Analysis Overview
SHA256
91e3e2bf786f5f441fc7461e98a55de547152edab9c95d38e230ac32c64e7a16
Threat Level: Known bad
The file Stub.exe was found to be: Known bad.
Malicious Activity Summary
BitRAT
Bitrat family
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-07-27 08:36
Signatures
Bitrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-07-27 08:36
Reported
2023-07-27 08:39
Platform
win7-20230712-en
Max time kernel
145s
Max time network
150s
Command Line
Signatures
BitRAT
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Stub.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Stub.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Stub.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Stub.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Stub.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Stub.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Stub.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Stub.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Stub.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Stub.exe
"C:\Users\Admin\AppData\Local\Temp\Stub.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 208.67.104.96:1234 | tcp |
Files
memory/2312-54-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/2312-56-0x0000000000230000-0x000000000023A000-memory.dmp
memory/2312-55-0x0000000000230000-0x000000000023A000-memory.dmp
memory/2312-57-0x0000000000230000-0x000000000023A000-memory.dmp
memory/2312-58-0x0000000000230000-0x000000000023A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-07-27 08:36
Reported
2023-07-27 08:39
Platform
win10v2004-20230703-en
Max time kernel
146s
Max time network
153s
Command Line
Signatures
BitRAT
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Stub.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Stub.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Stub.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Stub.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Stub.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Stub.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Stub.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Stub.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Stub.exe
"C:\Users\Admin\AppData\Local\Temp\Stub.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 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| NL | 208.67.104.96:1234 | tcp | |
| US | 8.8.8.8:53 | 96.104.67.208.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 216.74.101.95.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 63.13.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.179.89.13.in-addr.arpa | udp |
Files
memory/4616-133-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/4616-134-0x0000000074F90000-0x0000000074FC9000-memory.dmp
memory/4616-135-0x0000000075310000-0x0000000075349000-memory.dmp
memory/4616-136-0x0000000074F90000-0x0000000074FC9000-memory.dmp
memory/4616-137-0x0000000075310000-0x0000000075349000-memory.dmp