| File name: | challenge_1.bat |
| Full analysis: | https://app.any.run/tasks/acefe38d-a62e-436a-bfb0-2f3b34c07aad |
| Verdict: | Malicious activity |
| Analysis date: | May 21, 2025, 07:41:48 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | text/x-msdos-batch |
| File info: | DOS batch file, ASCII text, with very long lines (841), with CRLF line terminators |
| MD5: | 39830FCB4FFB54FEAAF9A659C07ACED3 |
| SHA1: | 2A68399C0B0D229CE12642B3C1828BF5A78D8521 |
| SHA256: | D13E2C505021D99FD969A85F1FD530066E48ABDCA9161166D38D7593C8EF275D |
| SSDEEP: | 384:8OJWlo3yzLK+qPXPtTGcJdAbrM21q0j0L1qEzdQ8PigfwTxX8j2x:8FqPFTGcbAUAW17JQrgodXG2x |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 632 | C:\WINDOWS\system32\OpenWith.exe -Embedding | C:\Windows\System32\OpenWith.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Pick an app Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 664 | reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer /v NoLogoff /t REG_DWORD /d 1 /f | C:\Windows\System32\reg.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Registry Console Tool Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 680 | WScript ErrorCritico.vbs | C:\Windows\System32\wscript.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Version: 5.812.10240.16384 Modules
| |||||||||||||||
| 732 | C:\WINDOWS\system32\OpenWith.exe -Embedding | C:\Windows\System32\OpenWith.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Pick an app Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 904 | ipconfig /release | C:\Windows\System32\ipconfig.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: IP Configuration Utility Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) | |||||||||||||||
| 968 | icacls "C:\WINDOWS\System32\bdaplgin.ax" /reset /c /q | C:\Windows\System32\icacls.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 968 | WScript Advertencia.vbs | C:\Windows\System32\wscript.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Version: 5.812.10240.16384 Modules
| |||||||||||||||
| 1012 | takeown /f "C:\WINDOWS\System32\hal.dll" | C:\Windows\System32\takeown.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Takes ownership of a file Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1012 | notepad | C:\Windows\System32\notepad.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Notepad Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1056 | reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableLockWorkstation /t REG_DWORD /d 1 /f | C:\Windows\System32\reg.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Registry Console Tool Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| (PID) Process: | (8056) reg.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | EthernetKill |
Value: C:\Users\admin\AppData\Local\Temp\EthernetKiller.cmd | |||
| (PID) Process: | (7740) calc.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer |
| Operation: | write | Name: | SlowContextMenuEntries |
Value: 6024B221EA3A6910A2DC08002B30309D0A010000BD0E0C47735D584D9CEDE91E22E23282770100000114020000000000C0000000000000468D0000006078A409B011A54DAFA526D86198A780390100009AD298B2EDA6DE11BA8CA68E55D895936E000000 | |||
| (PID) Process: | (7740) calc.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (7740) calc.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (7740) calc.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (7336) explorer.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer |
| Operation: | write | Name: | SlowContextMenuEntries |
Value: 6024B221EA3A6910A2DC08002B30309D0A010000BD0E0C47735D584D9CEDE91E22E23282770100000114020000000000C0000000000000468D0000006078A409B011A54DAFA526D86198A780390100009AD298B2EDA6DE11BA8CA68E55D895936E000000 | |||
| (PID) Process: | (7232) calc.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (7232) calc.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (7232) calc.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (6540) OpenWith.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7504 | cmd.exe | C:\Users\admin\AppData\Local\Temp\ErrorCritico.vbs | text | |
MD5:08121EA7E3B2EB7EDFC85252B937AAEB | SHA256:31CD4463ECC62DC846DBAEE0A5446D4BF11100BEFF1B01AE88E234B6C29329C2 | |||
| 7504 | cmd.exe | C:\Users\admin\AppData\Local\Temp\Taskse.exe | text | |
MD5:1236D405D671B2C147ACAE2678F518A4 | SHA256:614162D7FEFAC8A3AE41574B6CBECAA82D187E8EABF035371E3A6D1BACF55859 | |||
| 7504 | cmd.exe | C:\Users\admin\AppData\Local\Temp\Autorun.inf | text | |
MD5:9A9FED65AE5AECB2E2723DCCF0F0B34E | SHA256:B9EB9A01994285B8A10189321D0CF6055AD92AE659D6603F7D1FE835F39CA1D2 | |||
| 7504 | cmd.exe | C:\Users\admin\AppData\Local\Temp\Taskdl.bat | text | |
MD5:9905E5A33C6EDD8EB5F59780AFBF74DE | SHA256:C134B2F85415BA5CFCE3E3FE4745688335745A9BB22152AC8F5C77F190D8AEE3 | |||
| 7504 | cmd.exe | C:\Users\admin\AppData\Local\Temp\Virus.exe | text | |
MD5:B1D3059482157DA5D773861534999EFE | SHA256:976775EFE440F019095A5F5B6ACB0E6629F46290F49CCC94A07141DFD6129142 | |||
| 7504 | cmd.exe | C:\Users\admin\AppData\Local\Temp\Virus.ini | text | |
MD5:B1D915B2E57B4B290CFE020DA515A2DE | SHA256:F6A83FA5B4282EAF7CCA6DFBC7C7CA1A5F2800505D4342A5C08E95EA0A968397 | |||
| 7504 | cmd.exe | C:\Users\admin\AppData\Local\Temp\Virus.com | text | |
MD5:FC0C3DA921E8D554E831D103E0C69FBA | SHA256:E4741D499C22934DE7B4031D66D76CA836CE68890A17DCA9743C5369EF063D76 | |||
| 7504 | cmd.exe | C:\Users\admin\AppData\Local\Temp\Virus.dll | text | |
MD5:9E770F8B4AA1C6ECCDDC304F0DA668CF | SHA256:61393FBD57BA1A084DD0FA368AF513AC4093F97E5A8F5D608627DE14A92D7472 | |||
| 7864 | certutil.exe | C:\Users\admin\AppData\Local\Temp\Tasksvc.exe | executable | |
MD5:3A5168287A2BED6D6D26737DA9AF294B | SHA256:01ADE58CEB0B9442A0C5C5BB27B781E748A86347FE0708ED9DE26B337829E294 | |||
| 7504 | cmd.exe | C:\Users\admin\AppData\Local\Temp\EthernetKiller.cmd | text | |
MD5:9905E5A33C6EDD8EB5F59780AFBF74DE | SHA256:C134B2F85415BA5CFCE3E3FE4745688335745A9BB22152AC8F5C77F190D8AEE3 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5496 | MoUsoCoreWorker.exe | GET | 200 | 2.19.11.120:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | GET | 200 | 23.219.150.101:80 | 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 |
13396 | SIHClient.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
13396 | SIHClient.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
2104 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
6700 | RUXIMICS.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
5496 | MoUsoCoreWorker.exe | 2.19.11.120:80 | crl.microsoft.com | Elisa Oyj | NL | whitelisted |
5496 | MoUsoCoreWorker.exe | 23.219.150.101:80 | www.microsoft.com | AKAMAI-AS | CL | 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 | 40.126.31.0:443 | 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 |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.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 |