Analysis
- max time kernel
147s - max time network
152s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
20/03/2026, 16:28
General
- Target Sets.exe
- Size 754KB
- Sample260320-ty2tzsav91
- SHA256 6c0030de1493407b4604326bdcd3eea0602c107a3188b2a759d6ea3d18642a2d
Malware Config
Signatures
- Detects SentinelStealer in memory 1 IoCs
- SentinelStealer
SentinelStealer is an information stealer written in C#.
- Sentinel_stealer family
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious behavior: EnumeratesProcesses 20 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Sets.exe"C:\Users\Admin\AppData\Local\Temp\Sets.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/5076-0-0x000001A8D5210000-0x000001A8D52D0000-memory.dmp
memory/5076-1-0x000001A8D5870000-0x000001A8D58C2000-memory.dmp
memory/5076-2-0x000001A8EF900000-0x000001A8EF910000-memory.dmp
memory/5076-3-0x000001A8D5900000-0x000001A8D5912000-memory.dmp
memory/5076-4-0x000001A8D5970000-0x000001A8D59C0000-memory.dmp
memory/5076-6-0x000001A8EF900000-0x000001A8EF910000-memory.dmp
memory/5076-5-0x000001A8EFB60000-0x000001A8EFC7E000-memory.dmp
memory/5076-9-0x000001A8EFB60000-0x000001A8EFC7E000-memory.dmp