| download: | wan-miniport-repair-v2-x64.exe |
| Full analysis: | https://app.any.run/tasks/36969bc7-b0a9-4363-904e-b958694ce50b |
| Verdict: | Malicious activity |
| Analysis date: | October 19, 2023, 18:48:39 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive |
| MD5: | F213BBFB95D20EB2A7D4CD66B804D191 |
| SHA1: | A12477369A24D85882C48B3C38871D44059BC9B3 |
| SHA256: | 1630BBA28878EE4F73F7CDAEEE2DB7DCE708FF79C5264F326234C598472AAA1D |
| SSDEEP: | 3072:rQIURTXJ8lRHxyxHyC7uyXZoOKd60cZhGegUiF0:rsK9qucZofncFgUI0 |
MALICIOUS
Drops the executable file immediately after the start
- wan-miniport-repair-v2-x64.exe (PID: 3036)
Changes powershell execution policy (RemoteSigned)
- nsA3ED.tmp (PID: 2636)
SUSPICIOUS
Starts application with an unusual extension
- wan-miniport-repair-v2-x64.exe (PID: 3036)
Reads the Internet Settings
- powershell.exe (PID: 2264)
Starts CMD.EXE for commands execution
- powershell.exe (PID: 2264)
The process executes Powershell scripts
- nsA3ED.tmp (PID: 2636)
Starts POWERSHELL.EXE for commands execution
- nsA3ED.tmp (PID: 2636)
Powershell version downgrade attack
- powershell.exe (PID: 2264)
INFO
Create files in a temporary directory
- wan-miniport-repair-v2-x64.exe (PID: 3036)
Reads the computer name
- wan-miniport-repair-v2-x64.exe (PID: 3036)
Checks supported languages
- wan-miniport-repair-v2-x64.exe (PID: 3036)
- nsA3ED.tmp (PID: 2636)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | NSIS - Nullsoft Scriptable Install System (94.8) |
|---|---|---|
| .exe | | | Win32 Executable MS Visual C++ (generic) (3.4) |
| .dll | | | Win32 Dynamic Link Library (generic) (0.7) |
| .exe | | | Win32 Executable (generic) (0.5) |
| .exe | | | Generic Win/DOS Executable (0.2) |
EXIF
EXE
| Subsystem: | Windows GUI |
|---|---|
| SubsystemVersion: | 4 |
| ImageVersion: | 6 |
| OSVersion: | 4 |
| EntryPoint: | 0x323c |
| UninitializedDataSize: | 1024 |
| InitializedDataSize: | 119808 |
| CodeSize: | 23552 |
| LinkerVersion: | 6 |
| PEType: | PE32 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| TimeStamp: | 2009:12:05 22:50:46+00:00 |
| MachineType: | Intel 386 or later, and compatibles |
Total processes
51
Monitored processes
12
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 116 | "C:\Windows\system32\cmd.exe" /c "devcon-x64 /findall MS_NdisWanIp" | C:\Windows\System32\cmd.exe | — | powershell.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 760 | "C:\Windows\system32\cmd.exe" /c "devcon-x64 /findall MS_PptpMiniport" | C:\Windows\System32\cmd.exe | — | powershell.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1600 | "C:\Windows\system32\cmd.exe" /c "devcon-x64 /findall MS_AgileVpnMiniport" | C:\Windows\System32\cmd.exe | — | powershell.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1896 | "C:\Windows\system32\cmd.exe" /c "devcon-x64 /findall MS_PppoeMiniport" | C:\Windows\System32\cmd.exe | — | powershell.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2264 | powershell -inputformat none -ExecutionPolicy RemoteSigned -File "C:\Users\admin\AppData\Local\Temp\nsfA3BD.tmp\vpnhosting.cz\wan-miniport-repair-2.ps1" | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | nsA3ED.tmp | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows PowerShell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2380 | "C:\Windows\system32\cmd.exe" /c "devcon-x64 /findall MS_L2tpMiniport" | C:\Windows\System32\cmd.exe | — | powershell.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2636 | "C:\Users\admin\AppData\Local\Temp\nsfA3BD.tmp\nsA3ED.tmp" powershell -inputformat none -ExecutionPolicy RemoteSigned -File "C:\Users\admin\AppData\Local\Temp\nsfA3BD.tmp\vpnhosting.cz\wan-miniport-repair-2.ps1" | C:\Users\admin\AppData\Local\Temp\nsfA3BD.tmp\nsA3ED.tmp | — | wan-miniport-repair-v2-x64.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 2740 | "C:\Windows\system32\cmd.exe" /c "devcon-x64 /findall MS_NdisWanBh" | C:\Windows\System32\cmd.exe | — | powershell.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2968 | "C:\Windows\system32\cmd.exe" /c "devcon-x64 /findall MS_SstpMiniport" | C:\Windows\System32\cmd.exe | — | powershell.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3036 | "C:\Users\admin\AppData\Local\Temp\wan-miniport-repair-v2-x64.exe" | C:\Users\admin\AppData\Local\Temp\wan-miniport-repair-v2-x64.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
Total events
4 972
Read events
4 898
Write events
74
Delete events
0
Modification events
| (PID) Process: | (2264) powershell.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\178\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2264) powershell.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (2264) powershell.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (2264) powershell.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (2264) powershell.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
Executable files
3
Suspicious files
3
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3036 | wan-miniport-repair-v2-x64.exe | C:\Users\admin\AppData\Local\Temp\nsfA3BD.tmp\vpnhosting.cz\wan-miniport-repair-2.ps1 | text | |
MD5:29D58374DEC9BAD692B0F9410D756211 | SHA256:2A8DF7363493E9FE17BEE3D71C5B78A5F3F9656E40088CED6DCE6BD3B4F498C2 | |||
| 2264 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms | binary | |
MD5:CAEA3B1F09925DA2A47C2B8B890AB890 | SHA256:66F29B00CBB7B1DED878F96AAC6F52907C088DE194A1FD0CD6E1FF1916047549 | |||
| 3036 | wan-miniport-repair-v2-x64.exe | C:\Users\admin\AppData\Local\Temp\nsfA3BD.tmp\nsExec.dll | executable | |
MD5:ACC2B699EDFEA5BF5AAE45ABA3A41E96 | SHA256:168A974EAA3F588D759DB3F47C1A9FDC3494BA1FA1A73A84E5E3B2A4D58ABD7E | |||
| 3036 | wan-miniport-repair-v2-x64.exe | C:\Users\admin\AppData\Local\Temp\nsfA3BD.tmp\nsA3ED.tmp | executable | |
MD5:ACC2B699EDFEA5BF5AAE45ABA3A41E96 | SHA256:168A974EAA3F588D759DB3F47C1A9FDC3494BA1FA1A73A84E5E3B2A4D58ABD7E | |||
| 2264 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RF1fa4b5.TMP | binary | |
MD5:CAEA3B1F09925DA2A47C2B8B890AB890 | SHA256:66F29B00CBB7B1DED878F96AAC6F52907C088DE194A1FD0CD6E1FF1916047549 | |||
| 3036 | wan-miniport-repair-v2-x64.exe | C:\Users\admin\AppData\Local\Temp\nsfA3BD.tmp\vpnhosting.cz\devcon-x64.exe | executable | |
MD5:EB8C277FAEEE2206120EE0F2B1D71F05 | SHA256:25CEA7E13CB42DCA048323BFE914CC89ED82CCE33FAD13C7703918D8FC24D1CC | |||
| 2264 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\DMNASX5UG98WJOGFAF3Q.temp | binary | |
MD5:CAEA3B1F09925DA2A47C2B8B890AB890 | SHA256:66F29B00CBB7B1DED878F96AAC6F52907C088DE194A1FD0CD6E1FF1916047549 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
2
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |