Analysis
- max time kernel
121s - max time network
127s - platform
windows10-2004_x64 - resource
win10v2004-20250129-en - resource tags
- submitted
29/01/2025, 16:51
General
- Target 6DruzpERXVmNY8S.exe
- Size 840KB
- Sample250129-vctrxstket
- SHA256 877d00f6fad980ae8bd9c1712e0f79f40a2d3dae02ddb8f73174ea08723eb818
Malware Config
Extracted
-
vipkeylogger
-
Protocol
smtp
-
Host
mail.jhxkgroup.online
-
Port
587
-
Username
-
Password
7213575aceACE@@
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Email to
Signatures
- VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
- Vipkeylogger family
- 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 3 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 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Browser Information Discovery 1 TTPs
Enumerate browser information.
- 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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\6DruzpERXVmNY8S.exe"C:\Users\Admin\AppData\Local\Temp\6DruzpERXVmNY8S.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\6DruzpERXVmNY8S.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\6DruzpERXVmNY8S.exe"C:\Users\Admin\AppData\Local\Temp\6DruzpERXVmNY8S.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
6DruzpERXVmNY8S.exe.log
__PSScriptPolicyTest_44svi1uj.ww3.ps1
memory/1212-10-0x000000000D770000-0x000000000D80C000-memory.dmp
memory/1212-15-0x0000000074A90000-0x0000000075240000-memory.dmp
memory/1212-4-0x0000000074A90000-0x0000000075240000-memory.dmp
memory/1212-5-0x00000000053A0000-0x00000000053AA000-memory.dmp
memory/1212-6-0x00000000065B0000-0x00000000065CE000-memory.dmp
memory/1212-7-0x0000000074A9E000-0x0000000074A9F000-memory.dmp
memory/1212-8-0x0000000074A90000-0x0000000075240000-memory.dmp
memory/1212-9-0x0000000004D30000-0x0000000004DBE000-memory.dmp
memory/1212-0-0x0000000074A9E000-0x0000000074A9F000-memory.dmp
memory/1212-3-0x00000000052F0000-0x0000000005382000-memory.dmp
memory/1212-2-0x0000000005990000-0x0000000005F34000-memory.dmp
memory/1212-1-0x0000000000830000-0x0000000000908000-memory.dmp
memory/2028-11-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2028-64-0x0000000074A90000-0x0000000075240000-memory.dmp
memory/2028-63-0x0000000006650000-0x00000000066A0000-memory.dmp
memory/2028-62-0x00000000067B0000-0x0000000006972000-memory.dmp
memory/2028-61-0x0000000074A90000-0x0000000075240000-memory.dmp
memory/2028-14-0x0000000074A90000-0x0000000075240000-memory.dmp
memory/2028-24-0x0000000074A90000-0x0000000075240000-memory.dmp
memory/4192-21-0x0000000006060000-0x00000000060C6000-memory.dmp
memory/4192-52-0x0000000007B40000-0x0000000007B4A000-memory.dmp
memory/4192-23-0x0000000074A90000-0x0000000075240000-memory.dmp
memory/4192-20-0x00000000057E0000-0x0000000005802000-memory.dmp
memory/4192-30-0x00000000061F0000-0x0000000006544000-memory.dmp
memory/4192-35-0x00000000067B0000-0x00000000067CE000-memory.dmp
memory/4192-36-0x0000000006840000-0x000000000688C000-memory.dmp
memory/4192-38-0x00000000704A0000-0x00000000704EC000-memory.dmp
memory/4192-37-0x0000000006D70000-0x0000000006DA2000-memory.dmp
memory/4192-48-0x0000000006D50000-0x0000000006D6E000-memory.dmp
memory/4192-49-0x00000000079A0000-0x0000000007A43000-memory.dmp
memory/4192-50-0x0000000008110000-0x000000000878A000-memory.dmp
memory/4192-51-0x0000000007AD0000-0x0000000007AEA000-memory.dmp
memory/4192-22-0x0000000006180000-0x00000000061E6000-memory.dmp
memory/4192-53-0x0000000007D50000-0x0000000007DE6000-memory.dmp
memory/4192-54-0x0000000007CD0000-0x0000000007CE1000-memory.dmp
memory/4192-55-0x0000000007D00000-0x0000000007D0E000-memory.dmp
memory/4192-56-0x0000000007D10000-0x0000000007D24000-memory.dmp
memory/4192-57-0x0000000007E10000-0x0000000007E2A000-memory.dmp
memory/4192-58-0x0000000007DF0000-0x0000000007DF8000-memory.dmp
memory/4192-60-0x0000000074A90000-0x0000000075240000-memory.dmp
memory/4192-18-0x0000000005880000-0x0000000005EA8000-memory.dmp
memory/4192-19-0x0000000074A90000-0x0000000075240000-memory.dmp
memory/4192-17-0x0000000074A90000-0x0000000075240000-memory.dmp
memory/4192-16-0x0000000005210000-0x0000000005246000-memory.dmp