Analysis
- max time kernel
148s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
10/03/2023, 12:24
General
- Target babd77c6a031a2299bfd66a5d02d4483.exe
- Size 916KB
- Sample230310-pk4dfadf25
- SHA256 d7e3abee48bb92e413e8a2dab38594934ea6bcdde8dd493dccd01bd4808020b6
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.gmail.com
-
Port
587
-
Username
-
Password
hnxqezadblabdsss
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- 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 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\babd77c6a031a2299bfd66a5d02d4483.exe"C:\Users\Admin\AppData\Local\Temp\babd77c6a031a2299bfd66a5d02d4483.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\babd77c6a031a2299bfd66a5d02d4483.exe"C:\Users\Admin\AppData\Local\Temp\babd77c6a031a2299bfd66a5d02d4483.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
babd77c6a031a2299bfd66a5d02d4483.exe.log
memory/4648-148-0x0000000005540000-0x0000000005550000-memory.dmp
memory/4648-147-0x0000000005540000-0x0000000005550000-memory.dmp
memory/4648-146-0x0000000005540000-0x0000000005550000-memory.dmp
memory/4648-145-0x0000000006E70000-0x0000000006EC0000-memory.dmp
memory/4648-144-0x0000000006180000-0x00000000061E6000-memory.dmp
memory/4648-143-0x0000000005540000-0x0000000005550000-memory.dmp
memory/4648-140-0x0000000000400000-0x0000000000438000-memory.dmp
memory/5040-136-0x0000000004F00000-0x0000000004F0A000-memory.dmp
memory/5040-139-0x00000000069E0000-0x0000000006A7C000-memory.dmp
memory/5040-138-0x0000000005170000-0x0000000005180000-memory.dmp
memory/5040-137-0x0000000005170000-0x0000000005180000-memory.dmp
memory/5040-133-0x0000000000460000-0x000000000054C000-memory.dmp
memory/5040-135-0x0000000004F60000-0x0000000004FF2000-memory.dmp
memory/5040-134-0x0000000005510000-0x0000000005AB4000-memory.dmp