Analysis
- max time kernel
146s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
08/05/2023, 07:19
General
- Target EPDA & SOA.exe
- Size 762KB
- Sample230508-h5htxabc4z
- SHA256 1136a7337b15d84cb01ce91fe74e0be8a7e1df783243cb8c38feb070aba7c54e
Malware Config
Extracted
-
Protocol
smtp
-
Host
smtp.marintravellft.com
-
Port
587
-
Username
-
Password
k*IQlsZ7
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.marintravellft.com
-
Port
587
-
Username
-
Password
k*IQlsZ7
-
Email to
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
- Adds Run key to start application 2 TTPs 1 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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\EPDA & SOA.exe"C:\Users\Admin\AppData\Local\Temp\EPDA & SOA.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\EPDA & SOA.exe"C:\Users\Admin\AppData\Local\Temp\EPDA & SOA.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\EPDA & SOA.exe"C:\Users\Admin\AppData\Local\Temp\EPDA & SOA.exe"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
EPDA & SOA.exe.log
memory/1972-140-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1972-148-0x0000000007280000-0x0000000007442000-memory.dmp
memory/1972-147-0x0000000007060000-0x00000000070B0000-memory.dmp
memory/1972-145-0x0000000005530000-0x0000000005540000-memory.dmp
memory/1972-144-0x0000000005530000-0x0000000005540000-memory.dmp
memory/1972-143-0x00000000053F0000-0x0000000005456000-memory.dmp
memory/2412-136-0x00000000055E0000-0x00000000055EA000-memory.dmp
memory/2412-139-0x0000000008C70000-0x0000000008D0C000-memory.dmp
memory/2412-138-0x0000000005690000-0x00000000056A0000-memory.dmp
memory/2412-137-0x0000000005690000-0x00000000056A0000-memory.dmp
memory/2412-133-0x0000000000A70000-0x0000000000B34000-memory.dmp
memory/2412-135-0x00000000054E0000-0x0000000005572000-memory.dmp
memory/2412-134-0x0000000005B80000-0x0000000006124000-memory.dmp