| File name: | 37c648437094c732469579903fa4d62f10cd845c2228bdcdcbb2b971a271a4a3 |
| Full analysis: | https://app.any.run/tasks/1b468d35-96bd-4f35-a97d-2893016d371c |
| Verdict: | Malicious activity |
| Analysis date: | May 18, 2025, 13:00:33 |
| 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, 4 sections |
| MD5: | 1A9C1F4AA22B8BAACCADDFD9D1BD655C |
| SHA1: | 5EBDB094273B9D51B7D7DB49E6ACF8392182F4A5 |
| SHA256: | 37C648437094C732469579903FA4D62F10CD845C2228BDCDCBB2B971A271A4A3 |
| SSDEEP: | 3072:nfwVrlx0jfjq6BSCBsXHd8eebPjlsR+jvsvWB:fax32XBs3dUbbAe |
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (45.1) |
|---|---|---|
| .exe | | | Win32 Executable MS Visual C++ (generic) (19.2) |
| .exe | | | Win64 Executable (generic) (17) |
| .scr | | | Windows screen saver (8) |
| .dll | | | Win32 Dynamic Link Library (generic) (4) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2023:11:03 08:21:13+00:00 |
| ImageFileCharacteristics: | Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 165888 |
| InitializedDataSize: | 2560 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x2a5fe |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1512 | TASKKILL /F /IM wscript.exe | C:\Windows\SysWOW64\taskkill.exe | — | Microsoft.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Terminates Processes Exit code: 128 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
| |||||||||||||||
| 2852 | schtasks /create /tn NYANP /tr "C:\Users\admin\AppData\Local\Temp\Microsoft.exe" /sc minute /mo 5 | C:\Windows\SysWOW64\schtasks.exe | — | Microsoft.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
| |||||||||||||||
| 4024 | schtasks /create /tn NYAN /tr "C:\Users\admin\AppData\Local\Temp\37c648437094c732469579903fa4d62f10cd845c2228bdcdcbb2b971a271a4a3.exe" /sc minute /mo 1 | C:\Windows\SysWOW64\schtasks.exe | — | 37c648437094c732469579903fa4d62f10cd845c2228bdcdcbb2b971a271a4a3.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
| |||||||||||||||
| 4892 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | taskkill.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
| |||||||||||||||
| 5072 | "C:\Users\admin\AppData\Local\Temp\Microsoft.exe" | C:\Users\admin\AppData\Local\Temp\Microsoft.exe | 37c648437094c732469579903fa4d62f10cd845c2228bdcdcbb2b971a271a4a3.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Modules
| |||||||||||||||
| 5176 | \??\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
| |||||||||||||||
| 5380 | \??\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
| |||||||||||||||
| 5668 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | taskkill.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
| |||||||||||||||
| 6800 | TASKKILL /F /IM cmd.exe | C:\Windows\SysWOW64\taskkill.exe | — | Microsoft.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Terminates Processes Exit code: 128 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| (PID) Process: | (7300) 37c648437094c732469579903fa4d62f10cd845c2228bdcdcbb2b971a271a4a3.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | delete value | Name: | MicrosoftEdgeAutoLaunch_29EBC4579851B72EE312C449CF839B1A |
Value: "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window --win-session-start | |||
| (PID) Process: | (7300) 37c648437094c732469579903fa4d62f10cd845c2228bdcdcbb2b971a271a4a3.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | delete value | Name: | OneDrive |
Value: "C:\Users\admin\AppData\Local\Microsoft\OneDrive\OneDrive.exe" /background | |||
| (PID) Process: | (7300) 37c648437094c732469579903fa4d62f10cd845c2228bdcdcbb2b971a271a4a3.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | delete value | Name: | Skype for Desktop |
Value: C:\Program Files (x86)\Microsoft\Skype for Desktop\Skype.exe | |||
| (PID) Process: | (7300) 37c648437094c732469579903fa4d62f10cd845c2228bdcdcbb2b971a271a4a3.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | delete value | Name: | CCleaner Smart Cleaning |
Value: "C:\Program Files\CCleaner\CCleaner64.exe" /MONITOR | |||
| (PID) Process: | (5072) Microsoft.exe | Key: | HKEY_CURRENT_USER\Environment |
| Operation: | write | Name: | SEE_MASK_NOZONECHECKS |
Value: 1 | |||
| (PID) Process: | (5072) Microsoft.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Microsoft.exe |
Value: "C:\Users\admin\AppData\Local\Temp\Microsoft.exe" .. | |||
