| File name: | 2025-06-21_31803a9080f56d1fba5897d6eb63c91b_cryptolocker_elex |
| Full analysis: | https://app.any.run/tasks/0a5e0f58-989f-4344-80b2-aefb648f3062 |
| Verdict: | Malicious activity |
| Analysis date: | June 21, 2025, 07:37:08 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 3 sections |
| MD5: | 31803A9080F56D1FBA5897D6EB63C91B |
| SHA1: | 12A532974904C273442E872C3C0FDEFF3AC3BE44 |
| SHA256: | 01170B9CC7862B9FE6EB662EDA4C74064FBB055D8E5FFCF5674350FCEFC791DD |
| SSDEEP: | 384:nZ01LttRr7c9reyLbl5R55L2/ChaN26WmezGn:nITRsJFD592/C8Iqn |
MALICIOUS
No malicious indicators.SUSPICIOUS
Reads the date of Windows installation
- 2025-06-21_31803a9080f56d1fba5897d6eb63c91b_cryptolocker_elex.exe (PID: 6584)
Executable content was dropped or overwritten
- 2025-06-21_31803a9080f56d1fba5897d6eb63c91b_cryptolocker_elex.exe (PID: 6584)
Reads security settings of Internet Explorer
- 2025-06-21_31803a9080f56d1fba5897d6eb63c91b_cryptolocker_elex.exe (PID: 6584)
- gewos.exe (PID: 6612)
Starts itself from another location
- 2025-06-21_31803a9080f56d1fba5897d6eb63c91b_cryptolocker_elex.exe (PID: 6584)
INFO
Create files in a temporary directory
- 2025-06-21_31803a9080f56d1fba5897d6eb63c91b_cryptolocker_elex.exe (PID: 6584)
- gewos.exe (PID: 6612)
Reads the computer name
- 2025-06-21_31803a9080f56d1fba5897d6eb63c91b_cryptolocker_elex.exe (PID: 6584)
- gewos.exe (PID: 6612)
Checks supported languages
- 2025-06-21_31803a9080f56d1fba5897d6eb63c91b_cryptolocker_elex.exe (PID: 6584)
- gewos.exe (PID: 6612)
Process checks computer location settings
- 2025-06-21_31803a9080f56d1fba5897d6eb63c91b_cryptolocker_elex.exe (PID: 6584)
- gewos.exe (PID: 6612)
Checks proxy server information
- gewos.exe (PID: 6612)
- slui.exe (PID: 3672)
Reads the software policy settings
- gewos.exe (PID: 6612)
- slui.exe (PID: 3672)
Reads the machine GUID from the registry
- gewos.exe (PID: 6612)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .dll | | | Win32 Dynamic Link Library (generic) (38.3) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (26.3) |
| .exe | | | Clipper DOS Executable (11.7) |
| .exe | | | Generic Win/DOS Executable (11.6) |
| .exe | | | DOS Executable Generic (11.6) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2012:04:04 14:40:43+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 11 |
| CodeSize: | 12288 |
| InitializedDataSize: | 12288 |
| UninitializedDataSize: | 24576 |
| EntryPoint: | 0x9890 |
| OSVersion: | 5 |
| ImageVersion: | 1 |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
Total processes
135
Monitored processes
3
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3672 | C:\WINDOWS\System32\slui.exe -Embedding | C:\Windows\System32\slui.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Activation Client Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6584 | "C:\Users\admin\Desktop\2025-06-21_31803a9080f56d1fba5897d6eb63c91b_cryptolocker_elex.exe" | C:\Users\admin\Desktop\2025-06-21_31803a9080f56d1fba5897d6eb63c91b_cryptolocker_elex.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 6612 | "C:\Users\admin\AppData\Local\Temp\gewos.exe" | C:\Users\admin\AppData\Local\Temp\gewos.exe | 2025-06-21_31803a9080f56d1fba5897d6eb63c91b_cryptolocker_elex.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
Total events
10 662
Read events
10 643
Write events
19
Delete events
0
Modification events
| (PID) Process: | (6584) 2025-06-21_31803a9080f56d1fba5897d6eb63c91b_cryptolocker_elex.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (6584) 2025-06-21_31803a9080f56d1fba5897d6eb63c91b_cryptolocker_elex.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (6584) 2025-06-21_31803a9080f56d1fba5897d6eb63c91b_cryptolocker_elex.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (6584) 2025-06-21_31803a9080f56d1fba5897d6eb63c91b_cryptolocker_elex.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (6612) gewos.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (6612) gewos.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (6612) gewos.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (6612) gewos.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (6612) gewos.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (6612) gewos.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6612 | gewos.exe | C:\Users\admin\AppData\Local\Temp\gewosik.exe | — | |
MD5:— | SHA256:— | |||
| 6584 | 2025-06-21_31803a9080f56d1fba5897d6eb63c91b_cryptolocker_elex.exe | C:\Users\admin\AppData\Local\Temp\gewos.exe | executable | |
MD5:15D0715CB1C7AD9A0D47DFC6FD097A2B | SHA256:F43E3E267EB1E7F36C36BCE30730FD7EC9B6F64ACCA4815F01D72AE18268C419 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
32
TCP/UDP connections
44
DNS requests
22
Threats
2
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 301 | 35.212.119.5:443 | https://nasap.net/config/8mo.exe | unknown | — | — | — |
5944 | MoUsoCoreWorker.exe | GET | 200 | 23.53.40.176:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 23.53.40.176:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5708 | RUXIMICS.exe | GET | 200 | 23.53.40.176:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 404 | 35.212.119.5:443 | https://www.nasap.net/config/8mo.exe | unknown | html | 85.6 Kb | — |
1268 | svchost.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5708 | RUXIMICS.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | POST | 200 | 40.126.31.0:443 | https://login.live.com/RST2.srf | unknown | xml | 1.24 Kb | whitelisted |
— | — | POST | 200 | 20.190.159.23:443 | https://login.live.com/ppsecure/deviceaddcredential.srf | unknown | text | 16.7 Kb | 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 | 192.168.100.255:137 | — | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1268 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5708 | RUXIMICS.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | 23.53.40.176:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
1268 | svchost.exe | 23.53.40.176:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5708 | RUXIMICS.exe | 23.53.40.176:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
6612 | gewos.exe | 35.212.119.5:443 | nasap.net | GOOGLE | US | unknown |
5944 | MoUsoCoreWorker.exe | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
nasap.net |
| malicious |
www.microsoft.com |
| whitelisted |
www.nasap.net |
| malicious |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
nexusrules.officeapps.live.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | A Network Trojan was detected | ET MALWARE Downloader (P2P Zeus dropper UA) |
— | — | A Network Trojan was detected | ET MALWARE Downloader (P2P Zeus dropper UA) |