| File name: | yesyes.exe |
| Full analysis: | https://app.any.run/tasks/433d8fea-21d7-4fb4-995d-70047a9e8e75 |
| Verdict: | Malicious activity |
| Threats: | Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying. |
| Analysis date: | May 16, 2025, 07:51:42 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32+ executable (console) x86-64, for MS Windows, 6 sections |
| MD5: | FC0D1E54F5481C545FA5A1962EE5EE80 |
| SHA1: | BC696A922CD350B2573DE12AF84959C2969D992A |
| SHA256: | 76ACCE3BC4AF9224B0290AB038D72F8D8266870D87E0204CBBFDD2C5AB938E0F |
| SSDEEP: | 384:oUU56uWL92tnYKYb5mzq7wvX4Lf9VaI+7y2A+w/08WL+x/o3oR5k+:oUU56uWp2z3qm09VsfA+p8e+xA3oXk |
MALICIOUS
Modifies files in the Chrome extension folder
- yesyes.exe (PID: 4200)
RANSOMWARE has been detected
- yesyes.exe (PID: 4200)
SUSPICIOUS
No suspicious indicators.INFO
Reads the software policy settings
- slui.exe (PID: 4336)
Checks supported languages
- yesyes.exe (PID: 4200)
Create files in a temporary directory
- yesyes.exe (PID: 4200)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (87.3) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (6.3) |
| .exe | | | DOS Executable Generic (6.3) |
EXIF
EXE
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2025:05:16 07:51:31+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 14.4 |
| CodeSize: | 18432 |
| InitializedDataSize: | 14336 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x47d0 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows command line |
Total processes
135
Monitored processes
6
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1072 | 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
| |||||||||||||||
| 4200 | "C:\Users\admin\AppData\Local\Temp\yesyes.exe" | C:\Users\admin\AppData\Local\Temp\yesyes.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Modules
| |||||||||||||||
| 4336 | "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
| |||||||||||||||
| 4560 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | yesyes.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5640 | 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
| |||||||||||||||
| 6640 | "C:\Users\admin\AppData\Local\Temp\yesyes.exe" | C:\Users\admin\AppData\Local\Temp\yesyes.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221226540 Modules
| |||||||||||||||
Total events
605
Read events
605
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
0
Text files
3 236
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4200 | yesyes.exe | — | ||
MD5:— | SHA256:— | |||
| 4200 | yesyes.exe | C:\Users\admin\Desktop\builttitle.png | text | |
MD5:444BCB3A3FCF8389296C49467F27E1D6 | SHA256:2689367B205C16CE32ED4200942B8B8B1E262DFC70D9BC9FBC77C49699A4F1DF | |||
| 4200 | yesyes.exe | C:\Users\admin\AppData\Local\Temp\f98er24s.crypted | text | |
MD5:444BCB3A3FCF8389296C49467F27E1D6 | SHA256:2689367B205C16CE32ED4200942B8B8B1E262DFC70D9BC9FBC77C49699A4F1DF | |||
| 4200 | yesyes.exe | C:\Users\admin\AppData\Local\Temp\23sln3g0.5vo | text | |
MD5:444BCB3A3FCF8389296C49467F27E1D6 | SHA256:2689367B205C16CE32ED4200942B8B8B1E262DFC70D9BC9FBC77C49699A4F1DF | |||
| 4200 | yesyes.exe | C:\Users\admin\AppData\Local\Temp\8ur3zpzx.crypted | text | |
MD5:444BCB3A3FCF8389296C49467F27E1D6 | SHA256:2689367B205C16CE32ED4200942B8B8B1E262DFC70D9BC9FBC77C49699A4F1DF | |||
| 4200 | yesyes.exe | C:\Users\admin\AppData\Local\Temp\h0da1yoj.crypted | text | |
MD5:444BCB3A3FCF8389296C49467F27E1D6 | SHA256:2689367B205C16CE32ED4200942B8B8B1E262DFC70D9BC9FBC77C49699A4F1DF | |||
| 4200 | yesyes.exe | C:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\Security\ES_session_store | text | |
MD5:444BCB3A3FCF8389296C49467F27E1D6 | SHA256:2689367B205C16CE32ED4200942B8B8B1E262DFC70D9BC9FBC77C49699A4F1DF | |||
| 4200 | yesyes.exe | C:\Users\admin\AppData\Local\Adobe\Acrobat\DC\f98er24s.crypted | text | |
MD5:444BCB3A3FCF8389296C49467F27E1D6 | SHA256:2689367B205C16CE32ED4200942B8B8B1E262DFC70D9BC9FBC77C49699A4F1DF | |||
| 4200 | yesyes.exe | C:\Users\admin\AppData\Local\Adobe\Acrobat\DC\AdobeCMapFnt23.lst | text | |
MD5:444BCB3A3FCF8389296C49467F27E1D6 | SHA256:2689367B205C16CE32ED4200942B8B8B1E262DFC70D9BC9FBC77C49699A4F1DF | |||
| 4200 | yesyes.exe | C:\Users\admin\Desktop\8ur3zpzx.crypted | text | |
MD5:444BCB3A3FCF8389296C49467F27E1D6 | SHA256:2689367B205C16CE32ED4200942B8B8B1E262DFC70D9BC9FBC77C49699A4F1DF | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
25
DNS requests
21
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 23.216.77.18:80 | 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 |
7152 | 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 |
2924 | SearchApp.exe | GET | 200 | 2.23.77.188:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
7152 | 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 |
— | — | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
2924 | SearchApp.exe | GET | 200 | 2.23.77.188:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | 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 | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 23.216.77.18:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
3216 | svchost.exe | 172.211.123.248:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6544 | svchost.exe | 40.126.31.128:443 | 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 |
2104 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
7152 | SIHClient.exe | 172.202.163.200:443 | slscr.update.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | GB | 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 |
fp.msedge.net |
| whitelisted |