| File name: | C57991E4269B688783BC55D013358972.exe |
| Full analysis: | https://app.any.run/tasks/ffe5e0f0-e798-48bc-a5af-5edb2193376b |
| Verdict: | Malicious activity |
| Threats: | A backdoor is a type of cybersecurity threat that allows attackers to secretly compromise a system and conduct malicious activities, such as stealing data and modifying files. Backdoors can be difficult to detect, as they often use legitimate system applications to evade defense mechanisms. Threat actors often utilize special malware, such as PlugX, to establish backdoors on target devices. |
| Analysis date: | May 17, 2025, 16:46:22 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 4 sections |
| MD5: | C57991E4269B688783BC55D013358972 |
| SHA1: | 15C47B1D9BED294B972B685FF5261E91ABAB0217 |
| SHA256: | E53D13923B4CB4503360A71F1A2F63E4954615FAF55EDC0B0116F1B2836142BB |
| SSDEEP: | 12288:Gp7J8xoGYWjOjqyMyy291xLt4+UsJjju93YkKVbowE:Gp7iVjOjqyMy91xLt4+UsJjju93XKVbE |
| .exe | | | Win32 Executable MS Visual C++ (generic) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2105:05:09 15:46:11+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, Large address aware, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 9 |
| CodeSize: | 104448 |
| InitializedDataSize: | 333312 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xccef |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| 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: | Widget |
| FileVersion: | 1.0.0.0 |
| InternalName: | Stub.exe |
| LegalCopyright: | Copyright © 2025 |
| LegalTrademarks: | - |
| OriginalFileName: | Stub.exe |
| ProductName: | Widget |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 468 | C:\WINDOWS\system32\svchost.exe -k DcomLaunch -p -s LSM | C:\Windows\System32\svchost.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 648 | "C:\Program Files\Microsoft Update Health Tools\uhssvc.exe" | C:\Program Files\Microsoft Update Health Tools\uhssvc.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft Update Health Service Version: 10.0.19041.3626 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 860 | C:\WINDOWS\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc | C:\Windows\System32\svchost.exe | — | services.exe | |||||||||||
User: LOCAL SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 884 | C:\WINDOWS\system32\svchost.exe -k DcomLaunch -p | C:\Windows\System32\svchost.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 896 | C:\WINDOWS\System32\Upfc.exe /launchtype periodic /cv K+8SRldlyk69wp5/P2MGNA.0 | C:\Windows\System32\upfc.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Updateability From SCM Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 956 | "ctfmon.exe" | C:\Windows\System32\ctfmon.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: CTF Loader Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 996 | C:\WINDOWS\system32\svchost.exe -k RPCSS -p | 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
| |||||||||||||||
| 1036 | C:\Windows\System32\RuntimeBroker.exe -Embedding | C:\Windows\System32\RuntimeBroker.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Runtime Broker Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1044 | C:\WINDOWS\system32\svchost.exe -k netsvcs -p -s gpsvc | C:\Windows\System32\svchost.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1132 | %systemroot%\system32\MusNotificationUx.exe ClearActiveNotifications | C:\Windows\System32\MusNotificationUx.exe | — | MusNotification.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: MusNotificationUx.exe Exit code: 0 Version: 10.0.19041.3693 (WinBuild.160101.0800) Modules
| |||||||||||||||
| (PID) Process: | (2104) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\WaaS\WaaSMedic\TaskStore |
| Operation: | write | Name: | Schedule Wake To Work |
Value: Microsoft\Windows\UpdateOrchestrator | |||
| (PID) Process: | (2104) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\WaaS\WaaSMedic\TaskStore |
| Operation: | write | Name: | Schedule Maintenance Work |
Value: Microsoft\Windows\UpdateOrchestrator | |||
| (PID) Process: | (1260) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\Microsoft\Windows\UpdateOrchestrator |
| Operation: | write | Name: | SD |
Value: 0100049C5C000000680000000000000014000000020048000300000000001400FF011F0001010000000000051200000000001400A900120001010000000000051300000000001800A900120001020000000000052000000020020000010100000000000512000000010100000000000512000000 | |||
| (PID) Process: | (1260) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work |
| Operation: | write | Name: | Index |
Value: 3 | |||
| (PID) Process: | (1260) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{A0BAB1E0-8FAF-482E-B71A-58DFBB3B502F} |
| Operation: | write | Name: | Hash |
Value: 96724EB84434FB60228EE94896FCF50424BD9CE90A3AAB1D32DE6D3441D3F3E8 | |||
| (PID) Process: | (1260) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{A0BAB1E0-8FAF-482E-B71A-58DFBB3B502F} |
| Operation: | write | Name: | Schema |
Value: 65538 | |||
