Analysis
- max time kernel
147s - max time network
123s - platform
windows10_x64 - resource
win10v200722 - submitted
27/08/2020, 08:30
General
- Target SCAN_191915157.exe
- Size 830KB
- Sample200827-d1fffk2tge
- SHA256 8d6a80f2bdf38aa11184d496b8a305799869706ebe37338f41fe2fcc3fd5c70e
Score
10/10
Malware Config
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.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SCAN_191915157.exe"C:\Users\Admin\AppData\Local\Temp\SCAN_191915157.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\amqmzWEkvSrvAX" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB81B.tmp"2⤵
- Creates scheduled task(s)
-