| File name: | 2025-06-21_75cf2fad1a95d0d32e1a3400e402fbcc_cryptolocker_elex |
| Full analysis: | https://app.any.run/tasks/b28c5623-3fb1-4737-843d-b2a7133c2cf6 |
| Verdict: | Malicious activity |
| Analysis date: | June 21, 2025, 06:02:46 |
| 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, 4 sections |
| MD5: | 75CF2FAD1A95D0D32E1A3400E402FBCC |
| SHA1: | EEAD66EB5E0CC0E80579C10B44A7927CFF4EC1CF |
| SHA256: | FF197620214A1ECB5774786260AC9A5A696A30C5206F964211247E09F38E30B6 |
| SSDEEP: | 768:whiAFUysm+tMuGJCPTptcGj7RZNmiz09VSl7HKXjovWxHCbSVaFn0jK3AxU4I:whiRyz+tMNJCPHj7NmBal2m6UD |
MALICIOUS
No malicious indicators.SUSPICIOUS
Reads security settings of Internet Explorer
- 2025-06-21_75cf2fad1a95d0d32e1a3400e402fbcc_cryptolocker_elex.exe (PID: 3756)
- asih.exe (PID: 6852)
Reads the date of Windows installation
- 2025-06-21_75cf2fad1a95d0d32e1a3400e402fbcc_cryptolocker_elex.exe (PID: 3756)
Starts itself from another location
- 2025-06-21_75cf2fad1a95d0d32e1a3400e402fbcc_cryptolocker_elex.exe (PID: 3756)
Executable content was dropped or overwritten
- 2025-06-21_75cf2fad1a95d0d32e1a3400e402fbcc_cryptolocker_elex.exe (PID: 3756)
INFO
Create files in a temporary directory
- 2025-06-21_75cf2fad1a95d0d32e1a3400e402fbcc_cryptolocker_elex.exe (PID: 3756)
- asih.exe (PID: 6852)
Reads the computer name
- 2025-06-21_75cf2fad1a95d0d32e1a3400e402fbcc_cryptolocker_elex.exe (PID: 3756)
- asih.exe (PID: 6852)
Checks supported languages
- 2025-06-21_75cf2fad1a95d0d32e1a3400e402fbcc_cryptolocker_elex.exe (PID: 3756)
- asih.exe (PID: 6852)
Process checks computer location settings
- 2025-06-21_75cf2fad1a95d0d32e1a3400e402fbcc_cryptolocker_elex.exe (PID: 3756)
- asih.exe (PID: 6852)
Checks proxy server information
- asih.exe (PID: 6852)
- slui.exe (PID: 3636)
Reads the machine GUID from the registry
- asih.exe (PID: 6852)
Reads the software policy settings
- asih.exe (PID: 6852)
- slui.exe (PID: 3636)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (39.5) |
|---|---|---|
| .exe | | | UPX compressed Win32 Executable (38.7) |
| .dll | | | Win32 Dynamic Link Library (generic) (9.4) |
| .exe | | | Win32 Executable (generic) (6.4) |
| .exe | | | Generic Win/DOS Executable (2.8) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2013:10:02 12:59:11+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 12288 |
| InitializedDataSize: | 12288 |
| UninitializedDataSize: | 32768 |
| EntryPoint: | 0x1000 |
| 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
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3636 | 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
| |||||||||||||||
| 3756 | "C:\Users\admin\Desktop\2025-06-21_75cf2fad1a95d0d32e1a3400e402fbcc_cryptolocker_elex.exe" | C:\Users\admin\Desktop\2025-06-21_75cf2fad1a95d0d32e1a3400e402fbcc_cryptolocker_elex.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 6852 | "C:\Users\admin\AppData\Local\Temp\asih.exe" | C:\Users\admin\AppData\Local\Temp\asih.exe | 2025-06-21_75cf2fad1a95d0d32e1a3400e402fbcc_cryptolocker_elex.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
Total events
10 630
Read events
10 611
Write events
19
Delete events
0
Modification events
| (PID) Process: | (3756) 2025-06-21_75cf2fad1a95d0d32e1a3400e402fbcc_cryptolocker_elex.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (3756) 2025-06-21_75cf2fad1a95d0d32e1a3400e402fbcc_cryptolocker_elex.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (3756) 2025-06-21_75cf2fad1a95d0d32e1a3400e402fbcc_cryptolocker_elex.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (3756) 2025-06-21_75cf2fad1a95d0d32e1a3400e402fbcc_cryptolocker_elex.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (6852) asih.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (6852) asih.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (6852) asih.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (6852) asih.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (6852) asih.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (6852) asih.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
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3756 | 2025-06-21_75cf2fad1a95d0d32e1a3400e402fbcc_cryptolocker_elex.exe | C:\Users\admin\AppData\Local\Temp\asih.exe | executable | |
MD5:82DE0E82CF27B0C92A24407CDCE6BB4B | SHA256:7F5BC4E538B1C12C972715A1FC0A08D5B0198E351173B370D7AB7B81C4521ACF | |||
| 6852 | asih.exe | C:\Users\admin\AppData\Local\Temp\asihed.exe | html | |
MD5:7753DF1648C48A94BBCCFA4203B48753 | SHA256:A30DDDB3EF59AA61CFEEB9B7E5DCA950561D5F3F1A12F605E93203E0ACF6BAB3 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
9
TCP/UDP connections
21
DNS requests
10
Threats
2
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1268 | svchost.exe | GET | 200 | 2.23.181.156:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | GET | 200 | 2.23.181.156:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | GET | 200 | 184.24.77.6:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 184.24.77.6:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
2228 | RUXIMICS.exe | GET | 200 | 184.24.77.6:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
2228 | RUXIMICS.exe | GET | 200 | 2.23.181.156:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
2940 | svchost.exe | GET | 200 | 2.16.252.233:80 | http://x1.c.lencr.org/ | unknown | — | — | whitelisted |
— | — | POST | 500 | 20.83.72.98:443 | https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail | unknown | xml | 512 b | whitelisted |
— | — | POST | 500 | 20.83.72.98:443 | 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 |
|---|---|---|---|---|---|---|
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 |
1268 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
2228 | 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 | 184.24.77.6:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
6852 | asih.exe | 44.213.46.149:443 | emrlogistics.com | AMAZON-AES | US | unknown |
1268 | svchost.exe | 184.24.77.6:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
2228 | RUXIMICS.exe | 184.24.77.6:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5944 | MoUsoCoreWorker.exe | 2.23.181.156:80 | 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 |
emrlogistics.com |
| malicious |
www.microsoft.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |
x1.c.lencr.org |
| whitelisted |
self.events.data.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | A Network Trojan was detected | ET MALWARE Downloader (P2P Zeus dropper UA) |
— | — | Potentially Bad Traffic | ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile |