| File name: | 2025-06-21_f400714edff054e0f61b701f0d16895d_cryptolocker_elex |
| Full analysis: | https://app.any.run/tasks/a5ceadbd-e9ee-49be-9a3c-ee59bec00666 |
| Verdict: | Malicious activity |
| Analysis date: | June 21, 2025, 08:41:41 |
| 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: | F400714EDFF054E0F61B701F0D16895D |
| SHA1: | A26BE71F18F901A6763815F99C8A33F390BA372F |
| SHA256: | DACCBCD3A46FE2AED2656C17B31EE99A5B0CA11A9B18362CB8936BFAA762AA82 |
| SSDEEP: | 384:NeYnY/AkaSkwTqZDlu7DpAeLq92/FQMQd:NBnYokaSUZRKLLypd |
MALICIOUS
No malicious indicators.SUSPICIOUS
Executable content was dropped or overwritten
- 2025-06-21_f400714edff054e0f61b701f0d16895d_cryptolocker_elex.exe (PID: 6224)
Reads security settings of Internet Explorer
- 2025-06-21_f400714edff054e0f61b701f0d16895d_cryptolocker_elex.exe (PID: 6224)
- hasfj.exe (PID: 2680)
Reads the date of Windows installation
- 2025-06-21_f400714edff054e0f61b701f0d16895d_cryptolocker_elex.exe (PID: 6224)
Detected use of alternative data streams (AltDS)
- hasfj.exe (PID: 2680)
Starts itself from another location
- 2025-06-21_f400714edff054e0f61b701f0d16895d_cryptolocker_elex.exe (PID: 6224)
INFO
Reads the computer name
- 2025-06-21_f400714edff054e0f61b701f0d16895d_cryptolocker_elex.exe (PID: 6224)
- hasfj.exe (PID: 2680)
Create files in a temporary directory
- 2025-06-21_f400714edff054e0f61b701f0d16895d_cryptolocker_elex.exe (PID: 6224)
Checks supported languages
- 2025-06-21_f400714edff054e0f61b701f0d16895d_cryptolocker_elex.exe (PID: 6224)
- hasfj.exe (PID: 2680)
Process checks computer location settings
- 2025-06-21_f400714edff054e0f61b701f0d16895d_cryptolocker_elex.exe (PID: 6224)
Checks proxy server information
- hasfj.exe (PID: 2680)
- slui.exe (PID: 4196)
Reads the software policy settings
- slui.exe (PID: 4196)
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: | 2012:02:16 02:43:40+00:00 |
| ImageFileCharacteristics: | Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 12288 |
| InitializedDataSize: | 12288 |
| UninitializedDataSize: | 28672 |
| EntryPoint: | 0xa6c0 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
Total processes
136
Monitored processes
3
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2680 | "C:\Users\admin\AppData\Local\Temp\hasfj.exe" | C:\Users\admin\AppData\Local\Temp\hasfj.exe | — | 2025-06-21_f400714edff054e0f61b701f0d16895d_cryptolocker_elex.exe | |||||||||||
User: admin Integrity Level: MEDIUM Modules
| |||||||||||||||
| 4196 | 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
| |||||||||||||||
| 6224 | "C:\Users\admin\Desktop\2025-06-21_f400714edff054e0f61b701f0d16895d_cryptolocker_elex.exe" | C:\Users\admin\Desktop\2025-06-21_f400714edff054e0f61b701f0d16895d_cryptolocker_elex.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
Total events
7 283
Read events
7 275
Write events
8
Delete events
0
Modification events
| (PID) Process: | (6224) 2025-06-21_f400714edff054e0f61b701f0d16895d_cryptolocker_elex.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (6224) 2025-06-21_f400714edff054e0f61b701f0d16895d_cryptolocker_elex.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (6224) 2025-06-21_f400714edff054e0f61b701f0d16895d_cryptolocker_elex.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (6224) 2025-06-21_f400714edff054e0f61b701f0d16895d_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
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6224 | 2025-06-21_f400714edff054e0f61b701f0d16895d_cryptolocker_elex.exe | C:\Users\admin\AppData\Local\Temp\hasfj.exe | executable | |
MD5:AEFDFF53FB2242852889E12972B1FC37 | SHA256:5234371F34CF272963F7776C14A1A134D07D373FD1467AB6DD28CEA41BE569C2 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
23
TCP/UDP connections
26
DNS requests
43
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5944 | MoUsoCoreWorker.exe | GET | 200 | 23.53.40.178:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 23.53.40.178:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
592 | RUXIMICS.exe | GET | 200 | 23.53.40.178:80 | 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 |
1268 | svchost.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
592 | RUXIMICS.exe | GET | 200 | 23.35.229.160:80 | 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 |
— | — | 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 | — | — | unknown |
— | — | GET | 200 | 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 | compressed | 23.9 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 | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1268 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
592 | 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 |
5944 | MoUsoCoreWorker.exe | 23.53.40.178:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
1268 | svchost.exe | 23.53.40.178:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
592 | RUXIMICS.exe | 23.53.40.178:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5944 | MoUsoCoreWorker.exe | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
1268 | svchost.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 |
www.microsoft.com |
| whitelisted |
mytarta.com |
| unknown |
activation-v2.sls.microsoft.com |
| whitelisted |
self.events.data.microsoft.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |