Analysis
- max time kernel
120s - max time network
147s - platform
windows7_x64 - resource
win7-20240704-en - resource tags
- submitted
20/08/2024, 04:20
General
- Target SecuriteInfo.com.Win32.PWSX-gen.21162.13894.exe
- Size 760KB
- Sample240820-ex384atalc
- SHA256 b9996528bea4f182b005ba60e72f604602f0749e5b083a013d6096a3960052d2
Malware Config
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 5 IoCs
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- 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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious behavior: RenamesItself 1 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21162.13894.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21162.13894.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21162.13894.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21162.13894.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21162.13894.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/1900-0-0x000000007409E000-0x000000007409F000-memory.dmp
memory/1900-1-0x0000000000860000-0x0000000000924000-memory.dmp
memory/1900-2-0x0000000074090000-0x000000007477E000-memory.dmp
memory/1900-3-0x00000000005D0000-0x00000000005E2000-memory.dmp
memory/1900-4-0x000000007409E000-0x000000007409F000-memory.dmp
memory/1900-5-0x0000000074090000-0x000000007477E000-memory.dmp
memory/1900-6-0x0000000000620000-0x0000000000630000-memory.dmp
memory/1900-7-0x00000000050F0000-0x0000000005158000-memory.dmp
memory/1900-22-0x0000000074090000-0x000000007477E000-memory.dmp
memory/2376-20-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2376-21-0x0000000074090000-0x000000007477E000-memory.dmp
memory/2376-18-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2376-16-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2376-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2376-13-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2376-12-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2376-10-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2376-8-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2376-23-0x0000000074090000-0x000000007477E000-memory.dmp
memory/2376-26-0x0000000074090000-0x000000007477E000-memory.dmp