| File name: | Avast free antivirus.exe |
| Full analysis: | https://app.any.run/tasks/c53814f7-ac45-4c66-bec0-b5e4cdb54bd7 |
| Verdict: | Malicious activity |
| Threats: | A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. |
| Analysis date: | November 14, 2024, 09:04:11 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections |
| MD5: | 266A58CF94F1A8CFEE331D82D7662E49 |
| SHA1: | 0DCCC1364F6484EDE574F76E7A30B1A528B4E2D6 |
| SHA256: | FD9504518C10CFD6352346A7B93605BD2B225D60404C6773FC3C1E7D8025BD95 |
| SSDEEP: | 96:sneIyXgNs9163ELR/QthbLKU2PD/6Sd+X/IKD0QC2VKXUVN3lZXxXTzNt:se3wNY1OEVsEQC2VOUVN3LXxX1 |
MALICIOUS
Application was injected by another process
- explorer.exe (PID: 4616)
Runs injected code in another process
- Avast free antivirus.exe (PID: 6916)
SUSPICIOUS
Potential Corporate Privacy Violation
- Avast free antivirus.exe (PID: 6916)
Executes application which crashes
- explorer.exe (PID: 4616)
Executable content was dropped or overwritten
- Avast free antivirus.exe (PID: 6916)
Process drops legitimate windows executable
- Avast free antivirus.exe (PID: 6916)
INFO
Reads the computer name
- Avast free antivirus.exe (PID: 6916)
Checks supported languages
- Avast free antivirus.exe (PID: 6916)
Sends debugging messages
- StartMenuExperienceHost.exe (PID: 7016)
Disables trace logs
- Avast free antivirus.exe (PID: 6916)
Reads the machine GUID from the registry
- Avast free antivirus.exe (PID: 6916)
Reads Environment values
- Avast free antivirus.exe (PID: 6916)
Checks proxy server information
- Avast free antivirus.exe (PID: 6916)
Manual execution by a user
- WerFault.exe (PID: 6112)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (82.9) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (7.4) |
| .exe | | | Win32 Executable (generic) (5.1) |
| .exe | | | Generic Win/DOS Executable (2.2) |
| .exe | | | DOS Executable Generic (2.2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2070:10:24 02:34:46+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32 |
| LinkerVersion: | 48 |
| CodeSize: | 4608 |
| InitializedDataSize: | 2560 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x31fa |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | Avast free antivirus |
| FileVersion: | 1.0.0.0 |
| InternalName: | Avast free antivirus.exe |
| LegalCopyright: | Copyright © 2024 |
| LegalTrademarks: | - |
| OriginalFileName: | Avast free antivirus.exe |
| ProductName: | Avast free antivirus |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
Total processes
140
Monitored processes
8
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4616 | C:\WINDOWS\Explorer.EXE | C:\Windows\explorer.exe | — | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 1467 Version: 10.0.19041.3758 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4620 | C:\WINDOWS\System32\mobsync.exe -Embedding | C:\Windows\System32\mobsync.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Sync Center Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5316 | C:\WINDOWS\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.3989_none_7ddb45627cb30e03\TiWorker.exe -Embedding | C:\Windows\WinSxS\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.3989_none_7ddb45627cb30e03\TiWorker.exe | — | svchost.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Modules Installer Worker Version: 10.0.19041.3989 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6112 | C:\WINDOWS\system32\WerFault.exe -u -p 4616 -s 8448 | C:\Windows\System32\WerFault.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6300 | "C:\WINDOWS\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca | C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Search application Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6356 | 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 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6916 | "C:\Users\admin\AppData\Local\Temp\Avast free antivirus.exe" | C:\Users\admin\AppData\Local\Temp\Avast free antivirus.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Avast free antivirus Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 7016 | "C:\WINDOWS\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca | C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe | — | svchost.exe | |||||||||||
User: admin Integrity Level: MEDIUM Modules
| |||||||||||||||
Total events
19 512
Read events
19 375
Write events
127
Delete events
10
Modification events
| (PID) Process: | (6916) Avast free antivirus.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Avast free antivirus_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (6916) Avast free antivirus.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Avast free antivirus_RASAPI32 |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (6916) Avast free antivirus.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Avast free antivirus_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (6916) Avast free antivirus.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Avast free antivirus_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: | |||
