Analysis
- max time kernel
142s - max time network
105s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
09/06/2024, 01:08
General
- Target 18bbf9ffed3d017ce656b2c4d9f6c05a7e3b5b4f1b59dd7d38faa954936907e0.exe
- Size 432KB
- Sample240609-bg8l4abc2w
- SHA256 18bbf9ffed3d017ce656b2c4d9f6c05a7e3b5b4f1b59dd7d38faa954936907e0
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
valleycountysar.org
-
Port
26
-
Username
-
Password
fY,FLoadtsiF
-
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\18bbf9ffed3d017ce656b2c4d9f6c05a7e3b5b4f1b59dd7d38faa954936907e0.exe"C:\Users\Admin\AppData\Local\Temp\18bbf9ffed3d017ce656b2c4d9f6c05a7e3b5b4f1b59dd7d38faa954936907e0.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\18bbf9ffed3d017ce656b2c4d9f6c05a7e3b5b4f1b59dd7d38faa954936907e0.exe"C:\Users\Admin\AppData\Local\Temp\18bbf9ffed3d017ce656b2c4d9f6c05a7e3b5b4f1b59dd7d38faa954936907e0.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/556-10-0x0000000000790000-0x00000000007B6000-memory.dmp
memory/556-17-0x0000000074840000-0x0000000074FF0000-memory.dmp
memory/556-16-0x0000000006360000-0x0000000006522000-memory.dmp
memory/556-15-0x0000000006140000-0x0000000006190000-memory.dmp
memory/556-12-0x0000000074840000-0x0000000074FF0000-memory.dmp
memory/556-11-0x0000000074840000-0x0000000074FF0000-memory.dmp
memory/3528-5-0x00000000057E0000-0x00000000057EA000-memory.dmp
memory/3528-8-0x0000000005870000-0x0000000005878000-memory.dmp
memory/3528-6-0x00000000057F0000-0x0000000005844000-memory.dmp
memory/3528-0-0x000000007484E000-0x000000007484F000-memory.dmp
memory/3528-7-0x0000000005930000-0x00000000059CC000-memory.dmp
memory/3528-4-0x0000000074840000-0x0000000074FF0000-memory.dmp
memory/3528-14-0x0000000074840000-0x0000000074FF0000-memory.dmp
memory/3528-3-0x00000000055D0000-0x0000000005662000-memory.dmp
memory/3528-2-0x0000000005B80000-0x0000000006124000-memory.dmp
memory/3528-1-0x0000000000B50000-0x0000000000BC2000-memory.dmp