Analysis
- max time kernel
139s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20230831-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 8 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
SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.1360.13650.exe.log
memory/1876-10-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1876-19-0x0000000005770000-0x0000000005780000-memory.dmp
memory/1876-18-0x00000000749B0000-0x0000000075160000-memory.dmp
memory/1876-17-0x00000000064B0000-0x0000000006500000-memory.dmp
memory/1876-16-0x0000000005570000-0x00000000055D6000-memory.dmp
memory/1876-15-0x0000000005770000-0x0000000005780000-memory.dmp
memory/1876-13-0x00000000749B0000-0x0000000075160000-memory.dmp
memory/4560-4-0x00000000059A0000-0x00000000059B0000-memory.dmp
memory/4560-9-0x0000000009DB0000-0x0000000009E4C000-memory.dmp
memory/4560-8-0x00000000059A0000-0x00000000059B0000-memory.dmp
memory/4560-7-0x00000000059A0000-0x00000000059B0000-memory.dmp
memory/4560-6-0x00000000749B0000-0x0000000075160000-memory.dmp
memory/4560-14-0x00000000749B0000-0x0000000075160000-memory.dmp
memory/4560-5-0x00000000058B0000-0x00000000058BA000-memory.dmp
memory/4560-0-0x0000000000D90000-0x0000000000E46000-memory.dmp
memory/4560-3-0x00000000057F0000-0x0000000005882000-memory.dmp
memory/4560-2-0x0000000005CE0000-0x0000000006284000-memory.dmp
memory/4560-1-0x00000000749B0000-0x0000000075160000-memory.dmp