Analysis
- max time kernel
117s - max time network
121s - platform
windows10_x64 - resource
win10 - submitted
16/07/2020, 19:08
General
- Target Catalogue list Specification and prices.pdf.exe
- Size 458KB
- Sample200716-4rvfbag3rx
- SHA256 3d0fc511748582c4c2d6a1e46d10f1fe8116803ab7400d571e43997fb1f23201
Score
10/10
Malware Config
Extracted
Credentials
-
Protocol
smtp
-
Host
smtp.millndustries.com
-
Port
587
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Username
-
Password
+Tu#4z:i6koZ
Signatures
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- 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.
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Suspicious use of WriteProcessMemory 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes
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C:\Users\Admin\AppData\Local\Temp\Catalogue list Specification and prices.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Catalogue list Specification and prices.pdf.exe"1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sWVpcnhZNiUfzm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7308.tmp"2⤵
- Creates scheduled task(s)
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