| File name: | 410c8bc5b17fb67b7c217494b71ba13063fa592114388ae31cb9ec1d006f30a5 |
| Full analysis: | https://app.any.run/tasks/297e018d-8ea5-4954-8a8f-c621fe1778c8 |
| Verdict: | Malicious activity |
| Threats: | First identified in March 2021, PureCrypter is a .NET-based loader that employs obfuscation techniques, such as SmartAssembly, to evade detection. It has been used to distribute malware families including AgentTesla, RedLine Stealer, and SnakeKeylogger. The malware is typically delivered through phishing campaigns and malicious downloads, often masquerading as legitimate files with extensions like .mp4 or .pdf. PureCrypter utilizes encryption and compression to conceal its payloads and can inject malicious code into legitimate processes to maintain persistence on the infected system. |
| Analysis date: | May 18, 2025, 15:04:40 |
| OS: | Windows 10 Professional (build: 19044, 64 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: | 588682E43E6CD70177050C8A5462A011 |
| SHA1: | A6560E24FFB071B08C57BABFF1FEE32AD76C06D4 |
| SHA256: | 410C8BC5B17FB67B7C217494B71BA13063FA592114388AE31CB9EC1D006F30A5 |
| SSDEEP: | 49152:Yw7uDIPzQ779DBGqQsVPevzXSgpO0jdVt6SppZd1zotmVuSs9inB6EHUUem79ah6:RuDIPz4G/sYZNjdV0opZd1UtmVuHWYmX |
MALICIOUS
Changes the autorun value in the registry
- 410c8bc5b17fb67b7c217494b71ba13063fa592114388ae31cb9ec1d006f30a5.exe (PID: 7460)
PURECRYPTER has been detected (YARA)
- 410c8bc5b17fb67b7c217494b71ba13063fa592114388ae31cb9ec1d006f30a5.exe (PID: 7460)
SUSPICIOUS
Executable content was dropped or overwritten
- 410c8bc5b17fb67b7c217494b71ba13063fa592114388ae31cb9ec1d006f30a5.exe (PID: 7460)
Connects to unusual port
- MSBuild.exe (PID: 5596)
INFO
Checks supported languages
- 410c8bc5b17fb67b7c217494b71ba13063fa592114388ae31cb9ec1d006f30a5.exe (PID: 7460)
- MSBuild.exe (PID: 5596)
Reads the machine GUID from the registry
- 410c8bc5b17fb67b7c217494b71ba13063fa592114388ae31cb9ec1d006f30a5.exe (PID: 7460)
- MSBuild.exe (PID: 5596)
Reads the computer name
- 410c8bc5b17fb67b7c217494b71ba13063fa592114388ae31cb9ec1d006f30a5.exe (PID: 7460)
- MSBuild.exe (PID: 5596)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (61.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (14.6) |
| .exe | | | Win32 Executable (generic) (10) |
| .exe | | | Win16/32 Executable Delphi generic (4.6) |
| .exe | | | Generic Win/DOS Executable (4.4) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2023:11:07 10:47:31+00:00 |
| ImageFileCharacteristics: | Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 959488 |
| InitializedDataSize: | 93184 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xec2ce |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 2.2.2.0 |
| ProductVersionNumber: | 2.2.2.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | LBreakout2 Portable (PortableApps.com Launcher) |
| CompanyName: | PortableApps.com |
| FileDescription: | LBreakout2 Portable (PortableApps.com Launcher) |
| FileVersion: | 2.2.2.0 |
| InternalName: | LBreakout2Portable_2_6_5_English.exe |
| LegalCopyright: | PortableApps.com |
| LegalTrademarks: | PortableApps.com is a Trademark of Rare Ideas, LLC. |
| OriginalFileName: | LBreakout2Portable_2_6_5_English.exe |
| ProductName: | LBreakout2 Portable |
| ProductVersion: | 2.2.2.0 |
| AssemblyVersion: | 2.2.2.0 |
Total processes
130
Monitored processes
4
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5596 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | 410c8bc5b17fb67b7c217494b71ba13063fa592114388ae31cb9ec1d006f30a5.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: MSBuild.exe Version: 4.8.9037.0 built by: NET481REL1 Modules
| |||||||||||||||
| 7460 | "C:\Users\admin\AppData\Local\Temp\410c8bc5b17fb67b7c217494b71ba13063fa592114388ae31cb9ec1d006f30a5.exe" | C:\Users\admin\AppData\Local\Temp\410c8bc5b17fb67b7c217494b71ba13063fa592114388ae31cb9ec1d006f30a5.exe | explorer.exe | ||||||||||||
User: admin Company: PortableApps.com Integrity Level: MEDIUM Description: LBreakout2 Portable (PortableApps.com Launcher) Exit code: 0 Version: 2.2.2.0 Modules
| |||||||||||||||
| 7548 | 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
| |||||||||||||||
| 7584 | "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
634
Read events
633
Write events
1
Delete events
0
Modification events
| (PID) Process: | (7460) 410c8bc5b17fb67b7c217494b71ba13063fa592114388ae31cb9ec1d006f30a5.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | indeedsection |
Value: C:\Users\admin\documents\indeedsection.exe | |||
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7460 | 410c8bc5b17fb67b7c217494b71ba13063fa592114388ae31cb9ec1d006f30a5.exe | C:\Users\admin\Documents\indeedsection.exe | executable | |
MD5:588682E43E6CD70177050C8A5462A011 | SHA256:410C8BC5B17FB67B7C217494B71BA13063FA592114388AE31CB9EC1D006F30A5 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
21
DNS requests
14
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 23.48.23.143:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
8148 | SIHClient.exe | GET | 200 | 23.219.150.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
8148 | SIHClient.exe | GET | 200 | 23.219.150.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.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 |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
2104 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 23.48.23.143:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
3216 | svchost.exe | 172.211.123.249:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6544 | svchost.exe | 40.126.32.72:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
6544 | svchost.exe | 2.17.190.73:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
2112 | svchost.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
2104 | svchost.exe | 51.124.78.146:443 | settings-win.data.microsoft.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 |