Analysis
- max time kernel
150s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
15/09/2026, 18:16
Static task
static1
Behavioral task
behavioral1
Sample
acrypted.ps1
Resource
win10v2004-20260911-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
acrypted.ps1
Resource
win11ltsc2024-20260911-en
12 signatures
150 seconds
General
- Target acrypted.ps1
- Size 1.8MB
- Sample260915-wwxtcssaka
- SHA256 0249201e9aa969e6ef6061ef68a37861c6750f1d3f2244c72994c482aa985858
- MD5 9adc976f91fb0963e86efd0a37d33457
- SHA1 1d47c6367e098842d69eaf56e1316e162eb4c165
- SHA512 51da693020aa3e9f1b672573a6d848c876088fee59059689579d3f8f1d1a9eb1c05776fd8a899a8cadf673f3f0a0bec86c564da862e59597ceeb9ec77fbe1f46
- SSDEEP 12288:VrCoBaqCS/vQ8vWrwn/t2dYZEYWN8PZ6r2TOjOSu:tBaM/49rPy
- TLSH T1378532F7F1CD12A3254FA7D3A76E2ECDD2A13076CD262597652000C566F3AC6EAED840
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Credentials
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Protocol
smtp
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Host
mail.irdem.com.tr
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Port
587
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Username
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Password
5t37wTu5?
Extracted
Family
-
vipkeylogger
Credentials
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Protocol
smtp
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Host
mail.irdem.com.tr
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Port
587
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Username
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Password
5t37wTu5?
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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.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe - Looks up external IP address via web service 1 TTPs 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 5 reallyfreegeoip.org - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5948 set thread context of 360 5948 PowerShell.exe 95 -
pid Process 5948 PowerShell.exe - 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 - Suspicious behavior: EnumeratesProcesses 45 IoCs
pid Process 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 360 aspnet_compiler.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 360 aspnet_compiler.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe 5948 PowerShell.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 5948 PowerShell.exe Token: SeDebugPrivilege 360 aspnet_compiler.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 5948 wrote to memory of 4448 5948 PowerShell.exe 89 PID 5948 wrote to memory of 3640 5948 PowerShell.exe 90 PID 5948 wrote to memory of 2612 5948 PowerShell.exe 91 PID 5948 wrote to memory of 5540 5948 PowerShell.exe 92 PID 5948 wrote to memory of 2848 5948 PowerShell.exe 93 PID 5948 wrote to memory of 4408 5948 PowerShell.exe 94 PID 5948 wrote to memory of 360 5948 PowerShell.exe 95 PID 5948 wrote to memory of 360 5948 PowerShell.exe 95 PID 5948 wrote to memory of 360 5948 PowerShell.exe 95 PID 5948 wrote to memory of 360 5948 PowerShell.exe 95 PID 5948 wrote to memory of 360 5948 PowerShell.exe 95 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000\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-1-5-21-2714045687-1127350534-2056456672-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe
Processes
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C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\acrypted.ps11⤵
- Suspicious use of SetThreadContext
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5948 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"2⤵PID:4448
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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"2⤵PID:3640
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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"2⤵PID:2612
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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"2⤵PID:5540
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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"2⤵PID:2848
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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"2⤵PID:4408
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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"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:360
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:4768