Analysis
- max time kernel
150s - max time network
156s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
31/07/2026, 22:54
General
- Target b46f7f9cea4b2ecba91973ef6435c436ed9235d84c4976972f9222afc02daf05.exe
- Size 815KB
- Sample260731-2vnf7asepc
- SHA256 b46f7f9cea4b2ecba91973ef6435c436ed9235d84c4976972f9222afc02daf05
Malware Config
Extracted
-
xworm
-
5.0
-
192.3.171.227:8823
-
50sOM3TQLDrExLbJ+Vugeg==:23
-
DWJjAuzOvXMmgGE8
-
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 3 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Executes dropped EXE 1 IoCs
- Uses the VBS compiler for execution 1 TTPs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 12 IoCs
- Suspicious use of AdjustPrivilegeToken 49 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\b46f7f9cea4b2ecba91973ef6435c436ed9235d84c4976972f9222afc02daf05.exe"C:\Users\Admin\AppData\Local\Temp\b46f7f9cea4b2ecba91973ef6435c436ed9235d84c4976972f9222afc02daf05.exe"1⤵
- Adds Run key to start application
- 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\b46f7f9cea4b2ecba91973ef6435c436ed9235d84c4976972f9222afc02daf05.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\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File "C:\Users\Admin\AppData\Local\Temp\ipirdmrqwev.ps1"1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\qoQHaUo.exe"C:\Users\Admin\AppData\Roaming\qoQHaUo.exe"2⤵
- Executes dropped EXE
- 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\Roaming\qoQHaUo.exe"3⤵
- 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\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
StartupProfileData-NonInteractive
__PSScriptPolicyTest_xwxdumid.3ey.psm1
ipirdmrqwev.ps1
qoQHaUo.exe
memory/120-55-0x0000000006390000-0x00000000063DC000-memory.dmp
memory/120-53-0x0000000005910000-0x0000000005C6B000-memory.dmp
memory/120-56-0x00000000708D0000-0x000000007091C000-memory.dmp
memory/120-59-0x0000000007090000-0x0000000007133000-memory.dmp
memory/244-49-0x0000000074660000-0x0000000074E1C000-memory.dmp
memory/244-48-0x0000000074660000-0x0000000074E1C000-memory.dmp
memory/244-47-0x0000000074660000-0x0000000074E1C000-memory.dmp
memory/244-23-0x0000000000400000-0x000000000040E000-memory.dmp
memory/244-25-0x0000000074660000-0x0000000074E1C000-memory.dmp
memory/1928-30-0x000001FD6DCD0000-0x000001FD6DCF2000-memory.dmp
memory/4544-26-0x0000000006560000-0x00000000065AC000-memory.dmp
memory/4544-43-0x0000000007AF0000-0x0000000007B86000-memory.dmp
memory/4544-17-0x0000000005730000-0x0000000005752000-memory.dmp
memory/4544-19-0x0000000005EB0000-0x0000000005F16000-memory.dmp
memory/4544-18-0x0000000005E40000-0x0000000005EA6000-memory.dmp
memory/4544-14-0x00000000057F0000-0x0000000005E3A000-memory.dmp
memory/4544-22-0x0000000005FE0000-0x000000000633B000-memory.dmp
memory/4544-24-0x00000000063E0000-0x00000000063FE000-memory.dmp
memory/4544-46-0x0000000074660000-0x0000000074E1C000-memory.dmp
memory/4544-15-0x0000000074660000-0x0000000074E1C000-memory.dmp
memory/4544-16-0x0000000074660000-0x0000000074E1C000-memory.dmp
memory/4544-13-0x0000000074660000-0x0000000074E1C000-memory.dmp
memory/4544-12-0x0000000005050000-0x0000000005086000-memory.dmp
memory/4544-32-0x00000000074E0000-0x0000000007516000-memory.dmp
memory/4544-42-0x00000000078F0000-0x00000000078FA000-memory.dmp
memory/4544-33-0x000000006F9D0000-0x000000006FA1C000-memory.dmp
memory/4544-36-0x0000000006B00000-0x0000000006B20000-memory.dmp
memory/4544-37-0x0000000007740000-0x00000000077E3000-memory.dmp
memory/4544-41-0x0000000007880000-0x000000000789A000-memory.dmp
memory/4544-40-0x0000000007EC0000-0x000000000853C000-memory.dmp
memory/4788-9-0x0000000074660000-0x0000000074E1C000-memory.dmp
memory/4788-10-0x0000000008F00000-0x0000000008FA2000-memory.dmp
memory/4788-27-0x0000000074660000-0x0000000074E1C000-memory.dmp
memory/4788-8-0x0000000074672000-0x0000000074673000-memory.dmp
memory/4788-0-0x0000000074672000-0x0000000074673000-memory.dmp
memory/4788-7-0x0000000005920000-0x000000000593E000-memory.dmp
memory/4788-6-0x0000000074660000-0x0000000074E1C000-memory.dmp
memory/4788-5-0x0000000005690000-0x000000000572C000-memory.dmp
memory/4788-4-0x00000000055E0000-0x00000000055EA000-memory.dmp
memory/4788-3-0x0000000005540000-0x00000000055D2000-memory.dmp
memory/4788-2-0x0000000005B00000-0x00000000060BA000-memory.dmp
memory/4788-1-0x0000000000940000-0x0000000000A12000-memory.dmp