Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
04/06/2024, 01:01
General
- Target 03eaee082ee63bf79525e2edeb6f406d2ffca6feab4aada8f03dc98740d28a44.exe
- Size 637KB
- Sample240604-bdfrxagd65
- SHA256 03eaee082ee63bf79525e2edeb6f406d2ffca6feab4aada8f03dc98740d28a44
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
valleycountysar.org
-
Port
26
-
Username
-
Password
iU0Ta!$K8L51
-
http://103.130.147.85
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
- Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
- Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
- Detects executables with potential process hoocking 1 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.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- 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
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\03eaee082ee63bf79525e2edeb6f406d2ffca6feab4aada8f03dc98740d28a44.exe"C:\Users\Admin\AppData\Local\Temp\03eaee082ee63bf79525e2edeb6f406d2ffca6feab4aada8f03dc98740d28a44.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\03eaee082ee63bf79525e2edeb6f406d2ffca6feab4aada8f03dc98740d28a44.exe"C:\Users\Admin\AppData\Local\Temp\03eaee082ee63bf79525e2edeb6f406d2ffca6feab4aada8f03dc98740d28a44.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2824-0-0x00007FFAAD290000-0x00007FFAAD485000-memory.dmp
memory/2824-1-0x0000000000A00000-0x0000000000AA6000-memory.dmp
memory/2824-2-0x0000000005950000-0x0000000005EF4000-memory.dmp
memory/2824-3-0x00000000054A0000-0x0000000005532000-memory.dmp
memory/2824-4-0x00007FFAAD290000-0x00007FFAAD485000-memory.dmp
memory/2824-5-0x00000000055C0000-0x00000000055CA000-memory.dmp
memory/2824-6-0x00000000055F0000-0x0000000005644000-memory.dmp
memory/2824-7-0x0000000005830000-0x00000000058CC000-memory.dmp
memory/2824-8-0x0000000005660000-0x0000000005668000-memory.dmp
memory/4340-10-0x00007FFAAD290000-0x00007FFAAD485000-memory.dmp
memory/4340-11-0x0000000000500000-0x0000000000526000-memory.dmp
memory/4340-12-0x00007FFAAD290000-0x00007FFAAD485000-memory.dmp
memory/4340-14-0x0000000005E90000-0x0000000005EE0000-memory.dmp
memory/4340-15-0x00000000060B0000-0x0000000006272000-memory.dmp
memory/4340-16-0x00007FFAAD290000-0x00007FFAAD485000-memory.dmp