| File name: | HP Software Update.zip |
| Full analysis: | https://app.any.run/tasks/c72f39a2-22d9-4210-8e07-8e3e767ca03e |
| Verdict: | Malicious activity |
| Analysis date: | January 08, 2025, 17:40:12 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/zip |
| File info: | Zip archive data, at least v2.0 to extract, compression method=deflate |
| MD5: | 7EE7D74C5FD42D78E0ED4B615DA2827E |
| SHA1: | 8DA492EA0772B7EE589FBF8B0528291D66F52B2D |
| SHA256: | C188EBC6D182D37193F73DB7AA59831B9FC90EE0EAAB6A052CA25D24D6571D4B |
| SSDEEP: | 24576:Nla+wfF8+PGppEVbkHVlUISl/tG10+BYrUGtKIepXBA1DZ4ehsKOW:Nla+wfK+PGppEVbkHVlUISlVG10+irUO |
MALICIOUS
Executing a file with an untrusted certificate
- hpwuschd2.exe (PID: 836)
SUSPICIOUS
No suspicious indicators.INFO
Executable content was dropped or overwritten
- WinRAR.exe (PID: 6468)
The sample compiled with english language support
- WinRAR.exe (PID: 6468)
The process uses the downloaded file
- WinRAR.exe (PID: 6468)
Checks supported languages
- hpwucli.exe (PID: 6416)
- hpwuschd2.exe (PID: 836)
- hpwucli.exe (PID: 6704)
- hpwuschd2.exe (PID: 6676)
Manual execution by a user
- hpwucli.exe (PID: 6416)
- hpwuschd2.exe (PID: 6676)
- hpwucli.exe (PID: 6704)
- hpwuschd2.exe (PID: 836)
Reads the computer name
- hpwucli.exe (PID: 6416)
Reads security settings of Internet Explorer
- notepad.exe (PID: 5536)
Reads Microsoft Office registry keys
- OpenWith.exe (PID: 4520)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .zip | | | ZIP compressed archive (100) |
|---|
EXIF
ZIP
| ZipRequiredVersion: | 20 |
|---|---|
| ZipBitFlag: | - |
| ZipCompression: | Deflated |
| ZipModifyDate: | 2013:06:05 07:46:56 |
| ZipCRC: | 0x4ac239a1 |
| ZipCompressedSize: | 340815 |
| ZipUncompressedSize: | 642360 |
| ZipFileName: | hpwucli.exe |
Total processes
137
Monitored processes
8
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 836 | "C:\Users\admin\Desktop\hpwuschd2.exe" | C:\Users\admin\Desktop\hpwuschd2.exe | — | explorer.exe | |||||||||||
User: admin Company: Hewlett-Packard Integrity Level: MEDIUM Description: hpwuSchd Application Version: 80, 1, 1, 0 Modules
| |||||||||||||||
| 3560 | C:\WINDOWS\system32\OpenWith.exe -Embedding | C:\Windows\System32\OpenWith.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Pick an app Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4520 | C:\WINDOWS\system32\OpenWith.exe -Embedding | C:\Windows\System32\OpenWith.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Pick an app Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5536 | "C:\WINDOWS\system32\NOTEPAD.EXE" C:\Users\admin\Desktop\SoftwareUpdate.dll | C:\Windows\System32\notepad.exe | — | OpenWith.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Notepad Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6416 | "C:\Users\admin\Desktop\hpwucli.exe" | C:\Users\admin\Desktop\hpwucli.exe | — | explorer.exe | |||||||||||
User: admin Company: Hewlett-Packard Integrity Level: MEDIUM Description: HP Update Client Exit code: 0 Version: 5, 0, 14, 2 Modules
| |||||||||||||||
| 6468 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\HP Software Update.zip" | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Version: 5.91.0 Modules
| |||||||||||||||
| 6676 | "C:\Users\admin\Desktop\hpwuschd2.exe" | C:\Users\admin\Desktop\hpwuschd2.exe | — | explorer.exe | |||||||||||
User: admin Company: Hewlett-Packard Integrity Level: MEDIUM Description: hpwuSchd Application Exit code: 0 Version: 80, 1, 1, 0 Modules
| |||||||||||||||
| 6704 | "C:\Users\admin\Desktop\hpwucli.exe" | C:\Users\admin\Desktop\hpwucli.exe | — | explorer.exe | |||||||||||
User: admin Company: Hewlett-Packard Integrity Level: MEDIUM Description: HP Update Client Exit code: 0 Version: 5, 0, 14, 2 Modules
| |||||||||||||||
Total events
3 489
Read events
3 478
Write events
11
Delete events
0
Modification events
| (PID) Process: | (6468) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 3 |
Value: C:\Users\admin\Desktop\preferences.zip | |||
| (PID) Process: | (6468) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 2 |
Value: C:\Users\admin\Desktop\chromium_ext.zip | |||
| (PID) Process: | (6468) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\omni_23_10_2024_.zip | |||
| (PID) Process: | (6468) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\HP Software Update.zip | |||
| (PID) Process: | (6468) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (6468) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (6468) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (6468) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (4520) OpenWith.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.dll\OpenWithProgids |
| Operation: | write | Name: | dllfile |
Value: | |||
| (PID) Process: | (3560) OpenWith.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.dll\OpenWithProgids |
| Operation: | write | Name: | dllfile |
Value: | |||
Executable files
3
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6468 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa6468.36923\hpwuschd2.exe | executable | |
MD5:34D296AFC913E302953C70463EF09A48 | SHA256:BC413307CBC56C039EE8A05B51A56E14EF59678FBB33815AEB320078056C8CE7 | |||
| 6468 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa6468.36923\SoftwareUpdate.dll | executable | |
MD5:1D4E328D56F98E72F2CA9EAF8D2C764E | SHA256:372FA6A617CE0EE72DA4A085DCFDD0E6E1B91CF2973F99B641DF24AA9EBF2E9F | |||
| 6468 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa6468.36923\hpwucli.exe | executable | |
MD5:FAA3385EF2059480E374D35CE9A2226A | SHA256:2A992312482B32A16B7CD793B817E9E22B1C237781B9AE26AA6B1EE04065369F | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
32
DNS requests
18
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.48.23.171:80 | 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 |
3040 | svchost.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
7144 | 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 |
— | — | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
7144 | 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 |
6152 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
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 |
— | — | 104.126.37.136:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 23.48.23.171:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
— | — | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
3040 | svchost.exe | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | unknown |
1176 | svchost.exe | 40.126.32.134:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | unknown |
1176 | svchost.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
www.bing.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
login.live.com |
| whitelisted |
go.microsoft.com |
| unknown |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |