Analysis
- max time kernel
82s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
- submitted
05/12/2022, 09:41
General
- Target SecuriteInfo.com.Win32.PWSX-gen.22479.27738.exe
- Size 1.1MB
- Sample221205-lnrx2afh98
- SHA256 cd67c3ed0868cd0d281823843bfef2c094a198e0dac59e1dc5bfdfecce3e918b
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
us2.smtp.mailhostbox.com
-
Port
587
-
Username
-
Password
bG^VamX7@@
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
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 5 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\SecuriteInfo.com.Win32.PWSX-gen.22479.27738.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22479.27738.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22479.27738.exe"{path}"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22479.27738.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
SecuriteInfo.com.Win32.PWSX-gen.22479.27738.exe.log
memory/2972-139-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2972-141-0x00000000062E0000-0x0000000006346000-memory.dmp
memory/2972-142-0x0000000006650000-0x00000000066A0000-memory.dmp
memory/4984-132-0x0000000000CC0000-0x0000000000DDE000-memory.dmp
memory/4984-133-0x0000000005C80000-0x0000000006224000-memory.dmp
memory/4984-134-0x0000000005770000-0x0000000005802000-memory.dmp
memory/4984-135-0x00000000058B0000-0x000000000594C000-memory.dmp
memory/4984-136-0x0000000005820000-0x000000000582A000-memory.dmp