Analysis
- max time kernel
91s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
24/10/2022, 07:29
General
- Target SecuriteInfo.com.Trojan.PackedNET.1636.22812.29082.exe
- Size 675KB
- Sample221024-ja8mhsfbh2
- SHA256 64122811fd2f701261a1eed65b27e72c5cf17f78df68c63a546965fd7a1256d4
Malware Config
Extracted
-
Protocol
smtp
-
Host
smtp.privateemail.com
-
Port
587
-
Username
-
Password
Dalu189
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\SecuriteInfo.com.Trojan.PackedNET.1636.22812.29082.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.1636.22812.29082.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.1636.22812.29082.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.1636.22812.29082.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
SecuriteInfo.com.Trojan.PackedNET.1636.22812.29082.exe.log
memory/4324-132-0x00000000008D0000-0x0000000000980000-memory.dmp
memory/4324-133-0x0000000005980000-0x0000000005F24000-memory.dmp
memory/4324-134-0x00000000053D0000-0x0000000005462000-memory.dmp
memory/4324-135-0x0000000005340000-0x000000000534A000-memory.dmp
memory/4324-136-0x000000000B710000-0x000000000B7AC000-memory.dmp
memory/4324-137-0x000000000B820000-0x000000000B886000-memory.dmp
memory/4384-139-0x0000000000400000-0x000000000043C000-memory.dmp
memory/4384-141-0x0000000006730000-0x0000000006780000-memory.dmp