Analysis
- max time kernel
149s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/07/2026, 22:31
Static task
static1
Behavioral task
behavioral1
Sample
Gr7ckq_dcPvhrXxqMFxF5BE1bd0L4ZPXx8hWDOPfpMg.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Gr7ckq_dcPvhrXxqMFxF5BE1bd0L4ZPXx8hWDOPfpMg.js
Resource
win11ltsc2024-20260709-en
General
- Target Gr7ckq_dcPvhrXxqMFxF5BE1bd0L4ZPXx8hWDOPfpMg.js
- Size 2.2MB
- Sample260724-2ftdwsvbqe
- SHA256 1abedc92af9d70fbe1ad7c6a305c45e411356ddd0be193d7c7c8560ce3dfa4c8
- MD5 17f5886313c3887fc7995717f329dabf
- SHA1 ac9956ae7dc17f8c661e7fcfbac4e60bdacafadf
- SHA512 911bcc7f9c2c69a5f90af5bb1889f8f0343afce34a04d299ce222aef09e1f19ef9ca0f1d50ebd63076a235245ad6fc6e6895cd8f6e07a0860f21472fff3731d7
- SSDEEP 12288:Jg3vNH2C2nwdKwbqkwewawrwbwIwzwIwIw5wewwwvzwowC1w1wcwSw7wdwuwxAwt:qUljj5U+0xP90R
- TLSH T199B5D89112D9FC4B5900755D4ECCA9A00B96F9B90E46E67870CF4BC6838BD0FB7A4E27
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
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vipkeylogger
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Protocol
smtp
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Host
hosting2.ro.hostsailor.com
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Port
587
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Username
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Password
7213575aceACE@@#
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Email to
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https://api.telegram.org/bot8099843793:AAGeYKMLti1IpyT9o6bz7OtgdXF9md25uXA/sendMessage?chat_id=6337180137
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.
pid Process 256 powershell.exe - Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe - Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 checkip.dyndns.org 1 reallyfreegeoip.org 8 reallyfreegeoip.org - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 256 set thread context of 5468 256 powershell.exe 96 - Command and Scripting Interpreter: JavaScript 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language aspnet_compiler.exe - Kills process with taskkill 1 IoCs
pid Process 4880 taskkill.exe - Suspicious behavior: EnumeratesProcesses 34 IoCs
pid Process 256 powershell.exe 256 powershell.exe 256 powershell.exe 256 powershell.exe 256 powershell.exe 256 powershell.exe 256 powershell.exe 256 powershell.exe 256 powershell.exe 256 powershell.exe 256 powershell.exe 256 powershell.exe 256 powershell.exe 256 powershell.exe 5468 aspnet_compiler.exe 5468 aspnet_compiler.exe 5468 aspnet_compiler.exe 256 powershell.exe 256 powershell.exe 256 powershell.exe 256 powershell.exe 256 powershell.exe 256 powershell.exe 256 powershell.exe 256 powershell.exe 256 powershell.exe 256 powershell.exe 256 powershell.exe 256 powershell.exe 256 powershell.exe 256 powershell.exe 256 powershell.exe 256 powershell.exe 256 powershell.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 256 powershell.exe Token: SeDebugPrivilege 5468 aspnet_compiler.exe Token: SeDebugPrivilege 4880 taskkill.exe - Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2060 wrote to memory of 256 2060 wscript.exe 89 PID 256 wrote to memory of 1152 256 powershell.exe 91 PID 256 wrote to memory of 5756 256 powershell.exe 92 PID 256 wrote to memory of 2740 256 powershell.exe 93 PID 256 wrote to memory of 1092 256 powershell.exe 94 PID 256 wrote to memory of 5104 256 powershell.exe 95 PID 256 wrote to memory of 5468 256 powershell.exe 96 PID 256 wrote to memory of 5468 256 powershell.exe 96 PID 256 wrote to memory of 5468 256 powershell.exe 96 PID 256 wrote to memory of 5468 256 powershell.exe 96 PID 256 wrote to memory of 5468 256 powershell.exe 96 PID 2060 wrote to memory of 4880 2060 wscript.exe 99 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\Gr7ckq_dcPvhrXxqMFxF5BE1bd0L4ZPXx8hWDOPfpMg.js1⤵
- Suspicious use of WriteProcessMemory
PID:2060 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -File "C:\Temp\ps_7W2bn9EBbzj1_1784932320262.ps1"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:256 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵PID:1152
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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⤵PID:5756
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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⤵PID:2740
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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⤵PID:1092
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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⤵PID:5104
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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
PID:5468
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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
PID:4880
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Temp\ps_7W2bn9EBbzj1_1784932320262.ps1
- Size 1.6MB
- SHA256 a3257336a072386f94bc1c16f32e88250a9db95fe97d1c497112a12f30b41ae4
- MD5 df90ca0443a9aeb9552518a405e68fd5
- SHA1 08716cd61c81a9d3b4e318f838e84090e4280dff
- SHA512 1b8a621f24cec84d0ce487010fd5df46c78ef23cb3d9f8fc890cd3cf419631cd601e6caa49b8a0be3cbbfa7e1ca53a1bfcb3c30f49f77f4e0acf90717bceff6e
- SSDEEP 24576:iYac4lmz+tzM6sk1/3JPCoHYEeMYw6BwU1tiWgSha2OPSLp898Jyqm2sMDh+Ob1M:k
- TLSH T15E75857D681329D2197D123EC6FFBC8A27C06997C5E36CD5259DEBC110AF82488C5EB2
- MD5 SHA1 SHA512 SSDEEP TLSH