| File name: | 2025-06-21_7a8b9de63796b164b5d150a17d29c38b_cryptolocker_elex |
| Full analysis: | https://app.any.run/tasks/f2239c7e-b310-47d9-8b80-b6b070a05048 |
| Verdict: | Malicious activity |
| Analysis date: | June 21, 2025, 06:32:47 |
| 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, UPX compressed, 3 sections |
| MD5: | 7A8B9DE63796B164B5D150A17D29C38B |
| SHA1: | 4B5D47229302834AA8DC05256F11F4FB16528638 |
| SHA256: | B25F147E09C43300E582EB20EAB714B51BF043E70AA2F82E1BE6031601CFF700 |
| SSDEEP: | 384:HqqBJjLhvy2bBSnCGKtEW/bcTX1SEjxUQSKU15iZpj87+XdOOOOOO9PM3QfvD:H3jLhvVSCdRbcT4EFUQKiZp4KXjjD |
MALICIOUS
No malicious indicators.SUSPICIOUS
Executable content was dropped or overwritten
- 2025-06-21_7a8b9de63796b164b5d150a17d29c38b_cryptolocker_elex.exe (PID: 7152)
Detected use of alternative data streams (AltDS)
- misid.exe (PID: 3900)
Reads security settings of Internet Explorer
- misid.exe (PID: 3900)
- 2025-06-21_7a8b9de63796b164b5d150a17d29c38b_cryptolocker_elex.exe (PID: 7152)
Reads the date of Windows installation
- 2025-06-21_7a8b9de63796b164b5d150a17d29c38b_cryptolocker_elex.exe (PID: 7152)
Starts itself from another location
- 2025-06-21_7a8b9de63796b164b5d150a17d29c38b_cryptolocker_elex.exe (PID: 7152)
INFO
Reads the computer name
- 2025-06-21_7a8b9de63796b164b5d150a17d29c38b_cryptolocker_elex.exe (PID: 7152)
- misid.exe (PID: 3900)
Checks supported languages
- 2025-06-21_7a8b9de63796b164b5d150a17d29c38b_cryptolocker_elex.exe (PID: 7152)
- misid.exe (PID: 3900)
Create files in a temporary directory
- 2025-06-21_7a8b9de63796b164b5d150a17d29c38b_cryptolocker_elex.exe (PID: 7152)
Checks proxy server information
- slui.exe (PID: 5768)
- misid.exe (PID: 3900)
Reads the software policy settings
- slui.exe (PID: 5768)
Process checks computer location settings
- 2025-06-21_7a8b9de63796b164b5d150a17d29c38b_cryptolocker_elex.exe (PID: 7152)
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: | 2013:10:02 12:54:25+00:00 |
| ImageFileCharacteristics: | Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 12288 |
| InitializedDataSize: | 12288 |
| UninitializedDataSize: | 36864 |
| EntryPoint: | 0xcc40 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 2.0.1.7 |
| ProductVersionNumber: | 2.0.1.0 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Unknown (0x5) |
| ObjectFileType: | Unknown |
| FileSubtype: | - |
Total processes
134
Monitored processes
4
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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
| |||||||||||||||
| 3900 | "C:\Users\admin\AppData\Local\Temp\misid.exe" | C:\Users\admin\AppData\Local\Temp\misid.exe | — | 2025-06-21_7a8b9de63796b164b5d150a17d29c38b_cryptolocker_elex.exe | |||||||||||
User: admin Integrity Level: MEDIUM Modules
| |||||||||||||||
| 5768 | 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
| |||||||||||||||
| 7152 | "C:\Users\admin\Desktop\2025-06-21_7a8b9de63796b164b5d150a17d29c38b_cryptolocker_elex.exe" | C:\Users\admin\Desktop\2025-06-21_7a8b9de63796b164b5d150a17d29c38b_cryptolocker_elex.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
Total events
7 429
Read events
7 413
Write events
16
Delete events
0
Modification events
| (PID) Process: | (7152) 2025-06-21_7a8b9de63796b164b5d150a17d29c38b_cryptolocker_elex.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (7152) 2025-06-21_7a8b9de63796b164b5d150a17d29c38b_cryptolocker_elex.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (7152) 2025-06-21_7a8b9de63796b164b5d150a17d29c38b_cryptolocker_elex.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (7152) 2025-06-21_7a8b9de63796b164b5d150a17d29c38b_cryptolocker_elex.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (3900) misid.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (3900) misid.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (3900) misid.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (3900) misid.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
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7152 | 2025-06-21_7a8b9de63796b164b5d150a17d29c38b_cryptolocker_elex.exe | C:\Users\admin\AppData\Local\Temp\misid.exe | executable | |
MD5:73005EFA059E0BDF4EE55D5F5809CCB4 | SHA256:2C726FF03BDD83A01DF48CDBD5AE95371B56F42281E1980EABADA5DA0DA33094 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
21
DNS requests
66
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1268 | svchost.exe | GET | 200 | 23.55.104.172:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | GET | 200 | 23.55.104.172:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.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 |
5372 | 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 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5372 | RUXIMICS.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | POST | 500 | 40.91.76.224:443 | https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail | unknown | xml | 512 b | whitelisted |
— | — | POST | 500 | 40.91.76.224:443 | https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail | unknown | xml | 512 b | 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 |
5372 | 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 | 23.55.104.172:80 | crl.microsoft.com | Akamai International B.V. | US | whitelisted |
5372 | RUXIMICS.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 |
5944 | MoUsoCoreWorker.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
5372 | RUXIMICS.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
bestccc.com |
| malicious |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |
self.events.data.microsoft.com |
| whitelisted |