| File name: | Windows Defender SmartScreen.exe |
| Full analysis: | https://app.any.run/tasks/6ff1d8e8-e3d9-4bb1-bfe1-0cd01bc75eff |
| Verdict: | Malicious activity |
| Threats: | njRAT is a remote access trojan. It is one of the most widely accessible RATs on the market that features an abundance of educational information. Interested attackers can even find tutorials on YouTube. This allows it to become one of the most popular RATs in the world. |
| Analysis date: | January 15, 2024, 21:18:06 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | 88C7712A0D38ED6B42EBF2A494E6BCCB |
| SHA1: | F31AA6B70D7BB73EF3B5A13B6EF893BD9B8B784F |
| SHA256: | 86FE7656A3C93637B9A63CBBA5B7A12CBE1D9673D67A1C46FFF3E3EA0D724385 |
| SSDEEP: | 768:R8sPClzhaxRQsVDtcka1rqunKWaHGk3rSaowC7c1iajVQNPl1Rz4Rk3OsOdMTcBq:RJ8atcd12GaHZOgC7kuZl1dDySTcP |
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (56.7) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (21.3) |
| .scr | | | Windows screen saver (10.1) |
| .dll | | | Win32 Dynamic Link Library (generic) (5) |
| .exe | | | Win32 Executable (generic) (3.4) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2024:01:15 22:14:54+01:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 94208 |
| InitializedDataSize: | 512 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x18f3e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 948 | C:\Users\admin\AppData\Local\Temp/StUpdate.exe | C:\Users\admin\AppData\Local\Temp\StUpdate.exe | taskeng.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 1040 | "C:\Users\admin\AppData\Roaming\Microsoft\svchost.exe" | C:\Users\admin\AppData\Roaming\Microsoft\svchost.exe | Windows Defender SmartScreen.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
NjRat(PID) Process(1040) svchost.exe C2147.185.221.18 Ports2231 BotnetRuntime Broker Options Auto-run registry keySoftware\Microsoft\Windows\CurrentVersion\Run\1ad780d6208f0ac304ffc9eb3bbab2f4 Splitter|'|'| Version0.7d | |||||||||||||||
| 1288 | netsh firewall add allowedprogram "C:\Users\admin\AppData\Local\Temp\Windows Defender SmartScreen.exe" "Windows Defender SmartScreen.exe" ENABLE | C:\Windows\System32\netsh.exe | — | Windows Defender SmartScreen.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Network Command Shell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1424 | "C:\Program Files\CCleaner\CCleaner.exe" /uac | C:\Program Files\CCleaner\CCleaner.exe | taskeng.exe | ||||||||||||
User: admin Company: Piriform Software Ltd Integrity Level: HIGH Description: CCleaner Exit code: 0 Version: 6.14.0.10584 Modules
| |||||||||||||||
| 1560 | schtasks /create /sc minute /mo 1 /tn StUpdate /tr C:\Users\admin\AppData\Local\Temp/StUpdate.exe | C:\Windows\System32\schtasks.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1792 | netsh firewall add allowedprogram "C:\Users\admin\AppData\Roaming\Microsoft\svchost.exe" "svchost.exe" ENABLE | C:\Windows\System32\netsh.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Network Command Shell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1984 | "C:\Program Files\CCleaner\CCleaner.exe" | C:\Program Files\CCleaner\CCleaner.exe | — | explorer.exe | |||||||||||
User: admin Company: Piriform Software Ltd Integrity Level: MEDIUM Description: CCleaner Exit code: 0 Version: 6.14.0.10584 Modules
| |||||||||||||||
| 2020 | netsh firewall add allowedprogram "C:\Users\admin\AppData\Local\Temp\Windows Defender SmartScreen.exe" "Windows Defender SmartScreen.exe" ENABLE | C:\Windows\System32\netsh.exe | — | Windows Defender SmartScreen.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Network Command Shell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2040 | "C:\Users\admin\AppData\Local\Temp\Windows Defender SmartScreen.exe" | C:\Users\admin\AppData\Local\Temp\Windows Defender SmartScreen.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2344 | netsh firewall delete allowedprogram "C:\Users\admin\AppData\Roaming\Microsoft\svchost.exe" | C:\Windows\System32\netsh.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Network Command Shell Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| (PID) Process: | (1288) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2416) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2040) Windows Defender SmartScreen.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (2040) Windows Defender SmartScreen.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (2040) Windows Defender SmartScreen.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (2040) Windows Defender SmartScreen.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (2020) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (1040) svchost.exe | Key: | HKEY_CURRENT_USER\Environment |
| Operation: | write | Name: | SEE_MASK_NOZONECHECKS |
Value: 1 | |||
| (PID) Process: | (1792) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2344) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2040 | Windows Defender SmartScreen.exe | C:\Users\admin\Desktop\Explower.exe | executable | |
MD5:88C7712A0D38ED6B42EBF2A494E6BCCB | SHA256:86FE7656A3C93637B9A63CBBA5B7A12CBE1D9673D67A1C46FFF3E3EA0D724385 | |||
| 2040 | Windows Defender SmartScreen.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Explower.exe | executable | |
MD5:88C7712A0D38ED6B42EBF2A494E6BCCB | SHA256:86FE7656A3C93637B9A63CBBA5B7A12CBE1D9673D67A1C46FFF3E3EA0D724385 | |||
| 2040 | Windows Defender SmartScreen.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Explower.exe | executable | |
MD5:88C7712A0D38ED6B42EBF2A494E6BCCB | SHA256:86FE7656A3C93637B9A63CBBA5B7A12CBE1D9673D67A1C46FFF3E3EA0D724385 | |||
| 2040 | Windows Defender SmartScreen.exe | C:\Users\admin\Favorites\Explower.exe | executable | |
MD5:88C7712A0D38ED6B42EBF2A494E6BCCB | SHA256:86FE7656A3C93637B9A63CBBA5B7A12CBE1D9673D67A1C46FFF3E3EA0D724385 | |||
| 2040 | Windows Defender SmartScreen.exe | C:\Users\admin\Documents\Explower.exe | executable | |
MD5:88C7712A0D38ED6B42EBF2A494E6BCCB | SHA256:86FE7656A3C93637B9A63CBBA5B7A12CBE1D9673D67A1C46FFF3E3EA0D724385 | |||
| 2040 | Windows Defender SmartScreen.exe | C:\Users\admin\AppData\Roaming\Microsoft\svchost.exe | executable | |
MD5:88C7712A0D38ED6B42EBF2A494E6BCCB | SHA256:86FE7656A3C93637B9A63CBBA5B7A12CBE1D9673D67A1C46FFF3E3EA0D724385 | |||
| 2040 | Windows Defender SmartScreen.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Corporation.exe | executable | |
MD5:88C7712A0D38ED6B42EBF2A494E6BCCB | SHA256:86FE7656A3C93637B9A63CBBA5B7A12CBE1D9673D67A1C46FFF3E3EA0D724385 | |||
| 2040 | Windows Defender SmartScreen.exe | C:\Users\admin\AppData\Local\Explower.exe | executable | |
MD5:88C7712A0D38ED6B42EBF2A494E6BCCB | SHA256:86FE7656A3C93637B9A63CBBA5B7A12CBE1D9673D67A1C46FFF3E3EA0D724385 | |||
| 1424 | CCleaner.exe | C:\Program Files\CCleaner\gcapi_dll.dll | executable | |
MD5:F637D5D3C3A60FDDB5DD397556FE9B1D | SHA256:641B843CB6EE7538EC267212694C9EF0616B9AC9AB14A0ABD7CF020678D50B02 | |||
| 1424 | CCleaner.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 | compressed | |
MD5:1BFE591A4FE3D91B03CDF26EAACD8F89 | SHA256:9CF94355051BF0F4A45724CA20D1CC02F76371B963AB7D1E38BD8997737B13D8 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1424 | CCleaner.exe | GET | 200 | 2.19.126.86:80 | http://ncc.avast.com/ncc.txt | unknown | text | 26 b | unknown |
1424 | CCleaner.exe | GET | 200 | 72.247.153.178:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?25611a453021022b | unknown | compressed | 4.66 Kb | unknown |
1424 | CCleaner.exe | GET | 200 | 142.250.186.131:80 | http://ocsp.pki.goog/gsr1/MFEwTzBNMEswSTAJBgUrDgMCGgUABBS3V7W2nAf4FiMTjpDJKg6%2BMgGqMQQUYHtmGkUNl8qJUC99BM00qP%2F8%2FUsCEHe9DWzbNvka6iEPxPBY0w0%3D | unknown | binary | 1.41 Kb | unknown |
1424 | CCleaner.exe | GET | 200 | 142.250.186.131:80 | http://ocsp.pki.goog/gtsr1/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBQwkcLWD4LqGJ7bE7B1XZsEbmfwUAQU5K8rJnEaK0gnhS9SZizv8IkTcT4CDQIAjrICMzZli2TN25s%3D | unknown | binary | 724 b | unknown |
