Analysis
- user interaction
yes - max time kernel
33s - max time network
36s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260911-en - resource tags
- submitted
04/11/2026, 15:37
General
- Target malware.ps1
- Size 539KB
- Sample261104-s2rmrasxay
- SHA256 8af8fc2d1da6d628a539b8fa9d740c99715079eb29f24c606b1cd719c67e1faf
Malware Config
Signatures
- Badlisted process makes network request 6 IoCs
Network request originating from process or tool commonly abused by malware.
- Looks up external IP address via web service 1 TTPs 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\malware.ps11⤵
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\frj2qcca\frj2qcca.cmdline"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESB716.tmp" "c:\Users\Admin\AppData\Local\Temp\frj2qcca\CSCD741D970AE084F9E99B3F312CCB64BCF.TMP"3⤵
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
RESB716.tmp
__PSScriptPolicyTest_ty5so5bw.13h.ps1
frj2qcca.dll
CSCD741D970AE084F9E99B3F312CCB64BCF.TMP
frj2qcca.0.cs
frj2qcca.cmdline
memory/4228-11-0x000001E077E80000-0x000001E077E88000-memory.dmp
memory/4228-26-0x000001E079A50000-0x000001E079A58000-memory.dmp
memory/4228-13-0x000001E077EA0000-0x000001E077EAE000-memory.dmp
memory/4228-0-0x000001E059CC0000-0x000001E059CD0000-memory.dmp
memory/4228-10-0x000001E059CC0000-0x000001E059CD0000-memory.dmp
memory/4228-9-0x000001E059CC0000-0x000001E059CD0000-memory.dmp
memory/4228-1-0x000001E059C90000-0x000001E059CB2000-memory.dmp
memory/4228-12-0x000001E078FE0000-0x000001E079018000-memory.dmp
memory/4228-27-0x000001E079A60000-0x000001E07A225000-memory.dmp
memory/4228-29-0x000001E059CC0000-0x000001E059CD0000-memory.dmp
memory/4228-30-0x000001E07AC90000-0x000001E07AC92000-memory.dmp
memory/4228-37-0x000001E059CC0000-0x000001E059CD0000-memory.dmp
memory/4228-41-0x000001E07AE50000-0x000001E07AECF000-memory.dmp
memory/4228-46-0x000001E059CC0000-0x000001E059CD0000-memory.dmp