Analysis Overview
SHA256
2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19
Threat Level: Known bad
The file 2f5618011959e0ea6248675fe90c7ff13966cfccb5d0d84d46163d0b4814ca19.exe was found to be: Known bad.
Malicious Activity Summary
suricata: ET MALWARE Win32/BlackNET CnC Keep-Alive
Blacknet family
BlackNET Payload
Contains code to disable Windows Defender
BlackNET
Adds Run key to start application
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-04-11 01:20
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
2022-04-11 01:20
Reported
2022-04-11 01:41
Platform
win7-20220311-en
Max time kernel
4294208s
Max time network
150s
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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\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
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/304-54-0x0000000000800000-0x0000000000822000-memory.dmp
memory/304-55-0x000000001B080000-0x000000001B082000-memory.dmp
memory/304-56-0x000000001B089000-0x000000001B0A8000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-04-11 01:20
Reported
2022-04-11 01:35
Platform
win10v2004-20220331-en
Max time kernel
128s
Max time network
152s
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-1-5-21-1082102374-1487407228-1886994731-1000\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
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 |
| FI | 62.115.252.81:80 | tcp | |
| US | 67.26.15.254:80 | tcp | |
| US | 67.26.15.254:80 | tcp | |
| US | 67.26.15.254:80 | tcp | |
| US | 8.8.8.8:53 | theblogreader-blog.wtf | udp |
| CA | 172.105.27.61:80 | theblogreader-blog.wtf | tcp |
| US | 67.26.15.254:80 | tcp | |
| US | 67.26.15.254:80 | tcp | |
| FI | 67.27.205.126:80 | tcp | |
| FI | 67.27.205.126:80 | tcp | |
| CA | 172.105.27.61:80 | theblogreader-blog.wtf | tcp |
| FI | 67.27.205.126:80 | tcp | |
| US | 20.42.65.88:443 | tcp | |
| US | 67.26.11.254:80 | tcp | |
| RU | 23.196.236.89:80 | tcp | |
| RU | 23.196.236.89:80 | tcp | |
| US | 67.26.15.254:80 | tcp | |
| US | 67.26.15.254:60723 | tcp | |
| US | 67.26.15.254:60701 | tcp | |
| US | 67.26.15.254:63650 | tcp | |
| US | 67.26.15.254:9119 | tcp | |
| US | 67.26.15.254:39152 | tcp | |
| US | 67.26.15.254:60378 | tcp | |
| US | 67.26.15.254:20849 | tcp | |
| US | 67.26.15.254:44419 | tcp | |
| US | 67.26.15.254:17468 | tcp | |
| US | 67.26.15.254:54251 | tcp | |
| US | 67.26.15.254:43440 | tcp | |
| US | 67.26.15.254:50954 | tcp | |
| US | 67.26.15.254:18892 | tcp | |
| US | 67.26.15.254:63409 | tcp | |
| US | 67.26.15.254:5019 | tcp | |
| US | 67.26.15.254:41637 | tcp | |
| US | 67.26.15.254:55117 | tcp | |
| US | 67.26.15.254:32597 | tcp | |
| US | 67.26.15.254:43171 | tcp | |
| US | 67.26.15.254:2128 | tcp | |
| US | 67.26.15.254:18042 | tcp | |
| US | 67.26.15.254:3550 | tcp | |
| US | 67.26.15.254:41672 | tcp | |
| US | 67.26.15.254:41048 | tcp | |
| US | 67.26.15.254:37917 | tcp | |
| US | 67.26.15.254:15372 | tcp | |
| US | 67.26.15.254:10670 | tcp | |
| US | 67.26.15.254:39238 | tcp | |
| US | 67.26.15.254:22262 | tcp | |
| US | 67.26.15.254:44157 | tcp | |
| US | 67.26.15.254:30359 | tcp | |
| US | 67.26.15.254:31197 | tcp | |
| US | 67.26.15.254:10411 | tcp | |
| US | 67.26.15.254:47579 | tcp | |
| US | 67.26.15.254:54711 | tcp | |
| US | 67.26.15.254:5299 | tcp | |
| US | 67.26.15.254:61775 | tcp | |
| US | 67.26.15.254:57770 | tcp | |
| US | 67.26.15.254:24752 | tcp | |
| US | 67.26.15.254:809 | tcp | |
| US | 67.26.15.254:39374 | tcp | |
| US | 67.26.15.254:44277 | tcp | |
| US | 131.253.33.203:80 | tcp | |
| 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 |
Files
memory/4136-124-0x0000000000640000-0x0000000000662000-memory.dmp
memory/4136-125-0x00007FFAD0710000-0x00007FFAD11D1000-memory.dmp
memory/4136-126-0x000000001B360000-0x000000001B362000-memory.dmp
memory/4136-127-0x000000001B365000-0x000000001B367000-memory.dmp