Analysis Overview
SHA256
adc6b85fbb55624cdd9a25d9634f08d3991ac60dce86c8f3ed520a88e36371fe
Threat Level: Known bad
The file adc6b85fbb55624cdd9a25d9634f08d3991ac60dce86c8f3ed520a88e36371fe.exe was found to be: Known bad.
Malicious Activity Summary
AsyncRat
Windows security bypass
Asyncrat family
UAC bypass
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Windows security modification
Checks whether UAC is enabled
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
System policy modification
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-30 02:36
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-12-30 02:36
Reported
2024-12-30 02:39
Platform
win7-20240903-en
Max time kernel
122s
Max time network
149s
Command Line
Signatures
AsyncRat
Asyncrat family
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\adc6b85fbb55624cdd9a25d9634f08d3991ac60dce86c8f3ed520a88e36371fe.exe | N/A |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\adc6b85fbb55624cdd9a25d9634f08d3991ac60dce86c8f3ed520a88e36371fe.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\adc6b85fbb55624cdd9a25d9634f08d3991ac60dce86c8f3ed520a88e36371fe.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2368 set thread context of 1884 | N/A | C:\Users\Admin\AppData\Local\Temp\adc6b85fbb55624cdd9a25d9634f08d3991ac60dce86c8f3ed520a88e36371fe.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe |
Enumerates physical storage devices
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\AddInProcess32.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
Suspicious use of WriteProcessMemory
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\adc6b85fbb55624cdd9a25d9634f08d3991ac60dce86c8f3ed520a88e36371fe.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\adc6b85fbb55624cdd9a25d9634f08d3991ac60dce86c8f3ed520a88e36371fe.exe
"C:\Users\Admin\AppData\Local\Temp\adc6b85fbb55624cdd9a25d9634f08d3991ac60dce86c8f3ed520a88e36371fe.exe"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\adc6b85fbb55624cdd9a25d9634f08d3991ac60dce86c8f3ed520a88e36371fe.exe" -Force
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2368 -s 812
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 5sdf23d2sdf.ddnss.eu | udp |
| US | 108.174.194.58:7707 | 5sdf23d2sdf.ddnss.eu | tcp |
Files
memory/2368-0-0x000007FEF59F3000-0x000007FEF59F4000-memory.dmp
memory/2368-1-0x0000000000840000-0x00000000008AA000-memory.dmp
memory/2368-2-0x00000000004C0000-0x0000000000528000-memory.dmp
memory/2368-3-0x000007FEF59F0000-0x000007FEF63DC000-memory.dmp
memory/2984-8-0x0000000002D20000-0x0000000002DA0000-memory.dmp
memory/2984-9-0x000000001B650000-0x000000001B932000-memory.dmp
memory/2984-10-0x0000000001EF0000-0x0000000001EF8000-memory.dmp
memory/1884-17-0x0000000000400000-0x0000000000416000-memory.dmp
memory/1884-15-0x0000000000400000-0x0000000000416000-memory.dmp
memory/1884-13-0x0000000000400000-0x0000000000416000-memory.dmp
memory/1884-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1884-20-0x0000000000400000-0x0000000000416000-memory.dmp
memory/1884-11-0x0000000000400000-0x0000000000416000-memory.dmp
memory/1884-22-0x0000000000400000-0x0000000000416000-memory.dmp
memory/1884-21-0x0000000000400000-0x0000000000416000-memory.dmp
memory/2368-23-0x000007FEF59F0000-0x000007FEF63DC000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\CabCA72.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-30 02:36
Reported
2024-12-30 02:39
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
AsyncRat
Asyncrat family
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\adc6b85fbb55624cdd9a25d9634f08d3991ac60dce86c8f3ed520a88e36371fe.exe | N/A |
Windows security bypass
