| File name: | Mdac_typ.exe |
| Full analysis: | https://app.any.run/tasks/b898db12-4e18-445d-9c9e-c7283a60c1a3 |
| Verdict: | Malicious activity |
| Analysis date: | January 23, 2025, 22:43:57 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, MS CAB-Installer self-extracting archive, 3 sections |
| MD5: | 8556EDFCCE76C1BEC39599F301DF4237 |
| SHA1: | C1E07FA16307DDA56CF12328501ED2B3074DD530 |
| SHA256: | B4893E0FBAE52C19E0DA0CD699FCF6CE066C91B7C1C12E36095709A32E3AF6C0 |
| SSDEEP: | 196608:e/1b1yPsiKS6RlAjalFRZRVdkclZjamvU9YQsKt0k8x:gZdnS6cjaDjTKcvj1U9Jsq0jx |
| .exe | | | Win32 MS Cabinet Self-Extractor (WExtract stub) (81.3) |
|---|---|---|
| .exe | | | Win32 Executable MS Visual C++ (generic) (8.3) |
| .exe | | | Win64 Executable (generic) (7.4) |
| .exe | | | Win32 Executable (generic) (1.2) |
| .exe | | | Win16/32 Executable Delphi generic (0.5) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 1998:03:11 01:39:29+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, 32-bit, No debug |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 36864 |
| InitializedDataSize: | 7807488 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x2749 |
| OSVersion: | 5 |
| ImageVersion: | 5 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 25.0.4403.12 |
| ProductVersionNumber: | 25.0.4403.12 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| Comments: | - |
| CompanyName: | Microsoft Corporation |
| FileDescription: | Win32 Cabinet Self-Extractor |
| FileVersion: | 2.50.4403.12 |
| InternalName: | Wextract |
| LegalCopyright: | Copyright (C) Microsoft Corp. 1981-1997 |
| LegalTrademarks: | - |
| OriginalFileName: | WEXTRACT.EXE |
| PrivateBuild: | - |
| ProductName: | Microsoft(R) Windows NT(R) Operating System |
| ProductVersion: | 2.50.4403.12 |
| SpecialBuild: | - |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6428 | "C:\Users\admin\AppData\Local\Temp\Mdac_typ.exe" | C:\Users\admin\AppData\Local\Temp\Mdac_typ.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Win32 Cabinet Self-Extractor Exit code: 0 Version: 2.50.4403.12 Modules
| |||||||||||||||
| 6472 | C:\Users\admin\AppData\Local\Temp\IXP000.TMP\dasetup.exe | C:\Users\admin\AppData\Local\Temp\IXP000.TMP\dasetup.exe | — | Mdac_typ.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221226540 Modules
| |||||||||||||||
| 6656 | C:\Users\admin\AppData\Local\Temp\IXP000.TMP\dasetup.exe | C:\Users\admin\AppData\Local\Temp\IXP000.TMP\dasetup.exe | Mdac_typ.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| (PID) Process: | (6428) Mdac_typ.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce |
| Operation: | write | Name: | wextract_cleanup0 |
Value: rundll32.exe C:\WINDOWS\system32\advpack.dll,DelNodeRunDLL32 "C:\Users\admin\AppData\Local\Temp\IXP000.TMP\" | |||
| (PID) Process: | (6428) Mdac_typ.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce |
| Operation: | delete value | Name: | wextract_cleanup0 |
Value: | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6428 | Mdac_typ.exe | C:\Users\admin\AppData\Local\Temp\IXP000.TMP\mdacone.cab | — | |
MD5:— | SHA256:— | |||
| 6428 | Mdac_typ.exe | C:\Users\admin\AppData\Local\Temp\IXP000.TMP\cfgmgr32.dll | executable | |
MD5:954E9D34AA3CECAD72ECE6F85DB280AC | SHA256:186C804BC1260AEFACB951EF394BB5E8E748A5B5AA5CC9608F6748827D979217 | |||
| 6428 | Mdac_typ.exe | C:\Users\admin\AppData\Local\Temp\IXP000.TMP\cabinet.dll | executable | |
MD5:A14FA4AB41FB4825651682FC797D9223 | SHA256:0CC35F915A58B16587D4EDAA9F7F852D760895FF1DD3D6A8E321BF70DB646BAD | |||
| 6428 | Mdac_typ.exe | C:\Users\admin\AppData\Local\Temp\IXP000.TMP\mdactwo.cab | compressed | |
MD5:A280428B1B3EE3CD1DD7DE5C11A71431 | SHA256:5319928B9FF307E54A36C9916D62AB4B4E3102BE121F303A9C9C44C8753B622A | |||
| 6428 | Mdac_typ.exe | C:\Users\admin\AppData\Local\Temp\IXP000.TMP\w95inf16.dll | executable | |
MD5:7210D5407A2D2F52E851604666403024 | SHA256:337D2FB5252FC532B7BF67476B5979D158CA2AC589E49C6810E2E1AFEBE296AF | |||
| 6428 | Mdac_typ.exe | C:\Users\admin\AppData\Local\Temp\IXP000.TMP\mdaceula.txt | text | |
MD5:F58FED4B0A2FD63314675310815A9BD2 | SHA256:B292D22BA74D01CC8B5D9D416B9D58AD612FD6DBE3DBC87BAC1AD2DC272A01E3 | |||
| 6428 | Mdac_typ.exe | C:\Users\admin\AppData\Local\Temp\IXP000.TMP\mtxfiles.cab | compressed | |
MD5:900DB52B82EC4C8EFDEE8DCFB0DCECB9 | SHA256:89538F02A22595B5DCDCF0569643FC1BF5C232A30DB02BFEA4F08603BB883222 | |||
| 6428 | Mdac_typ.exe | C:\Users\admin\AppData\Local\Temp\IXP000.TMP\advpack.dll | executable | |
MD5:B19CC5CDCBA6FD7254BF00E71C7BE0FA | SHA256:C2CF3936ABC24480F2E813C76FBA4B59B0B4F0F24274154D700523D7C33FE9A7 | |||
| 6428 | Mdac_typ.exe | C:\Users\admin\AppData\Local\Temp\IXP000.TMP\msvcrt.cab | compressed | |
MD5:C82AC0D57A93E68CBC1DFB9FD98BC677 | SHA256:278DED81C335072D95A8D67C57DEAE8350D4171A855ADFBDE6E5004E71002527 | |||
| 6428 | Mdac_typ.exe | C:\Users\admin\AppData\Local\Temp\IXP000.TMP\dasetupr.dll | executable | |
MD5:D17ED4A2A8B968F535A498A0B5D11843 | SHA256:E298A70310D2256C6EA2251E33055A8813E07C91ADD24EBB65E51E404DD54919 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
— | — | GET | 200 | 23.48.23.143:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
1176 | svchost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
5916 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
5916 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
6908 | backgroundTaskHost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3560 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 104.126.37.163:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
— | — | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 2.17.190.73:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
— | — | 23.48.23.143:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
3560 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1176 | svchost.exe | 20.190.160.17:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
www.bing.com |
| whitelisted |
google.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |