Analysis Overview
SHA256
cce0e6ba6d48555a5d68ef95898086d6930abc64d2bde3becddb0fbf7febc644
Threat Level: Shows suspicious behavior
The file 2025-07-02_1d2d50fa51dcee4d195ab918b0a555e5_cryptolocker_elex was found to be: Shows suspicious behavior.
Malicious Activity Summary
Checks computer location settings
Executes dropped EXE
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V16
Analysis: static1
Detonation Overview
Reported
2025-07-02 19:24
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-07-02 19:24
Reported
2025-07-02 19:27
Platform
win10v2004-20250619-en
Max time kernel
148s
Max time network
151s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4144907350-1836498122-2806216936-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\2025-07-02_1d2d50fa51dcee4d195ab918b0a555e5_cryptolocker_elex.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\misid.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2025-07-02_1d2d50fa51dcee4d195ab918b0a555e5_cryptolocker_elex.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\misid.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1448 wrote to memory of 5420 | N/A | C:\Users\Admin\AppData\Local\Temp\2025-07-02_1d2d50fa51dcee4d195ab918b0a555e5_cryptolocker_elex.exe | C:\Users\Admin\AppData\Local\Temp\misid.exe |
| PID 1448 wrote to memory of 5420 | N/A | C:\Users\Admin\AppData\Local\Temp\2025-07-02_1d2d50fa51dcee4d195ab918b0a555e5_cryptolocker_elex.exe | C:\Users\Admin\AppData\Local\Temp\misid.exe |
| PID 1448 wrote to memory of 5420 | N/A | C:\Users\Admin\AppData\Local\Temp\2025-07-02_1d2d50fa51dcee4d195ab918b0a555e5_cryptolocker_elex.exe | C:\Users\Admin\AppData\Local\Temp\misid.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2025-07-02_1d2d50fa51dcee4d195ab918b0a555e5_cryptolocker_elex.exe
"C:\Users\Admin\AppData\Local\Temp\2025-07-02_1d2d50fa51dcee4d195ab918b0a555e5_cryptolocker_elex.exe"
C:\Users\Admin\AppData\Local\Temp\misid.exe
"C:\Users\Admin\AppData\Local\Temp\misid.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | bestccc.com | udp |
| US | 8.8.8.8:53 | bestccc.com | udp |
| US | 8.8.8.8:53 | bestccc.com | udp |
| US | 8.8.8.8:53 | bestccc.com | udp |
| US | 8.8.8.8:53 | bestccc.com | udp |
| US | 8.8.8.8:53 | bestccc.com | udp |
| US | 8.8.8.8:53 | bestccc.com | udp |
| US | 8.8.8.8:53 | bestccc.com | udp |
| US | 8.8.8.8:53 | bestccc.com | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | bestccc.com | udp |
| US | 8.8.8.8:53 | bestccc.com | udp |
| US | 8.8.8.8:53 | bestccc.com | udp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.179.227:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | bestccc.com | udp |
| US | 8.8.8.8:53 | bestccc.com | udp |
| US | 8.8.8.8:53 | bestccc.com | udp |
| US | 8.8.8.8:53 | bestccc.com | udp |
| US | 8.8.8.8:53 | bestccc.com | udp |
| US | 8.8.8.8:53 | bestccc.com | udp |
| US | 8.8.8.8:53 | bestccc.com | udp |
| US | 8.8.8.8:53 | bestccc.com | udp |
| US | 8.8.8.8:53 | bestccc.com | udp |
| US | 8.8.8.8:53 | bestccc.com | udp |
| US | 8.8.8.8:53 | bestccc.com | udp |
| US | 8.8.8.8:53 | bestccc.com | udp |
| US | 8.8.8.8:53 | bestccc.com | udp |
| US | 8.8.8.8:53 | bestccc.com | udp |
| US | 8.8.8.8:53 | bestccc.com | udp |
Files
memory/1448-0-0x00007FFBC3790000-0x00007FFBC3985000-memory.dmp
memory/1448-1-0x00000000006A0000-0x00000000006A6000-memory.dmp
memory/1448-2-0x0000000000810000-0x0000000000816000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\misid.exe
| MD5 | 0e36e5cc3b521a1dd76c88ed2e3e0d4e |
| SHA1 | b9405689eb49d928d587eec6bfb4f433a9605749 |
| SHA256 | 5b8a5402f477af1e56eed7e370112e61b196ff3daebdec6420bd2f88cd5d2e39 |
| SHA512 | 2a74d5e6b683619fbb5d41e4d712804788a352f74d1df3904e775b7f8b8bc3aaaf13453300af394380258af6444150f0d92f16de71318a67f0b71ace67cfbbcb |
memory/5420-16-0x00007FFBC3790000-0x00007FFBC3985000-memory.dmp
memory/5420-18-0x0000000000850000-0x0000000000856000-memory.dmp
memory/5420-24-0x00007FFBC3790000-0x00007FFBC3985000-memory.dmp