Analysis
- max time kernel
149s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260618-en - resource tags
- submitted
22/06/2026, 15:17
General
- Target 8208dedd51639c570af2d9fc3388cfb3320505618700a843a0d6544bee88dac0.exe
- Size 336KB
- Sample260622-spb2jadz3w
- SHA256 8208dedd51639c570af2d9fc3388cfb3320505618700a843a0d6544bee88dac0
Malware Config
Extracted
-
siriusrat
-
135.136.141.43:4449
Signatures
- Family: SiriusRAT
SiriusRAT is a Windows RAT written in C++ with HVNC, offline keylogging, and remote desktop capabilities.
- Detects SiriusRAT 64 IoCs
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Browser Information Discovery 1 TTPs
Enumerate browser information.
- Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
- System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 2 IoCs
Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 12 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\8208dedd51639c570af2d9fc3388cfb3320505618700a843a0d6544bee88dac0.exe"C:\Users\Admin\AppData\Local\Temp\8208dedd51639c570af2d9fc3388cfb3320505618700a843a0d6544bee88dac0.exe"1⤵
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
-
C:\Windows\SYSTEM32\cmd.execmd.exe /c chcp 65001 >nul && netsh wlan show profiles > "C:\Users\Admin\AppData\Local\Temp\wifi_profiles.tmp"2⤵
- System Network Configuration Discovery: Wi-Fi Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\chcp.comchcp 650013⤵
-
-
C:\Windows\system32\netsh.exenetsh wlan show profiles3⤵
- Event Triggered Execution: Netsh Helper DLL
- System Network Configuration Discovery: Wi-Fi Discovery
-
-
Network
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
1Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
wifi_profiles.tmp
memory/1348-0-0x0000014BF66F0000-0x0000014BF6748000-memory.dmp
memory/1348-1-0x00007FFD395FF000-0x00007FFD39600000-memory.dmp
memory/1348-2-0x0000014BF8360000-0x0000014BF8372000-memory.dmp
memory/1348-3-0x00007FFD39470000-0x00007FFD39E14000-memory.dmp
memory/1348-4-0x00007FFD39470000-0x00007FFD39E14000-memory.dmp
memory/1348-5-0x00007FFD39470000-0x00007FFD39E14000-memory.dmp
memory/1348-6-0x00007FFD39470000-0x00007FFD39E14000-memory.dmp
memory/1348-7-0x00007FFD39470000-0x00007FFD39E14000-memory.dmp
memory/1348-8-0x00007FFD39470000-0x00007FFD39E14000-memory.dmp
memory/1348-9-0x00007FFD39470000-0x00007FFD39E14000-memory.dmp
memory/1348-10-0x00007FFD39470000-0x00007FFD39E14000-memory.dmp
memory/1348-12-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-11-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-14-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-13-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-16-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-18-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-19-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-20-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-21-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-22-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-23-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-24-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-25-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-26-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-29-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-30-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-31-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-32-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-33-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-35-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-36-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-34-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-38-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-39-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-40-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-42-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-43-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-45-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-47-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-50-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-53-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-56-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-59-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-63-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-67-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-71-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-76-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-78-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-77-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-75-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-74-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-73-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-72-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-70-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-69-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-68-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-66-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-65-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-64-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-62-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-61-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-60-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-58-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-57-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-55-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-54-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-52-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-51-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-49-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-48-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-46-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-44-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-41-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp
memory/1348-37-0x0000014BF96D0000-0x0000014BF9C55000-memory.dmp