Resubmissions
14/01/2025, 09:11
250114-k5qwmatndx29/02/2024, 21:21
240229-z7ptnsch3w23/02/2024, 03:45
240223-ea6qpsaf9t1023/02/2024, 02:03
240223-cg4htahg5x10Analysis
- max time kernel
137s - max time network
166s - platform
windows10-2004_x64 - resource
win10v2004-20240221-en - resource tags
- submitted
23/02/2024, 03:45
General
- Target e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe
- Size 696KB
- Sample240223-ea6qpsaf9t
- SHA256 e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
valleycountysar.org
-
Port
25
-
Username
-
Password
iU0Ta!$K8L51
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 2 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\e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe"C:\Users\Admin\AppData\Local\Temp\e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe"C:\Users\Admin\AppData\Local\Temp\e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.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
e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe.log
memory/2536-4-0x0000000005E50000-0x00000000063F4000-memory.dmp
memory/2536-11-0x00000000749F0000-0x00000000751A0000-memory.dmp
memory/2536-2-0x0000000005890000-0x00000000058A0000-memory.dmp
memory/2536-0-0x0000000000E20000-0x0000000000ED4000-memory.dmp
memory/2536-5-0x0000000005990000-0x0000000005A22000-memory.dmp
memory/2536-6-0x0000000005AD0000-0x0000000005B6C000-memory.dmp
memory/2536-7-0x0000000005960000-0x0000000005968000-memory.dmp
memory/2536-1-0x00000000749F0000-0x00000000751A0000-memory.dmp
memory/2536-3-0x0000000005840000-0x0000000005894000-memory.dmp
memory/4544-13-0x00000000749F0000-0x00000000751A0000-memory.dmp
memory/4544-12-0x0000000000570000-0x0000000000596000-memory.dmp
memory/4544-14-0x0000000004CE0000-0x0000000004CF0000-memory.dmp
memory/4544-15-0x00000000749F0000-0x00000000751A0000-memory.dmp
memory/4544-16-0x0000000004CE0000-0x0000000004CF0000-memory.dmp
memory/4544-17-0x0000000005F20000-0x0000000005F70000-memory.dmp
memory/4544-18-0x0000000006140000-0x0000000006302000-memory.dmp
memory/4544-19-0x0000000005FA0000-0x0000000005FAA000-memory.dmp