Analysis
- max time kernel
119s - max time network
120s - platform
windows7_x64 - resource
win7-20240419-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 9 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
memory/1700-0-0x00000000741CE000-0x00000000741CF000-memory.dmp
memory/1700-1-0x0000000000060000-0x0000000000118000-memory.dmp
memory/1700-2-0x00000000741C0000-0x00000000748AE000-memory.dmp
memory/1700-3-0x00000000005E0000-0x00000000005F6000-memory.dmp
memory/1700-4-0x0000000000850000-0x0000000000866000-memory.dmp
memory/1700-5-0x0000000005260000-0x00000000052E2000-memory.dmp
memory/1700-17-0x00000000741C0000-0x00000000748AE000-memory.dmp
memory/2632-16-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2632-7-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2632-14-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2632-12-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2632-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2632-9-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2632-8-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2632-18-0x00000000741C0000-0x00000000748AE000-memory.dmp
memory/2632-6-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2632-19-0x00000000741C0000-0x00000000748AE000-memory.dmp
memory/2632-20-0x00000000741C0000-0x00000000748AE000-memory.dmp