| File name: | wsappx.exe |
| Full analysis: | https://app.any.run/tasks/9ebf5a0f-3a80-4458-afd2-113cfc19fa6c |
| Verdict: | Malicious activity |
| Analysis date: | November 25, 2024, 14:54:50 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections |
| MD5: | 835D21DC5BAA96F1CE1BF6B66D92D637 |
| SHA1: | E0FB2A01A9859F0D2C983B3850C76F8512817E2D |
| SHA256: | E67F2B34EF647D59EB8EBD4A88F85DC072346CA5C275CBA1EE2307B80A560319 |
| SSDEEP: | 24576:rcHV1ApBOr1sU6uEgjhlOCDw8mEFAuYg2OWpTMqBx+fdTmG2Y4MT9ffD+CzKcbmD:oApBOr1sU6uEgjhlOCDw8mEFAuYg2OWD |
MALICIOUS
Uses Task Scheduler to autorun other applications
- wsappx.exe (PID: 2276)
- wsappx.exe (PID: 3128)
SUSPICIOUS
Reads security settings of Internet Explorer
- wsappx.exe (PID: 1252)
Reads the Internet Settings
- wsappx.exe (PID: 1252)
Process communicates with Telegram (possibly using it as an attacker's C2 server)
- wsappx.exe (PID: 3128)
Application launched itself
- wsappx.exe (PID: 1252)
Executable content was dropped or overwritten
- wsappx.exe (PID: 2276)
Executing commands from a ".bat" file
- wsappx.exe (PID: 2276)
Starts CMD.EXE for commands execution
- wsappx.exe (PID: 2276)
Get information on the list of running processes
- cmd.exe (PID: 3268)
Uses TIMEOUT.EXE to delay execution
- cmd.exe (PID: 3268)
INFO
Reads the machine GUID from the registry
- wsappx.exe (PID: 1252)
- wsappx.exe (PID: 2276)
Reads the computer name
- wsappx.exe (PID: 1252)
- wsappx.exe (PID: 2276)
Checks supported languages
- wsappx.exe (PID: 1252)
- wsappx.exe (PID: 2276)
Reads Environment values
- wsappx.exe (PID: 1252)
- wsappx.exe (PID: 2276)
The process uses the downloaded file
- wsappx.exe (PID: 1252)
Manual execution by a user
- wmpnscfg.exe (PID: 1556)
- wmpnscfg.exe (PID: 188)
Attempting to use instant messaging service
- wsappx.exe (PID: 3128)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (56.7) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (21.3) |
| .scr | | | Windows screen saver (10.1) |
| .dll | | | Win32 Dynamic Link Library (generic) (5) |
| .exe | | | Win32 Executable (generic) (3.4) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2048:06:22 21:29:31+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32 |
| LinkerVersion: | 48 |
| CodeSize: | 809472 |
| InitializedDataSize: | 2048 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xc7996 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.4.6.0 |
| ProductVersionNumber: | 1.4.6.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | WinFormApp |
| FileVersion: | 1.4.6.0 |
| InternalName: | wsappx.exe |
| LegalCopyright: | Copyright © 2022 |
| LegalTrademarks: | - |
| OriginalFileName: | wsappx.exe |
| ProductName: | ChromeInstance |
| ProductVersion: | 1.4.6.0 |
| AssemblyVersion: | 1.4.6.0 |
Total processes
53
Monitored processes
11
Malicious processes
1
Suspicious processes
3
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 188 | "C:\Program Files\Windows Media Player\wmpnscfg.exe" | C:\Program Files\Windows Media Player\wmpnscfg.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Media Player Network Sharing Service Configuration Application Exit code: 0 Version: 12.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 660 | Timeout /T 1 /Nobreak | C:\Windows\System32\timeout.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: timeout - pauses command processing Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1252 | "C:\Users\admin\Desktop\wsappx.exe" | C:\Users\admin\Desktop\wsappx.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: WinFormApp Exit code: 1 Version: 1.4.6.0 Modules
| |||||||||||||||
| 1556 | "C:\Program Files\Windows Media Player\wmpnscfg.exe" | C:\Program Files\Windows Media Player\wmpnscfg.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Media Player Network Sharing Service Configuration Application Exit code: 0 Version: 12.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1928 | "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "wsappx" /tr "C:\Users\Static\wsappx.exe" | C:\Windows\System32\schtasks.exe | — | wsappx.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1992 | Tasklist /fi "PID eq 2276" | C:\Windows\System32\tasklist.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Lists the current running tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2276 | "C:\Users\admin\Desktop\wsappx.exe" | C:\Users\admin\Desktop\wsappx.exe | wsappx.exe | ||||||||||||
User: admin Integrity Level: HIGH Description: WinFormApp Exit code: 1 Version: 1.4.6.0 Modules
| |||||||||||||||
| 3004 | find ":" | C:\Windows\System32\find.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Find String (grep) Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3128 | "wsappx.exe" | C:\Users\Static\wsappx.exe | cmd.exe | ||||||||||||
User: admin Integrity Level: HIGH Description: WinFormApp Exit code: 3762504530 Version: 1.4.6.0 Modules
| |||||||||||||||
| 3156 | "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "wsappx" /tr "C:\Users\Static\wsappx.exe" | C:\Windows\System32\schtasks.exe | — | wsappx.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
5 061
Read events
5 011
Write events
50
Delete events
0
Modification events
| (PID) Process: | (1252) wsappx.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (1252) wsappx.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (1252) wsappx.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (1252) wsappx.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (2276) wsappx.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (2276) wsappx.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (2276) wsappx.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (2276) wsappx.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (3128) wsappx.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (3128) wsappx.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
Executable files
1
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2276 | wsappx.exe | C:\Users\Static\wsappx.exe | executable | |
MD5:835D21DC5BAA96F1CE1BF6B66D92D637 | SHA256:E67F2B34EF647D59EB8EBD4A88F85DC072346CA5C275CBA1EE2307B80A560319 | |||
| 2276 | wsappx.exe | C:\Users\admin\AppData\Local\Temp\tmp8A9E.tmp.bat | text | |
MD5:16C754B239346380F8F238D765296489 | SHA256:DE142393173B3E7B50D35F524BFE1B95E27E69E84BCC8C778DF15884C9C65163 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
6
DNS requests
3
Threats
3
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 |
|---|---|---|---|---|---|---|
— | — | 224.0.0.252:5355 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1108 | svchost.exe | 224.0.0.252:5355 | — | — | — | whitelisted |
3128 | wsappx.exe | 149.154.167.220:443 | api.telegram.org | Telegram Messenger Inc | GB | shared |
DNS requests
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
api.telegram.org |
| shared |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1108 | svchost.exe | Misc activity | ET HUNTING Telegram API Domain in DNS Lookup |
3128 | wsappx.exe | Misc activity | ET HUNTING Telegram API Certificate Observed |
3128 | wsappx.exe | Misc activity | ET HUNTING Observed Telegram API Domain (api .telegram .org in TLS SNI) |