| (PID) Process: | (6916) Avast free antivirus.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Avast free antivirus_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: | |||
| (PID) Process: | (6916) Avast free antivirus.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Avast free antivirus_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (6916) Avast free antivirus.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Avast free antivirus_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (6916) Avast free antivirus.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Avast free antivirus_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (6916) Avast free antivirus.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Avast free antivirus_RASMANCS |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (6916) Avast free antivirus.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Avast free antivirus_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
Executable files
1
Suspicious files
124
Text files
159
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6112 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_Explorer.EXE_797637e269293966147d88e99b661ab74ad5f3_a6883b46_a7aca4f5-f91b-4be3-8f41-ba3ea302d405\Report.wer | — | |
MD5:— | SHA256:— | |||
| 6112 | WerFault.exe | C:\Users\admin\AppData\Local\CrashDumps\explorer.exe.4616.dmp | — | |
MD5:— | SHA256:— | |||
| 6300 | SearchApp.exe | C:\Users\admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133760486686369616.txt~RF8f2c5.TMP | — | |
MD5:— | SHA256:— | |||
| 6112 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERD375.tmp.dmp | dmp | |
MD5:E1F4CF458A534E4365ADCF949117B2B7 | SHA256:BA36540E92F104E58BF59D7FE670B4196F51EC66010F72F3361FEA30DB410D3B | |||
| 5316 | TiWorker.exe | C:\Windows\Logs\CBS\CBS.log | text | |
MD5:0C90017CCF658653FC88FD5FAC1B8FEB | SHA256:753280CB8B846814C29047568DFA5B4D36296F14B2A8F5E6CCD2040CBB65FABF | |||
| 6916 | Avast free antivirus.exe | C:\Users\admin\AppData\Local\Temp\tmpE095.tmp | executable | |
MD5:C76CB60EF46A9DEA9D0356BAF57962EC | SHA256:6AA1261B7F99F8BE0F4DB0AE300BF6C57E6FD5D289253F026B684572E56B7C8D | |||
| 6112 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERDB57.tmp.xml | xml | |
MD5:B743B0E19F6D436003427FDFB07AAF9F | SHA256:9250FBDE582B3E75FC085B11B417701169D2587CFDBC66105A4E9C3159F6C0A8 | |||
| 6300 | SearchApp.exe | C:\Users\admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\AC\INetCache\M8N5R19A\-UAIppANYxiGpRWJy2NDph4qOEw.gz[1].js | binary | |
MD5:9E527B91C2D8B31B0017B76049B5E4E3 | SHA256:38EDF0F961C1CCB287880B88F12F370775FC65B2E28227EEE215E849CDBE9BBC | |||
| 6112 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERDB08.tmp.WERInternalMetadata.xml | xml | |
MD5:ED3EF592BF72257A1D07B23C20F41EAE | SHA256:D1E93FBF22606066D8FC345C23A0CB62E53D390DC54D259B0029C30F651A642A | |||
| 6300 | SearchApp.exe | C:\Users\admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\AC\AppCache\5Y734AMR\63\6aa-EF2IAVwnTTOiwAbhwI_VmCw[1].js | s | |
MD5:B2C3CBF8A1D940D6C83D59A67486675C | SHA256:08EA9109346E9018ED50567503D2C141F7A84CFDE80EB25E97FDDCFE270BAA67 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
45
DNS requests
18
Threats
3
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 23.216.77.18:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
6916 | Avast free antivirus.exe | GET | 200 | 141.8.192.217:80 | http://a1051707.xsph.ru/conhosts.exe | unknown | — | — | whitelisted |
4360 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
7224 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
3020 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D | unknown | — | — | whitelisted |
7224 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
7028 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%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 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 23.216.77.18:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
6944 | svchost.exe | 51.124.78.146:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
2464 | RUXIMICS.exe | 51.124.78.146:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4020 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
6916 | Avast free antivirus.exe | 141.8.192.217:80 | a1051707.xsph.ru | Sprinthost.ru LLC | RU | whitelisted |
4360 | SearchApp.exe | 104.126.37.179:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
4360 | SearchApp.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
a1051707.xsph.ru |
| whitelisted |
www.bing.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
login.live.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
th.bing.com |
| whitelisted |
r.bing.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2172 | svchost.exe | Misc activity | ET INFO Observed DNS Query to xsph .ru Domain |
6916 | Avast free antivirus.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
6916 | Avast free antivirus.exe | Potentially Bad Traffic | ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download |