Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
30/08/2026, 22:54
General
- Target a2e3edef369522b73606dd440d30515f009c95355d6d580283c0a8e39b7637aa.exe
- Size 872KB
- Sample260830-2vtyza1grd
- SHA256 a2e3edef369522b73606dd440d30515f009c95355d6d580283c0a8e39b7637aa
Malware Config
Extracted
-
xworm
-
5.0
-
bucakosb.org.tr:7080
-
kXH0huvHlszxYwID
-
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\a2e3edef369522b73606dd440d30515f009c95355d6d580283c0a8e39b7637aa.exe"C:\Users\Admin\AppData\Local\Temp\a2e3edef369522b73606dd440d30515f009c95355d6d580283c0a8e39b7637aa.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\a2e3edef369522b73606dd440d30515f009c95355d6d580283c0a8e39b7637aa.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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_052lz43i.4wa.ps1
memory/1968-6-0x0000000004FB0000-0x0000000004FC0000-memory.dmp
memory/1968-2-0x0000000005020000-0x00000000050B2000-memory.dmp
memory/1968-3-0x0000000004FB0000-0x0000000004FC0000-memory.dmp
memory/1968-4-0x0000000005000000-0x000000000500A000-memory.dmp
memory/1968-5-0x0000000006D90000-0x0000000006DAC000-memory.dmp
memory/1968-1-0x0000000005530000-0x0000000005AD4000-memory.dmp
memory/1968-7-0x0000000006E90000-0x0000000006F2C000-memory.dmp
memory/1968-8-0x0000000006F60000-0x000000000700C000-memory.dmp
memory/1968-0-0x0000000000520000-0x0000000000600000-memory.dmp
memory/3388-9-0x0000000000400000-0x000000000040E000-memory.dmp
memory/3388-53-0x00000000026E0000-0x00000000026F0000-memory.dmp
memory/3388-26-0x00000000026E0000-0x00000000026F0000-memory.dmp
memory/4020-25-0x0000000006150000-0x00000000064A4000-memory.dmp
memory/4020-39-0x00000000052A0000-0x00000000052B0000-memory.dmp
memory/4020-16-0x0000000005F80000-0x0000000005FE6000-memory.dmp
memory/4020-17-0x0000000005FF0000-0x0000000006056000-memory.dmp
memory/4020-14-0x00000000058E0000-0x0000000005F08000-memory.dmp
memory/4020-13-0x00000000052A0000-0x00000000052B0000-memory.dmp
memory/4020-11-0x00000000052A0000-0x00000000052B0000-memory.dmp
memory/4020-27-0x0000000006770000-0x000000000678E000-memory.dmp
memory/4020-28-0x00000000067A0000-0x00000000067EC000-memory.dmp
memory/4020-29-0x000000007F250000-0x000000007F260000-memory.dmp
memory/4020-30-0x0000000006D30000-0x0000000006D62000-memory.dmp
memory/4020-31-0x0000000070C50000-0x0000000070C9C000-memory.dmp
memory/4020-40-0x0000000006D70000-0x0000000006D8E000-memory.dmp
memory/4020-15-0x0000000005890000-0x00000000058B2000-memory.dmp
memory/4020-41-0x0000000007970000-0x0000000007A13000-memory.dmp
memory/4020-42-0x00000000080D0000-0x000000000874A000-memory.dmp
memory/4020-43-0x0000000007A90000-0x0000000007AAA000-memory.dmp
memory/4020-44-0x0000000007B00000-0x0000000007B0A000-memory.dmp
memory/4020-45-0x0000000007D10000-0x0000000007DA6000-memory.dmp
memory/4020-46-0x0000000007C90000-0x0000000007CA1000-memory.dmp
memory/4020-47-0x0000000007CC0000-0x0000000007CCE000-memory.dmp
memory/4020-48-0x0000000007CD0000-0x0000000007CE4000-memory.dmp
memory/4020-49-0x0000000007DD0000-0x0000000007DEA000-memory.dmp
memory/4020-50-0x0000000007DB0000-0x0000000007DB8000-memory.dmp
memory/4020-12-0x00000000051B0000-0x00000000051E6000-memory.dmp