| File name: | 2025-06-21_65d72465d69b0fa3c7ad2274b9079e30_cryptolocker_elex |
| Full analysis: | https://app.any.run/tasks/70443555-71a8-42b2-a89d-552f45d16beb |
| Verdict: | Malicious activity |
| Analysis date: | June 21, 2025, 08:29:50 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed, 3 sections |
| MD5: | 65D72465D69B0FA3C7AD2274B9079E30 |
| SHA1: | 8EAF0940F860E5FB589044FA9FE6D94A3D1F53DC |
| SHA256: | A98A4F2EFD6035A113C1AFE0C2B258E9EF64CC3C2926970EDA45192CDDDCF0CB |
| SSDEEP: | 768:BT3WJiB28FmJtRUrPuvDKXj0aDOK+CqVHVLnmQemyzEKIaMdhW1A1PQApI0q:BTGJY3kRUrP5SnmhIaMnx1PQApI0q |
MALICIOUS
No malicious indicators.SUSPICIOUS
Executable content was dropped or overwritten
- 2025-06-21_65d72465d69b0fa3c7ad2274b9079e30_cryptolocker_elex.exe (PID: 3976)
Reads security settings of Internet Explorer
- 2025-06-21_65d72465d69b0fa3c7ad2274b9079e30_cryptolocker_elex.exe (PID: 3976)
- asih.exe (PID: 5288)
Reads the date of Windows installation
- 2025-06-21_65d72465d69b0fa3c7ad2274b9079e30_cryptolocker_elex.exe (PID: 3976)
Starts itself from another location
- 2025-06-21_65d72465d69b0fa3c7ad2274b9079e30_cryptolocker_elex.exe (PID: 3976)
INFO
Checks supported languages
- 2025-06-21_65d72465d69b0fa3c7ad2274b9079e30_cryptolocker_elex.exe (PID: 3976)
- asih.exe (PID: 5288)
Create files in a temporary directory
- 2025-06-21_65d72465d69b0fa3c7ad2274b9079e30_cryptolocker_elex.exe (PID: 3976)
- asih.exe (PID: 5288)
Reads the computer name
- 2025-06-21_65d72465d69b0fa3c7ad2274b9079e30_cryptolocker_elex.exe (PID: 3976)
- asih.exe (PID: 5288)
Process checks computer location settings
- 2025-06-21_65d72465d69b0fa3c7ad2274b9079e30_cryptolocker_elex.exe (PID: 3976)
- asih.exe (PID: 5288)
Checks proxy server information
- asih.exe (PID: 5288)
- slui.exe (PID: 3572)
Reads the software policy settings
- asih.exe (PID: 5288)
- slui.exe (PID: 3572)
Reads the machine GUID from the registry
- asih.exe (PID: 5288)
UPX packer has been detected
- asih.exe (PID: 5288)
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: | 0xb9b0 |
| 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
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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
| |||||||||||||||
| 3572 | 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
| |||||||||||||||
| 3976 | "C:\Users\admin\Desktop\2025-06-21_65d72465d69b0fa3c7ad2274b9079e30_cryptolocker_elex.exe" | C:\Users\admin\Desktop\2025-06-21_65d72465d69b0fa3c7ad2274b9079e30_cryptolocker_elex.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 5288 | "C:\Users\admin\AppData\Local\Temp\asih.exe" | C:\Users\admin\AppData\Local\Temp\asih.exe | 2025-06-21_65d72465d69b0fa3c7ad2274b9079e30_cryptolocker_elex.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
Total events
10 468
Read events
10 460
Write events
8
Delete events
0
Modification events
| (PID) Process: | (3976) 2025-06-21_65d72465d69b0fa3c7ad2274b9079e30_cryptolocker_elex.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (3976) 2025-06-21_65d72465d69b0fa3c7ad2274b9079e30_cryptolocker_elex.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (3976) 2025-06-21_65d72465d69b0fa3c7ad2274b9079e30_cryptolocker_elex.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (3976) 2025-06-21_65d72465d69b0fa3c7ad2274b9079e30_cryptolocker_elex.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 | |
|---|---|---|---|---|
| 3976 | 2025-06-21_65d72465d69b0fa3c7ad2274b9079e30_cryptolocker_elex.exe | C:\Users\admin\AppData\Local\Temp\asih.exe | executable | |
MD5:A3891AC3072F8AF432489E5A953EB79E | SHA256:2DE86EBF3FBE58863FAA8A1CA86B84648D868B9C97D66AEBEF62CAAD3E96F8F6 | |||
| 5288 | asih.exe | C:\Users\admin\AppData\Local\Temp\asihed.exe | html | |
MD5:DEC7D1CFD09356E0ACEAC632BFDC6AA0 | SHA256:87EA31CE647AAF4353E5F3A54F8DCF9EB5C6D4C911334D5D5BCAA6A7290485B7 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
35
TCP/UDP connections
48
DNS requests
21
Threats
2
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
7052 | RUXIMICS.exe | GET | 200 | 184.25.50.8:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
7052 | RUXIMICS.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 | 184.25.50.8:80 | 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 |
1268 | svchost.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | POST | 200 | 40.126.32.68:443 | https://login.live.com/RST2.srf | unknown | xml | 1.24 Kb | whitelisted |
— | — | POST | 200 | 20.190.160.130:443 | https://login.live.com/ppsecure/deviceaddcredential.srf | unknown | text | 16.7 Kb | whitelisted |
— | — | POST | 200 | 40.126.32.134:443 | https://login.live.com/RST2.srf | unknown | xml | 11.1 Kb | whitelisted |
— | — | POST | 200 | 20.190.160.22:443 | https://login.live.com/RST2.srf | unknown | xml | 11.1 Kb | whitelisted |
— | — | GET | 304 | 4.175.87.197:443 | 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 | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
1268 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
7052 | RUXIMICS.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
7052 | RUXIMICS.exe | 184.25.50.8:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5944 | MoUsoCoreWorker.exe | 184.25.50.8:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
7052 | RUXIMICS.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
5944 | MoUsoCoreWorker.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
1268 | svchost.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 |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
emrlogistics.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) |
— | — | Potentially Bad Traffic | ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile |