| download: | /npp.exe |
| Full analysis: | https://app.any.run/tasks/8841d4de-0736-425e-9921-1375d013c333 |
| 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: | November 28, 2024, 18:37:48 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 5 sections |
| MD5: | 08DAFE3BB2654C06EAD4BB33FB793DF8 |
| SHA1: | D1D93023F1085EED136C6D225D998ABF2D5A5BF0 |
| SHA256: | FC16C0BF09002C93723B8AB13595DB5845A50A1B6A133237AC2D148B0BB41700 |
| SSDEEP: | 96:/FKn3eGXuNYFz4YSMgSjGUa1HPVd1n1i15iKEt8pBqiJkC7tCEgwrY:tcOGXlLSwGUyA5i/OpgiJFgOY |
| .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: | 2024:11:24 16:21:06+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 9 |
| CodeSize: | 3584 |
| InitializedDataSize: | 5632 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x16e1 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 536 | C:\Users\admin\AppData\Local\Temp\1053027972.exe | C:\Users\admin\AppData\Local\Temp\1053027972.exe | 239375400.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 1064 | C:\Users\admin\Microsoft Windows Security\winupsecvmgr.exe | C:\Users\admin\Microsoft Windows Security\winupsecvmgr.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 1416 | "C:\WINDOWS\system32\taskmgr.exe" /4 | C:\Windows\System32\Taskmgr.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Task Manager Exit code: 0 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1596 | C:\Users\admin\AppData\Local\Temp\239375400.exe | C:\Users\admin\AppData\Local\Temp\239375400.exe | sysnldcvmr.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2192 | 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
| |||||||||||||||
| 2728 | "C:\Users\admin\Desktop\npp.exe" | C:\Users\admin\Desktop\npp.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2756 | C:\WINDOWS\System32\reg.exe add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "Microsoft Windows Security" /t REG_SZ /f /d "C:\Users\admin\Microsoft Windows Security\winupsecvmgr.exe" | C:\Windows\System32\reg.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Registry Console Tool Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3060 | C:\Users\admin\AppData\Local\Temp\2155625709.exe | C:\Users\admin\AppData\Local\Temp\2155625709.exe | sysnldcvmr.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3536 | C:\Users\admin\AppData\Local\Temp\842713246.exe | C:\Users\admin\AppData\Local\Temp\842713246.exe | — | sysnldcvmr.exe | |||||||||||
User: admin Integrity Level: MEDIUM Modules
| |||||||||||||||
| 3996 | C:\Users\admin\AppData\Local\Temp\3947427137.exe | C:\Users\admin\AppData\Local\Temp\3947427137.exe | 61091195.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Modules
| |||||||||||||||
| (PID) Process: | (2728) npp.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (2728) npp.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (2728) npp.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (6404) 167914860.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Windows Settings |
Value: C:\Users\admin\sysnldcvmr.exe | |||
| (PID) Process: | (6920) sysnldcvmr.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (6920) sysnldcvmr.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (6920) sysnldcvmr.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (5388) reg.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | delete value | Name: | Windows Upgrade Manager |
Value: | |||
| (PID) Process: | (1596) 239375400.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (1596) 239375400.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2728 | npp.exe | C:\Users\admin\AppData\Local\Temp\167914860.exe | executable | |
MD5:0C883B1D66AFCE606D9830F48D69D74B | SHA256:D921FC993574C8BE76553BCF4296D2851E48EE39B958205E69BDFD7CF661D2B1 | |||
| 6920 | sysnldcvmr.exe | C:\Users\admin\AppData\Local\Temp\239375400.exe | binary | |
MD5:2266F0AECD351E1B4092E82B941211EA | SHA256:CBBAD0AB02CD973C9C4E73336E3BCD0849AEB2232A7BDBC38F0B50696B5C28C3 | |||
| 6920 | sysnldcvmr.exe | C:\Users\admin\AppData\Local\Temp\2155625709.exe | binary | |
MD5:4770D41752F66A70BFC7FDAC3D3FF9AF | SHA256:96F20FC5DCD47244A3ED3FE9137D9226A9DAFB8C758DCD3839C60CE097EF80B0 | |||
