Analysis Overview
SHA256
2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19
Threat Level: Known bad
The file 2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe was found to be: Known bad.
Malicious Activity Summary
Blacknet family
Contains code to disable Windows Defender
suricata: ET MALWARE Win32/BlackNET CnC Keep-Alive
BlackNET Payload
BlackNET
Adds Run key to start application
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-04-26 01:37
Signatures
BlackNET Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Blacknet family
Contains code to disable Windows Defender
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2022-04-26 01:37
Reported
2022-04-26 01:47
Platform
win7-20220414-en
Max time kernel
139s
Max time network
151s
Command Line
Signatures
BlackNET
BlackNET Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Contains code to disable Windows Defender
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
suricata: ET MALWARE Win32/BlackNET CnC Keep-Alive
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\Run\e162b1333458a713bc6916cc8ac4110c = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe" | C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe
"C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | theblogreader-blog.wtf | udp |
| CA | 172.105.27.61:80 | theblogreader-blog.wtf | tcp |
| CA | 172.105.27.61:80 | theblogreader-blog.wtf | tcp |
| US | 8.8.8.8:53 | theblogreader-blog.wtf | udp |
| CA | 172.105.27.61:80 | theblogreader-blog.wtf | tcp |
Files
memory/1748-54-0x00000000011F0000-0x0000000001212000-memory.dmp
memory/1748-55-0x000000001B210000-0x000000001B212000-memory.dmp
memory/1748-56-0x000000001B219000-0x000000001B238000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-04-26 01:37
Reported
2022-04-26 01:47
Platform
win10v2004-20220414-en
Max time kernel
116s
Max time network
151s
Command Line
Signatures
BlackNET
BlackNET Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Contains code to disable Windows Defender
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
suricata: ET MALWARE Win32/BlackNET CnC Keep-Alive
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe
"C:\Users\Admin\AppData\Local\Temp\2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.247.211.126:80 | tcp | |
| US | 8.247.211.126:80 | tcp | |
| US | 8.8.8.8:53 | theblogreader-blog.wtf | udp |
| CA | 172.105.27.61:80 | theblogreader-blog.wtf | tcp |
| US | 52.242.97.97:443 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| GB | 51.104.15.253:443 | tcp | |
| US | 8.8.8.8:53 | 151.122.125.40.in-addr.arpa | udp |
| US | 8.247.211.126:80 | tcp | |
| US | 8.247.211.126:80 | tcp | |
| US | 8.247.211.126:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| CA | 172.105.27.61:80 | theblogreader-blog.wtf | tcp |
Files
memory/3508-130-0x0000000000760000-0x0000000000782000-memory.dmp
memory/3508-131-0x00007FFDC6B90000-0x00007FFDC7651000-memory.dmp
memory/3508-132-0x000000001C180000-0x000000001C182000-memory.dmp