| File name: | aaaaaa.scr |
| Full analysis: | https://app.any.run/tasks/7043d1de-dfc3-4252-8b99-e1096b5374c8 |
| Verdict: | Malicious activity |
| Threats: | A keylogger is a type of spyware that infects a system and has the ability to record every keystroke made on the device. This lets attackers collect personal information of victims, which may include their online banking credentials, as well as personal conversations. The most widespread vector of attack leading to a keylogger infection begins with a phishing email or link. Keylogging is also often present in remote access trojans as part of an extended set of malicious tools. |
| Analysis date: | April 09, 2025, 14:34:49 |
| 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: | 5AFC078B308C7F6E164EEF3A21C0F3EE |
| SHA1: | 4A314060F75D3159C79C988FFE64F32A215DE0ED |
| SHA256: | D3B0E954250D481D37CE371255C6EB7DEB4BB53C1784F2A7111487BB42F4EE5E |
| SSDEEP: | 24576:DsZ17Aiepkxb6E1Qfsvcd7AzQM61xsz4nkGANSv7vI5tV9yYxlc7nZIZGFLMG:DsZ17Aiepkxb6E1Qfwcd7AzQM61xsz4n |
MALICIOUS
Executing a file with an untrusted certificate
- aaaaaa.scr.exe (PID: 4452)
- aaaaaa.scr.exe (PID: 2552)
- aaaaaa.scr.exe (PID: 2984)
Uses Task Scheduler to run other applications
- aaaaaa.scr.exe (PID: 4452)
SNAKE has been detected (YARA)
- aaaaaa.scr.exe (PID: 2984)
SNAKEKEYLOGGER has been detected (SURICATA)
- aaaaaa.scr.exe (PID: 2984)
Actions looks like stealing of personal data
- aaaaaa.scr.exe (PID: 2984)
Steals credentials from Web Browsers
- aaaaaa.scr.exe (PID: 2984)
SUSPICIOUS
Executable content was dropped or overwritten
- aaaaaa.scr.exe (PID: 4452)
Reads security settings of Internet Explorer
- aaaaaa.scr.exe (PID: 4452)
Process communicates with Telegram (possibly using it as an attacker's C2 server)
- aaaaaa.scr.exe (PID: 2984)
Application launched itself
- aaaaaa.scr.exe (PID: 4452)
Checks for external IP
- svchost.exe (PID: 2196)
- aaaaaa.scr.exe (PID: 2984)
The process verifies whether the antivirus software is installed
- aaaaaa.scr.exe (PID: 2984)
INFO
Checks supported languages
- aaaaaa.scr.exe (PID: 4452)
- aaaaaa.scr.exe (PID: 2984)
Creates files or folders in the user directory
- aaaaaa.scr.exe (PID: 4452)
.NET Reactor protector has been detected
- aaaaaa.scr.exe (PID: 4452)
Create files in a temporary directory
- aaaaaa.scr.exe (PID: 4452)
Reads the machine GUID from the registry
- aaaaaa.scr.exe (PID: 4452)
- aaaaaa.scr.exe (PID: 2984)
Reads the computer name
- aaaaaa.scr.exe (PID: 4452)
- aaaaaa.scr.exe (PID: 2984)
Reads the software policy settings
- aaaaaa.scr.exe (PID: 2984)
Process checks computer location settings
- aaaaaa.scr.exe (PID: 4452)
Checks proxy server information
- aaaaaa.scr.exe (PID: 2984)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
SnakeKeylogger
(PID) Process(2984) aaaaaa.scr.exe
Keys
DES6fc98cd68a1aab8b
Options
SMTP Userinfo@smartfocus.com.my
SMTP Passwordi20$_NeW20!@
SMTP Hostmail4.dynamail.asia
SMTP SendToclairemoon111@yandex.com
SMTP Port587
TRiD
| .exe | | | Win64 Executable (generic) (64.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.4) |
| .exe | | | Win32 Executable (generic) (10.5) |
| .exe | | | Generic Win/DOS Executable (4.6) |
| .exe | | | DOS Executable Generic (4.6) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2025:04:09 08:50:11+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 48 |
| CodeSize: | 699904 |
| InitializedDataSize: | 17408 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xacc82 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | ExtraCreditAss |
| FileVersion: | 1.0.0.0 |
| InternalName: | NtTz.exe |
| LegalCopyright: | Copyright © 2017 |
| LegalTrademarks: | - |
| OriginalFileName: | NtTz.exe |
| ProductName: | ExtraCreditAss |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
Total processes
136
Monitored processes
8
Malicious processes
2
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1052 | 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
| |||||||||||||||
| 2196 | C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s Dnscache | C:\Windows\System32\svchost.exe | services.exe | ||||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2240 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | schtasks.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2420 | "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QVqjQkYiTg" /XML "C:\Users\admin\AppData\Local\Temp\tmp2E70.tmp" | C:\Windows\SysWOW64\schtasks.exe | — | aaaaaa.scr.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Task Scheduler Configuration Tool Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2552 | "C:\Users\admin\AppData\Local\Temp\aaaaaa.scr.exe" | C:\Users\admin\AppData\Local\Temp\aaaaaa.scr.exe | — | aaaaaa.scr.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: ExtraCreditAss Exit code: 4294967295 Version: 1.0.0.0 Modules
| |||||||||||||||
| 2984 | "C:\Users\admin\AppData\Local\Temp\aaaaaa.scr.exe" | C:\Users\admin\AppData\Local\Temp\aaaaaa.scr.exe | aaaaaa.scr.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: ExtraCreditAss Version: 1.0.0.0 Modules
SnakeKeylogger(PID) Process(2984) aaaaaa.scr.exe Keys DES6fc98cd68a1aab8b Options SMTP Userinfo@smartfocus.com.my SMTP Passwordi20$_NeW20!@ SMTP Hostmail4.dynamail.asia SMTP SendToclairemoon111@yandex.com SMTP Port587 | |||||||||||||||