| (PID) Process: | (5072) Microsoft.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft.exe |
| Operation: | write | Name: | [kl] |
Value: | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 5072 | Microsoft.exe | C:\Users\admin\AppData\Local\Temp\78620 | — | |
MD5:— | SHA256:— | |||
| 5072 | Microsoft.exe | C:\Users\admin\AppData\Local\Temp\51577 | — | |
MD5:— | SHA256:— | |||
| 7300 | 37c648437094c732469579903fa4d62f10cd845c2228bdcdcbb2b971a271a4a3.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\A583E2A51BFBDC1E492A57B7C8325850 | binary | |
MD5:C4518B05EEE989C51B52AC42588F7227 | SHA256:846238C0DA805FED9A58BCA257A42C73573D9D074429E6C45AE3A05628574532 | |||
| 7300 | 37c648437094c732469579903fa4d62f10cd845c2228bdcdcbb2b971a271a4a3.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\36AC0BE60E1243344AE145F746D881FE | binary | |
MD5:411D4C6D9068F0593E05D0F67B46BF77 | SHA256:743747DD59C21B0ECD5328A93F31A5D89A9765AFC6740C4963EBA797AA383043 | |||
| 7300 | 37c648437094c732469579903fa4d62f10cd845c2228bdcdcbb2b971a271a4a3.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\A583E2A51BFBDC1E492A57B7C8325850 | binary | |
MD5:86BEC7A51419CF6F8277608E79B2B807 | SHA256:1AE99C253A484A9CB6814FB52AFD40E347DFE2CD6273E50B245695B87C1BC6E5 | |||
| 7300 | 37c648437094c732469579903fa4d62f10cd845c2228bdcdcbb2b971a271a4a3.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\37C951188967C8EB88D99893D9D191FE | binary | |
MD5:4AC842F198DE9B1F3E35B5A2B8531F06 | SHA256:7D55DA19C9FEFEB11BC78B699F4A180FB760F68A827093AF2FD70A5585B90D79 | |||
| 7300 | 37c648437094c732469579903fa4d62f10cd845c2228bdcdcbb2b971a271a4a3.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\37C951188967C8EB88D99893D9D191FE | binary | |
MD5:0F7B8F6A846AA9CA52FA562DDDCDB5ED | SHA256:AFF90E65A81289B80D1FCC5E71B3D88E5D1AAFE22CE358EB6E28A56D1845263D | |||
| 7300 | 37c648437094c732469579903fa4d62f10cd845c2228bdcdcbb2b971a271a4a3.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C0018BB1B5834735BFA60CD063B31956 | binary | |
MD5:9B2509CFF42DFCEC25276BCC225CC4A4 | SHA256:7335A1BD971D1CAF943246E1705CE2D10F83FE6A34438128D2C0CF3738FEE8AB | |||
| 7300 | 37c648437094c732469579903fa4d62f10cd845c2228bdcdcbb2b971a271a4a3.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C0018BB1B5834735BFA60CD063B31956 | binary | |
MD5:8119426F845242D06A878C53441EE0CB | SHA256:7CAE31C75EAFBE1B2EFDFB5B30D0FBE67D49085BC30E2E9106000AEF36F1FF18 | |||
| 7300 | 37c648437094c732469579903fa4d62f10cd845c2228bdcdcbb2b971a271a4a3.exe | C:\Users\admin\AppData\Local\Temp\41356 | text | |
MD5:7F1698BAB066B764A314A589D338DAAE | SHA256:CDB11958506A5BA5478E22ED472FA3AE422FE9916D674F290207E1FC29AE5A76 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 23.216.77.11:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
— | — | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
7300 | 37c648437094c732469579903fa4d62f10cd845c2228bdcdcbb2b971a271a4a3.exe | GET | 200 | 23.216.77.11:80 | http://crl.microsoft.com/pki/crl/products/MicCodSigPCA_2010-07-06.crl | unknown | — | — | whitelisted |
7300 | 37c648437094c732469579903fa4d62f10cd845c2228bdcdcbb2b971a271a4a3.exe | GET | 200 | 23.216.77.11:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl | unknown | — | — | whitelisted |
7300 | 37c648437094c732469579903fa4d62f10cd845c2228bdcdcbb2b971a271a4a3.exe | GET | 200 | 23.216.77.11:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
7300 | 37c648437094c732469579903fa4d62f10cd845c2228bdcdcbb2b971a271a4a3.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicCodSigPCA2011_2011-07-08.crl | unknown | — | — | whitelisted |
7528 | 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 |
7528 | 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 |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2104 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 23.216.77.11:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
5496 | MoUsoCoreWorker.exe | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 172.211.123.248:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6544 | svchost.exe | 20.190.160.14:443 | 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 |
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 |
7.tcp.eu.ngrok.io |
| malicious |
PID | Process | Class | Message |
|---|---|---|---|
2196 | svchost.exe | Misc activity | ET INFO DNS Query to a *.ngrok domain (ngrok.io) |