Analysis
- max time kernel
134s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
07/09/2024, 17:28
General
- Target Dhl Contact Form.exe
- Size 727KB
- Sample240907-v14l2avgrm
- SHA256 a8e3aa38bc5411b933613c703086a892234231639204d40df93831d6062423c7
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.picprotect.ro
-
Port
587
-
Username
-
Password
marketing
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla payload 1 IoCs
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- 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.
- Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 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\Dhl Contact Form.exe"C:\Users\Admin\AppData\Local\Temp\Dhl Contact Form.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Dhl Contact Form.exe"C:\Users\Admin\AppData\Local\Temp\Dhl Contact Form.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Dhl Contact Form.exe.log
memory/4104-0-0x0000000074632000-0x0000000074633000-memory.dmp
memory/4104-1-0x0000000074630000-0x0000000074BE1000-memory.dmp
memory/4104-2-0x0000000074630000-0x0000000074BE1000-memory.dmp
memory/4104-3-0x0000000074632000-0x0000000074633000-memory.dmp
memory/4104-4-0x0000000074630000-0x0000000074BE1000-memory.dmp
memory/4104-10-0x0000000074630000-0x0000000074BE1000-memory.dmp
memory/4236-9-0x0000000074630000-0x0000000074BE1000-memory.dmp
memory/4236-8-0x0000000074630000-0x0000000074BE1000-memory.dmp
memory/4236-11-0x0000000074630000-0x0000000074BE1000-memory.dmp
memory/4236-5-0x0000000000400000-0x0000000000466000-memory.dmp
memory/4236-12-0x0000000074630000-0x0000000074BE1000-memory.dmp
memory/4236-13-0x0000000074630000-0x0000000074BE1000-memory.dmp
memory/4236-14-0x0000000074630000-0x0000000074BE1000-memory.dmp
memory/4236-15-0x0000000074630000-0x0000000074BE1000-memory.dmp
memory/4236-16-0x0000000074630000-0x0000000074BE1000-memory.dmp