| File name: | Zen.exe |
| Full analysis: | https://app.any.run/tasks/4359f2db-04b0-45d6-a61a-728cf717641e |
| Verdict: | Malicious activity |
| Analysis date: | September 02, 2024, 07:35:01 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32+ executable (console) x86-64, for MS Windows |
| MD5: | 50B922A7C6687F47AA07CF2B195684CC |
| SHA1: | 1FF46C19CD7DDD677625F57F93FF77871AD5946B |
| SHA256: | D8B01D06BDF474977B46A7FAA11676B857C5418C04F666A783D2B992C7CE314D |
| SSDEEP: | 49152:aHH1yqDnru37jqK3InwjkqSh++Sr+wAu06GczC/XvYjotWGM/BWTXm/rUHJM2Gev:iH1nrwr3Inuk9+dDJJC/Motb |
MALICIOUS
No malicious indicators.SUSPICIOUS
There is functionality for VM detection (Parallels)
- Zen.exe (PID: 3728)
There is functionality for VM detection (Xen)
- Zen.exe (PID: 3728)
Executes application which crashes
- Zen.exe (PID: 3728)
There is functionality for VM detection (antiVM strings)
- Zen.exe (PID: 3728)
There is functionality for VM detection (VMWare)
- Zen.exe (PID: 3728)
There is functionality for VM detection (VirtualPC)
- Zen.exe (PID: 3728)
There is functionality for VM detection (VirtualBox)
- Zen.exe (PID: 3728)
There is functionality for VM detection (QEMU)
- Zen.exe (PID: 3728)
INFO
Checks supported languages
- Zen.exe (PID: 3728)
Reads the computer name
- Zen.exe (PID: 3728)
Reads the software policy settings
- WerFault.exe (PID: 5160)
Checks proxy server information
- WerFault.exe (PID: 5160)
Creates files or folders in the user directory
- WerFault.exe (PID: 5160)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (87.3) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (6.3) |
| .exe | | | DOS Executable Generic (6.3) |
EXIF
EXE
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2024:09:02 07:30:18+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 14.41 |
| CodeSize: | 74240 |
| InitializedDataSize: | 2097152 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x24dc |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows command line |
Total processes
133
Monitored processes
6
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3728 | "C:\Users\admin\AppData\Local\Temp\Zen.exe" | C:\Users\admin\AppData\Local\Temp\Zen.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221225622 Modules
| |||||||||||||||
| 3972 | C:\WINDOWS\System32\rundll32.exe C:\WINDOWS\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding | C:\Windows\System32\rundll32.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4920 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | Zen.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5140 | "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) Modules
| |||||||||||||||
| 5160 | C:\WINDOWS\system32\WerFault.exe -u -p 3728 -s 980 | C:\Windows\System32\WerFault.exe | Zen.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
| |||||||||||||||
| 6644 | 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) Modules
| |||||||||||||||
Total events
5 157
Read events
5 157
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
4
Text files
2
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 5160 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_Zen.exe_d081de512c1fa3c53c3b81eb17ab428c653cc44_e5caaecb_e9116694-1371-4cb2-a898-17344ed2dcf2\Report.wer | — | |
MD5:— | SHA256:— | |||
| 5160 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERA159.tmp.dmp | dmp | |
MD5:9076396E9BF7EF6F9CA88331784BD6C5 | SHA256:8C67B021D5D8ABE8431C153B1E63019DEA133968269B2C68F24C7AD5D7E030AA | |||
| 5160 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERAA91.tmp.WERInternalMetadata.xml | xml | |
MD5:F0453F754173EBD874B96AC4D6C53C58 | SHA256:ACF7D99C7F0065E2D9C01EE40E1FD121E17CBFA69D4F8B9569FEEF095081F34D | |||
| 5160 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\37C951188967C8EB88D99893D9D191FE | binary | |
MD5:FB64A9EBEDF48D3895381D5B7D80743D | SHA256:EA21D495930AD76F267A33A0F593DBF0C7EA75E457FCAE49A29DAAD8BD920F42 | |||
| 5160 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\21253908F3CB05D51B1C2DA8B681A785 | binary | |
MD5:82C30E45BF5F93A5DB1D5E47F913053B | SHA256:2C6BBFF9207065E8800C4AF0CB2748818ABB3CFFC0D6D518FE17F76A232F8967 | |||
| 5160 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERAAC1.tmp.xml | xml | |
MD5:6EE39CCEDF7834B109D8B11D1B656B48 | SHA256:B806DD8F5201A65D02CA7DA58D16DC88E8DFAB7C403CE0076A9078A11C402E22 | |||
| 5160 | WerFault.exe | C:\Users\admin\AppData\Local\CrashDumps\Zen.exe.3728.dmp | binary | |
MD5:EC047E591E5865514E87369EC0D22852 | SHA256:666888EDD497757D227DE24077799D70097D8171B85A65C0D034A7C1117BD166 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
27
DNS requests
12
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
6416 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
2588 | 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 |
2588 | 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 |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
6880 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6160 | RUXIMICS.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
3888 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
6416 | svchost.exe | 40.126.31.71:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
3260 | svchost.exe | 40.113.110.67:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
6416 | svchost.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
6880 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5160 | WerFault.exe | 20.189.173.22:443 | watson.events.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
login.live.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
watson.events.data.microsoft.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |