Analysis
- user interaction
yes - max time kernel
298s - max time network
301s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
31/10/2026, 23:49
General
- Target bbd224f8-8296-404b-ab7c-c93301380271.ps1
- Size 447KB
- Sample261031-3vb9laez6x
- SHA256 60f4f3fd202f77f14d1eda4829c48b5c5fcd170951c914a0a73428c332df9844
Malware Config
Signatures
- Family: SectopRAT
SectopRAT also known as Arechclient2 is a remote access trojan first seen in November 2019.
- Detects SectopRAT aka Arechclient2 1 IoCs
- Badlisted process makes network request 1 IoCs
Network request originating from process or tool commonly abused by malware.
- Executes dropped EXE 2 IoCs
- Registers new Windows logon scripts automatically executed at logon. 1 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- Suspicious behavior: EnumeratesProcesses 10 IoCs
- Suspicious use of AdjustPrivilegeToken 44 IoCs
- Suspicious use of FindShellTrayWindow 3 IoCs
- Suspicious use of SendNotifyMessage 3 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\bbd224f8-8296-404b-ab7c-c93301380271.ps11⤵
- Badlisted process makes network request
- Registers new Windows logon scripts automatically executed at logon.
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\3b3093c5b57c\AutoIt3.exe"C:\Users\Admin\AppData\Roaming\3b3093c5b57c\AutoIt3.exe" "C:\Users\Admin\AppData\Roaming\3b3093c5b57c\app.asar"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\3b3093c5b57c\RegAsm.exeC:\Users\Admin\AppData\Roaming\3b3093c5b57c\RegAsm.exe3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
__PSScriptPolicyTest_1rxxh2v3.suj.ps1
AutoIt3.exe
RegAsm.exe
app.asar
memory/432-18-0x0000016A69560000-0x0000016A69584000-memory.dmp
memory/432-2-0x0000016A67210000-0x0000016A67232000-memory.dmp
memory/432-12-0x0000016A693F0000-0x0000016A6960C000-memory.dmp
memory/432-13-0x0000016A67270000-0x0000016A67280000-memory.dmp
memory/432-14-0x0000016A67270000-0x0000016A67280000-memory.dmp
memory/432-17-0x0000016A69560000-0x0000016A6958A000-memory.dmp
memory/432-1-0x0000016A67270000-0x0000016A67280000-memory.dmp
memory/432-19-0x0000016A67270000-0x0000016A67280000-memory.dmp
memory/432-10-0x0000016A67270000-0x0000016A67280000-memory.dmp
memory/432-11-0x0000016A67270000-0x0000016A67280000-memory.dmp
memory/432-0-0x0000016A67270000-0x0000016A67280000-memory.dmp
memory/1512-36-0x000001DD8D6B0000-0x000001DD8D6B1000-memory.dmp
memory/1512-34-0x00007FF874890000-0x00007FF874A85000-memory.dmp
memory/5028-38-0x0000000000400000-0x000000000046C000-memory.dmp
memory/5028-39-0x0000000000400000-0x000000000046C000-memory.dmp
memory/5028-42-0x000001CF2E210000-0x000001CF2E3D2000-memory.dmp
memory/5028-43-0x000001CF136C0000-0x000001CF13710000-memory.dmp
memory/5028-44-0x000001CF2E140000-0x000001CF2E1B6000-memory.dmp