Analysis
- max time kernel
147s - max time network
124s - platform
windows10_x64 - resource
win10v20210408 - submitted
10/09/2021, 20:31
General
- Target c0dda7a83d4cc964b37957b563b1b6ff6fd64256.smile.exe
- Size 571KB
- Sample210910-zapseaaeh2
- SHA256 8d83c8cd1c00fda08e1e524c4be95484070cfe1a87b38162a31cd6c86aec566b
Score
8/10
Malware Config
Signatures
- Downloads MZ/PE file
- Loads dropped DLL 6 IoCs
- 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.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
Processes
-
C:\Users\Admin\AppData\Local\Temp\c0dda7a83d4cc964b37957b563b1b6ff6fd64256.smile.exe"C:\Users\Admin\AppData\Local\Temp\c0dda7a83d4cc964b37957b563b1b6ff6fd64256.smile.exe"1⤵
- Loads dropped DLL