E608B058BBA30BAAF2852347990BA0 |
| SHA256: | B5FBF513113064E00DA5366FD9D8A0766DA0D2EDC7493C4621EEE7F96079B5B5 |
| SSDEEP: | 196608:y/sFUMmX3boexPQ/S9lnOUSE0Gw4V0Jw7/v1fHY26hW6QNyqFCMXLz:yLvrXQqJt9peJw7n9HyONdFCMX |
MALICIOUS
Loads dropped or rewritten executable
- Install.exe (PID: 2072)
- javaw.exe (PID: 3604)
Application was dropped or rewritten from another process
- Install.exe (PID: 2072)
- javaw.exe (PID: 3604)
SUSPICIOUS
Creates files in the program directory
- Install.exe (PID: 2072)
Executable content was dropped or overwritten
- stub32i.exe (PID: 3816)
Starts CMD.EXE for commands execution
- javaw.exe (PID: 3604)
Creates a software uninstall entry
- Install.exe (PID: 2072)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | InstallShield setup (36.8) |
|---|---|---|
| .exe | | | Win32 Executable MS Visual C++ (generic) (26.6) |
| .exe | | | Win64 Executable (generic) (23.6) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.6) |
| .exe | | | Win32 Executable (generic) (3.8) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2001:09:05 19:02:57+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 73728 |
| InitializedDataSize: | 212992 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x8947 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 4.0.100.1190 |
| ProductVersionNumber: | 4.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| Comments: | |
| CompanyName: | Mentor Graphics |
| FileDescription: | |
| InternalName: | stub32 |
| OriginalFileName: | stub32i.exe |
| FileVersion: | 1.1 |
| LegalCopyright: | Copyright Mentor Graphics Corporation 2001-2004, All Rights |
| ProductName: | Mentor Graphics Install |
| ProductVersion: | 1.1 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 05-Sep-2001 17:02:57 |
| Detected languages: |
|
| Comments: | - |
| CompanyName: | Mentor Graphics |
| FileDescription: | - |
| InternalName: | stub32 |
| OriginalFilename: | stub32i.exe |
| FileVersion: | 1.1 |
| LegalCopyright: | Copyright Mentor Graphics Corporation 2001-2004, All Rights |
| ProductName: | Mentor Graphics Install |
| ProductVersion: | 1.1 |
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: | 0x000000F0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 05-Sep-2001 17:02:57 |
| 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 | 0x00011B16 | 0x00012000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.6021 |
.rdata | 0x00013000 | 0x00001950 | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.78253 |
.data | 0x00015000 | 0x00004E38 | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.42192 |
.rsrc | 0x0001A000 | 0x0002CAA8 | 0x0002D000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.02296 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 2.56935 | 1640 | UNKNOWN | English - United States | RT_VERSION |
2 | 6.39652 | 1384 | UNKNOWN | English - United States | RT_ICON |
3 | 3.18406 | 424 | UNKNOWN | English - United States | RT_STRING |
4 | 3.07096 | 282 | UNKNOWN | English - United States | RT_STRING |
19 | 2.86832 | 186 | UNKNOWN | English - United States | RT_STRING |
20 | 3.28952 | 870 | UNKNOWN | English - United States | RT_STRING |
21 | 2.89596 | 152 | UNKNOWN | English - United States | RT_STRING |
103 | 2.64576 | 62 | UNKNOWN | English - United States | RT_GROUP_ICON |
118 | 7.04133 | 154530 | UNKNOWN | English - United States | RT_BITMAP |
132 | 4.04914 | 14564 | UNKNOWN | English - United States | RT_BITMAP |
Imports
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
LZ32.dll |
SHELL32.dll |
USER32.dll |
Total processes
39
Monitored processes
5
Malicious processes
2
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2072 | "C:\MentorGraphics\Install\Install.exe" -register | C:\MentorGraphics\Install\Install.exe | — | stub32i.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 3180 | cmd.exe /c "echo %MSI_START_DIR%" | C:\Windows\system32\cmd.exe | — | javaw.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3412 | "C:\Users\admin\AppData\Local\Temp\stub32i.exe" | C:\Users\admin\AppData\Local\Temp\stub32i.exe | — | explorer.exe | |||||||||||
User: admin Company: Mentor Graphics Integrity Level: MEDIUM Description: Exit code: 3221226540 Version: 1.1 Modules
| |||||||||||||||
| 3604 | JRE\bin\javaw.exe -Xmx256m -cp .;.\java\Install.jar;.\java\xerces.jar;.\java\ant.jar;.\java\Mentor_Graphics_Install_OLH.jar;.\java\jh.jar;.\data com.mentor.install.controlpanel.Install -register | C:\MentorGraphics\Install\JRE\bin\javaw.exe | — | Install.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 3816 | "C:\Users\admin\AppData\Local\Temp\stub32i.exe" | C:\Users\admin\AppData\Local\Temp\stub32i.exe | explorer.exe | ||||||||||||
User: admin Company: Mentor Graphics Integrity Level: HIGH Description: Exit code: 0 Version: 1.1 Modules
| |||||||||||||||
Total events
170
Read events
163
Write events
7
Delete events
0
Modification events
| (PID) Process: | (2072) Install.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\MentorGraphics\MentorGraphicsJI |
| Operation: | write | Name: | UninstCmd |
Value: c:\mentorgraphics\install\Install.exe -remove | |||
| (PID) Process: | (2072) Install.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\MentorGraphics\MentorGraphicsJI |
| Operation: | write | Name: | InstPath |
Value: c:\mentorgraphics\install | |||
| (PID) Process: | (2072) Install.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\MentorGraphics\MentorGraphicsJI |
| Operation: | write | Name: | Version |
Value: 1.6-004 | |||
| (PID) Process: | (2072) Install.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\MentorGraphicsJI |
| Operation: | write | Name: | DisplayName |
Value: Mentor Graphics Products | |||
| (PID) Process: | (2072) Install.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\MentorGraphicsJI |
| Operation: | write | Name: | UninstallString |
Value: c:\mentorgraphics\install\Install.exe -remove | |||
| (PID) Process: | (3604) javaw.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DirectDraw\MostRecentApplication |
| Operation: | write | Name: | Name |
Value: javaw.exe | |||
| (PID) Process: | (3604) javaw.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DirectDraw\MostRecentApplication |
| Operation: | write | Name: | ID |
Value: 1092873827 | |||
Executable files
53
Suspicious files
9
Text files
41
Unknown types
8
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3816 | stub32i.exe | C:\Users\admin\AppData\Local\Temp\extB2FB.tmp | — | |
MD5:— | SHA256:— | |||
| 3816 | stub32i.exe | C:\Users\admin\AppData\Local\Temp\pftE5F3.tmp\pftw1.pkg | — | |
MD5:— | SHA256:— | |||
| 3816 | stub32i.exe | C:\MentorGraphics\Install\bin\diskusage.exe | executable | |
MD5:— | SHA256:— | |||
| 3816 | stub32i.exe | C:\MentorGraphics\Install\bin\freeDiskSpace.exe | executable | |
MD5:— | SHA256:— | |||
| 3816 | stub32i.exe | C:\MentorGraphics\Install\bin\msi_cmd.exe | executable | |
MD5:— | SHA256:— | |||
| 3816 | stub32i.exe | C:\MentorGraphics\Install\bin\msi_dlymovx.exe | executable | |
MD5:— | SHA256:— | |||
| 3816 | stub32i.exe | C:\MentorGraphics\Install\bin\sblf.dll | executable | |
MD5:— | SHA256:— | |||
| 3816 | stub32i.exe | C:\MentorGraphics\Install\bin\msi_utils.dll | executable | |
MD5:— | SHA256:— | |||
| 3816 | stub32i.exe | C:\MentorGraphics\Install\installHelp.pdf | ||
MD5:— | SHA256:— | |||
| 3816 | stub32i.exe | C:\MentorGraphics\Install\bin\Uninstall.exe | executable | |
MD5:— | SHA256:— | |||
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HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
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