| File name: | 2025-06-21_b897e1620f5b1e591b207a6db6aa4f97_cryptolocker_elex |
| Full analysis: | https://app.any.run/tasks/2d961a0a-42ee-4cad-bec4-3ef212f8a31c |
| Verdict: | Malicious activity |
| Analysis date: | June 21, 2025, 06:16:45 |
| 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, 8 sections |
| MD5: | B897E1620F5B1E591B207A6DB6AA4F97 |
| SHA1: | 6082C8A7E10E04DDC9AD779AE5BA9186EE8ECAEC |
| SHA256: | 970A76E56702D8D7CECCC645183BA14046D2734A153CB48B34DCD4B92322B81E |
| SSDEEP: | 1536:2g8O2CMSazuNADICitDZzclqQysBL/v9iPiDmg:B8O2Cxau/UBL/veU |
MALICIOUS
No malicious indicators.SUSPICIOUS
Reads the date of Windows installation
- 2025-06-21_b897e1620f5b1e591b207a6db6aa4f97_cryptolocker_elex.exe (PID: 2040)
Executable content was dropped or overwritten
- 2025-06-21_b897e1620f5b1e591b207a6db6aa4f97_cryptolocker_elex.exe (PID: 2040)
Reads security settings of Internet Explorer
- 2025-06-21_b897e1620f5b1e591b207a6db6aa4f97_cryptolocker_elex.exe (PID: 2040)
- lossy.exe (PID: 4748)
Starts itself from another location
- 2025-06-21_b897e1620f5b1e591b207a6db6aa4f97_cryptolocker_elex.exe (PID: 2040)
INFO
Create files in a temporary directory
- 2025-06-21_b897e1620f5b1e591b207a6db6aa4f97_cryptolocker_elex.exe (PID: 2040)
- lossy.exe (PID: 4748)
Reads the computer name
- 2025-06-21_b897e1620f5b1e591b207a6db6aa4f97_cryptolocker_elex.exe (PID: 2040)
- lossy.exe (PID: 4748)
Process checks computer location settings
- 2025-06-21_b897e1620f5b1e591b207a6db6aa4f97_cryptolocker_elex.exe (PID: 2040)
- lossy.exe (PID: 4748)
Checks supported languages
- 2025-06-21_b897e1620f5b1e591b207a6db6aa4f97_cryptolocker_elex.exe (PID: 2040)
- lossy.exe (PID: 4748)
Checks proxy server information
- lossy.exe (PID: 4748)
- slui.exe (PID: 1568)
Reads the machine GUID from the registry
- lossy.exe (PID: 4748)
Reads the software policy settings
- lossy.exe (PID: 4748)
- slui.exe (PID: 1568)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .dll | | | Win32 Dynamic Link Library (generic) (43.5) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (29.8) |
| .exe | | | Generic Win/DOS Executable (13.2) |
| .exe | | | DOS Executable Generic (13.2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2018:12:21 02:43:56+00:00 |
| ImageFileCharacteristics: | Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 11776 |
| InitializedDataSize: | 12288 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1000 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
Total processes
138
Monitored processes
4
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1568 | 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
| |||||||||||||||
| 2040 | "C:\Users\admin\Desktop\2025-06-21_b897e1620f5b1e591b207a6db6aa4f97_cryptolocker_elex.exe" | C:\Users\admin\Desktop\2025-06-21_b897e1620f5b1e591b207a6db6aa4f97_cryptolocker_elex.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2200 | C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s Dnscache | C:\Windows\System32\svchost.exe | services.exe | ||||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4748 | "C:\Users\admin\AppData\Local\Temp\lossy.exe" | C:\Users\admin\AppData\Local\Temp\lossy.exe | 2025-06-21_b897e1620f5b1e591b207a6db6aa4f97_cryptolocker_elex.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
Total events
10 698
Read events
10 682
Write events
16
Delete events
0
Modification events
| (PID) Process: | (2040) 2025-06-21_b897e1620f5b1e591b207a6db6aa4f97_cryptolocker_elex.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (2040) 2025-06-21_b897e1620f5b1e591b207a6db6aa4f97_cryptolocker_elex.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (2040) 2025-06-21_b897e1620f5b1e591b207a6db6aa4f97_cryptolocker_elex.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (2040) 2025-06-21_b897e1620f5b1e591b207a6db6aa4f97_cryptolocker_elex.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (4748) lossy.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (4748) lossy.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (4748) lossy.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (4748) lossy.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
Executable files
1
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2040 | 2025-06-21_b897e1620f5b1e591b207a6db6aa4f97_cryptolocker_elex.exe | C:\Users\admin\AppData\Local\Temp\lossy.exe | executable | |
MD5:B55EF590F0418FBD173D8EB7D87F8603 | SHA256:01B4AD1337C19391A4A5648536184CF43B3BAB3E3245FA7821EE8F19303F2980 | |||
| 4748 | lossy.exe | C:\Users\admin\AppData\Local\Temp\swenled.exe | html | |
MD5:590A2A16DB7C9454E5429278E1E95347 | SHA256:C5FFD9DBEF8CEBBF04436E0680847B95BE3F8140E3B3D1E99FE7E743799DFD97 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
41
TCP/UDP connections
54
DNS requests
24
Threats
1
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5944 | MoUsoCoreWorker.exe | GET | 200 | 23.55.104.172:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4512 | RUXIMICS.exe | GET | 200 | 23.55.104.172:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 23.55.104.172:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 503 | 195.110.124.133:443 | https://2ndry.com/gold/a3mor.exe | unknown | html | 537 b | malicious |
4512 | RUXIMICS.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | POST | 200 | 20.190.160.2:443 | https://login.live.com/RST2.srf | unknown | xml | 1.24 Kb | whitelisted |
— | — | POST | 400 | 40.126.32.140:443 | https://login.live.com/ppsecure/deviceaddcredential.srf | unknown | text | 203 b | whitelisted |
— | — | GET | 304 | 52.149.20.212:443 | https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL | unknown | — | — | — |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
5944 | MoUsoCoreWorker.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4512 | RUXIMICS.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 |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
4512 | RUXIMICS.exe | 23.55.104.172:80 | crl.microsoft.com | Akamai International B.V. | US | whitelisted |
5944 | MoUsoCoreWorker.exe | 23.55.104.172:80 | crl.microsoft.com | Akamai International B.V. | US | whitelisted |
1268 | svchost.exe | 23.55.104.172:80 | crl.microsoft.com | Akamai International B.V. | US | whitelisted |
4512 | RUXIMICS.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
4748 | lossy.exe | 195.110.124.133:443 | 2ndry.com | Register S.p.A. | IT | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
2ndry.com |
| malicious |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
nexusrules.officeapps.live.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | A Network Trojan was detected | ET MALWARE Downloader (P2P Zeus dropper UA) |