| File name: | KMSoffline.exe |
| Full analysis: | https://app.any.run/tasks/8ee9e021-7c8a-48ea-950a-fba9f566e752 |
| Verdict: | Malicious activity |
| Analysis date: | December 26, 2023, 15:52:11 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | 3DC12CDFD97F032932378096B47FEFF5 |
| SHA1: | 15058BE77C82799B783349C184C2AB6F0EEFC448 |
| SHA256: | 5A090D0122083E5EB45EC7B4E276DC6CEE20F98D91BCDCF18631DA50940C7679 |
| SSDEEP: | 98304:tXciLeFDWygK5rdRWGcFQZTwJl3dLzsLHFXypOr63ub1IIhmfhznXBbXDiiOLTKK:tYpycp |
| .exe | | | Win32 Executable MS Visual C++ (generic) (41) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (36.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.6) |
| .exe | | | Win32 Executable (generic) (5.9) |
| .exe | | | Win16/32 Executable Delphi generic (2.7) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2020:04:30 19:32:15+02:00 |
| ImageFileCharacteristics: | Executable, No line numbers, No symbols, Large address aware, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 3403776 |
| InitializedDataSize: | 74240 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x340e7e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 2.1.5.0 |
| ProductVersionNumber: | 2.1.5.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | KMSoffline |
| FileVersion: | 2.1.5.0 |
| InternalName: | KMSoffline.exe |
| LegalCopyright: | Copyright © 2019 |
| LegalTrademarks: | - |
| OriginalFileName: | KMSoffline.exe |
| ProductName: | KMSoffline |
| ProductVersion: | 2.1.5.0 |
| AssemblyVersion: | 1.0.0.9 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 128 | "C:\Users\admin\AppData\Local\Temp\KMSoffline.exe" | C:\Users\admin\AppData\Local\Temp\KMSoffline.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: KMSoffline Exit code: 3221226540 Version: 2.1.5.0 Modules
| |||||||||||||||
| 128 | "C:\Windows\System32\taskkill.exe" /t /f /IM sppsvc | C:\Windows\System32\taskkill.exe | — | KMSoffline.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Terminates Processes Exit code: 128 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 376 | "C:\Windows\System32\reg.exe" add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\sppsvc.exe" /f /v "GlobalFlag" /t REG_DWORD /d 256 | C:\Windows\System32\reg.exe | — | KMSoffline.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Registry Console Tool Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 844 | "C:\Windows\System32\reg.exe" delete "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\osppsvc.exe" /f | C:\Windows\System32\reg.exe | — | KMSoffline.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Registry Console Tool Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 896 | sc.exe stop sppsvc | C:\Windows\System32\sc.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: A tool to aid in developing services for WindowsNT Exit code: 1062 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 920 | C:\Windows\system32\net1 stop osppsvc.exe /y | C:\Windows\System32\net1.exe | — | net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Net Command Exit code: 2 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 948 | "C:\Windows\System32\reg.exe" add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\osppsvc.exe" /f /v "KMS_RenewalInterval" /t REG_DWORD /d 10080 | C:\Windows\System32\reg.exe | — | KMSoffline.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Registry Console Tool Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1220 | "C:\Windows\System32\cmd.exe" /c copy "C:\Users\admin\AppData\Local\Temp\SppExtComObjHook.dll" "C:\Windows\System32\SppExtComObjHook.dll" /Y | C:\Windows\System32\cmd.exe | — | KMSoffline.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
| |||||||||||||||
| 1556 | "C:\Windows\System32\Netsh.exe" Advfirewall Firewall delete rule name=0pen_Port_KMS protocol=TCP | C:\Windows\System32\netsh.exe | — | KMSoffline.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Network Command Shell Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1560 | C:\Windows\system32\net1 stop sppsvc.exe /y | C:\Windows\System32\net1.exe | — | net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Net Command Exit code: 2 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| (PID) Process: | (2420) KMSoffline.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (2420) KMSoffline.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (2420) KMSoffline.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (2420) KMSoffline.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (2420) KMSoffline.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2420) KMSoffline.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\3679CA35668772304D30A5FB873B0FA77BB70D54 |
| Operation: | write | Name: | Blob |
Value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| |||
| (PID) Process: | (2420) KMSoffline.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\3679CA35668772304D30A5FB873B0FA77BB70D54 |
| Operation: | write | Name: | Blob |
Value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| |||
| (PID) Process: | (1556) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2452) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (3032) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2420 | KMSoffline.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506 | compressed | |
MD5:AC05D27423A85ADC1622C714F2CB6184 | SHA256:C6456E12E5E53287A547AF4103E0397CB9697E466CF75844312DC296D43D144D | |||
| 2420 | KMSoffline.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506 | binary | |
MD5:2A4C9B4F3FF3376BDD91631A080C2F2C | SHA256:228F11AB0DC02789FCD205437D4E8CD1CB6281BE0FAB031C5CB780F423D2A30B | |||
| 2420 | KMSoffline.exe | C:\Users\admin\AppData\Local\Temp\KMSoffline.ini | text | |
MD5:1D6E6374D680E034260C349F5999691A | SHA256:BBF3B083AE1CC01782D53DC4543378F035930DE956CE43F6C58AF0970F5C6E4B | |||
| 2628 | cmd.exe | C:\Windows\System32\SppExtComObjHook.dll | executable | |
MD5:E30B53AEDCB0C17DB66D5B3B3EB9A4BA | SHA256:66FAE80DC13273D3C8FEC2ACB8C0FB1F658D53E34D28CDA4986048B8D1DEA8F2 | |||
| 2420 | KMSoffline.exe | C:\Users\admin\AppData\Local\Temp\SppExtComObjHook.dll | executable | |
MD5:E30B53AEDCB0C17DB66D5B3B3EB9A4BA | SHA256:66FAE80DC13273D3C8FEC2ACB8C0FB1F658D53E34D28CDA4986048B8D1DEA8F2 | |||
| 2420 | KMSoffline.exe | C:\Users\admin\AppData\Local\Temp\Tar3C5.tmp | binary | |
MD5:9C0C641C06238516F27941AA1166D427 | SHA256:4276AF3669A141A59388BC56A87F6614D9A9BDDDF560636C264219A7EB11256F | |||
| 2420 | KMSoffline.exe | C:\Users\admin\AppData\Local\Temp\Cab3C4.tmp | compressed | |
MD5:AC05D27423A85ADC1622C714F2CB6184 | SHA256:C6456E12E5E53287A547AF4103E0397CB9697E466CF75844312DC296D43D144D | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
572 | WmiPrvSE.exe | POST | 302 | 104.122.25.85:80 | http://go.microsoft.com/fwlink/?LinkID=88339 | unknown | — | — | unknown |
2420 | KMSoffline.exe | GET | 200 | 93.184.221.240:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?b1f6e6933fab848b | unknown | compressed | 65.2 Kb | unknown |
572 | WmiPrvSE.exe | POST | 302 | 104.122.25.85:80 | http://go.microsoft.com/fwlink/?LinkID=88340 | unknown | — | — | unknown |
572 | WmiPrvSE.exe | POST | 302 | 104.122.25.85:80 | http://go.microsoft.com/fwlink/?LinkID=88341 | unknown | — | — | unknown |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
2420 | KMSoffline.exe | 93.184.221.240:80 | ctldl.windowsupdate.com | EDGECAST | GB | whitelisted |
572 | WmiPrvSE.exe | 104.122.25.85:80 | go.microsoft.com | AKAMAI-AS | DE | unknown |
572 | WmiPrvSE.exe | 40.91.76.224:443 | activation.sls.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
ctldl.windowsupdate.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
activation.sls.microsoft.com |
| whitelisted |