Analysis Overview
SHA256
f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836
Threat Level: Known bad
The file f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836 was found to be: Known bad.
Malicious Activity Summary
BitRAT
Core1 .NET packer
Adds Run key to start application
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-11-30 13:13
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-11-30 13:13
Reported
2022-12-02 10:32
Platform
win7-20221111-en
Max time kernel
263s
Max time network
365s
Command Line
Signatures
BitRAT
Core1 .NET packer
| 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-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\System.exe = "C:\\Users\\Admin\\AppData\\Local\\System.exe" | C:\Users\Admin\AppData\Local\Temp\f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 516 set thread context of 1564 | N/A | C:\Users\Admin\AppData\Local\Temp\f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe | C:\Windows\SysWow64\svchost.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe
"C:\Users\Admin\AppData\Local\Temp\f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe"
C:\Windows\SysWow64\svchost.exe
"C:\\Windows\\SysWow64\\svchost.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 2.56.212.226:1995 | tcp | |
| N/A | 2.56.212.226:1995 | tcp | |
| N/A | 2.56.212.226:1995 | tcp | |
| N/A | 2.56.212.226:1995 | tcp |
Files
memory/516-54-0x000000013FB80000-0x000000013FF70000-memory.dmp
memory/516-55-0x000000001D2B0000-0x000000001D68E000-memory.dmp
memory/516-56-0x000000001DFC0000-0x000000001E38D000-memory.dmp
memory/516-57-0x0000000002220000-0x0000000002236000-memory.dmp
memory/516-58-0x0000000002240000-0x0000000002244000-memory.dmp
memory/1564-59-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/1564-60-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/1564-62-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/1564-64-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/1564-66-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/1564-68-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/1564-69-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/1564-71-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/1564-72-0x0000000000689A84-mapping.dmp
memory/1564-74-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/1564-75-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/1564-76-0x0000000076391000-0x0000000076393000-memory.dmp
memory/1564-77-0x0000000000400000-0x00000000007CD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-11-30 13:13
Reported
2022-12-02 10:29
Platform
win10v2004-20221111-en
Max time kernel
177s
Max time network
218s
Command Line
Signatures
BitRAT
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System.exe = "C:\\Users\\Admin\\AppData\\Local\\System.exe" | C:\Users\Admin\AppData\Local\Temp\f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2176 set thread context of 440 | N/A | C:\Users\Admin\AppData\Local\Temp\f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe | C:\Windows\SysWow64\svchost.exe |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWow64\svchost.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe
"C:\Users\Admin\AppData\Local\Temp\f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe"
C:\Windows\SysWow64\svchost.exe
"C:\\Windows\\SysWow64\\svchost.exe"
C:\Windows\SysWow64\svchost.exe
"C:\\Windows\\SysWow64\\svchost.exe"
C:\Windows\SysWow64\svchost.exe
"C:\\Windows\\SysWow64\\svchost.exe"
C:\Windows\SysWow64\svchost.exe
"C:\\Windows\\SysWow64\\svchost.exe"
C:\Windows\SysWow64\svchost.exe
"C:\\Windows\\SysWow64\\svchost.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 20.42.72.131:443 | tcp | |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 20.190.159.2:443 | tcp | |
| N/A | 104.80.225.205:443 | tcp | |
| N/A | 20.190.159.75:443 | tcp | |
| N/A | 40.126.31.73:443 | tcp | |
| N/A | 20.190.159.64:443 | tcp | |
| N/A | 20.190.159.0:443 | tcp | |
| N/A | 2.56.212.226:1995 | tcp | |
| N/A | 2.56.212.226:1995 | tcp | |
| N/A | 8.8.8.8:53 | 97.97.242.52.in-addr.arpa | udp |
Files
memory/2176-132-0x0000000000370000-0x0000000000760000-memory.dmp
memory/2176-133-0x00007FFEB0480000-0x00007FFEB0F41000-memory.dmp
memory/2176-134-0x00007FFEB0480000-0x00007FFEB0F41000-memory.dmp
memory/440-135-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/440-136-0x0000000000689A84-mapping.dmp
memory/440-137-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/440-138-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/2176-139-0x00007FFEB0480000-0x00007FFEB0F41000-memory.dmp
memory/440-140-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/440-141-0x0000000000400000-0x00000000007CD000-memory.dmp
memory/440-142-0x0000000074B00000-0x0000000074B39000-memory.dmp
memory/440-143-0x0000000074F90000-0x0000000074FC9000-memory.dmp
memory/440-144-0x0000000074F90000-0x0000000074FC9000-memory.dmp