| File name: | rStructuralDrawingsforOutdoorRestaurantKidsPool.exe |
| Full analysis: | https://app.any.run/tasks/0eea04e4-58b9-4c0f-9f16-ee7417344b71 |
| 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 20, 2025, 12:02:03 |
| 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: | 81BFE3B3204EDE1FCA418E44AA19B310 |
| SHA1: | F5D944F771B890E7C0F88F743EB79654FE402228 |
| SHA256: | D4A4ACF9CF2CA2BC38C3990351B1867029085F0EC2FCBC02F5402FA2FCBE102C |
| SSDEEP: | 49152:5kGtwlt/sVnkS1KYYZUm3jdrS/LyDIEuVu2T8l7PQFomjO0vux0ztBG4mmvlg9tK:vsLAxgKH |
| .exe | | | Win64 Executable (generic) (49.4) |
|---|---|---|
| .scr | | | Windows screen saver (23.4) |
| .dll | | | Win32 Dynamic Link Library (generic) (11.7) |
| .exe | | | Win32 Executable (generic) (8) |
| .exe | | | Generic Win/DOS Executable (3.5) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2025:05:20 08:00:33+00:00 |
| ImageFileCharacteristics: | Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 5065216 |
| InitializedDataSize: | 2048 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x4d680e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.7955.6017 |
| ProductVersionNumber: | 1.0.7955.6017 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | Ijwflx |
| FileVersion: | 1.0.7955.6017 |
| InternalName: | Ijwflx.exe |
| LegalCopyright: | Copyright © 2015 |
| LegalTrademarks: | - |
| OriginalFileName: | Ijwflx.exe |
| ProductName: | Ijwflx |
| ProductVersion: | 1.0.7955.6017 |
| AssemblyVersion: | 1.0.7625.8619 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1272 | "C:\Users\admin\AppData\Local\Temp\rStructuralDrawingsforOutdoorRestaurantKidsPool.exe" | C:\Users\admin\AppData\Local\Temp\rStructuralDrawingsforOutdoorRestaurantKidsPool.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Ijwflx Exit code: 3221225477 Version: 1.0.7955.6017 Modules
| |||||||||||||||
| 1276 | C:\WINDOWS\System32\slui.exe -Embedding | C:\Windows\System32\slui.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Activation Client Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2140 | "C:\Users\admin\AppData\Local\Temp\rStructuralDrawingsforOutdoorRestaurantKidsPool.exe" | C:\Users\admin\AppData\Local\Temp\rStructuralDrawingsforOutdoorRestaurantKidsPool.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Ijwflx Exit code: 4294967295 Version: 1.0.7955.6017 Modules
| |||||||||||||||
| 4776 | 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
| |||||||||||||||
| 5204 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 1272 -s 228 | C:\Windows\SysWOW64\WerFault.exe | — | rStructuralDrawingsforOutdoorRestaurantKidsPool.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5972 | "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
| |||||||||||||||
| (PID) Process: | (2140) rStructuralDrawingsforOutdoorRestaurantKidsPool.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\rStructuralDrawingsforOutdoorRestaurantKidsPool_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2140) rStructuralDrawingsforOutdoorRestaurantKidsPool.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\rStructuralDrawingsforOutdoorRestaurantKidsPool_RASAPI32 |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (2140) rStructuralDrawingsforOutdoorRestaurantKidsPool.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\rStructuralDrawingsforOutdoorRestaurantKidsPool_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2140) rStructuralDrawingsforOutdoorRestaurantKidsPool.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\rStructuralDrawingsforOutdoorRestaurantKidsPool_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: | |||
| (PID) Process: | (2140) rStructuralDrawingsforOutdoorRestaurantKidsPool.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\rStructuralDrawingsforOutdoorRestaurantKidsPool_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: | |||
| (PID) Process: | (2140) rStructuralDrawingsforOutdoorRestaurantKidsPool.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\rStructuralDrawingsforOutdoorRestaurantKidsPool_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (2140) rStructuralDrawingsforOutdoorRestaurantKidsPool.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\rStructuralDrawingsforOutdoorRestaurantKidsPool_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (2140) rStructuralDrawingsforOutdoorRestaurantKidsPool.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\rStructuralDrawingsforOutdoorRestaurantKidsPool_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2140) rStructuralDrawingsforOutdoorRestaurantKidsPool.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\rStructuralDrawingsforOutdoorRestaurantKidsPool_RASMANCS |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (2140) rStructuralDrawingsforOutdoorRestaurantKidsPool.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\rStructuralDrawingsforOutdoorRestaurantKidsPool_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 5204 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_rStructuralDrawi_9272ecd669942530288de1255cced3cda89f546f_290deaf3_13c4f6f4-3028-4a06-8e57-b3fd018a4694\Report.wer | — | |
MD5:— | SHA256:— | |||
| 2140 | rStructuralDrawingsforOutdoorRestaurantKidsPool.exe | C:\Users\admin\AppData\Roaming\explorer.exe | executable | |
MD5:81BFE3B3204EDE1FCA418E44AA19B310 | SHA256:D4A4ACF9CF2CA2BC38C3990351B1867029085F0EC2FCBC02F5402FA2FCBE102C | |||
| 2140 | rStructuralDrawingsforOutdoorRestaurantKidsPool.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\explorer.vbs | text | |
MD5:3043411744FA7E631B19BA8D9F779C95 | SHA256:DD5D5D46AD4A964EE72539EEB9E5457E47AD9E43FF8D747D1E2BC6A5DECF20A0 | |||
| 5204 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WER75EA.tmp.xml | xml | |
MD5:E4DCB73D6D29CF79DEC8393EA9FC2637 | SHA256:EC80E1DD7FFFF0271E32085AB047D15023EA37BAFFC092B54964F9B6D9881EA9 | |||
| 5204 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WER75AB.tmp.WERInternalMetadata.xml | binary | |
MD5:57A9B16E42E9CC34A5B464B4C0AB5BB9 | SHA256:5E16B62CBA54807FC167724A02F001D90A0570C68CF32BA90CA301DA3391D974 | |||
| 5204 | WerFault.exe | C:\Users\admin\AppData\Local\CrashDumps\rStructuralDrawingsforOutdoorRestaurantKidsPool.exe.1272.dmp | binary | |
MD5:9C791877299FADD89BAEF019F25E7297 | SHA256:7B379F6DC654B02BAB3F735674AE89D9060CB81C057D1D0FC99AA7FC1EE0875F | |||
| 5204 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WER755C.tmp.dmp | binary | |
MD5:025352EA5A663E101182F7985C71B1A7 | SHA256:10E85DE0A234D7E38E8858C8D1B0E8C5C9DF0F59BF448BD24B1D9388E52A5EF0 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2140 | rStructuralDrawingsforOutdoorRestaurantKidsPool.exe | GET | — | 158.247.250.251:80 | http://158.247.250.251/Iqeyv.dat | unknown | — | — | unknown |
— | — | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 23.216.77.28:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
2392 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
2392 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 23.216.77.28:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
2104 | svchost.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
2140 | rStructuralDrawingsforOutdoorRestaurantKidsPool.exe | 158.247.250.251:80 | — | AS-CHOOPA | KR | unknown |
2112 | svchost.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
3216 | svchost.exe | 172.211.123.248:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6544 | svchost.exe | 40.126.31.69:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
Domain | IP | Reputation |
|---|---|---|
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
settings-win.data.microsoft.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 |
activation-v2.sls.microsoft.com |
| whitelisted |