Analysis
- max time kernel
103s - max time network
105s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
14/05/2024, 07:32
General
- Target hesaphareket_1715688000.exe
- Size 320KB
- Sample240514-jcy6vsff52
- SHA256 ff8196bc5c5557d22881f8e4cd3bd4d19caed1acbd3a0711a317a308ed01a6ee
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
tqpas.com
-
Port
587
-
Username
-
Password
Ot939393!
-
Email to
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.
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\hesaphareket_1715688000.exe"C:\Users\Admin\AppData\Local\Temp\hesaphareket_1715688000.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2828-5-0x0000000004B30000-0x0000000004B3A000-memory.dmp
memory/2828-13-0x0000000074830000-0x0000000074FE0000-memory.dmp
memory/2828-2-0x00000000049C0000-0x0000000004A10000-memory.dmp
memory/2828-3-0x00000000050C0000-0x0000000005664000-memory.dmp
memory/2828-4-0x0000000004BB0000-0x0000000004C42000-memory.dmp
memory/2828-6-0x0000000004B20000-0x0000000004B2A000-memory.dmp
memory/2828-1-0x0000000000050000-0x00000000000A6000-memory.dmp
memory/2828-8-0x0000000074830000-0x0000000074FE0000-memory.dmp
memory/2828-0-0x000000007483E000-0x000000007483F000-memory.dmp
memory/3364-10-0x0000000005030000-0x0000000005096000-memory.dmp
memory/3364-7-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3364-11-0x0000000074830000-0x0000000074FE0000-memory.dmp
memory/3364-9-0x0000000074830000-0x0000000074FE0000-memory.dmp
memory/3364-14-0x0000000006590000-0x00000000065E0000-memory.dmp
memory/3364-15-0x0000000074830000-0x0000000074FE0000-memory.dmp