Analysis Overview
SHA256
11fbd295494309d56d775a11f805544737ce71d058a716194c0fd5b800cdc6d9
Threat Level: Known bad
The file 11fbd295494309d56d775a11f805544737ce71d058a716194c0fd5b800cdc6d9 was found to be: Known bad.
Malicious Activity Summary
AsyncRat
VenomRAT
Venomrat family
Asyncrat family
Loads dropped DLL
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-25 21:59
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-25 21:59
Reported
2024-11-25 22:02
Platform
win10v2004-20241007-en
Max time kernel
147s
Max time network
150s
Command Line
Signatures
AsyncRat
Asyncrat family
VenomRAT
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Venomrat family
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\11fbd295494309d56d775a11f805544737ce71d058a716194c0fd5b800cdc6d9.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3712 set thread context of 916 | N/A | C:\Users\Admin\AppData\Local\Temp\11fbd295494309d56d775a11f805544737ce71d058a716194c0fd5b800cdc6d9.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\11fbd295494309d56d775a11f805544737ce71d058a716194c0fd5b800cdc6d9.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\11fbd295494309d56d775a11f805544737ce71d058a716194c0fd5b800cdc6d9.exe
"C:\Users\Admin\AppData\Local\Temp\11fbd295494309d56d775a11f805544737ce71d058a716194c0fd5b800cdc6d9.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| RU | 212.15.49.155:4449 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| RU | 212.15.49.155:4449 | tcp | |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| RU | 212.15.49.155:4449 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| RU | 212.15.49.155:4449 | tcp | |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| RU | 212.15.49.155:4449 | tcp | |
| RU | 212.15.49.155:4449 | tcp | |
| RU | 212.15.49.155:4449 | tcp |
Files
memory/3712-0-0x00000000748CE000-0x00000000748CF000-memory.dmp
memory/3712-1-0x0000000000A90000-0x0000000000B16000-memory.dmp
memory/3712-2-0x0000000005400000-0x0000000005406000-memory.dmp
memory/3712-3-0x0000000009F20000-0x000000000A44C000-memory.dmp
memory/3712-4-0x00000000748C0000-0x0000000075070000-memory.dmp
C:\Users\Admin\AppData\Roaming\gdi32.dll
| MD5 | 8d662564d514751028c65d96c696271f |
| SHA1 | 8e27943b7b901a808d39a7ee6977e1d3769a15fb |
| SHA256 | 86af5d6ee9d824ec2dfa73f44b9ae285d33e9748a8b6dbd4333d1ae06cf6f72b |
| SHA512 | 0a5460bbe7f43db560a08e508381613098a28de208a9d85c9c41fffa62b1e0299389a575dfa2b78767d3dd0fc73f0c88677ca32d7fe4e87698def1386cf35bef |
memory/916-11-0x0000000000EF0000-0x0000000000F2B000-memory.dmp
memory/3712-12-0x0000000005CD0000-0x0000000006274000-memory.dmp
memory/3712-13-0x00000000748C0000-0x0000000075070000-memory.dmp
memory/916-14-0x0000000000EF0000-0x0000000000F1C000-memory.dmp
memory/916-16-0x00000000748C0000-0x0000000075070000-memory.dmp
memory/3712-15-0x0000000005820000-0x00000000058B2000-memory.dmp
memory/916-18-0x00000000748C0000-0x0000000075070000-memory.dmp
memory/3712-19-0x00000000059D0000-0x00000000059DA000-memory.dmp
memory/3712-21-0x00000000748C0000-0x0000000075070000-memory.dmp
memory/916-22-0x00000000748C0000-0x0000000075070000-memory.dmp
memory/916-23-0x00000000748C0000-0x0000000075070000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-25 21:59
Reported
2024-11-25 22:02
Platform
win7-20240903-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\11fbd295494309d56d775a11f805544737ce71d058a716194c0fd5b800cdc6d9.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\11fbd295494309d56d775a11f805544737ce71d058a716194c0fd5b800cdc6d9.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\11fbd295494309d56d775a11f805544737ce71d058a716194c0fd5b800cdc6d9.exe
"C:\Users\Admin\AppData\Local\Temp\11fbd295494309d56d775a11f805544737ce71d058a716194c0fd5b800cdc6d9.exe"
Network
Files
memory/2204-0-0x00000000747BE000-0x00000000747BF000-memory.dmp
memory/2204-1-0x0000000000130000-0x00000000001B6000-memory.dmp
memory/2204-2-0x0000000000310000-0x0000000000316000-memory.dmp
memory/2204-3-0x00000000747B0000-0x0000000074E9E000-memory.dmp
\Users\Admin\AppData\Roaming\gdi32.dll
| MD5 | 8d662564d514751028c65d96c696271f |
| SHA1 | 8e27943b7b901a808d39a7ee6977e1d3769a15fb |
| SHA256 | 86af5d6ee9d824ec2dfa73f44b9ae285d33e9748a8b6dbd4333d1ae06cf6f72b |
| SHA512 | 0a5460bbe7f43db560a08e508381613098a28de208a9d85c9c41fffa62b1e0299389a575dfa2b78767d3dd0fc73f0c88677ca32d7fe4e87698def1386cf35bef |
memory/2204-8-0x00000000747B0000-0x0000000074E9E000-memory.dmp