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths | C:\Users\Admin\AppData\Local\Temp\adc6b85fbb55624cdd9a25d9634f08d3991ac60dce86c8f3ed520a88e36371fe.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\adc6b85fbb55624cdd9a25d9634f08d3991ac60dce86c8f3ed520a88e36371fe.exe = "0" | C:\Users\Admin\AppData\Local\Temp\adc6b85fbb55624cdd9a25d9634f08d3991ac60dce86c8f3ed520a88e36371fe.exe | N/A |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\adc6b85fbb55624cdd9a25d9634f08d3991ac60dce86c8f3ed520a88e36371fe.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths | C:\Users\Admin\AppData\Local\Temp\adc6b85fbb55624cdd9a25d9634f08d3991ac60dce86c8f3ed520a88e36371fe.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions | C:\Users\Admin\AppData\Local\Temp\adc6b85fbb55624cdd9a25d9634f08d3991ac60dce86c8f3ed520a88e36371fe.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\adc6b85fbb55624cdd9a25d9634f08d3991ac60dce86c8f3ed520a88e36371fe.exe = "0" | C:\Users\Admin\AppData\Local\Temp\adc6b85fbb55624cdd9a25d9634f08d3991ac60dce86c8f3ed520a88e36371fe.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\adc6b85fbb55624cdd9a25d9634f08d3991ac60dce86c8f3ed520a88e36371fe.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\adc6b85fbb55624cdd9a25d9634f08d3991ac60dce86c8f3ed520a88e36371fe.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4636 set thread context of 3992 | N/A | C:\Users\Admin\AppData\Local\Temp\adc6b85fbb55624cdd9a25d9634f08d3991ac60dce86c8f3ed520a88e36371fe.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe |
Enumerates physical storage devices
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\AddInProcess32.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
Suspicious use of WriteProcessMemory
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\adc6b85fbb55624cdd9a25d9634f08d3991ac60dce86c8f3ed520a88e36371fe.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\adc6b85fbb55624cdd9a25d9634f08d3991ac60dce86c8f3ed520a88e36371fe.exe
"C:\Users\Admin\AppData\Local\Temp\adc6b85fbb55624cdd9a25d9634f08d3991ac60dce86c8f3ed520a88e36371fe.exe"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\adc6b85fbb55624cdd9a25d9634f08d3991ac60dce86c8f3ed520a88e36371fe.exe" -Force
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.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 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5sdf23d2sdf.ddnss.eu | udp |
| US | 108.174.194.58:6606 | 5sdf23d2sdf.ddnss.eu | tcp |
| US | 8.8.8.8:53 | 58.194.174.108.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/4636-1-0x00007FF987C23000-0x00007FF987C25000-memory.dmp
memory/4636-0-0x000001F9A2090000-0x000001F9A20FA000-memory.dmp
memory/4636-2-0x000001F9BC4D0000-0x000001F9BC538000-memory.dmp
memory/4636-3-0x00007FF987C20000-0x00007FF9886E1000-memory.dmp
memory/3992-4-0x0000000000400000-0x0000000000416000-memory.dmp
memory/2500-5-0x00007FF987C20000-0x00007FF9886E1000-memory.dmp
memory/2500-8-0x0000023121A10000-0x0000023121A20000-memory.dmp
memory/2500-7-0x0000023121A10000-0x0000023121A20000-memory.dmp
memory/3992-6-0x000000007531E000-0x000000007531F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ru12boew.wei.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/2500-18-0x0000023109550000-0x0000023109572000-memory.dmp
memory/2500-21-0x00007FF987C20000-0x00007FF9886E1000-memory.dmp
memory/4636-22-0x00007FF987C20000-0x00007FF9886E1000-memory.dmp
memory/3992-23-0x0000000004EB0000-0x0000000004EC0000-memory.dmp
memory/3992-26-0x00000000058C0000-0x000000000595C000-memory.dmp
memory/3992-27-0x0000000005F10000-0x00000000064B4000-memory.dmp
memory/3992-28-0x00000000059D0000-0x0000000005A36000-memory.dmp
memory/3992-29-0x000000007531E000-0x000000007531F000-memory.dmp
memory/3992-30-0x0000000004EB0000-0x0000000004EC0000-memory.dmp