Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
08/10/2024, 14:07
General
- Target 4d6c8b3430ecbea0db0922efbfd5aba88a64266de5a04e5a9ee6f0fe669298d3.exe
- Size 1.6MB
- Sample241008-rfgd8atflh
- SHA256 4d6c8b3430ecbea0db0922efbfd5aba88a64266de5a04e5a9ee6f0fe669298d3
Malware Config
Extracted
-
Protocol
smtp
-
Host
millenniumauto.org
-
Port
587
-
Username
-
Password
peterchia44844484
Extracted
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vipkeylogger
-
Protocol
smtp
-
Host
millenniumauto.org
-
Port
587
-
Username
-
Password
peterchia44844484
-
Email to
Signatures
- VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
- 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
- Browser Information Discovery 1 TTPs
Enumerate browser information.
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\4d6c8b3430ecbea0db0922efbfd5aba88a64266de5a04e5a9ee6f0fe669298d3.exe"C:\Users\Admin\AppData\Local\Temp\4d6c8b3430ecbea0db0922efbfd5aba88a64266de5a04e5a9ee6f0fe669298d3.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"2⤵
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.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
Replay Monitor
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Downloads
memory/3520-1-0x0000000000400000-0x000000000044A000-memory.dmp
memory/3520-2-0x000000007513E000-0x000000007513F000-memory.dmp
memory/3520-3-0x0000000005680000-0x0000000005C24000-memory.dmp
memory/3520-4-0x0000000005170000-0x000000000520C000-memory.dmp
memory/3520-5-0x0000000075130000-0x00000000758E0000-memory.dmp
memory/3520-6-0x00000000065C0000-0x0000000006782000-memory.dmp
memory/3520-7-0x0000000006440000-0x0000000006490000-memory.dmp
memory/3520-8-0x0000000006CC0000-0x00000000071EC000-memory.dmp
memory/3520-9-0x000000007513E000-0x000000007513F000-memory.dmp
memory/3520-10-0x0000000075130000-0x00000000758E0000-memory.dmp
memory/3520-11-0x0000000006790000-0x0000000006822000-memory.dmp
memory/3520-12-0x0000000006590000-0x000000000659A000-memory.dmp