Analysis Overview
SHA256
f2cea2ace90fadcf5ee82ed9ebc1f7dc577a3b1fbce75b2831c1b170879d5494
Threat Level: Shows suspicious behavior
The file PekzLOG.exe was found to be: Shows suspicious behavior.
Malicious Activity Summary
Obfuscated with Agile.Net obfuscator
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-10-10 22:32
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-10 22:32
Reported
2023-10-11 01:45
Platform
win7-20230831-en
Max time kernel
118s
Max time network
145s
Command Line
Signatures
Obfuscated with Agile.Net obfuscator
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\PekzLOG.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\PekzLOG.exe
"C:\Users\Admin\AppData\Local\Temp\PekzLOG.exe"
Network
Files
memory/2976-0-0x00000000011B0000-0x0000000001240000-memory.dmp
memory/2976-1-0x000007FEF5530000-0x000007FEF5F1C000-memory.dmp
memory/2976-2-0x000000001AD10000-0x000000001AD90000-memory.dmp
memory/2976-6-0x000000001B270000-0x000000001B3B2000-memory.dmp
memory/2976-8-0x000000001AD10000-0x000000001AD90000-memory.dmp
memory/2976-9-0x000000001AD10000-0x000000001AD90000-memory.dmp
memory/2976-10-0x000000001AD10000-0x000000001AD90000-memory.dmp
memory/2976-11-0x000007FEF5530000-0x000007FEF5F1C000-memory.dmp
memory/2976-12-0x000000001AD10000-0x000000001AD90000-memory.dmp
memory/2976-13-0x000000001AD10000-0x000000001AD90000-memory.dmp
memory/2976-14-0x0000000000290000-0x0000000000296000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\1239694C.dll
| MD5 | feb5236bd41cc5f9cfc5b5dc25e66d25 |
| SHA1 | 6e3f599e8a57733655ddaa7703bbe939fd447216 |
| SHA256 | 6b64d5962e50dd590831dd7fbc6a09196fe03696d2767fc6416ac11edd2e0593 |
| SHA512 | 8e250045bf4acccd05ea0fddb54c936b9a1c7e25995f09815d31a86fbf9d28d17e71c33990420aa660e885c3950095499cf51d6944c4dd2735b2f993eb0b9507 |
memory/2976-16-0x0000000000280000-0x0000000000286000-memory.dmp
memory/2976-17-0x000007FEF5530000-0x000007FEF5F1C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-10 22:32
Reported
2023-10-11 01:45
Platform
win10v2004-20230915-en
Max time kernel
156s
Max time network
173s
Command Line
Signatures
Obfuscated with Agile.Net obfuscator
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\PekzLOG.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\PekzLOG.exe
"C:\Users\Admin\AppData\Local\Temp\PekzLOG.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.81.21.72.in-addr.arpa | udp |
Files
memory/2516-0-0x0000000000E90000-0x0000000000F20000-memory.dmp
memory/2516-4-0x000000001BCC0000-0x000000001BE02000-memory.dmp
memory/2516-6-0x00007FFA9BF70000-0x00007FFA9CA31000-memory.dmp
memory/2516-8-0x0000000002FA0000-0x0000000002FA1000-memory.dmp
memory/2516-7-0x0000000002FA0000-0x0000000002FA1000-memory.dmp
memory/2516-9-0x000000001BB60000-0x000000001BB70000-memory.dmp
memory/2516-10-0x0000000002FA0000-0x0000000002FA6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\1239694C.dll
| MD5 | feb5236bd41cc5f9cfc5b5dc25e66d25 |
| SHA1 | 6e3f599e8a57733655ddaa7703bbe939fd447216 |
| SHA256 | 6b64d5962e50dd590831dd7fbc6a09196fe03696d2767fc6416ac11edd2e0593 |
| SHA512 | 8e250045bf4acccd05ea0fddb54c936b9a1c7e25995f09815d31a86fbf9d28d17e71c33990420aa660e885c3950095499cf51d6944c4dd2735b2f993eb0b9507 |
memory/2516-12-0x00000000016D0000-0x00000000016D6000-memory.dmp
memory/2516-13-0x00007FFA9BF70000-0x00007FFA9CA31000-memory.dmp
memory/2516-14-0x0000000002FA0000-0x0000000002FA1000-memory.dmp
memory/2516-16-0x000000001BB60000-0x000000001BB70000-memory.dmp
memory/2516-17-0x00007FFA9BF70000-0x00007FFA9CA31000-memory.dmp