Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
03/05/2024, 08:23
General
- Target SecuriteInfo.com.BackDoor.AgentTeslaNET.1.32598.19649.exe
- Size 710KB
- Sample240503-j95d5sag21
- SHA256 f7b10eb48e40c12e9f6b2ddea4399165abfad2bfb67da017aa31180b762138be
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot6479234125:AAGR9wD3O4QFw8tDpYUc9GT0Rx3fOS9zKv0/
Signatures
- 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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.AgentTeslaNET.1.32598.19649.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.AgentTeslaNET.1.32598.19649.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.AgentTeslaNET.1.32598.19649.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.AgentTeslaNET.1.32598.19649.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
SecuriteInfo.com.BackDoor.AgentTeslaNET.1.32598.19649.exe.log
memory/2872-8-0x0000000006520000-0x00000000065A2000-memory.dmp
memory/2872-14-0x0000000074800000-0x0000000074FB0000-memory.dmp
memory/2872-3-0x0000000004FD0000-0x0000000005062000-memory.dmp
memory/2872-4-0x0000000005080000-0x000000000508A000-memory.dmp
memory/2872-5-0x0000000074800000-0x0000000074FB0000-memory.dmp
memory/2872-6-0x0000000005230000-0x0000000005246000-memory.dmp
memory/2872-7-0x00000000052F0000-0x0000000005306000-memory.dmp
memory/2872-0-0x000000007480E000-0x000000007480F000-memory.dmp
memory/2872-2-0x00000000056D0000-0x0000000005C74000-memory.dmp
memory/2872-1-0x0000000000680000-0x0000000000738000-memory.dmp
memory/2872-9-0x0000000008CA0000-0x0000000008D3C000-memory.dmp
memory/3420-10-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3420-13-0x0000000074800000-0x0000000074FB0000-memory.dmp
memory/3420-15-0x0000000005560000-0x00000000055C6000-memory.dmp
memory/3420-16-0x0000000074800000-0x0000000074FB0000-memory.dmp
memory/3420-17-0x00000000063B0000-0x0000000006400000-memory.dmp
memory/3420-18-0x0000000074800000-0x0000000074FB0000-memory.dmp