Analysis
- max time kernel
3s - max time network
10s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
08/03/2026, 13:35
General
- Target Loader_Prem_Slayed-cleaned.exe
- Size 462KB
- Sample260308-qvphpsf13p
- SHA256 175a7e9453deed31e1c98273bfc3c44128ec2a550568f328069658cb4ff7dd04
Malware Config
Extracted
-
xworm
-
5.0
-
uz8vz5cpm6.localto.net:5741
-
T0D9a1x7dIxsj79b
-
Install_directory
%AppData%
-
install_file
dllhosts.exe
-
localhost
127.0.0.1
Signatures
- Detect Xworm Payload 1 IoCs
- Xworm
Xworm is a remote access trojan written in C#.
- Xworm family
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Loader_Prem_Slayed-cleaned.exe"C:\Users\Admin\AppData\Local\Temp\Loader_Prem_Slayed-cleaned.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\Loader_Prem_Slayed-cleaned.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Loader_Prem_Slayed-cleaned.exe'2⤵
- Command and Scripting Interpreter: PowerShell
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_2b2pyfld.2d5.ps1
memory/1028-21-0x000001D54C200000-0x000001D54C20A000-memory.dmp
memory/1028-23-0x000001D54C210000-0x000001D54C21A000-memory.dmp
memory/1028-2-0x000001D5338D0000-0x000001D5338E0000-memory.dmp
memory/1028-11-0x000001D5338D0000-0x000001D5338E0000-memory.dmp
memory/1028-12-0x00007FF4212E0000-0x00007FF4212F0000-memory.dmp
memory/1028-19-0x000001D54C120000-0x000001D54C13C000-memory.dmp
memory/1028-20-0x000001D54C140000-0x000001D54C1F3000-memory.dmp
memory/1028-3-0x000001D5338D0000-0x000001D5338E0000-memory.dmp
memory/1028-22-0x000001D54C230000-0x000001D54C24C000-memory.dmp
memory/1028-4-0x000001D54BE90000-0x000001D54BEB2000-memory.dmp
memory/1028-24-0x000001D54C270000-0x000001D54C28A000-memory.dmp
memory/1028-25-0x000001D54C220000-0x000001D54C228000-memory.dmp
memory/1028-26-0x000001D54C250000-0x000001D54C256000-memory.dmp
memory/1028-27-0x000001D54C260000-0x000001D54C26A000-memory.dmp
memory/1028-30-0x000001D531EA0000-0x000001D531EAC000-memory.dmp
memory/1028-31-0x000001D54BC40000-0x000001D54BCEF000-memory.dmp
memory/1028-32-0x000001D533890000-0x000001D5338A2000-memory.dmp
memory/4012-0-0x0000000000510000-0x0000000000588000-memory.dmp
memory/4012-1-0x000000001B1F0000-0x000000001B200000-memory.dmp