| (PID) Process: | (1260) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{A0BAB1E0-8FAF-482E-B71A-58DFBB3B502F} |
| Operation: | delete value | Name: | Version |
Value: | |||
| (PID) Process: | (1260) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{A0BAB1E0-8FAF-482E-B71A-58DFBB3B502F} |
| Operation: | delete value | Name: | Date |
Value: | |||
| (PID) Process: | (1260) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{A0BAB1E0-8FAF-482E-B71A-58DFBB3B502F} |
| Operation: | write | Name: | SecurityDescriptor |
Value: D:P(A;;FA;;;SY)(A;;FRFX;;;LS)(A;;FRFX;;;BA) | |||
| (PID) Process: | (1260) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{A0BAB1E0-8FAF-482E-B71A-58DFBB3B502F} |
| Operation: | delete value | Name: | Source |
Value: | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1772 | svchost.exe | C:\Windows\Prefetch\SVCHOST.EXE-6C525542.pf | binary | |
MD5:96CB4BF8630B6810050A8814E902DD9B | SHA256:999BA77862A79155E6E4CB6EC076E074B18FD147911F24BFEFC3886308A3445D | |||
| 1260 | svchost.exe | C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Wake To Work | xml | |
MD5:C6086D02F8CE044F5FA07A98303DC7EB | SHA256:8901D9C9AEA465DA4EA7AA874610A90B8CF0A71EBA0E321CF9675FCEEE0B54A0 | |||
| 5776 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Background Tasks Profiles\93u99co2.MozillaBackgroundTask-308046B0AF4A39CB-defaultagent\datareporting\glean\db\data.safe.bin | binary | |
MD5:1C3C58F7838DDE7F753614D170F110FC | SHA256:81C14432135B2A50DC505904E87781864CA561EFEF9E94BAECA3704D04E6DB3D | |||
| 6456 | sppsvc.exe | C:\Windows\System32\spp\store\2.0\data.dat.tmp | binary | |
MD5:523C7C923CE18E2492DA471051B4E6F5 | SHA256:954750635CE8CE6DFF00B71DC0992D7C321F985B3AEF0B53011C6FA9E81ED691 | |||
| 5776 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Background Tasks Profiles\93u99co2.MozillaBackgroundTask-308046B0AF4A39CB-defaultagent\datareporting\glean\db\data.safe.tmp | binary | |
MD5:1C3C58F7838DDE7F753614D170F110FC | SHA256:81C14432135B2A50DC505904E87781864CA561EFEF9E94BAECA3704D04E6DB3D | |||
| 1260 | svchost.exe | C:\Windows\System32\Tasks\Microsoft\Windows\SoftwareProtectionPlatform\SvcRestartTaskNetwork | xml | |
MD5:18E755C987BFC19E9243E2297F9E5973 | SHA256:28A47DB050051049E35249EA57B389E3946003173806D02064ADFCC5F46E0880 | |||
| 1260 | svchost.exe | C:\Windows\System32\Tasks\Microsoft\Windows\SoftwareProtectionPlatform\SvcRestartTaskLogon | xml | |
MD5:8CBC84881481158749FD559D1D305C46 | SHA256:F4902BEF1E82CDAB34A23A43A7F15C0D1C0A0B86E5DD187CACB75E3DF4024153 | |||
| 1260 | svchost.exe | C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work | xml | |
MD5:4838EE953DAB2C7A1BF57E0C6620A79D | SHA256:22C798E00C4793749EAC39CFB6EA3DD75112FD4453A3706E839038A64504D45D | |||
| 2104 | svchost.exe | C:\Windows\Logs\waasmediccapsule\WaasRemediation.002.etl | binary | |
MD5:D5C3C6FF92AB9DC318CD2CEA16B05D13 | SHA256:AD2AC123C272119801B396032898A17A9C6E0ADF6DE2DE218794E31723136DD2 | |||
| 1772 | svchost.exe | C:\Windows\Prefetch\HOST.EXE-F5D74C61.pf | binary | |
MD5:F682BAD1CC180B1FB39C1C51CE6D16F5 | SHA256:70745F5417D9C96400EB54E35ECA1DB442A0FE8AF08A1C843FA0C8E12F605950 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 2.19.11.105:80 | 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 |
6544 | svchost.exe | GET | 200 | 2.23.77.188:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
7908 | SIHClient.exe | GET | 200 | 2.18.161.157:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
7908 | SIHClient.exe | GET | 200 | 2.18.161.157:80 | 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 | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 2.19.11.105:80 | crl.microsoft.com | Elisa Oyj | NL | whitelisted |
— | — | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
3216 | svchost.exe | 172.211.123.248:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6544 | svchost.exe | 20.190.160.20:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
6544 | svchost.exe | 2.23.77.188:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
2104 | svchost.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
7620 | MSBuild.exe | 39.46.104.231:6903 | hsolic.duckdns.org | Pakistan Telecommunication Company Limited | PK | malicious |
4 | System | 192.168.100.255:137 | — | — | — | 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 |
hsolic.duckdns.org |
| malicious |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
2196 | svchost.exe | Potentially Bad Traffic | ET DYN_DNS DYNAMIC_DNS Query to a *.duckdns .org Domain |
2196 | svchost.exe | Misc activity | ET DYN_DNS DYNAMIC_DNS Query to *.duckdns. Domain |
7620 | MSBuild.exe | Malware Command and Control Activity Detected | ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll) |
7620 | MSBuild.exe | Malware Command and Control Activity Detected | BACKDOOR [ANY.RUN] njRAT Bladabindi CnC Communication command ll |
7620 | MSBuild.exe | Malware Command and Control Activity Detected | ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll) |
7620 | MSBuild.exe | Malware Command and Control Activity Detected | BACKDOOR [ANY.RUN] njRAT Bladabindi CnC Communication command ll |