Analysis
- max time kernel
119s - max time network
122s - platform
windows7_x64 - resource
win7-20230831-en - resource tags
- submitted
05/09/2023, 04:30
General
- Target SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.1360.13650.exe
- Size 706KB
- Sample230905-e4tcgade73
- SHA256 4e6fda468f16cee9f106def8f3217930ba442d79daa41cde7dd5b6f817bd5127
Malware Config
Extracted
-
agenttesla
-
https://discord.com/api/webhooks/1146743802510446683/YYnmTIhYhWdJQW8A5MvyTr_WHJJGCBNmlBjMwv5vLOf2Uf13GWnGYfrqY4ycNVYFwSts
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.1360.13650.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.1360.13650.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.1360.13650.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.1360.13650.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2072-0-0x0000000000170000-0x0000000000226000-memory.dmp
memory/2072-1-0x0000000074770000-0x0000000074E5E000-memory.dmp
memory/2072-2-0x00000000049A0000-0x00000000049E0000-memory.dmp
memory/2072-3-0x0000000000350000-0x000000000036A000-memory.dmp
memory/2072-4-0x0000000074770000-0x0000000074E5E000-memory.dmp
memory/2072-5-0x00000000049A0000-0x00000000049E0000-memory.dmp
memory/2072-6-0x00000000049A0000-0x00000000049E0000-memory.dmp
memory/2072-7-0x0000000000570000-0x000000000057A000-memory.dmp
memory/2072-8-0x00000000080A0000-0x000000000811C000-memory.dmp
memory/2072-20-0x0000000074770000-0x0000000074E5E000-memory.dmp
memory/2792-10-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2792-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2792-12-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2792-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2792-15-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2792-17-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2792-19-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2792-9-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2792-21-0x0000000074770000-0x0000000074E5E000-memory.dmp
memory/2792-22-0x00000000020A0000-0x00000000020E0000-memory.dmp
memory/2792-23-0x0000000074770000-0x0000000074E5E000-memory.dmp
memory/2792-24-0x00000000020A0000-0x00000000020E0000-memory.dmp