| File name: | smb.ps1 |
| Full analysis: | https://app.any.run/tasks/eec7ec7c-fa9a-45e2-a592-35021d47b4aa |
| Verdict: | Malicious activity |
| Threats: | A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. |
| Analysis date: | April 29, 2025, 06:43:01 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | text/plain |
| File info: | Unicode text, UTF-8 text, with very long lines (1130) |
| MD5: | 687BB8495D9ECA73A769310DB64FA037 |
| SHA1: | 2498B1A89402D8F3D82BE845F517F0E95D20F43B |
| SHA256: | 0B9FABC7B01FA16A48CC2944046B62D11B0067F5CB3D8B0985590C5C67BF78A0 |
| SSDEEP: | 192:PPgwDU+sP6/3sYORryq4KoUGlkUyEcLv2:PPge/34z3C |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 208 | tasklist /FI "IMAGENAME eq nuPerfScan.exe" | C:\Windows\System32\tasklist.exe | — | rundll39.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Lists the current running tasks Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 496 | tasklist /FI "IMAGENAME eq ashServ.exe" | C:\Windows\System32\tasklist.exe | — | rundll39.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Lists the current running tasks Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 632 | tasklist /FI "IMAGENAME eq ncolow.exe" | C:\Windows\System32\tasklist.exe | — | rundll39.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Lists the current running tasks Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 668 | tasklist /FI "IMAGENAME eq RuleUp.exe" | C:\Windows\System32\tasklist.exe | — | rundll39.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Lists the current running tasks Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 864 | tasklist /FI "IMAGENAME eq wsc_proxy.exe" | C:\Windows\System32\tasklist.exe | — | rundll39.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Lists the current running tasks Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 920 | tasklist /FI "IMAGENAME eq aswupdsv.exe" | C:\Windows\System32\tasklist.exe | — | rundll39.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Lists the current running tasks Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 968 | tasklist /FI "IMAGENAME eq wa_3rd_party_host_32.exe" | C:\Windows\System32\tasklist.exe | — | rundll39.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Lists the current running tasks Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1072 | tasklist /FI "IMAGENAME eq WSCStub.exe" | C:\Windows\System32\tasklist.exe | — | rundll39.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Lists the current running tasks Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1128 | tasklist /FI "IMAGENAME eq MCSHELL.exe" | C:\Windows\System32\tasklist.exe | — | rundll39.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Lists the current running tasks Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1324 | tasklist /FI "IMAGENAME eq AvastSvc.exe" | C:\Windows\System32\tasklist.exe | — | rundll39.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Lists the current running tasks Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2100 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\2N0IKH75KJ7A2S122LMB.temp | binary | |
MD5:9ECF708645BFB2C28168DD6C2D9C469A | SHA256:A14C71C78A5078BBD1E57A1CE7C006555A6E6C2B0A14C647E13C5584FB579101 | |||
| 2100 | powershell.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Hidden\system32\rundll39.exe | executable | |
MD5:A7D826BF33220F0F9DA9357416FF27CA | SHA256:C188E86F54843FC6F187D63A9C1F9327D1FFF8167A9D5404661E1A6B78E3824F | |||
| 2100 | powershell.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Hidden\system32\wininiti.exe | executable | |
MD5:E6D556B999FF69F3BA4165053429ADF3 | SHA256:9D51B34A2EF488E96D948B090963D78F7EE375DC1F4723E51CE3D5C26801DCFB | |||
| 2100 | powershell.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache | binary | |
MD5:C904B83F3EB6B36C24B175843EAE2F18 | SHA256:AE9C3B418FC314078AEA3B8FE77670BDBD72E127D1DAE886D031A73C2074B64F | |||
| 2100 | powershell.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive | binary | |
MD5:835E04FCCA6A3112D4847165B494B8C1 | SHA256:1ABF4C95ED0E458962BB3FA56339A4DA6272FC66066DC7E134A40B9C22A9BBCD | |||
| 2100 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_uhzpcbey.t44.psm1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 2100 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_mrujmn2h.kjs.ps1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 2100 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms~RF10b335.TMP | binary | |
MD5:D040F64E9E7A2BB91ABCA5613424598E | SHA256:D04E0A6940609BD6F3B561B0F6027F5CA4E8C5CF0FB0D0874B380A0374A8D670 | |||
| 2100 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms | binary | |
MD5:9ECF708645BFB2C28168DD6C2D9C469A | SHA256:A14C71C78A5078BBD1E57A1CE7C006555A6E6C2B0A14C647E13C5584FB579101 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5496 | MoUsoCoreWorker.exe | GET | 200 | 2.16.164.120:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 2.16.164.120:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
2100 | powershell.exe | GET | 200 | 107.173.154.7:9999 | http://107.173.154.7:9999/installer/wininiti | unknown | — | — | unknown |
2100 | powershell.exe | GET | 200 | 107.173.154.7:9999 | http://107.173.154.7:9999/installer/rundll39 | unknown | — | — | unknown |
6544 | svchost.exe | GET | 200 | 2.23.77.188:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
7200 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
7200 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5496 | MoUsoCoreWorker.exe | 2.16.164.120:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
— | — | 2.16.164.120:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
5496 | MoUsoCoreWorker.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
— | — | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
2100 | powershell.exe | 107.173.154.7:9999 | — | AS-COLOCROSSING | US | unknown |
3216 | svchost.exe | 172.211.123.250:443 | 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 |
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 |
activation-v2.sls.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
2100 | powershell.exe | Not Suspicious Traffic | ET INFO Windows Powershell User-Agent Usage |
2100 | powershell.exe | Potential Corporate Privacy Violation | ET INFO PE EXE or DLL Windows file download HTTP |
2100 | powershell.exe | Potentially Bad Traffic | ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response |
2100 | powershell.exe | Potential Corporate Privacy Violation | ET INFO Executable and linking format (ELF) file download |
2100 | powershell.exe | Potential Corporate Privacy Violation | ET INFO Executable and linking format (ELF) file download |
2100 | powershell.exe | Potential Corporate Privacy Violation | ET INFO Executable and linking format (ELF) file download |
2100 | powershell.exe | Potential Corporate Privacy Violation | ET INFO Executable and linking format (ELF) file download |
2100 | powershell.exe | Potential Corporate Privacy Violation | ET INFO Executable and linking format (ELF) file download |
2100 | powershell.exe | Not Suspicious Traffic | ET INFO Windows Powershell User-Agent Usage |
2100 | powershell.exe | Potential Corporate Privacy Violation | ET INFO PE EXE or DLL Windows file download HTTP |