| 1596 | 239375400.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\IE\KCV3KQBA\nxmr[1].exe | executable | |
MD5:13B26B2C7048A92D6A843C1302618FAD | SHA256:1753AD35ECE25AB9A19048C70062E9170F495E313D7355EBBBA59C38F5D90256 | |||
| 6920 | sysnldcvmr.exe | C:\Users\admin\AppData\Local\Temp\3171317145.exe | binary | |
MD5:39F45EDB23427EBF63197CA138DDB282 | SHA256:77FBB0D8630024634880C37DA59CE57D1B38C7E85BDCC14C697DB9E79C24E0DE | |||
| 6920 | sysnldcvmr.exe | C:\Users\admin\AppData\Local\Temp\842713246.exe | binary | |
MD5:6EEB3A61EA7F8C560BA8580AD03C7F4F | SHA256:5E9CF6BB5E09411196A31E750E8CD3028EE3ECCE24B97F010255B701B11E4AE6 | |||
| 536 | 1053027972.exe | C:\Users\admin\Microsoft Windows Security\winupsecvmgr.exe | executable | |
MD5:13B26B2C7048A92D6A843C1302618FAD | SHA256:1753AD35ECE25AB9A19048C70062E9170F495E313D7355EBBBA59C38F5D90256 | |||
| 1064 | winupsecvmgr.exe | C:\Users\admin\AppData\Roaming\Google\Libs\WR64.sys | executable | |
MD5:0C0195C48B6B8582FA6F6373032118DA | SHA256:11BD2C9F9E2397C9A16E0990E4ED2CF0679498FE0FD418A3DFDAC60B5C160EE5 | |||
| 6920 | sysnldcvmr.exe | C:\Users\admin\AppData\Local\Temp\61091195.exe | binary | |
MD5:0DB3B04022406C96FD1D684DB9425CDA | SHA256:EB680FCB5325ABFA473CC7CEC80788BEA7EE12446105E13544346F5186197345 | |||
| 1596 | 239375400.exe | C:\Users\admin\AppData\Local\Temp\1053027972.exe | executable | |
MD5:13B26B2C7048A92D6A843C1302618FAD | SHA256:1753AD35ECE25AB9A19048C70062E9170F495E313D7355EBBBA59C38F5D90256 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
880 | svchost.exe | GET | 200 | 23.48.23.143:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
880 | svchost.exe | GET | 200 | 2.19.217.218:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 2.19.217.218:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.48.23.143:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
1176 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
2728 | npp.exe | GET | 200 | 185.215.113.66:80 | http://twizt.net/newtpp.exe | unknown | — | — | malicious |
5064 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
2728 | npp.exe | GET | 200 | 185.215.113.66:80 | http://twizt.net/peinstall.php | unknown | — | — | malicious |
6920 | sysnldcvmr.exe | GET | 200 | 185.215.113.66:80 | http://185.215.113.66/1 | unknown | — | — | malicious |
6920 | sysnldcvmr.exe | GET | 200 | 185.215.113.66:80 | http://185.215.113.66/2 | unknown | — | — | malicious |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | 23.48.23.143:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
880 | svchost.exe | 23.48.23.143:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
880 | svchost.exe | 2.19.217.218:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
4712 | MoUsoCoreWorker.exe | 2.19.217.218:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
5064 | SearchApp.exe | 23.212.110.162:443 | www.bing.com | Akamai International B.V. | CZ | whitelisted |
2728 | npp.exe | 185.215.113.66:80 | twizt.net | 1337team Limited | SC | unknown |
1176 | svchost.exe | 20.190.159.71:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
www.bing.com |
| whitelisted |
twizt.net |
| unknown |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
arc.msn.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
2728 | npp.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
2728 | npp.exe | Misc Attack | ET DROP Spamhaus DROP Listed Traffic Inbound group 33 |
1596 | 239375400.exe | Misc Attack | ET DROP Spamhaus DROP Listed Traffic Inbound group 33 |
1596 | 239375400.exe | Potentially Bad Traffic | ET INFO Executable Download from dotted-quad Host |
1596 | 239375400.exe | Potentially Bad Traffic | ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response |
1596 | 239375400.exe | Misc activity | ET INFO Packed Executable Download |
1596 | 239375400.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
3060 | 2155625709.exe | Misc Attack | ET DROP Spamhaus DROP Listed Traffic Inbound group 13 |
6344 | dwm.exe | Potential Corporate Privacy Violation | ET POLICY Cryptocurrency Miner Checkin |
6276 | 61091195.exe | Potentially Bad Traffic | ET INFO Executable Download from dotted-quad Host |