| File name: | simplewall-3.8.6-setup.exe |
| Full analysis: | https://app.any.run/tasks/c5037afa-146f-43a9-9266-05294276b289 |
| Verdict: | Malicious activity |
| Analysis date: | April 29, 2025, 20:49:41 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive, 5 sections |
| MD5: | 6578FA72043309416CE8FDD95A7B77B8 |
| SHA1: | 2688625E10D6CC870F0453293AEB6DA28B9DF29F |
| SHA256: | 11C1BDDDDBEC952F81FE55523A7451E8D0D57AD8E6F273CDBAA289872D7F9CF6 |
| SSDEEP: | 24576:U4gKCNEmYa3vmOvx+t4FReLbjiH1yLAkp2YhZ6d7jB+BMuM5ULxh9Y1Vm/:7gKKEmYa3vmOvx+t4FReLbjiH1yskp24 |
MALICIOUS
No malicious indicators.SUSPICIOUS
The process creates files with name similar to system file names
- simplewall-3.8.6-setup.exe (PID: 7428)
Malware-specific behavior (creating "System.dll" in Temp)
- simplewall-3.8.6-setup.exe (PID: 7428)
There is functionality for taking screenshot (YARA)
- simplewall-3.8.6-setup.exe (PID: 7428)
Executable content was dropped or overwritten
- simplewall-3.8.6-setup.exe (PID: 7428)
Creates a software uninstall entry
- simplewall-3.8.6-setup.exe (PID: 7428)
Reads security settings of Internet Explorer
- simplewall.exe (PID: 2320)
INFO
The sample compiled with english language support
- simplewall-3.8.6-setup.exe (PID: 7428)
Create files in a temporary directory
- simplewall-3.8.6-setup.exe (PID: 7428)
Reads the computer name
- simplewall-3.8.6-setup.exe (PID: 7428)
- simplewall.exe (PID: 2320)
Checks supported languages
- simplewall-3.8.6-setup.exe (PID: 7428)
- simplewall.exe (PID: 2320)
Creates files in the program directory
- simplewall-3.8.6-setup.exe (PID: 7428)
SIMPLEWALL mutex has been found
- simplewall-3.8.6-setup.exe (PID: 7428)
Creates files or folders in the user directory
- simplewall-3.8.6-setup.exe (PID: 7428)
- simplewall.exe (PID: 2320)
SIMPLEWALL has been detected
- simplewall.exe (PID: 2320)
Reads the machine GUID from the registry
- simplewall.exe (PID: 2320)
Process checks computer location settings
- simplewall.exe (PID: 2320)
Reads the software policy settings
- simplewall.exe (PID: 2320)
Checks proxy server information
- simplewall.exe (PID: 2320)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (67.4) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (14.2) |
| .exe | | | Win32 Executable (generic) (9.7) |
| .exe | | | Generic Win/DOS Executable (4.3) |
| .exe | | | DOS Executable Generic (4.3) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2025:03:08 23:05:20+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 26624 |
| InitializedDataSize: | 139776 |
| UninitializedDataSize: | 2048 |
| EntryPoint: | 0x369f |
| OSVersion: | 4 |
| ImageVersion: | 6 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 3.8.6.0 |
| ProductVersionNumber: | 3.8.6.0 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Windows, Latin1 |
| Comments: | https://github.com/henrypp |
| CompanyName: | Henry++ |
| FileDescription: | simplewall |
| FileVersion: | 3.8.6 |
| InternalName: | simplewall |
| LegalCopyright: | (c) Henry++. All rights reversed. |
| OriginalFileName: | simplewall-3.8.6-setup.exe |
| ProductName: | simplewall |
| ProductVersion: | 3.8.6 |
Total processes
134
Monitored processes
5
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2320 | "C:\Program Files\simplewall\simplewall.exe" | C:\Program Files\simplewall\simplewall.exe | simplewall-3.8.6-setup.exe | ||||||||||||
User: admin Company: Henry++ Integrity Level: HIGH Description: simplewall Version: 3.8.6 Modules
| |||||||||||||||
| 7340 | "C:\Users\admin\AppData\Local\Temp\simplewall-3.8.6-setup.exe" | C:\Users\admin\AppData\Local\Temp\simplewall-3.8.6-setup.exe | — | explorer.exe | |||||||||||
User: admin Company: Henry++ Integrity Level: MEDIUM Description: simplewall Exit code: 3221226540 Version: 3.8.6 Modules
| |||||||||||||||
| 7428 | "C:\Users\admin\AppData\Local\Temp\simplewall-3.8.6-setup.exe" | C:\Users\admin\AppData\Local\Temp\simplewall-3.8.6-setup.exe | explorer.exe | ||||||||||||
User: admin Company: Henry++ Integrity Level: HIGH Description: simplewall Exit code: 0 Version: 3.8.6 Modules
| |||||||||||||||
| 7480 | C:\WINDOWS\system32\SppExtComObj.exe -Embedding | C:\Windows\System32\SppExtComObj.Exe | — | svchost.exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: KMS Connection Broker Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7512 | "C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEvent | C:\Windows\System32\slui.exe | — | SppExtComObj.Exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Activation Client Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
20 842
Read events
20 809
Write events
29
Delete events
4
Modification events
| (PID) Process: | (7428) simplewall-3.8.6-setup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\simplewall |
| Operation: | write | Name: | InstallLocation |
Value: "C:\Program Files\simplewall" | |||
| (PID) Process: | (7428) simplewall-3.8.6-setup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\simplewall |
| Operation: | write | Name: | UninstallString |
Value: "C:\Program Files\simplewall\uninstall.exe" | |||
