Analysis
- max time kernel
148s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
10/08/2026, 14:27
General
- Target 1203b91790fca9a278e54674db530c661f7f6a1e885e2844e9811e1b5c07d66d.exe
- Size 928KB
- Sample260810-rss9jswvg1
- SHA256 1203b91790fca9a278e54674db530c661f7f6a1e885e2844e9811e1b5c07d66d
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot8865620681:AAEx6PdUMuXTUW8C1hK7hZzleHeju1iYWJ4/
Signatures
- Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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 local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- 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 1 IoCs
- SmartAssembly .NET packer 1 IoCs
Detects SmartAssembly .NET packer.
- Suspicious use of SetThreadContext 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
- outlook_office_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\1203b91790fca9a278e54674db530c661f7f6a1e885e2844e9811e1b5c07d66d.exe"C:\Users\Admin\AppData\Local\Temp\1203b91790fca9a278e54674db530c661f7f6a1e885e2844e9811e1b5c07d66d.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\1203b91790fca9a278e54674db530c661f7f6a1e885e2844e9811e1b5c07d66d.exe"C:\Users\Admin\AppData\Local\Temp\1203b91790fca9a278e54674db530c661f7f6a1e885e2844e9811e1b5c07d66d.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2400-8-0x0000000074FF2000-0x0000000074FF3000-memory.dmp
memory/2400-10-0x0000000007B50000-0x0000000007C28000-memory.dmp
memory/2400-2-0x00000000058E0000-0x0000000005E9A000-memory.dmp
memory/2400-3-0x0000000005320000-0x00000000053B2000-memory.dmp
memory/2400-4-0x0000000074FE0000-0x000000007579C000-memory.dmp
memory/2400-5-0x0000000005270000-0x000000000527A000-memory.dmp
memory/2400-6-0x0000000005460000-0x00000000054FC000-memory.dmp
memory/2400-7-0x0000000005510000-0x0000000005520000-memory.dmp
memory/2400-1-0x0000000000660000-0x000000000074E000-memory.dmp
memory/2400-0-0x0000000074FF2000-0x0000000074FF3000-memory.dmp
memory/2400-9-0x0000000074FE0000-0x000000007579C000-memory.dmp
memory/2400-15-0x0000000074FE0000-0x000000007579C000-memory.dmp
memory/3592-12-0x0000000074FE0000-0x000000007579C000-memory.dmp
memory/3592-14-0x0000000074FE0000-0x000000007579C000-memory.dmp
memory/3592-13-0x0000000005820000-0x0000000005886000-memory.dmp
memory/3592-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/3592-16-0x0000000006880000-0x00000000068D0000-memory.dmp
memory/3592-17-0x0000000074FE0000-0x000000007579C000-memory.dmp