| 4452 | "C:\Users\admin\AppData\Local\Temp\aaaaaa.scr.exe" | C:\Users\admin\AppData\Local\Temp\aaaaaa.scr.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: ExtraCreditAss Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 6516 | 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) | |||||||||||||||
Total events
1 852
Read events
1 838
Write events
14
Delete events
0
Modification events
| (PID) Process: | (2984) aaaaaa.scr.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\aaaaaa_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2984) aaaaaa.scr.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\aaaaaa_RASAPI32 |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (2984) aaaaaa.scr.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\aaaaaa_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2984) aaaaaa.scr.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\aaaaaa_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: | |||
| (PID) Process: | (2984) aaaaaa.scr.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\aaaaaa_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: | |||
| (PID) Process: | (2984) aaaaaa.scr.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\aaaaaa_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (2984) aaaaaa.scr.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\aaaaaa_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (2984) aaaaaa.scr.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\aaaaaa_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2984) aaaaaa.scr.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\aaaaaa_RASMANCS |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (2984) aaaaaa.scr.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\aaaaaa_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
Executable files
1
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4452 | aaaaaa.scr.exe | C:\Users\admin\AppData\Local\Temp\tmp2E70.tmp | xml | |
MD5:8C036FDBAB68E515497C5FFBCA8EA746 | SHA256:9A73C6DB584AFC4F188C1440077B374728E828DDB9B462FCD9B0C109563FDA04 | |||
| 4452 | aaaaaa.scr.exe | C:\Users\admin\AppData\Roaming\QVqjQkYiTg.exe | executable | |
MD5:5AFC078B308C7F6E164EEF3A21C0F3EE | SHA256:D3B0E954250D481D37CE371255C6EB7DEB4BB53C1784F2A7111487BB42F4EE5E | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
14
TCP/UDP connections
23
DNS requests
16
Threats
19
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5496 | MoUsoCoreWorker.exe | GET | 200 | 23.216.77.19:80 | 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 |
5008 | SIHClient.exe | GET | 200 | 2.19.217.218:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
5008 | SIHClient.exe | GET | 200 | 2.19.217.218:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
2984 | aaaaaa.scr.exe | GET | 200 | 132.226.247.73:80 | http://checkip.dyndns.org/ | unknown | — | — | whitelisted |
2984 | aaaaaa.scr.exe | GET | 200 | 132.226.247.73:80 | http://checkip.dyndns.org/ | unknown | — | — | whitelisted |
2984 | aaaaaa.scr.exe | GET | 200 | 132.226.247.73:80 | http://checkip.dyndns.org/ | unknown | — | — | whitelisted |
2984 | aaaaaa.scr.exe | GET | 200 | 132.226.247.73:80 | http://checkip.dyndns.org/ | unknown | — | — | whitelisted |
2984 | aaaaaa.scr.exe | GET | 200 | 132.226.247.73:80 | http://checkip.dyndns.org/ | unknown | — | — | whitelisted |
2984 | aaaaaa.scr.exe | GET | 200 | 132.226.247.73:80 | http://checkip.dyndns.org/ | 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 |
5496 | MoUsoCoreWorker.exe | 23.216.77.19:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 40.127.240.158:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
— | — | 172.211.123.249:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6544 | svchost.exe | 20.190.159.2:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6544 | svchost.exe | 2.17.190.73:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
2112 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
2104 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
5008 | SIHClient.exe | 4.175.87.197:443 | slscr.update.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
checkip.dyndns.org |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2196 | svchost.exe | Device Retrieving External IP Address Detected | ET DYN_DNS External IP Lookup Domain in DNS Query (checkip .dyndns .org) |
2984 | aaaaaa.scr.exe | Device Retrieving External IP Address Detected | ET INFO External IP Lookup - checkip.dyndns.org |
2984 | aaaaaa.scr.exe | Device Retrieving External IP Address Detected | ET INFO 404/Snake/Matiex Keylogger Style External IP Check |
2196 | svchost.exe | Device Retrieving External IP Address Detected | INFO [ANY.RUN] External IP Address Lookup Domain (reallyfreegeoip .org) |
2196 | svchost.exe | Misc activity | ET INFO External IP Address Lookup Domain in DNS Lookup (reallyfreegeoip .org) |
2984 | aaaaaa.scr.exe | Device Retrieving External IP Address Detected | ET INFO External IP Lookup - checkip.dyndns.org |
2984 | aaaaaa.scr.exe | Misc activity | ET INFO External IP Lookup Service Domain (reallyfreegeoip .org) in TLS SNI |
2984 | aaaaaa.scr.exe | Device Retrieving External IP Address Detected | ET INFO External IP Lookup - checkip.dyndns.org |
2984 | aaaaaa.scr.exe | Device Retrieving External IP Address Detected | ET INFO External IP Lookup - checkip.dyndns.org |
2984 | aaaaaa.scr.exe | Device Retrieving External IP Address Detected | ET INFO External IP Lookup - checkip.dyndns.org |