| File name: | 851aca60eebf0e1738adc81a52ef213b0aec834c715ad11896a00dd96ea03f3c.exe |
| Full analysis: | https://app.any.run/tasks/06067725-4f2e-4f44-95da-6b341df329d7 |
| Verdict: | Malicious activity |
| Threats: | Stealc is a stealer malware that targets victims’ sensitive data, which it exfiltrates from browsers, messaging apps, and other software. The malware is equipped with advanced features, including fingerprinting, control panel, evasion mechanisms, string obfuscation, etc. Stealc establishes persistence and communicates with its C2 server through HTTP POST requests. |
| Analysis date: | December 14, 2024, 11:55:07 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 7 sections |
| MD5: | B14CF4C1B9DEA30BBA1C414BDE4B5D4D |
| SHA1: | 6CFF93E02737FC94BCD75E807333EAE253EBED87 |
| SHA256: | 851ACA60EEBF0E1738ADC81A52EF213B0AEC834C715AD11896A00DD96EA03F3C |
| SSDEEP: | 98304:YqUYwjDEXPbk0d1ubmto6Bh449YOLFoH/Z0Rg0B2tF4p9wTiQxBFdU3jmq0mMPtz:Sd9v |
MALICIOUS
StealC has been detected
- 851aca60eebf0e1738adc81a52ef213b0aec834c715ad11896a00dd96ea03f3c.exe (PID: 5128)
SUSPICIOUS
Reads the BIOS version
- 851aca60eebf0e1738adc81a52ef213b0aec834c715ad11896a00dd96ea03f3c.exe (PID: 5128)
Windows Defender mutex has been found
- 851aca60eebf0e1738adc81a52ef213b0aec834c715ad11896a00dd96ea03f3c.exe (PID: 5128)
Reads security settings of Internet Explorer
- 851aca60eebf0e1738adc81a52ef213b0aec834c715ad11896a00dd96ea03f3c.exe (PID: 5128)
Connects to the server without a host name
- 851aca60eebf0e1738adc81a52ef213b0aec834c715ad11896a00dd96ea03f3c.exe (PID: 5128)
INFO
Checks supported languages
- 851aca60eebf0e1738adc81a52ef213b0aec834c715ad11896a00dd96ea03f3c.exe (PID: 5128)
Checks proxy server information
- 851aca60eebf0e1738adc81a52ef213b0aec834c715ad11896a00dd96ea03f3c.exe (PID: 5128)
Sends debugging messages
- 851aca60eebf0e1738adc81a52ef213b0aec834c715ad11896a00dd96ea03f3c.exe (PID: 5128)
Reads the computer name
- 851aca60eebf0e1738adc81a52ef213b0aec834c715ad11896a00dd96ea03f3c.exe (PID: 5128)
Creates files or folders in the user directory
- 851aca60eebf0e1738adc81a52ef213b0aec834c715ad11896a00dd96ea03f3c.exe (PID: 5128)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .dll | | | Win32 Dynamic Link Library (generic) (43.5) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (29.8) |
| .exe | | | Generic Win/DOS Executable (13.2) |
| .exe | | | DOS Executable Generic (13.2) |
EXIF
EXE
| Subsystem: | Windows GUI |
|---|---|
| SubsystemVersion: | 5.1 |
| ImageVersion: | - |
| OSVersion: | 5.1 |
| EntryPoint: | 0x6ad000 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 75776 |
| CodeSize: | 169472 |
| LinkerVersion: | 10 |
| PEType: | PE32 |
| ImageFileCharacteristics: | Executable, 32-bit |
| TimeStamp: | 2024:12:07 15:04:57+00:00 |
| MachineType: | Intel 386 or later, and compatibles |
Total processes
117
Monitored processes
1
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5128 | "C:\Users\admin\Desktop\851aca60eebf0e1738adc81a52ef213b0aec834c715ad11896a00dd96ea03f3c.exe" | C:\Users\admin\Desktop\851aca60eebf0e1738adc81a52ef213b0aec834c715ad11896a00dd96ea03f3c.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
Total events
332
Read events
329
Write events
3
Delete events
0
Modification events
| (PID) Process: | (5128) 851aca60eebf0e1738adc81a52ef213b0aec834c715ad11896a00dd96ea03f3c.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (5128) 851aca60eebf0e1738adc81a52ef213b0aec834c715ad11896a00dd96ea03f3c.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (5128) 851aca60eebf0e1738adc81a52ef213b0aec834c715ad11896a00dd96ea03f3c.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
22
DNS requests
8
Threats
3
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5128 | 851aca60eebf0e1738adc81a52ef213b0aec834c715ad11896a00dd96ea03f3c.exe | GET | 200 | 185.215.113.206:80 | http://185.215.113.206/ | unknown | — | — | malicious |
2992 | svchost.exe | GET | 200 | 2.16.164.130:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 2.16.164.130:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5128 | 851aca60eebf0e1738adc81a52ef213b0aec834c715ad11896a00dd96ea03f3c.exe | POST | 200 | 185.215.113.206:80 | http://185.215.113.206/c4becf79229cb002.php | unknown | — | — | malicious |
2992 | svchost.exe | GET | 200 | 88.221.169.152:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 88.221.169.152:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.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 |
|---|---|---|---|---|---|---|
— | — | 192.168.100.255:137 | — | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
2992 | svchost.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 2.23.209.183:443 | www.bing.com | Akamai International B.V. | GB | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
5128 | 851aca60eebf0e1738adc81a52ef213b0aec834c715ad11896a00dd96ea03f3c.exe | 185.215.113.206:80 | — | 1337team Limited | SC | malicious |
4712 | MoUsoCoreWorker.exe | 2.16.164.130:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
2992 | svchost.exe | 2.16.164.130:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
2992 | svchost.exe | 88.221.169.152:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
www.bing.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
self.events.data.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Misc Attack | ET DROP Spamhaus DROP Listed Traffic Inbound group 33 |
— | — | Malware Command and Control Activity Detected | STEALER [ANY.RUN] Stealc HTTP POST Request |
— | — | Malware Command and Control Activity Detected | ET MALWARE [SEKOIA.IO] Win32/Stealc C2 Check-in |
Process | Message |
|---|---|
851aca60eebf0e1738adc81a52ef213b0aec834c715ad11896a00dd96ea03f3c.exe |
%s------------------------------------------------
--- Themida Professional ---
--- (c)2012 Oreans Technologies ---
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