Analysis Overview
SHA256
00a6532c23b35d5b1e5b726e3dfa8ab3e3e1fe095ed5575bf3aafc94b3725c6c
Threat Level: Likely malicious
The file OLS3.exe was found to be: Likely malicious.
Malicious Activity Summary
CryptOne packer
Loads dropped DLL
System Location Discovery: System Language Discovery
Unsigned PE
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-12 20:53
Signatures
CryptOne packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-12-12 20:52
Reported
2024-12-12 20:55
Platform
win7-20241010-en
Max time kernel
7s
Max time network
19s
Command Line
Signatures
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\OLS3.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\OLS3.exe
"C:\Users\Admin\AppData\Local\Temp\OLS3.exe"
Network
Files
memory/2220-2-0x0000000010000000-0x000000001001C000-memory.dmp
memory/2220-4-0x0000000000380000-0x0000000000381000-memory.dmp
memory/2220-5-0x0000000000400000-0x0000000003E49000-memory.dmp
memory/2220-7-0x0000000010000000-0x000000001001C000-memory.dmp
memory/2220-6-0x0000000077510000-0x0000000077511000-memory.dmp
memory/2220-10-0x0000000010000000-0x000000001001C000-memory.dmp
memory/2220-11-0x0000000000400000-0x0000000003E49000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-12 20:52
Reported
2024-12-12 20:55
Platform
win10v2004-20241007-en
Max time kernel
88s
Max time network
153s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\OLS3.exe | N/A |
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\OLS3.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\OLS3.exe
"C:\Users\Admin\AppData\Local\Temp\OLS3.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 151.133.100.95.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.130.81.91.in-addr.arpa | udp |
Files
memory/740-3-0x0000000010000000-0x000000001001C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\evbB3E0.tmp
| MD5 | f3412c9a5bf676cdf6653d433caa67f7 |
| SHA1 | d4b54d9f38f16f21c9406ec0c3fad2550677d52b |
| SHA256 | eaa33bb4f4c1a60d706eabb580b2419b8299f5c26890171f494a88e145b6521e |
| SHA512 | 7d3ec8abe27df6af843f11e6ef7ff53d61cd10b9b8f4c1715f74f0d38c7c4a19fe3b5ec349fe80b5926649fbd097ec259e42af850a33078959c172b3ab787419 |
memory/740-5-0x00000000061F0000-0x00000000061F1000-memory.dmp
memory/740-6-0x0000000000400000-0x0000000003E49000-memory.dmp
memory/740-9-0x0000000010000000-0x000000001001C000-memory.dmp
memory/740-8-0x00000000778C3000-0x00000000778C4000-memory.dmp
memory/740-7-0x00000000778C2000-0x00000000778C3000-memory.dmp
memory/740-12-0x0000000010000000-0x000000001001C000-memory.dmp
memory/740-13-0x0000000000400000-0x0000000003E49000-memory.dmp