Analysis
- max time kernel
136s - max time network
142s - platform
windows10-2004_x64 - resource
win10v2004-20240802-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 1 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.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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 8 IoCs
- Suspicious behavior: RenamesItself 1 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 11 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⤵
- Checks computer location settings
- 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
__PSScriptPolicyTest_oybw0y2j.0pz.ps1
memory/1188-50-0x0000000007CB0000-0x000000000832A000-memory.dmp
memory/1188-53-0x00000000078F0000-0x0000000007986000-memory.dmp
memory/1188-61-0x00000000745A0000-0x0000000074D50000-memory.dmp
memory/1188-58-0x0000000007990000-0x0000000007998000-memory.dmp
memory/1188-57-0x00000000079B0000-0x00000000079CA000-memory.dmp
memory/1188-56-0x00000000078B0000-0x00000000078C4000-memory.dmp
memory/1188-55-0x00000000078A0000-0x00000000078AE000-memory.dmp
memory/1188-54-0x0000000007870000-0x0000000007881000-memory.dmp
memory/1188-22-0x0000000005310000-0x0000000005376000-memory.dmp
memory/1188-52-0x00000000076E0000-0x00000000076EA000-memory.dmp
memory/1188-51-0x0000000007670000-0x000000000768A000-memory.dmp
memory/1188-49-0x0000000007340000-0x00000000073E3000-memory.dmp
memory/1188-48-0x0000000007320000-0x000000000733E000-memory.dmp
memory/1188-34-0x0000000005D00000-0x0000000006054000-memory.dmp
memory/1188-17-0x00000000745A0000-0x0000000074D50000-memory.dmp
memory/1188-21-0x0000000005270000-0x0000000005292000-memory.dmp
memory/1188-19-0x00000000745A0000-0x0000000074D50000-memory.dmp
memory/1188-18-0x0000000005520000-0x0000000005B48000-memory.dmp
memory/1188-20-0x00000000745A0000-0x0000000074D50000-memory.dmp
memory/1188-38-0x000000006FFB0000-0x000000006FFFC000-memory.dmp
memory/1188-23-0x0000000005B50000-0x0000000005BB6000-memory.dmp
memory/1188-37-0x00000000072E0000-0x0000000007312000-memory.dmp
memory/1188-36-0x0000000006390000-0x00000000063DC000-memory.dmp
memory/1188-16-0x0000000004DB0000-0x0000000004DE6000-memory.dmp
memory/1188-35-0x0000000006340000-0x000000000635E000-memory.dmp
memory/3060-62-0x00000000745A0000-0x0000000074D50000-memory.dmp
memory/3060-65-0x00000000067D0000-0x0000000006992000-memory.dmp
memory/3060-64-0x00000000065B0000-0x0000000006600000-memory.dmp
memory/3060-24-0x00000000745A0000-0x0000000074D50000-memory.dmp
memory/3060-14-0x00000000745A0000-0x0000000074D50000-memory.dmp
memory/3060-12-0x0000000000400000-0x0000000000426000-memory.dmp
memory/3060-63-0x00000000745A0000-0x0000000074D50000-memory.dmp
memory/4496-8-0x00000000745A0000-0x0000000074D50000-memory.dmp
memory/4496-10-0x00000000066B0000-0x0000000006718000-memory.dmp
memory/4496-15-0x00000000745A0000-0x0000000074D50000-memory.dmp
memory/4496-7-0x00000000745AE000-0x00000000745AF000-memory.dmp
memory/4496-9-0x0000000005870000-0x0000000005880000-memory.dmp
memory/4496-6-0x0000000005850000-0x0000000005862000-memory.dmp
memory/4496-5-0x00000000745A0000-0x0000000074D50000-memory.dmp
memory/4496-4-0x0000000005510000-0x000000000551A000-memory.dmp
memory/4496-3-0x0000000005440000-0x00000000054D2000-memory.dmp
memory/4496-0-0x00000000745AE000-0x00000000745AF000-memory.dmp
memory/4496-11-0x0000000008DE0000-0x0000000008E7C000-memory.dmp
memory/4496-1-0x00000000009E0000-0x0000000000AA4000-memory.dmp
memory/4496-2-0x0000000005B00000-0x00000000060A4000-memory.dmp