Analysis Overview
SHA256
dd0f3640a35cd329c37badd3ba6e4f00697c127f9e917205e5f9aa57e3aa2dca
Threat Level: Shows suspicious behavior
The file 2025-07-03_7c961e3be1becd62603e8549a5820609_cryptolocker_elex was found to be: Shows suspicious behavior.
Malicious Activity Summary
Executes dropped EXE
Checks computer location settings
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
2025-07-03 05:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-07-03 05:54
Reported
2025-07-03 05:57
Platform
win10v2004-20250619-en
Max time kernel
103s
Max time network
140s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1567862796-3850854820-1319363977-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\2025-07-03_7c961e3be1becd62603e8549a5820609_cryptolocker_elex.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-1567862796-3850854820-1319363977-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\demka.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\demka.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\2025-07-03_7c961e3be1becd62603e8549a5820609_cryptolocker_elex.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\demka.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 5272 wrote to memory of 4316 | N/A | C:\Users\Admin\AppData\Local\Temp\2025-07-03_7c961e3be1becd62603e8549a5820609_cryptolocker_elex.exe | C:\Users\Admin\AppData\Local\Temp\demka.exe |
| PID 5272 wrote to memory of 4316 | N/A | C:\Users\Admin\AppData\Local\Temp\2025-07-03_7c961e3be1becd62603e8549a5820609_cryptolocker_elex.exe | C:\Users\Admin\AppData\Local\Temp\demka.exe |
| PID 5272 wrote to memory of 4316 | N/A | C:\Users\Admin\AppData\Local\Temp\2025-07-03_7c961e3be1becd62603e8549a5820609_cryptolocker_elex.exe | C:\Users\Admin\AppData\Local\Temp\demka.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2025-07-03_7c961e3be1becd62603e8549a5820609_cryptolocker_elex.exe
"C:\Users\Admin\AppData\Local\Temp\2025-07-03_7c961e3be1becd62603e8549a5820609_cryptolocker_elex.exe"
C:\Users\Admin\AppData\Local\Temp\demka.exe
"C:\Users\Admin\AppData\Local\Temp\demka.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ttms.org | udp |
| US | 35.215.114.222:443 | ttms.org | tcp |
| US | 8.8.8.8:53 | r10.c.lencr.org | udp |
| US | 104.18.20.213:80 | r10.c.lencr.org | tcp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.179.227:80 | c.pki.goog | tcp |
Files
memory/5272-0-0x0000000000404000-0x0000000000405000-memory.dmp
memory/5272-1-0x00000000006E0000-0x00000000006E6000-memory.dmp
memory/5272-2-0x0000000000400000-0x000000000040D000-memory.dmp
memory/5272-3-0x0000000000400000-0x0000000000406000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\demka.exe
| MD5 | 8aaad8cde0513c78c45b1ba74b5a411c |
| SHA1 | 895dd6a623932bfd3d5c73c06c064ccd07301c1d |
| SHA256 | 22e8afa9cc44a1a616b462359f2b7a49267e8669468369380f93c11e7c2e3855 |
| SHA512 | e59b6faf3fa58056e42ddd4c96c46488e7269a9bcd35ba878c89cff92f6132710a69719061e346e816c154fd8061427d9f6d366509614811250454c8b6dbbb09 |
memory/4316-19-0x0000000000400000-0x000000000040D000-memory.dmp
memory/4316-27-0x0000000000400000-0x000000000040D000-memory.dmp