Analysis
- max time kernel
173s - max time network
288s - platform
windows7_x64 - resource
win7-20221111-en - resource tags
- submitted
24/11/2022, 03:32
General
- Target SecuriteInfo.com.Win32.PWSX-gen.13435.28378.exe
- Size 637KB
- Sample221124-d3mb4aed88
- SHA256 b8f6dc528131c71e9cf1d4159f825054e25ca7e5d37cf33b1a6b4dc9b74ca6b1
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
us2.smtp.mailhostbox.com
-
Port
587
-
Username
-
Password
qlRYaFn8
-
Email to
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 6 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.
- 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 1 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\SecuriteInfo.com.Win32.PWSX-gen.13435.28378.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.13435.28378.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.13435.28378.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.13435.28378.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1276-54-0x0000000000880000-0x0000000000926000-memory.dmp
memory/1276-55-0x0000000075E81000-0x0000000075E83000-memory.dmp
memory/1276-56-0x00000000003A0000-0x00000000003B8000-memory.dmp
memory/1276-57-0x0000000000380000-0x000000000038C000-memory.dmp
memory/1276-58-0x0000000005130000-0x0000000005190000-memory.dmp
memory/1276-59-0x0000000004730000-0x0000000004756000-memory.dmp
memory/1632-60-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1632-61-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1632-65-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1632-63-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1632-66-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1632-69-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1632-71-0x0000000000400000-0x0000000000426000-memory.dmp