Analysis Overview
SHA256
e4de265d3bd47185815ecb263e506b4f01d403d115fca2fb8c3ae32242336dfd
Threat Level: Shows suspicious behavior
The file 2025-07-02_09f23b132f8975e4916479ab29c57cde_cryptolocker_elex was found to be: Shows suspicious behavior.
Malicious Activity Summary
Checks computer location settings
Executes dropped EXE
Unsigned PE
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V16
Analysis: static1
Detonation Overview
Reported
2025-07-02 19:23
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-07-02 19:23
Reported
2025-07-02 19:25
Platform
win10v2004-20250619-en
Max time kernel
148s
Max time network
149s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3008489981-1977616533-741913813-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\2025-07-02_09f23b132f8975e4916479ab29c57cde_cryptolocker_elex.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rewok.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_09f23b132f8975e4916479ab29c57cde_cryptolocker_elex.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\rewok.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 372 wrote to memory of 3164 | N/A | C:\Users\Admin\AppData\Local\Temp\2025-07-02_09f23b132f8975e4916479ab29c57cde_cryptolocker_elex.exe | C:\Users\Admin\AppData\Local\Temp\rewok.exe |
| PID 372 wrote to memory of 3164 | N/A | C:\Users\Admin\AppData\Local\Temp\2025-07-02_09f23b132f8975e4916479ab29c57cde_cryptolocker_elex.exe | C:\Users\Admin\AppData\Local\Temp\rewok.exe |
| PID 372 wrote to memory of 3164 | N/A | C:\Users\Admin\AppData\Local\Temp\2025-07-02_09f23b132f8975e4916479ab29c57cde_cryptolocker_elex.exe | C:\Users\Admin\AppData\Local\Temp\rewok.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2025-07-02_09f23b132f8975e4916479ab29c57cde_cryptolocker_elex.exe
"C:\Users\Admin\AppData\Local\Temp\2025-07-02_09f23b132f8975e4916479ab29c57cde_cryptolocker_elex.exe"
C:\Users\Admin\AppData\Local\Temp\rewok.exe
"C:\Users\Admin\AppData\Local\Temp\rewok.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | spinistry.com | udp |
| US | 64.98.135.121:443 | spinistry.com | tcp |
| GB | 2.18.27.82:443 | www.bing.com | tcp |
| US | 64.98.135.121:443 | spinistry.com | tcp |
| 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 | 64.98.135.121:443 | spinistry.com | tcp |
| US | 64.98.135.121:443 | spinistry.com | tcp |
| US | 64.98.135.121:443 | spinistry.com | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.179.227:80 | c.pki.goog | tcp |
| US | 64.98.135.121:443 | spinistry.com | tcp |
| US | 64.98.135.121:443 | spinistry.com | tcp |
| US | 64.98.135.121:443 | spinistry.com | tcp |
Files
memory/372-0-0x0000000000404000-0x0000000000405000-memory.dmp
memory/372-1-0x0000000002200000-0x0000000002206000-memory.dmp
memory/372-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/372-3-0x0000000000400000-0x0000000000406000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\rewok.exe
| MD5 | 8254dfef0594b8669d6c38ae60f84efe |
| SHA1 | b03c42e8ca49915cb109ddbdaf73adf57cc27121 |
| SHA256 | 8a12d2de566c7685588155a129d608e22bf2be4ec7f7de0ebec4f649b85ef23c |
| SHA512 | c9b37dbd22539f82a3de780a95dcaeaa93db7b5f205ab2a682bcd329927dc9766452d99ad109ff733dc2247c8ffbfbb54517ae29cc1b4423e09fc46811de2bd6 |
memory/3164-19-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3164-27-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3164-29-0x0000000000400000-0x0000000000408000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-07-02 19:23
Reported
2025-07-02 19:25
Platform
win11-20250619-en
Max time kernel
148s
Max time network
149s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rewok.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_09f23b132f8975e4916479ab29c57cde_cryptolocker_elex.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\rewok.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 5088 wrote to memory of 5108 | N/A | C:\Users\Admin\AppData\Local\Temp\2025-07-02_09f23b132f8975e4916479ab29c57cde_cryptolocker_elex.exe | C:\Users\Admin\AppData\Local\Temp\rewok.exe |
| PID 5088 wrote to memory of 5108 | N/A | C:\Users\Admin\AppData\Local\Temp\2025-07-02_09f23b132f8975e4916479ab29c57cde_cryptolocker_elex.exe | C:\Users\Admin\AppData\Local\Temp\rewok.exe |
| PID 5088 wrote to memory of 5108 | N/A | C:\Users\Admin\AppData\Local\Temp\2025-07-02_09f23b132f8975e4916479ab29c57cde_cryptolocker_elex.exe | C:\Users\Admin\AppData\Local\Temp\rewok.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2025-07-02_09f23b132f8975e4916479ab29c57cde_cryptolocker_elex.exe
"C:\Users\Admin\AppData\Local\Temp\2025-07-02_09f23b132f8975e4916479ab29c57cde_cryptolocker_elex.exe"
C:\Users\Admin\AppData\Local\Temp\rewok.exe
"C:\Users\Admin\AppData\Local\Temp\rewok.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | spinistry.com | udp |
| US | 64.98.135.121:443 | spinistry.com | tcp |
| US | 64.98.135.121:443 | spinistry.com | tcp |
| US | 64.98.135.121:443 | spinistry.com | tcp |
| US | 64.98.135.121:443 | spinistry.com | tcp |
| US | 64.98.135.121:443 | spinistry.com | tcp |
| US | 64.98.135.121:443 | spinistry.com | tcp |
| US | 64.98.135.121:443 | spinistry.com | tcp |
| US | 64.98.135.121:443 | spinistry.com | tcp |
Files
memory/5088-0-0x0000000000404000-0x0000000000405000-memory.dmp
memory/5088-1-0x0000000000710000-0x0000000000716000-memory.dmp
memory/5088-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/5088-3-0x0000000000400000-0x0000000000406000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\rewok.exe
| MD5 | 8254dfef0594b8669d6c38ae60f84efe |
| SHA1 | b03c42e8ca49915cb109ddbdaf73adf57cc27121 |
| SHA256 | 8a12d2de566c7685588155a129d608e22bf2be4ec7f7de0ebec4f649b85ef23c |
| SHA512 | c9b37dbd22539f82a3de780a95dcaeaa93db7b5f205ab2a682bcd329927dc9766452d99ad109ff733dc2247c8ffbfbb54517ae29cc1b4423e09fc46811de2bd6 |
memory/5108-18-0x0000000000400000-0x0000000000408000-memory.dmp
memory/5108-21-0x0000000000400000-0x0000000000408000-memory.dmp
memory/5108-28-0x0000000000400000-0x0000000000408000-memory.dmp