Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
31/08/2026, 01:53
General
- Target 58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe
- Size 842KB
- Sample260831-ca9fgstbpf
- SHA256 58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93
Malware Config
Extracted
-
xworm
-
5.0
-
194.116.236.216:5005
-
kDUCuY6YhsbNxpcA
-
install_file
USB.exe
Signatures
- Family: Xworm
Xworm is a remote access trojan written in C#.
- Detect Xworm Payload 1 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe"C:\Users\Admin\AppData\Local\Temp\58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
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\58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe"C:\Users\Admin\AppData\Local\Temp\58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
__PSScriptPolicyTest_ri1y3amc.fxj.ps1
memory/2476-9-0x0000000000400000-0x000000000040E000-memory.dmp
memory/2476-54-0x0000000005240000-0x0000000005250000-memory.dmp
memory/2476-28-0x0000000005240000-0x0000000005250000-memory.dmp
memory/3748-25-0x0000000005CA0000-0x0000000005FF4000-memory.dmp
memory/3748-43-0x0000000007A90000-0x000000000810A000-memory.dmp
memory/3748-51-0x0000000007770000-0x0000000007778000-memory.dmp
memory/3748-50-0x0000000007790000-0x00000000077AA000-memory.dmp
memory/3748-49-0x0000000007690000-0x00000000076A4000-memory.dmp
memory/3748-48-0x0000000007680000-0x000000000768E000-memory.dmp
memory/3748-11-0x00000000027F0000-0x0000000002826000-memory.dmp
memory/3748-13-0x0000000004F30000-0x0000000004F40000-memory.dmp
memory/3748-12-0x0000000004F30000-0x0000000004F40000-memory.dmp
memory/3748-14-0x0000000005570000-0x0000000005B98000-memory.dmp
memory/3748-15-0x00000000053B0000-0x00000000053D2000-memory.dmp
memory/3748-47-0x0000000007650000-0x0000000007661000-memory.dmp
memory/3748-21-0x0000000005450000-0x00000000054B6000-memory.dmp
memory/3748-22-0x00000000054C0000-0x0000000005526000-memory.dmp
memory/3748-46-0x00000000076D0000-0x0000000007766000-memory.dmp
memory/3748-26-0x0000000006140000-0x000000000615E000-memory.dmp
memory/3748-27-0x0000000006160000-0x00000000061AC000-memory.dmp
memory/3748-45-0x00000000074C0000-0x00000000074CA000-memory.dmp
memory/3748-29-0x000000007EED0000-0x000000007EEE0000-memory.dmp
memory/3748-30-0x00000000066E0000-0x0000000006712000-memory.dmp
memory/3748-33-0x0000000004F30000-0x0000000004F40000-memory.dmp
memory/3748-32-0x0000000004F30000-0x0000000004F40000-memory.dmp
memory/3748-41-0x0000000006720000-0x000000000673E000-memory.dmp
memory/3748-31-0x0000000070A90000-0x0000000070ADC000-memory.dmp
memory/3748-42-0x0000000007350000-0x00000000073F3000-memory.dmp
memory/3748-44-0x0000000007450000-0x000000000746A000-memory.dmp
memory/4264-5-0x00000000058C0000-0x000000000595C000-memory.dmp
memory/4264-2-0x0000000005650000-0x00000000056E2000-memory.dmp
memory/4264-0-0x0000000000B30000-0x0000000000C08000-memory.dmp
memory/4264-3-0x0000000005630000-0x0000000005640000-memory.dmp
memory/4264-4-0x0000000005600000-0x000000000560A000-memory.dmp
memory/4264-8-0x0000000006950000-0x00000000069F6000-memory.dmp
memory/4264-7-0x0000000005630000-0x0000000005640000-memory.dmp
memory/4264-6-0x00000000057A0000-0x00000000057C2000-memory.dmp
memory/4264-1-0x0000000005B60000-0x0000000006104000-memory.dmp