Analysis
- max time kernel
76s - max time network
126s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
04/03/2023, 05:09
General
- Target e01d75b2439d33fb14d27208ae11ddea.exe
- Size 1.2MB
- Sample230304-fs459scc3v
- SHA256 8fea022b2f3c3f6f97a8c4ebe93fe862fb731fa82f8d23ac8cd11c21a4824041
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 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\e01d75b2439d33fb14d27208ae11ddea.exe"C:\Users\Admin\AppData\Local\Temp\e01d75b2439d33fb14d27208ae11ddea.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\e01d75b2439d33fb14d27208ae11ddea.exe"C:\Users\Admin\AppData\Local\Temp\e01d75b2439d33fb14d27208ae11ddea.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\e01d75b2439d33fb14d27208ae11ddea.exe"C:\Users\Admin\AppData\Local\Temp\e01d75b2439d33fb14d27208ae11ddea.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
e01d75b2439d33fb14d27208ae11ddea.exe.log
memory/1172-139-0x0000000005D20000-0x0000000005DBC000-memory.dmp
memory/1172-134-0x0000000005400000-0x00000000059A4000-memory.dmp
memory/1172-136-0x0000000004E10000-0x0000000004E1A000-memory.dmp
memory/1172-137-0x0000000004D00000-0x0000000004D10000-memory.dmp
memory/1172-138-0x0000000004D00000-0x0000000004D10000-memory.dmp
memory/1172-133-0x0000000000280000-0x00000000003BA000-memory.dmp
memory/1172-135-0x0000000004D50000-0x0000000004DE2000-memory.dmp
memory/3908-140-0x0000000000400000-0x0000000000438000-memory.dmp
memory/3908-143-0x00000000050C0000-0x00000000050D0000-memory.dmp
memory/3908-144-0x0000000005CC0000-0x0000000005D26000-memory.dmp
memory/3908-145-0x0000000006B00000-0x0000000006B50000-memory.dmp
memory/3908-146-0x00000000050C0000-0x00000000050D0000-memory.dmp
memory/3908-147-0x00000000050C0000-0x00000000050D0000-memory.dmp
memory/3908-148-0x00000000050C0000-0x00000000050D0000-memory.dmp