1424 | CCleaner.exe | GET | 200 | 72.247.153.178:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?f2c5879a0bb377bb | unknown | compressed | 4.66 Kb | unknown |
1424 | CCleaner.exe | GET | 200 | 72.247.153.178:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?bd37ad41f78c9aa8 | unknown | compressed | 4.66 Kb | unknown |
1424 | CCleaner.exe | GET | 200 | 72.247.153.178:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?7ef977a2a47b77f2 | unknown | compressed | 4.66 Kb | unknown |
1424 | CCleaner.exe | GET | 200 | 142.250.186.131:80 | http://ocsp.pki.goog/s/gts1d4/fKYaaVX9oaM/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSMBFDqU0NJQdZdEGU3bkhj0FoRrQQUJeIYDrJXkZQq5dRdhpCD3lOzuJICEFR%2BOO9BG%2B3VCUfYZJRDCnY%3D | unknown | binary | 471 b | unknown |
1424 | CCleaner.exe | GET | 200 | 142.250.186.131:80 | http://ocsp.pki.goog/s/gts1d4/t0jeL7ceLrY/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBSMBFDqU0NJQdZdEGU3bkhj0FoRrQQUJeIYDrJXkZQq5dRdhpCD3lOzuJICEQDRSW2avX2yRQo3SfbomPuF | unknown | binary | 472 b | unknown |
1424 | CCleaner.exe | GET | 200 | 142.250.186.131:80 | http://ocsp.pki.goog/s/gts1d4/ZyBjqPWqmvE/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSMBFDqU0NJQdZdEGU3bkhj0FoRrQQUJeIYDrJXkZQq5dRdhpCD3lOzuJICEC2xaOeQk22TEA6Dd3CBkM0%3D | unknown | binary | 471 b | unknown |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
1040 | svchost.exe | 147.185.221.18:2231 | — | PLAYIT-GG | US | malicious |
1424 | CCleaner.exe | 2.19.126.86:80 | ncc.avast.com | Akamai International B.V. | DE | unknown |
1424 | CCleaner.exe | 34.117.223.223:443 | analytics.ff.avast.com | GOOGLE-CLOUD-PLATFORM | US | unknown |
1424 | CCleaner.exe | 34.160.176.28:443 | shepherd.ff.avast.com | GOOGLE | US | unknown |
1424 | CCleaner.exe | 34.111.24.1:443 | ipm-provider.ff.avast.com | GOOGLE | US | unknown |
1424 | CCleaner.exe | 34.149.149.62:443 | ip-info.ff.avast.com | GOOGLE | US | unknown |
1424 | CCleaner.exe | 23.35.237.21:443 | www.ccleaner.com | AKAMAI-AS | DE | unknown |
Domain | IP | Reputation |
|---|---|---|
ncc.avast.com |
| whitelisted |
analytics.ff.avast.com |
| whitelisted |
shepherd.ff.avast.com |
| whitelisted |
www.ccleaner.com |
| whitelisted |
ipm-provider.ff.avast.com |
| whitelisted |
ip-info.ff.avast.com |
| whitelisted |
ctldl.windowsupdate.com |
| whitelisted |
ocsp.pki.goog |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
crl3.digicert.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
1040 | svchost.exe | Malware Command and Control Activity Detected | ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll) |
1040 | svchost.exe | Malware Command and Control Activity Detected | ET MALWARE njrat ver 0.7d Malware CnC Callback (Remote Desktop) |
1040 | svchost.exe | Malware Command and Control Activity Detected | ET MALWARE njrat ver 0.7d Malware CnC Callback Response (Remote Desktop) |
Process | Message |
|---|---|
CCleaner.exe | [2024-01-15 21:18:36.202] [error ] [settings ] [ 1424: 1572] [6000C4: 356] Failed to get program directory
Exception: Unable to determine program folder of product 'piriform-cc'!
Code: 0x000000c0 (192)
|
CCleaner.exe | Failed to open log file 'C:\Program Files\CCleaner' |
CCleaner.exe | OnLanguage - en
|
CCleaner.exe | [2024-01-15 21:18:37.139] [error ] [settings ] [ 1424: 2292] [9434E9: 359] Failed to get program directory
Exception: Unable to determine program folder of product 'piriform-cc'!
Code: 0x000000c0 (192)
|
CCleaner.exe | [2024-01-15 21:18:37.155] [error ] [Burger ] [ 1424: 2292] [FDA25D: 244] [23.1.806.0] [BurgerReporter.cpp] [244] asw::standalone_svc::BurgerReporter::BurgerSwitch: Could not read property BURGER_SETTINGS_PANCAKE_HOSTNAME (0x00000003)
|
CCleaner.exe | [2024-01-15 21:18:37.155] [error ] [Burger ] [ 1424: 2292] [FDA25D: 244] [23.1.806.0] [BurgerReporter.cpp] [244] asw::standalone_svc::BurgerReporter::BurgerSwitch: Could not read property BURGER_SETTINGS_PANCAKE_HOSTNAME (0x00000003)
|
CCleaner.exe | OnLanguage - en
|
CCleaner.exe | startCheckingLicense()
|
CCleaner.exe | OnLanguage - en
|
CCleaner.exe | OnLanguage - en
|