| File name: | Cisco_WebEx_Add-On.exe |
| Full analysis: | https://app.any.run/tasks/ad18cad5-c833-481d-ac39-8f47c12450ba |
| Verdict: | No threats detected |
| Analysis date: | July 18, 2019, 13:52:41 |
| 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: | EA6279886AE7E29DB5923ABAC93A6328 |
| SHA1: | 3CD2188043F151BFB0245163B4FDA1C85BAF5F26 |
| SHA256: | C5E4FD66EE7D6D2D3996C181EA01075F48029596DAED78A886E558A0DF56CE4A |
| SSDEEP: | 49152:JJ1w1Ln8CndjgDB3IXG6UiEWPwh42oPYljueLVxSV1KNrlW2N:JJ1qnndj3MiEWPwh42A4jx5xSVA3j |
MALICIOUS
Application was dropped or rewritten from another process
- CiscoWebExStart.exe (PID: 1200)
- webex.exe (PID: 1956)
SUSPICIOUS
Modifies the open verb of a shell class
- CiscoWebExStart.exe (PID: 1200)
Creates files in the user directory
- Cisco_WebEx_Add-On.exe (PID: 3504)
Executable content was dropped or overwritten
- Cisco_WebEx_Add-On.exe (PID: 3504)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable (generic) (52.9) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (23.5) |
| .exe | | | DOS Executable Generic (23.5) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2018:12:13 09:46:06+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 14.12 |
| CodeSize: | 132096 |
| InitializedDataSize: | 111104 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x9d74 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 3300.4.1807.706 |
| ProductVersionNumber: | 3300.4.1807.706 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral 2 |
| CharacterSet: | Unicode |
| CompanyName: | Cisco Webex LLC |
| FileDescription: | Cisco_Webex_Add-On |
| FileVersion: | 3300.4.1807.706 |
| InternalName: | Setup |
| LegalCopyright: | © 1997-2018 Cisco and/or its affiliates. All rights reserved. |
| OriginalFileName: | Cisco_Webex_Add-On |
| ProductName: | Cisco_Webex_Add-On |
| ProductVersion: | 3300.4.1807.706 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 13-Dec-2018 08:46:06 |
| Detected languages: |
|
| Debug artifacts: |
|
| CompanyName: | Cisco Webex LLC |
| FileDescription: | Cisco_Webex_Add-On |
| FileVersion: | 3300.4.1807.706 |
| InternalName: | Setup |
| LegalCopyright: | © 1997-2018 Cisco and/or its affiliates. All rights reserved. |
| OriginalFilename: | Cisco_Webex_Add-On |
| ProductName: | Cisco_Webex_Add-On |
| ProductVersion: | 3300.4.1807.706 |
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: | 0x00000118 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 13-Dec-2018 08:46:06 |
| 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 | 0x000202BF | 0x00020400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.6174 |
.rdata | 0x00022000 | 0x0000BC54 | 0x0000BE00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.03089 |
.data | 0x0002E000 | 0x00001F90 | 0x00000C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.50796 |
.rsrc | 0x00030000 | 0x0000B398 | 0x0000B400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.67619 |
.reloc | 0x0003C000 | 0x00001E0C | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.49227 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.3298 | 822 | UNKNOWN | English - United States | RT_MANIFEST |
2 | 3.3525 | 9640 | UNKNOWN | English - United States | RT_ICON |
3 | 3.46429 | 6760 | UNKNOWN | English - United States | RT_ICON |
4 | 3.63817 | 4264 | UNKNOWN | English - United States | RT_ICON |
5 | 3.8938 | 2440 | UNKNOWN | English - United States | RT_ICON |
6 | 3.97673 | 1720 | UNKNOWN | English - United States | RT_ICON |
7 | 2.78737 | 142 | UNKNOWN | English - United States | RT_STRING |
13 | 1.96663 | 70 | UNKNOWN | Chinese - PRC | RT_STRING |
101 | 2.96825 | 104 | UNKNOWN | English - United States | RT_GROUP_ICON |
103 | 3.26238 | 304 | UNKNOWN | English - United States | RT_DIALOG |
Imports
ADVAPI32.dll |
KERNEL32.dll |
SHELL32.dll |
SHLWAPI.dll |
USER32.dll |
VERSION.dll |
WININET.dll |
ole32.dll |
urlmon.dll |
Total processes
37
Monitored processes
3
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1200 | /r | C:\Users\admin\AppData\Local\WebEx\CiscoWebExStart.exe | Cisco_WebEx_Add-On.exe | ||||||||||||
User: admin Company: Cisco Webex LLC Integrity Level: MEDIUM Description: Cisco Webex Meeting Exit code: 1 Version: 10033,8,2018,1128 Modules
| |||||||||||||||
| 1956 | /r | C:\Users\admin\AppData\Local\WebEx\webex.exe | Cisco_WebEx_Add-On.exe | ||||||||||||
