| download: | /zx.exe |
| Full analysis: | https://app.any.run/tasks/fc666dbe-1555-4f6f-a362-6addeb0a8350 |
| Verdict: | Malicious activity |
| Analysis date: | August 25, 2024, 01:53:20 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32+ executable (GUI) x86-64, for MS Windows |
| MD5: | F2B9C2A610AF9CFB62ABCDD5B850B320 |
| SHA1: | D62B336D480017BA6E0CA231AB8E27CBD0E61E7D |
| SHA256: | 4369303E92D091C8CD523FD5883C0B9DA72990191CD9B6EBABBA7853D243D4F8 |
| SSDEEP: | 98304:ZEWl4ErFDt0A2qzpZyBCtHfktEzafhOsE+XZ0Nya0TuqTA0PzRYqmh7vSRpl89+d:hermCFboh11XA6W |
MALICIOUS
No malicious indicators.SUSPICIOUS
Drops the executable file immediately after the start
- zx.exe (PID: 6640)
Process drops legitimate windows executable
- zx.exe (PID: 6640)
Process drops python dynamic module
- zx.exe (PID: 6640)
The process drops C-runtime libraries
- zx.exe (PID: 6640)
Loads Python modules
- zx.exe (PID: 6660)
Application launched itself
- zx.exe (PID: 6640)
Executable content was dropped or overwritten
- zx.exe (PID: 6640)
INFO
Checks supported languages
- zx.exe (PID: 6640)
- zx.exe (PID: 6660)
Reads the machine GUID from the registry
- zx.exe (PID: 6660)
Create files in a temporary directory
- zx.exe (PID: 6640)
Reads the computer name
- zx.exe (PID: 6640)
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: | 2024:08:22 14:38:20+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 14.4 |
| CodeSize: | 168960 |
| InitializedDataSize: | 153600 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xc0d0 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
Total processes
127
Monitored processes
2
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6640 | "C:\Users\admin\AppData\Local\Temp\zx.exe" | C:\Users\admin\AppData\Local\Temp\zx.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 6660 | "C:\Users\admin\AppData\Local\Temp\zx.exe" | C:\Users\admin\AppData\Local\Temp\zx.exe | — | zx.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
Total events
79
Read events
79
Write events
0
Delete events
0
Modification events
Executable files
50
Suspicious files
1
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6640 | zx.exe | C:\Users\admin\AppData\Local\Temp\_MEI66402\api-ms-win-core-errorhandling-l1-1-0.dll | executable | |
MD5:EB0978A9213E7F6FDD63B2967F02D999 | SHA256:AB25A1FE836FC68BCB199F1FE565C27D26AF0C390A38DA158E0D8815EFE1103E | |||
| 6640 | zx.exe | C:\Users\admin\AppData\Local\Temp\_MEI66402\_hashlib.pyd | executable | |
MD5:A6448BC5E5DA21A222DE164823ADD45C | SHA256:3692FC8E70E6E29910032240080FC8109248CE9A996F0A70D69ACF1542FCA69A | |||
| 6640 | zx.exe | C:\Users\admin\AppData\Local\Temp\_MEI66402\_bz2.pyd | executable | |
MD5:3DC8AF67E6EE06AF9EEC52FE985A7633 | SHA256:C55821F5FDB0064C796B2C0B03B51971F073140BC210CBE6ED90387DB2BED929 | |||
| 6640 | zx.exe | C:\Users\admin\AppData\Local\Temp\_MEI66402\_socket.pyd | executable | |
MD5:D6BAE4B430F349AB42553DC738699F0E | SHA256:587C4F3092B5F3E34F6B1E927ECC7127B3FE2F7FA84E8A3D0C41828583BD5CEF | |||
| 6640 | zx.exe | C:\Users\admin\AppData\Local\Temp\_MEI66402\api-ms-win-core-console-l1-1-0.dll | executable | |
MD5:E8B9D74BFD1F6D1CC1D99B24F44DA796 | SHA256:B1B3FD40AB437A43C8DB4994CCFFC7F88000CC8BB6E34A2BCBFF8E2464930C59 | |||
| 6640 | zx.exe | C:\Users\admin\AppData\Local\Temp\_MEI66402\_lzma.pyd | executable | |
MD5:37057C92F50391D0751F2C1D7AD25B02 | SHA256:9442DC46829485670A6AC0C02EF83C54B401F1570D1D5D1D85C19C1587487764 | |||
| 6640 | zx.exe | C:\Users\admin\AppData\Local\Temp\_MEI66402\api-ms-win-core-file-l1-1-0.dll | executable | |
MD5:EFAD0EE0136532E8E8402770A64C71F9 | SHA256:3D2C55902385381869DB850B526261DDEB4628B83E690A32B67D2E0936B2C6ED | |||
| 6640 | zx.exe | C:\Users\admin\AppData\Local\Temp\_MEI66402\_ctypes.pyd | executable | |
MD5:F1E33A8F6F91C2ED93DC5049DD50D7B8 | SHA256:9459D246DF7A3C638776305CF3683946BA8DB26A7DE90DF8B60E1BE0B27E53C4 | |||
| 6640 | zx.exe | C:\Users\admin\AppData\Local\Temp\_MEI66402\api-ms-win-core-file-l1-2-0.dll | executable | |
MD5:1C58526D681EFE507DEB8F1935C75487 | SHA256:EF13DCE8F71173315DFC64AB839B033AB19A968EE15230E9D4D2C9D558EFEEE2 | |||
| 6640 | zx.exe | C:\Users\admin\AppData\Local\Temp\_MEI66402\api-ms-win-core-datetime-l1-1-0.dll | executable | |
MD5:CFE0C1DFDE224EA5FED9BD5FF778A6E0 | SHA256:0D0F80CBF476AF5B1C9FD3775E086ED0DFDB510CD0CC208EC1CCB04572396E3E | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
39
DNS requests
18
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5336 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
5336 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D | unknown | — | — | whitelisted |
4008 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
6236 | 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 |
1452 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1492 | RUXIMICS.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
2120 | MoUsoCoreWorker.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1452 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
5336 | SearchApp.exe | 2.23.209.130:443 | www.bing.com | Akamai International B.V. | GB | unknown |
5336 | SearchApp.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
3260 | svchost.exe | 40.113.103.199:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
5336 | SearchApp.exe | 20.189.173.1:443 | browser.pipe.aria.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | unknown |
4008 | svchost.exe | 20.190.159.64:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
www.bing.com |
| whitelisted |
th.bing.com |
| whitelisted |
r.bing.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
browser.pipe.aria.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |