Analysis
- max time kernel
147s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
12/04/2024, 02:13
General
- Target Swift Copy.exe
- Size 349KB
- Sample240412-cneg9sfe4s
- SHA256 836130d92fa30a6cfdef9e8b66289d99f89ab55dbc3dbaa3cc409f565db5457b
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.iaa-airferight.com
-
Port
587
-
Username
-
Password
Asaprocky11
-
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\Swift Copy.exe"C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"C:\Users\Admin\AppData\Local\Temp\Swift Copy.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/3344-8-0x0000000005A30000-0x0000000005A96000-memory.dmp
memory/3344-10-0x0000000006F80000-0x0000000006FD0000-memory.dmp
memory/3344-15-0x0000000007130000-0x000000000713A000-memory.dmp
memory/3344-14-0x00000000071B0000-0x0000000007242000-memory.dmp
memory/3344-3-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3344-5-0x0000000075290000-0x0000000075A40000-memory.dmp
memory/3344-13-0x00000000018E0000-0x00000000018F0000-memory.dmp
memory/3344-12-0x0000000075290000-0x0000000075A40000-memory.dmp
memory/3344-11-0x0000000007070000-0x000000000710C000-memory.dmp
memory/3344-7-0x00000000018E0000-0x00000000018F0000-memory.dmp
memory/3344-6-0x0000000005E70000-0x0000000006414000-memory.dmp
memory/5108-0-0x00000000001A0000-0x00000000001FC000-memory.dmp
memory/5108-9-0x0000000075290000-0x0000000075A40000-memory.dmp
memory/5108-1-0x0000000075290000-0x0000000075A40000-memory.dmp
memory/5108-4-0x00000000025E0000-0x00000000025E1000-memory.dmp
memory/5108-2-0x0000000004C50000-0x0000000004C60000-memory.dmp