User: admin Company: Cisco Webex LLC Integrity Level: MEDIUM Description: Cisco Webex Meeting Exit code: 1 Version: 10033,8,2018,1128 Modules
| |||||||||||||||
| 3504 | "C:\Users\admin\AppData\Local\Temp\Cisco_WebEx_Add-On.exe" | C:\Users\admin\AppData\Local\Temp\Cisco_WebEx_Add-On.exe | explorer.exe | ||||||||||||
User: admin Company: Cisco Webex LLC Integrity Level: MEDIUM Description: Cisco_Webex_Add-On Exit code: 0 Version: 3300.4.1807.706 Modules
| |||||||||||||||
Total events
50
Read events
21
Write events
29
Delete events
0
Modification events
| (PID) Process: | (1200) CiscoWebExStart.exe | Key: | HKEY_CLASSES_ROOT\wbx |
| Operation: | write | Name: | |
Value: Cisco Webex Meeting | |||
| (PID) Process: | (1200) CiscoWebExStart.exe | Key: | HKEY_CLASSES_ROOT\wbx |
| Operation: | write | Name: | URL Protocol |
Value: | |||
| (PID) Process: | (1200) CiscoWebExStart.exe | Key: | HKEY_CLASSES_ROOT\wbx\DefaultIcon |
| Operation: | write | Name: | |
Value: C:\Users\admin\AppData\Local\WebEx\webex.exe | |||
| (PID) Process: | (1200) CiscoWebExStart.exe | Key: | HKEY_CLASSES_ROOT\wbx\shell\open\command |
| Operation: | write | Name: | |
Value: C:\Users\admin\AppData\Local\WebEx\webex.exe "%1" | |||
| (PID) Process: | (1200) CiscoWebExStart.exe | Key: | HKEY_CLASSES_ROOT\wbx |
| Operation: | write | Name: | Content Type |
Value: application/wbx | |||
| (PID) Process: | (1200) CiscoWebExStart.exe | Key: | HKEY_CLASSES_ROOT\MIME\Database\Content Type\application/wbx |
| Operation: | write | Name: | Extension |
Value: .wbx | |||
| (PID) Process: | (1200) CiscoWebExStart.exe | Key: | HKEY_CLASSES_ROOT\.wbx |
| Operation: | write | Name: | |
Value: wbx | |||
| (PID) Process: | (1200) CiscoWebExStart.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\User Agent\Post Platform |
| Operation: | write | Name: | wbx 1.0.0 |
Value: | |||
| (PID) Process: | (1200) CiscoWebExStart.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\ProtocolExecute\wbx |
| Operation: | write | Name: | WarnOnOpen |
Value: 0 | |||
| (PID) Process: | (1200) CiscoWebExStart.exe | Key: | HKEY_CURRENT_USER\Software\WebEx\ElevationPolicy |
| Operation: | write | Name: | C:\Users\admin\AppData\Local\WebEx\CiscoWebExStart.exe |
Value: {F5A51975-21E6-455c-82AF-7575E4533782} | |||
Executable files
4
Suspicious files
4
Text files
4
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3504 | Cisco_WebEx_Add-On.exe | C:\Users\admin\AppData\Local\Temp\PreF493.tmp | — | |
MD5:— | SHA256:— | |||
| 3504 | Cisco_WebEx_Add-On.exe | C:\Users\admin\AppData\Local\WebEx\webex.exe | executable | |
MD5:— | SHA256:— | |||
| 3504 | Cisco_WebEx_Add-On.exe | C:\Users\admin\AppData\Local\WebEx\firefox.json | text | |
MD5:— | SHA256:— | |||
| 1956 | webex.exe | C:\Users\admin\AppData\Local\Temp\wbxtra_07182019_145259.wbt | binary | |
MD5:— | SHA256:— | |||
| 3504 | Cisco_WebEx_Add-On.exe | C:\Users\admin\AppData\Local\WebEx\chrome.json | text | |
MD5:— | SHA256:— | |||
| 3504 | Cisco_WebEx_Add-On.exe | C:\Users\admin\AppData\Local\Temp\wbxtra_07182019_145258.wbt | binary | |
MD5:— | SHA256:— | |||
| 3504 | Cisco_WebEx_Add-On.exe | C:\Users\admin\AppData\Local\Google\Chrome\Application\Plugins\npatgpc.dll | executable | |
MD5:— | SHA256:— | |||
| 1200 | CiscoWebExStart.exe | C:\Users\admin\AppData\Local\WebEx\chrome.json | text | |
MD5:— | SHA256:— | |||
| 1200 | CiscoWebExStart.exe | C:\Users\admin\AppData\Local\Temp\wbxtra_07182019_145259.wbt | binary | |
MD5:— | SHA256:— | |||
| 3504 | Cisco_WebEx_Add-On.exe | C:\Users\admin\AppData\Local\Temp\wbxF492.tmp | binary | |
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
Connections
DNS requests
Threats
Process | Message |
|---|---|
Cisco_WebEx_Add-On.exe | WbxMapViewOfFile szMapFileName=WBX_TRACE_MAPVIEW_MAP_NAME_PRE_3504
|
Cisco_WebEx_Add-On.exe | WbxMapViewOfFile szMapFileName=WBX_TRACE_MAPVIEW_MAP_NAME_PRE_3504
|
Cisco_WebEx_Add-On.exe | WbxMapViewOfFile new lpBaseAddress=30474240
|
Cisco_WebEx_Add-On.exe | wbxtra_process_exit ->wbxtra_lib_clean
|
Cisco_WebEx_Add-On.exe | wbxtra_lib_clean start
|
Cisco_WebEx_Add-On.exe | wbxtra_lib_clean ->WbxUnmapViewOfFile
|
Cisco_WebEx_Add-On.exe | WbxUnmapViewOfFile lpBaseAddress=30474240
|
Cisco_WebEx_Add-On.exe | WbxMapViewOfFile AddMapFileRef=0 lpBaseAddress=30474240
|
Cisco_WebEx_Add-On.exe | WbxMapViewOfFile AddMapFileRef data.dwRefCount=0
|
Cisco_WebEx_Add-On.exe | wbxtra_lib_clean end
|