Analysis
- max time kernel
299s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
30/09/2026, 11:03
General
- Target SASPRMAT26090223-SASMRMAT26090243-148S-SP10.exe
- Size 761KB
- Sample260930-m54htssbmb
- SHA256 5655ca75072c426fc5e9c88176998ba35464253ac8343e9c8d084d24dbfdabfd
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.trimnt.com
-
Port
587
-
Username
-
Password
s4=O8tsknbClU8b_
-
Email to
Signatures
- Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
- Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Looks up external IP address via web service 1 TTPs 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- SmartAssembly .NET packer 1 IoCs
Detects SmartAssembly .NET packer.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 24 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
- outlook_office_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SASPRMAT26090223-SASMRMAT26090243-148S-SP10.exe"C:\Users\Admin\AppData\Local\Temp\SASPRMAT26090223-SASMRMAT26090243-148S-SP10.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\SASPRMAT26090223-SASMRMAT26090243-148S-SP10.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/260-13-0x0000000000400000-0x0000000000444000-memory.dmp
memory/260-43-0x00000000746B0000-0x0000000074E6C000-memory.dmp
memory/260-40-0x0000000006850000-0x00000000068A0000-memory.dmp
memory/260-25-0x00000000746B0000-0x0000000074E6C000-memory.dmp
memory/260-17-0x0000000005460000-0x00000000054C6000-memory.dmp
memory/260-16-0x00000000746B0000-0x0000000074E6C000-memory.dmp
memory/3792-29-0x0000000006020000-0x000000000606C000-memory.dmp
memory/3792-35-0x0000000007200000-0x00000000072A3000-memory.dmp
memory/3792-42-0x00000000746B0000-0x0000000074E6C000-memory.dmp
memory/3792-39-0x00000000075B0000-0x0000000007646000-memory.dmp
memory/3792-38-0x00000000073B0000-0x00000000073BA000-memory.dmp
memory/3792-37-0x0000000007340000-0x000000000735A000-memory.dmp
memory/3792-36-0x0000000007980000-0x0000000007FFC000-memory.dmp
memory/3792-34-0x00000000065A0000-0x00000000065C0000-memory.dmp
memory/3792-14-0x00000000027C0000-0x00000000027F6000-memory.dmp
memory/3792-15-0x0000000005310000-0x000000000595A000-memory.dmp
memory/3792-31-0x0000000074F90000-0x0000000074FDC000-memory.dmp
memory/3792-30-0x00000000065D0000-0x0000000006606000-memory.dmp
memory/3792-18-0x00000000746B0000-0x0000000074E6C000-memory.dmp
memory/3792-19-0x00000000051E0000-0x0000000005202000-memory.dmp
memory/3792-20-0x0000000005280000-0x00000000052E6000-memory.dmp
memory/3792-23-0x00000000746B0000-0x0000000074E6C000-memory.dmp
memory/3792-24-0x0000000005BC0000-0x0000000005F1B000-memory.dmp
memory/3792-28-0x0000000005FB0000-0x0000000005FCE000-memory.dmp
memory/3792-26-0x00000000746B0000-0x0000000074E6C000-memory.dmp
memory/4564-7-0x00000000746C2000-0x00000000746C3000-memory.dmp
memory/4564-8-0x00000000746B0000-0x0000000074E6C000-memory.dmp
memory/4564-0-0x00000000746C2000-0x00000000746C3000-memory.dmp
memory/4564-4-0x00000000052D0000-0x00000000052DA000-memory.dmp
memory/4564-5-0x00000000746B0000-0x0000000074E6C000-memory.dmp
memory/4564-6-0x0000000008EC0000-0x0000000008ED6000-memory.dmp
memory/4564-11-0x00000000099E0000-0x0000000009F0C000-memory.dmp
memory/4564-27-0x00000000746B0000-0x0000000074E6C000-memory.dmp
memory/4564-3-0x0000000005360000-0x00000000053F2000-memory.dmp
memory/4564-10-0x0000000009350000-0x00000000093D2000-memory.dmp
memory/4564-9-0x00000000093E0000-0x000000000947C000-memory.dmp
memory/4564-2-0x00000000059D0000-0x0000000005F8A000-memory.dmp
memory/4564-12-0x0000000009F10000-0x000000000A3DC000-memory.dmp
memory/4564-1-0x0000000000840000-0x0000000000904000-memory.dmp