| File name: | 2025-07-06_82fdf44f30149d8a78c2256d3b41a042_cryptolocker_elex |
| Full analysis: | https://app.any.run/tasks/96ada54f-e590-400e-b7cf-4ea51738d43f |
| Verdict: | Malicious activity |
| Analysis date: | July 06, 2025, 02:39:26 |
| 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, 7 sections |
| MD5: | 82FDF44F30149D8A78C2256D3B41A042 |
| SHA1: | 41D83829CA87A1A759B95F9113AA7335D1AB6F0A |
| SHA256: | D82B96CE56EFBE9738D1DD02C443E6D530E394E8EDF25D3E387A8F058F378EDF |
| SSDEEP: | 768:bqN8jWUNQH3Ho4JBclcWcO+wMVm+slAMphNuhX3HdAxmlkMl1fEPtmA7:bq6WUOXI4PKcF0+BeghXuMUV7 |
MALICIOUS
No malicious indicators.SUSPICIOUS
Reads security settings of Internet Explorer
- 2025-07-06_82fdf44f30149d8a78c2256d3b41a042_cryptolocker_elex.exe (PID: 6124)
- rewok.exe (PID: 1944)
Starts itself from another location
- 2025-07-06_82fdf44f30149d8a78c2256d3b41a042_cryptolocker_elex.exe (PID: 6124)
Executable content was dropped or overwritten
- 2025-07-06_82fdf44f30149d8a78c2256d3b41a042_cryptolocker_elex.exe (PID: 6124)
INFO
Process checks computer location settings
- 2025-07-06_82fdf44f30149d8a78c2256d3b41a042_cryptolocker_elex.exe (PID: 6124)
- rewok.exe (PID: 1944)
Checks supported languages
- 2025-07-06_82fdf44f30149d8a78c2256d3b41a042_cryptolocker_elex.exe (PID: 6124)
- rewok.exe (PID: 1944)
Reads the computer name
- 2025-07-06_82fdf44f30149d8a78c2256d3b41a042_cryptolocker_elex.exe (PID: 6124)
- rewok.exe (PID: 1944)
Create files in a temporary directory
- 2025-07-06_82fdf44f30149d8a78c2256d3b41a042_cryptolocker_elex.exe (PID: 6124)
- rewok.exe (PID: 1944)
Checks proxy server information
- slui.exe (PID: 2732)
- rewok.exe (PID: 1944)
Reads the software policy settings
- slui.exe (PID: 2732)
- rewok.exe (PID: 1944)
Reads the machine GUID from the registry
- rewok.exe (PID: 1944)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .dll | | | Win32 Dynamic Link Library (generic) (43.5) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (29.8) |
| .exe | | | Generic Win/DOS Executable (13.2) |
| .exe | | | DOS Executable Generic (13.2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2017:09:25 14:40:43+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 11 |
| CodeSize: | 11264 |
| InitializedDataSize: | 14336 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x127c |
| OSVersion: | 5 |
| ImageVersion: | 1 |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
Total processes
136
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1944 | "C:\Users\admin\AppData\Local\Temp\rewok.exe" | C:\Users\admin\AppData\Local\Temp\rewok.exe | 2025-07-06_82fdf44f30149d8a78c2256d3b41a042_cryptolocker_elex.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
| |||||||||||||||
| 2732 | 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
| |||||||||||||||
| 6124 | "C:\Users\admin\Desktop\2025-07-06_82fdf44f30149d8a78c2256d3b41a042_cryptolocker_elex.exe" | C:\Users\admin\Desktop\2025-07-06_82fdf44f30149d8a78c2256d3b41a042_cryptolocker_elex.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
Total events
7 365
Read events
7 365
Write events
0
Delete events
0
Modification events
Executable files
1
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6124 | 2025-07-06_82fdf44f30149d8a78c2256d3b41a042_cryptolocker_elex.exe | C:\Users\admin\AppData\Local\Temp\rewok.exe | executable | |
MD5:A4DEEE87824C89901222E3CEFFEE16F3 | SHA256:47B98D7DF9CFEC850C3F28F22F9AE18E054A2DAD3F89A536BDB6777608F91023 | |||
| 1944 | rewok.exe | C:\Users\admin\AppData\Local\Temp\rewoked.exe | html | |
MD5:DEC7D1CFD09356E0ACEAC632BFDC6AA0 | SHA256:87EA31CE647AAF4353E5F3A54F8DCF9EB5C6D4C911334D5D5BCAA6A7290485B7 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
30
TCP/UDP connections
43
DNS requests
19
Threats
1
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1268 | svchost.exe | GET | 200 | 2.20.245.137:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | NL | binary | 825 b | whitelisted |
5944 | MoUsoCoreWorker.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | NL | binary | 814 b | whitelisted |
5708 | RUXIMICS.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | NL | binary | 814 b | whitelisted |
1268 | svchost.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | NL | binary | 814 b | whitelisted |
— | — | POST | 200 | 40.126.31.71:443 | https://login.live.com/RST2.srf | US | xml | 1.24 Kb | whitelisted |
— | — | POST | 200 | 20.190.160.17:443 | https://login.live.com/ppsecure/deviceaddcredential.srf | US | text | 16.7 Kb | whitelisted |
— | — | POST | 200 | 20.190.159.2:443 | https://login.live.com/RST2.srf | US | xml | 10.2 Kb | whitelisted |
— | — | GET | 200 | 52.165.164.15:443 | https://fe3cr.delivery.mp.microsoft.com/clientwebservice/ping | US | — | — | unknown |
— | — | POST | 200 | 20.190.159.129:443 | https://login.live.com/RST2.srf | US | xml | 11.0 Kb | whitelisted |
— | — | POST | 200 | 20.190.159.2:443 | https://login.live.com/RST2.srf | US | xml | 11.1 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 | 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 |
5708 | 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 | 2.20.245.137:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
5708 | RUXIMICS.exe | 2.20.245.137:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
1268 | svchost.exe | 2.20.245.137:80 | crl.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 |
5708 | 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 |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
spinistry.com |
| malicious |
login.live.com |
| whitelisted |
nexusrules.officeapps.live.com |
| whitelisted |
client.wns.windows.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) |