| File name: | Digital_Viewer.exe |
| Full analysis: | https://app.any.run/tasks/2284ec5f-d402-4b70-b93c-a49827888cd3 |
| Verdict: | Malicious activity |
| Analysis date: | May 15, 2025, 12:03:34 |
| 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, Nullsoft Installer self-extracting archive, 5 sections |
| MD5: | 821B37E3F8A9DDB36FF21026651A467B |
| SHA1: | FC0BE6EC62ACE14332E711BD6BBB57D083201338 |
| SHA256: | 32D2967C69D4115BC196AFB6ADE22FA45EC6C49B0CC705265F3DFEF3FFF357CC |
| SSDEEP: | 196608:rIC/C6oEHVQNbvshf0cDVZSSSbr46pEORI+tJEiVPsIypRBEb6c2:rICArNba8cCDbU6pdR7HGHEv2 |
| .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) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2009:12:05 22:50:52+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 24064 |
| InitializedDataSize: | 164864 |
| UninitializedDataSize: | 1024 |
| EntryPoint: | 0x30fa |
| OSVersion: | 4 |
| ImageVersion: | 6 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 720 | "C:\Windows\System32\grpconv.exe" -o | C:\Windows\SysWOW64\grpconv.exe | — | runonce.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Progman Group Converter Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1128 | C:\Windows\System32\rundll32.exe setupapi.dll,InstallHinfSection DefaultInstall 0 C:\Users\admin\AppData\Local\Temp/xvid_x64/xvid.inf | C:\Windows\System32\rundll32.exe | Xvid-1.3.3-20141019.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows host process (Rundll32) Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1164 | C:\Windows\System32\rundll32.exe setupapi.dll,InstallHinfSection DefaultInstall 0 C:\Users\admin\AppData\Local\Temp/xvid_x86/xvid.inf | C:\Windows\SysWOW64\rundll32.exe | Xvid-1.3.3-20141019.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows host process (Rundll32) Exit code: 0 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1812 | C:\Users\admin\AppData\Local\Temp\xvid_x86\setavi32.exe | C:\Users\admin\AppData\Local\Temp\xvid_x86\setavi32.exe | — | Xvid-1.3.3-20141019.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 1 Modules
| |||||||||||||||
| 2100 | "C:\Windows\System32\grpconv.exe" -o | C:\Windows\System32\grpconv.exe | — | runonce.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Progman Group Converter Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2852 | C:\Windows\System32\regsvr32.exe /s C:\WINDOWS\system32/xvid.ax | C:\Windows\SysWOW64\regsvr32.exe | — | Xvid-1.3.3-20141019.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft(C) Register Server Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4220 | "C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEvent | C:\Windows\System32\slui.exe | — | SppExtComObj.Exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Activation Client Version: 10.0.19041.1 (WinBuild.160101.0800) | |||||||||||||||
| 4812 | C:\WINDOWS\system32\SppExtComObj.exe -Embedding | C:\Windows\System32\SppExtComObj.Exe | — | svchost.exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: KMS Connection Broker Version: 10.0.19041.3996 (WinBuild.160101.0800) | |||||||||||||||
| 5072 | "C:\Users\admin\AppData\Local\Temp\Digital_Viewer.exe" | C:\Users\admin\AppData\Local\Temp\Digital_Viewer.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Modules
| |||||||||||||||
| 5352 | C:\Users\admin\AppData\Local\Temp\xvid_x64\setavi64.exe | C:\Users\admin\AppData\Local\Temp\xvid_x64\setavi64.exe | — | Xvid-1.3.3-20141019.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 1 Modules
| |||||||||||||||
| (PID) Process: | (1164) rundll32.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\drivers.desc |
| Operation: | write | Name: | xvidvfw.dll |
Value: Xvid MPEG-4 Video Codec | |||
| (PID) Process: | (1164) rundll32.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Drivers32 |
| Operation: | write | Name: | vidc.XVID |
Value: xvidvfw.dll | |||
| (PID) Process: | (1164) rundll32.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce |
| Operation: | write | Name: | GrpConv |
Value: grpconv -o | |||
| (PID) Process: | (6480) runonce.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer |
| Operation: | write | Name: | SlowContextMenuEntries |
Value: 6024B221EA3A6910A2DC08002B30309D0A010000BD0E0C47735D584D9CEDE91E22E23282770100000114020000000000C0000000000000468D0000006078A409B011A54DAFA526D86198A78039010000FB9A790967ADD111ABCD00C04FC30936CB000000 | |||
| (PID) Process: | (6480) runonce.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce |
