| File name: | 2025-06-22_740776df16625b84605ad816da39d58c_cryptolocker_elex |
| Full analysis: | https://app.any.run/tasks/01420208-dc6d-4fa7-b103-d7e7084bd2b1 |
| Verdict: | Malicious activity |
| Analysis date: | June 22, 2025, 01:24:30 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, UPX compressed, 4 sections |
| MD5: | 740776DF16625B84605AD816DA39D58C |
| SHA1: | D385ADDE52E23380CDEBFDBDA42B38024A4E9A1B |
| SHA256: | 71810C952B4985250945457F8375E198BA6224A3F5538D1F57F37A45464A60E3 |
| SSDEEP: | 1536:4Oz+tMNJCPHj7NmMkRUrP5mnmhIaMnx1PQApI0i:rz+8oXB7hYy |
MALICIOUS
No malicious indicators.SUSPICIOUS
Executable content was dropped or overwritten
- 2025-06-22_740776df16625b84605ad816da39d58c_cryptolocker_elex.exe (PID: 1720)
Starts itself from another location
- 2025-06-22_740776df16625b84605ad816da39d58c_cryptolocker_elex.exe (PID: 1720)
Reads security settings of Internet Explorer
- 2025-06-22_740776df16625b84605ad816da39d58c_cryptolocker_elex.exe (PID: 1720)
- asih.exe (PID: 768)
The process executes via Task Scheduler
- updater.exe (PID: 2976)
Application launched itself
- updater.exe (PID: 2976)
INFO
Create files in a temporary directory
- 2025-06-22_740776df16625b84605ad816da39d58c_cryptolocker_elex.exe (PID: 1720)
- asih.exe (PID: 768)
Process checks computer location settings
- 2025-06-22_740776df16625b84605ad816da39d58c_cryptolocker_elex.exe (PID: 1720)
- asih.exe (PID: 768)
Checks supported languages
- asih.exe (PID: 768)
- 2025-06-22_740776df16625b84605ad816da39d58c_cryptolocker_elex.exe (PID: 1720)
- updater.exe (PID: 2976)
- updater.exe (PID: 1096)
Checks proxy server information
- asih.exe (PID: 768)
- slui.exe (PID: 4012)
Reads the computer name
- asih.exe (PID: 768)
- 2025-06-22_740776df16625b84605ad816da39d58c_cryptolocker_elex.exe (PID: 1720)
- updater.exe (PID: 2976)
Reads the machine GUID from the registry
- asih.exe (PID: 768)
Reads the software policy settings
- asih.exe (PID: 768)
- slui.exe (PID: 4012)
UPX packer has been detected
- asih.exe (PID: 768)
Process checks whether UAC notifications are on
- updater.exe (PID: 2976)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (30.9) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (27.3) |
| .exe | | | UPX compressed Win32 Executable (26.8) |
| .dll | | | Win32 Dynamic Link Library (generic) (6.5) |
| .exe | | | Win32 Executable (generic) (4.4) |
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, No debug |
| 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
136
Monitored processes
6
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 768 | "C:\Users\admin\AppData\Local\Temp\asih.exe" | C:\Users\admin\AppData\Local\Temp\asih.exe | 2025-06-22_740776df16625b84605ad816da39d58c_cryptolocker_elex.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 1096 | "C:\Program Files (x86)\Google\GoogleUpdater\134.0.6985.0\updater.exe" --crash-handler --system "--database=C:\Program Files (x86)\Google\GoogleUpdater\134.0.6985.0\Crashpad" --url=https://clients2.google.com/cr/report --annotation=prod=Update4 --annotation=ver=134.0.6985.0 "--attachment=C:\Program Files (x86)\Google\GoogleUpdater\updater.log" --initial-client-data=0x298,0x29c,0x2a0,0x220,0x2a4,0x111c460,0x111c46c,0x111c478 | C:\Program Files (x86)\Google\GoogleUpdater\134.0.6985.0\updater.exe | — | updater.exe | |||||||||||
User: SYSTEM Company: Google LLC Integrity Level: SYSTEM Description: Google Updater Exit code: 0 Version: 134.0.6985.0 Modules
| |||||||||||||||
| 1720 | "C:\Users\admin\Desktop\2025-06-22_740776df16625b84605ad816da39d58c_cryptolocker_elex.exe" | C:\Users\admin\Desktop\2025-06-22_740776df16625b84605ad816da39d58c_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
| |||||||||||||||
| 2976 | "C:\Program Files (x86)\Google\GoogleUpdater\134.0.6985.0\updater.exe" --wake --system | C:\Program Files (x86)\Google\GoogleUpdater\134.0.6985.0\updater.exe | — | svchost.exe | |||||||||||
User: SYSTEM Company: Google LLC Integrity Level: SYSTEM Description: Google Updater Exit code: 0 Version: 134.0.6985.0 Modules
| |||||||||||||||
| 4012 | 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
| |||||||||||||||
Total events
7 415
Read events
7 415
Write events
0
Delete events
0
Modification events
Executable files
1
Suspicious files
0
Text files
2
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1096 | updater.exe | C:\Program Files (x86)\Google\GoogleUpdater\updater.log | text | |
MD5:F5E5B6B2C0899F996E57262048E4A7BC | SHA256:53B00CF3FAFEB39BDCC3FA2AAB3E00625146A8B44383B6DFAF5594FED9B775FF | |||
| 768 | asih.exe | C:\Users\admin\AppData\Local\Temp\asihed.exe | html | |
MD5:DEC7D1CFD09356E0ACEAC632BFDC6AA0 | SHA256:87EA31CE647AAF4353E5F3A54F8DCF9EB5C6D4C911334D5D5BCAA6A7290485B7 | |||
| 1720 | 2025-06-22_740776df16625b84605ad816da39d58c_cryptolocker_elex.exe | C:\Users\admin\AppData\Local\Temp\asih.exe | executable | |
MD5:42870DB329D6F5ED41A6F54823EB5F16 | SHA256:97B6BEACD72277C41A1AF8F7C6AA7D08D722964B41DEEDA510D9242584DEC38B | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
9
TCP/UDP connections
24
DNS requests
9
Threats
2
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1268 | svchost.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 | 23.53.40.178:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 23.36.225.233:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
888 | 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 | 23.36.225.233:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
888 | RUXIMICS.exe | GET | 200 | 23.36.225.233:80 | 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 |
2940 | svchost.exe | GET | 200 | 23.36.225.61:80 | http://x1.c.lencr.org/ | 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 |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
1268 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
888 | RUXIMICS.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1268 | svchost.exe | 23.53.40.178:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5944 | MoUsoCoreWorker.exe | 23.53.40.178:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
888 | RUXIMICS.exe | 23.53.40.178:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
1268 | svchost.exe | 23.36.225.233:80 | www.microsoft.com | AKAMAI-AS | CH | whitelisted |
5944 | MoUsoCoreWorker.exe | 23.36.225.233:80 | www.microsoft.com | AKAMAI-AS | CH | 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 |
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 |