Analysis
- max time kernel
149s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
09/11/2026, 10:19
General
- Target New Purchase Order.js
- Size 355KB
- Sample261109-mcna5sbs2p
- SHA256 f684324f4168eafcd3889fcaf707a9677e19349b843f4fb5e844b59dd76e576c
Malware Config
Extracted
-
vipkeylogger
-
Protocol
smtp
-
Host
pro26.emailserver.vn
-
Port
25
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Username
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Password
shengyang@2023
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Email to
Signatures
- Family: VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Looks up external IP address via web service 1 TTPs 11 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- ConfuserEx .NET packer 1 IoCs
Detects ConfuserEx .NET packer.
- Suspicious use of SetThreadContext 1 IoCs
- Browser Information Discovery 1 TTPs
Enumerate browser information.
- Command and Scripting Interpreter: JavaScript 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- 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.
- Kills process with taskkill 1 IoCs
- Suspicious behavior: EnumeratesProcesses 29 IoCs
- Suspicious use of AdjustPrivilegeToken 7 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
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C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\New Purchase Order.js"1⤵
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -File "C:\Temp\ps_C0AfxFNYHHuF_1794219562775.ps1"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
-
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C:\Windows\System32\taskkill.exe"C:\Windows\System32\taskkill.exe" /f /im wscript.exe2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
-
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C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
ps_C0AfxFNYHHuF_1794219562775.ps1
memory/1808-49-0x000001F3CC820000-0x000001F3CCC3E000-memory.dmp
memory/1808-40-0x000001F3CC820000-0x000001F3CCC3E000-memory.dmp
memory/1808-36-0x000001F3CC820000-0x000001F3CCC3E000-memory.dmp
memory/1808-41-0x000001F3CC820000-0x000001F3CCC3E000-memory.dmp
memory/1808-44-0x000001F3CC820000-0x000001F3CCC3E000-memory.dmp
memory/1808-45-0x000001F3CC820000-0x000001F3CCC3E000-memory.dmp
memory/1808-28-0x000001F3CC820000-0x000001F3CCC3E000-memory.dmp
memory/1808-39-0x000001F3CC820000-0x000001F3CCC3E000-memory.dmp
memory/1808-46-0x000001F3CC820000-0x000001F3CCC3E000-memory.dmp
memory/1808-47-0x000001F3CC820000-0x000001F3CCC3E000-memory.dmp
memory/3532-11-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp
memory/3532-1-0x00007FFEFB8BF000-0x00007FFEFB8C0000-memory.dmp
memory/3532-16-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp
memory/3532-17-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp
memory/3532-18-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp
memory/3532-19-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp
memory/3532-20-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp
memory/3532-21-0x0000020337D80000-0x0000020337D94000-memory.dmp
memory/3532-22-0x00000203500E0000-0x00000203500E6000-memory.dmp
memory/3532-14-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp
memory/3532-48-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp
memory/3532-15-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp
memory/3532-13-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp
memory/3532-12-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp
memory/3532-10-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp
memory/3532-30-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp
memory/3532-31-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp
memory/3532-9-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp
memory/3532-8-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp
memory/3532-6-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp
memory/3532-35-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp
memory/3532-4-0x0000020350110000-0x0000020350132000-memory.dmp
memory/3532-5-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp
memory/4296-25-0x0000000005880000-0x0000000005E3A000-memory.dmp
memory/4296-38-0x0000000074680000-0x0000000074E3C000-memory.dmp
memory/4296-37-0x0000000074692000-0x0000000074693000-memory.dmp
memory/4296-34-0x0000000006DE0000-0x000000000730C000-memory.dmp
memory/4296-42-0x0000000006950000-0x00000000069E2000-memory.dmp
memory/4296-43-0x0000000006900000-0x000000000690A000-memory.dmp
memory/4296-33-0x0000000006570000-0x00000000065C0000-memory.dmp
memory/4296-32-0x00000000066E0000-0x00000000068A2000-memory.dmp
memory/4296-27-0x0000000074680000-0x0000000074E3C000-memory.dmp
memory/4296-26-0x0000000005360000-0x00000000053FC000-memory.dmp
memory/4296-24-0x0000000074692000-0x0000000074693000-memory.dmp
memory/4296-23-0x0000000000400000-0x000000000043E000-memory.dmp