| Operation: | delete value | Name: | GrpConv |
Value: grpconv -o | |||
| (PID) Process: | (2852) regsvr32.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\MediaFoundation\Transforms\64697678-0000-0010-8000-00aa00389b71 |
| Operation: | write | Name: | InputTypes |
Value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| |||
| (PID) Process: | (2852) regsvr32.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\MediaFoundation\Transforms\64697678-0000-0010-8000-00aa00389b71 |
| Operation: | write | Name: | OutputTypes |
Value: 7669647300001000800000AA00389B7100000000000000000000000000000000 | |||
| (PID) Process: | (2852) regsvr32.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{64697678-0000-0010-8000-00AA00389B71}\InprocServer32 |
| Operation: | write | Name: | ThreadingModel |
Value: Both | |||
| (PID) Process: | (2852) regsvr32.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00000001-4FEF-40D3-B3FA-E0531B897F98}\InprocServer32 |
| Operation: | write | Name: | ThreadingModel |
Value: Both | |||
| (PID) Process: | (2852) regsvr32.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{64697678-0000-0010-8000-00AA00389B71} |
| Operation: | write | Name: | FriendlyName |
Value: Xvid MPEG-4 Video Decoder | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 5072 | Digital_Viewer.exe | C:\Users\admin\AppData\Local\Temp\nscD583.tmp\UserInfo.dll | executable | |
MD5:7579ADE7AE1747A31960A228CE02E666 | SHA256:564C80DEC62D76C53497C40094DB360FF8A36E0DC1BDA8383D0F9583138997F5 | |||
| 6192 | Xvid-1.3.3-20141019.exe | C:\Users\admin\AppData\Local\Temp\BRF84D.tmp | executable | |
MD5:08AD4CD2A940379F1DCDBDB9884A1375 | SHA256:78827E2B1EF0AAD4F8B1B42D0964064819AA22BFCD537EBAACB30D817EDC06D8 | |||
| 6192 | Xvid-1.3.3-20141019.exe | C:\Users\admin\AppData\Local\Temp\BRF791.tmp | executable | |
MD5:98E531FFD84600DD27E8BC4A83DCDD5E | SHA256:09DD23B63F9FE79D039E43F274B5AEB9DF01A816DEFC8C503531E1B3643921A3 | |||
| 5072 | Digital_Viewer.exe | C:\Program Files (x86)\Plugable Technologies\Plugable Digital Viewer\Xvid-1.3.3-20141019.exe | executable | |
MD5:542BB1E4393255C16F03583727320812 | SHA256:23ACF6354A07C28DF537144BF9290586C4A9FFB3A373142CC5FC66D3BE9AF39D | |||
| 5072 | Digital_Viewer.exe | C:\Xvid-1.3.3-20141019.exe | executable | |
MD5:542BB1E4393255C16F03583727320812 | SHA256:23ACF6354A07C28DF537144BF9290586C4A9FFB3A373142CC5FC66D3BE9AF39D | |||
| 6192 | Xvid-1.3.3-20141019.exe | C:\Program Files (x86)\Xvid\xvid.ico | image | |
MD5:231017665B6869CB6762B09E15F1A8ED | SHA256:B5735768B9E283578094EF05A2FEEC921BDCF5230B662D0F21956470D190DC0E | |||
| 6192 | Xvid-1.3.3-20141019.exe | C:\Program Files (x86)\Xvid\releasenotes.txt | text | |
MD5:1E5E0140E56BA915807CD22D876C9BC6 | SHA256:1CFBBDB62212D52DED66CC231FC3ECDCF062A9AA45CF50FCE95E94D0323FBBF8 | |||
| 6192 | Xvid-1.3.3-20141019.exe | C:\Users\admin\AppData\Local\Temp\BR2A3.tmp | executable | |
MD5:FA89B48BF972FEF2F26C24A5C1BD1689 | SHA256:6E5348CBCE980777D8E9827B57A90BE829F94884C9F96395807BABDB9B445756 | |||
| 6192 | Xvid-1.3.3-20141019.exe | C:\Program Files (x86)\Xvid\MiniCalc.exe | executable | |
MD5:7CE40A557359849EA374E0E4DDE52E26 | SHA256:258CE8775A3327A572A2958FCAE778D4C0550F01EC28A5CC406ED396F2634BC5 | |||
| 6192 | Xvid-1.3.3-20141019.exe | C:\Program Files (x86)\Xvid\MiniConvert.exe | executable | |
MD5:A40C3DB74E5FE589863DCB9158962DEE | SHA256:69865C71A865E4E4CDA721D7CF22D6E792137643125437D2E3BE4DA8FB52B849 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5496 | MoUsoCoreWorker.exe | GET | 200 | 23.48.23.156:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
5164 | SIHClient.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
5164 | SIHClient.exe | GET | 200 | 2.23.246.101:80 | 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 | 192.168.100.255:137 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5496 | MoUsoCoreWorker.exe | 23.48.23.156:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5496 | MoUsoCoreWorker.exe | 2.23.246.101:80 | www.microsoft.com | Ooredoo Q.S.C. | QA | whitelisted |
— | — | 172.211.123.250:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6544 | svchost.exe | 20.190.160.64:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
6544 | svchost.exe | 2.17.190.73:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
2104 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5164 | SIHClient.exe | 4.245.163.56:443 | slscr.update.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
nexusrules.officeapps.live.com |
| whitelisted |