Analysis
- max time kernel
3s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
07/06/2024, 01:40
General
- Target 5f57fdf9eed7572dbede3137c6e11e90d94ea185a5e1b483ae868daef7ea4556.exe
- Size 1.0MB
- Sample240607-b3v8wsgf28
- SHA256 5f57fdf9eed7572dbede3137c6e11e90d94ea185a5e1b483ae868daef7ea4556
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.fosna.net
-
Port
21
-
Username
-
Password
u;4z3V.Iir1l
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Looks up external IP address via web service 1 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 behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SendNotifyMessage 2 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\5f57fdf9eed7572dbede3137c6e11e90d94ea185a5e1b483ae868daef7ea4556.exe"C:\Users\Admin\AppData\Local\Temp\5f57fdf9eed7572dbede3137c6e11e90d94ea185a5e1b483ae868daef7ea4556.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\5f57fdf9eed7572dbede3137c6e11e90d94ea185a5e1b483ae868daef7ea4556.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/3956-10-0x0000000000DE0000-0x0000000000DE4000-memory.dmp
memory/4256-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/4256-12-0x0000000074BAE000-0x0000000074BAF000-memory.dmp
memory/4256-13-0x0000000006020000-0x00000000065C4000-memory.dmp
memory/4256-14-0x00000000059D0000-0x0000000005A36000-memory.dmp
memory/4256-15-0x0000000074BA0000-0x0000000075350000-memory.dmp
memory/4256-17-0x0000000006D50000-0x0000000006DE2000-memory.dmp
memory/4256-18-0x0000000006CE0000-0x0000000006CEA000-memory.dmp
memory/4256-16-0x0000000006C60000-0x0000000006CB0000-memory.dmp
memory/4256-19-0x0000000074BAE000-0x0000000074BAF000-memory.dmp
memory/4256-20-0x0000000074BA0000-0x0000000075350000-memory.dmp