Analysis
- max time kernel
142s - max time network
123s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
07/08/2023, 13:17
General
- Target SHG0987654345780065FATU.exe
- Size 257KB
- Sample230807-qjcprsfd69
- SHA256 ddc7d24e5b1c79a929518d52c3e769a434ad770c7282aa4e1c23ed78bad5a439
Malware Config
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 5 IoCs
- Loads dropped DLL 1 IoCs
- 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.
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SHG0987654345780065FATU.exe"C:\Users\Admin\AppData\Local\Temp\SHG0987654345780065FATU.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SHG0987654345780065FATU.exe"C:\Users\Admin\AppData\Local\Temp\SHG0987654345780065FATU.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
xyvdnzddnd.dll
memory/1544-146-0x0000000004A60000-0x0000000005004000-memory.dmp
memory/1544-149-0x0000000074710000-0x0000000074EC0000-memory.dmp
memory/1544-141-0x0000000000400000-0x0000000000437000-memory.dmp
memory/1544-142-0x0000000000400000-0x0000000000437000-memory.dmp
memory/1544-143-0x0000000000400000-0x0000000000437000-memory.dmp
memory/1544-144-0x0000000074710000-0x0000000074EC0000-memory.dmp
memory/1544-145-0x0000000004A50000-0x0000000004A60000-memory.dmp
memory/1544-157-0x0000000004A50000-0x0000000004A60000-memory.dmp
memory/1544-140-0x0000000000400000-0x0000000000437000-memory.dmp
memory/1544-147-0x00000000049A0000-0x0000000004A3C000-memory.dmp
memory/1544-148-0x0000000004A50000-0x0000000004A60000-memory.dmp
memory/1544-150-0x0000000004A50000-0x0000000004A60000-memory.dmp
memory/1544-151-0x00000000058F0000-0x0000000005AB2000-memory.dmp
memory/1544-152-0x0000000005AC0000-0x0000000005B52000-memory.dmp
memory/1544-153-0x0000000005BC0000-0x0000000005BCA000-memory.dmp
memory/1544-154-0x0000000004A50000-0x0000000004A60000-memory.dmp
memory/1544-156-0x0000000004A50000-0x0000000004A60000-memory.dmp
memory/5088-139-0x0000000002410000-0x0000000002412000-memory.dmp