Analysis Overview
SHA256
bb3f2ff46e9dae66cf62c6e7606a66d02b65abc8dac96e96acd554ebf6fd40ad
Threat Level: Known bad
The file Report.ps1 was found to be: Known bad.
Malicious Activity Summary
AsyncRat
Suspicious use of SetThreadContext
Command and Scripting Interpreter: PowerShell
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-17 04:58
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-17 04:58
Reported
2024-06-17 04:59
Platform
win7-20240508-en
Max time kernel
59s
Max time network
59s
Command Line
Signatures
AsyncRat
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1612 set thread context of 2656 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.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\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.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\aspnet_compiler.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\Report.ps1
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | services-line2.freeddns.org | udp |
| US | 8.8.8.8:53 | services-line2.freeddns.org | udp |
| US | 8.8.8.8:53 | services-line2.freeddns.org | udp |
| US | 8.8.8.8:53 | services-line2.freeddns.org | udp |
Files
memory/1612-4-0x000007FEF58CE000-0x000007FEF58CF000-memory.dmp
memory/1612-5-0x000000001B880000-0x000000001BB62000-memory.dmp
memory/1612-7-0x000007FEF5610000-0x000007FEF5FAD000-memory.dmp
memory/1612-6-0x00000000021D0000-0x00000000021D8000-memory.dmp
memory/1612-9-0x000007FEF5610000-0x000007FEF5FAD000-memory.dmp
memory/1612-8-0x000007FEF5610000-0x000007FEF5FAD000-memory.dmp
memory/1612-10-0x000007FEF5610000-0x000007FEF5FAD000-memory.dmp
memory/1612-11-0x000007FEF5610000-0x000007FEF5FAD000-memory.dmp
memory/1612-12-0x0000000002B60000-0x0000000002B6A000-memory.dmp
memory/2656-13-0x0000000000400000-0x0000000000416000-memory.dmp
memory/2656-14-0x0000000000400000-0x0000000000416000-memory.dmp
memory/2656-15-0x0000000000400000-0x0000000000416000-memory.dmp
memory/2656-18-0x0000000000400000-0x0000000000416000-memory.dmp
memory/2656-20-0x0000000000400000-0x0000000000416000-memory.dmp
memory/2656-22-0x0000000000400000-0x0000000000416000-memory.dmp
memory/2656-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2656-16-0x0000000000400000-0x0000000000416000-memory.dmp
memory/2656-24-0x0000000073F4E000-0x0000000073F4F000-memory.dmp
memory/1612-23-0x000007FEF5610000-0x000007FEF5FAD000-memory.dmp
memory/2656-25-0x0000000073F40000-0x000000007462E000-memory.dmp
memory/2656-26-0x0000000073F4E000-0x0000000073F4F000-memory.dmp
memory/2656-27-0x0000000073F40000-0x000000007462E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-17 04:58
Reported
2024-06-17 04:59
Platform
win10v2004-20240508-en
Max time kernel
58s
Max time network
64s
Command Line
Signatures
AsyncRat
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4036 set thread context of 3368 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.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 |
| 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 |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.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\aspnet_compiler.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\Report.ps1
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4356,i,14486271492189381216,15799931579469722648,262144 --variations-seed-version --mojo-platform-channel-handle=4212 /prefetch:8
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 | services-line2.freeddns.org | udp |
| US | 8.8.8.8:53 | services-line2.freeddns.org | udp |
| US | 8.8.8.8:53 | services-line2.freeddns.org | udp |
| US | 8.8.8.8:53 | services-line2.freeddns.org | udp |
Files
memory/4036-0-0x00007FFF16A73000-0x00007FFF16A75000-memory.dmp
memory/4036-1-0x0000017AF62A0000-0x0000017AF62C2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yczojobu.5hp.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4036-11-0x00007FFF16A70000-0x00007FFF17531000-memory.dmp
memory/4036-12-0x00007FFF16A70000-0x00007FFF17531000-memory.dmp
memory/4036-13-0x0000017AF4060000-0x0000017AF406A000-memory.dmp
memory/3368-14-0x0000000000400000-0x0000000000416000-memory.dmp
memory/4036-17-0x00007FFF16A70000-0x00007FFF17531000-memory.dmp
memory/3368-18-0x0000000074C3E000-0x0000000074C3F000-memory.dmp
memory/3368-19-0x0000000074C30000-0x00000000753E0000-memory.dmp
memory/3368-20-0x0000000005E80000-0x0000000006424000-memory.dmp
memory/3368-21-0x0000000005A70000-0x0000000005B02000-memory.dmp
memory/3368-22-0x0000000005A60000-0x0000000005A6A000-memory.dmp
memory/3368-23-0x0000000074C30000-0x00000000753E0000-memory.dmp