| (PID) Process: | (7428) simplewall-3.8.6-setup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\simplewall |
| Operation: | write | Name: | DisplayName |
Value: simplewall | |||
| (PID) Process: | (7428) simplewall-3.8.6-setup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\simplewall |
| Operation: | write | Name: | DisplayIcon |
Value: "C:\Program Files\simplewall\simplewall.exe" | |||
| (PID) Process: | (7428) simplewall-3.8.6-setup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\simplewall |
| Operation: | write | Name: | DisplayVersion |
Value: 3.8.6 | |||
| (PID) Process: | (7428) simplewall-3.8.6-setup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\simplewall |
| Operation: | write | Name: | Publisher |
Value: Henry++ | |||
| (PID) Process: | (7428) simplewall-3.8.6-setup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\simplewall |
| Operation: | write | Name: | URLInfoAbout |
Value: https://github.com/henrypp | |||
| (PID) Process: | (7428) simplewall-3.8.6-setup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\simplewall |
| Operation: | write | Name: | Installed |
Value: 1 | |||
| (PID) Process: | (7428) simplewall-3.8.6-setup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\simplewall |
| Operation: | write | Name: | NoModify |
Value: 1 | |||
| (PID) Process: | (7428) simplewall-3.8.6-setup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\simplewall |
| Operation: | write | Name: | NoRepair |
Value: 1 | |||
Executable files
4
Suspicious files
8
Text files
7
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7428 | simplewall-3.8.6-setup.exe | C:\Program Files\simplewall\simplewall.exe | executable | |
MD5:9221439DE7A42ABB6E4012F95DFB1E1C | SHA256:9DDB0AF15870F3D5833925BD68F46C358FA0E79103200FEBBB9BED392DCAEFA0 | |||
| 7428 | simplewall-3.8.6-setup.exe | C:\Program Files\simplewall\Readme.txt | text | |
MD5:6724B91C419B26218A04DC0438EE0E23 | SHA256:2A1EA1CF22A0CF9C91961BFDAA0621D6767F03EA92D42229F358FDCEAD9AFBA8 | |||
| 7428 | simplewall-3.8.6-setup.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\simplewall\simplewall.lnk | binary | |
MD5:E38DE11F2301361578D18EF081ACB7CD | SHA256:D10EDC33940F49FFA46F4632DB7292792908440706DC8E129AC7F3EA094AC313 | |||
| 7428 | simplewall-3.8.6-setup.exe | C:\Program Files\simplewall\uninstall.exe | executable | |
MD5:75948B4204AA4A2BCBA67809C001C2E0 | SHA256:72617FC266B56E1EFC7DE0F8977D7FDF40A63D775327640ECF5DFB14AAF51ADB | |||
| 7428 | simplewall-3.8.6-setup.exe | C:\Program Files\simplewall\License.txt | text | |
MD5:3C34AFDC3ADF82D2448F12715A255122 | SHA256:0B383D5A63DA644F628D99C33976EA6487ED89AAA59F0B3257992DEAC1171E6B | |||
| 7428 | simplewall-3.8.6-setup.exe | C:\Users\admin\AppData\Local\Temp\nswBB63.tmp | binary | |
MD5:445B6DEDCA877B98A461F904A593D901 | SHA256:9E14183334D25B7205391C8DEBEEB470D5290AA6392FFD448125AA691983B512 | |||
| 7428 | simplewall-3.8.6-setup.exe | C:\Users\admin\AppData\Local\Temp\nswBB64.tmp\System.dll | executable | |
MD5:9B38A1B07A0EBC5C7E59E63346ECC2DB | SHA256:C881253DAFCF1322A771139B1A429EC1E78C507CA81A218A20DC1A4B25ABBFE7 | |||
| 7428 | simplewall-3.8.6-setup.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\simplewall\Readme.lnk | binary | |
MD5:2D79F2127B88F93F4950C6B0460B5AFC | SHA256:351CA2D1D173A93F4B453E90A47E66F50F49B086E00476A3ECCB430DCAB5747B | |||
| 7428 | simplewall-3.8.6-setup.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\simplewall\License.lnk | binary | |
MD5:0F69E0B057A29A06DCC6CDFB6F58E0FB | SHA256:CE6B66431A2A54CAF18CAEECA926E9C2F580B15CCCBFB09D14A82BA0DE1DF3B0 | |||
| 7428 | simplewall-3.8.6-setup.exe | C:\Users\admin\Desktop\simplewall.lnk | binary | |
MD5:D27D9D62D358F8513CCADC34309B94E0 | SHA256:9B973FFC15BAD2AD9B814D7E40D398782354FCB5140923FD4E018472CF2E4D6F | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
22
DNS requests
15
Threats
1
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5496 | MoUsoCoreWorker.exe | GET | 200 | 2.18.121.139:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 2.18.121.139:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 2.23.77.188:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
8080 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
8080 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2104 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5496 | MoUsoCoreWorker.exe | 2.18.121.139:80 | crl.microsoft.com | AKAMAI-AS | FR | whitelisted |
— | — | 2.18.121.139:80 | crl.microsoft.com | AKAMAI-AS | FR | whitelisted |
5496 | MoUsoCoreWorker.exe | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
— | — | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
3216 | svchost.exe | 172.211.123.249:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6544 | svchost.exe | 20.190.160.4:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
raw.githubusercontent.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2196 | svchost.exe | Not Suspicious Traffic | INFO [ANY.RUN] Attempting to access raw user content on GitHub |