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
117s - max time network
149s - platform
windows7_x64 - resource
win7-20240221-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 7 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 9 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
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Downloads
memory/1320-1-0x0000000074860000-0x0000000074F4E000-memory.dmp
memory/1320-0-0x0000000000FF0000-0x00000000010A4000-memory.dmp
memory/1320-3-0x0000000000F20000-0x0000000000F60000-memory.dmp
memory/1320-2-0x0000000000970000-0x00000000009C4000-memory.dmp
memory/1320-4-0x0000000000560000-0x0000000000568000-memory.dmp
memory/1320-13-0x0000000074860000-0x0000000074F4E000-memory.dmp
memory/2056-8-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2056-7-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2056-6-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2056-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2056-5-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2056-11-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2056-14-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2056-16-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2056-17-0x00000000747E0000-0x0000000074ECE000-memory.dmp
memory/2056-18-0x0000000004EE0000-0x0000000004F20000-memory.dmp
memory/2056-19-0x00000000747E0000-0x0000000074ECE000-memory.dmp
memory/2056-20-0x0000000004EE0000-0x0000000004F20000-memory.dmp