Analysis
- user interaction
yes - max time kernel
149s - max time network
125s - platform
windows11-21h2_x64 - resource
win11-20260911-en - resource tags
- submitted
25/09/2026, 22:28
General
- Target unban.exe
- Size 12.5MB
- Sample260925-2d43ls1tew
- SHA256 88f7a39923574f1c70a27792f6b4d273a687e511131387327968e02b5bbfcd7d
Malware Config
Extracted
-
xworm
-
5.0
-
:6000
-
pxwYP2cMuv3N6h9U
-
Install_directory
%ProgramData%
-
install_file
system.exe
Signatures
- Family: Xworm
Xworm is a remote access trojan written in C#.
- Detect Xworm Payload 2 IoCs
- Creates a file in the Startup directory 1 TTPs 2 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
- Executes dropped EXE 6 IoCs
- Loads dropped DLL 8 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 5 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\unban.exe"C:\Users\Admin\AppData\Local\Temp\unban.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\unban.exe"C:\Users\Admin\AppData\Local\Temp\unban.exe"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\spooferC:\Users\Admin\AppData\Roaming\spoofer3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
-
-
C:\ProgramData\system.exeC:\ProgramData\system.exe3⤵
- Creates a file in the Startup directory
- Executes dropped EXE
- Adds Run key to start application
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "system" /tr "C:\ProgramData\system.exe"4⤵
- Scheduled Task/Job: Scheduled Task
-
-
-
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C:\PROGRA~3\system.exeC:\PROGRA~3\system.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
C:\ProgramData\system.exeC:\ProgramData\system.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
C:\ProgramData\system.exeC:\ProgramData\system.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
C:\ProgramData\system.exeC:\ProgramData\system.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
system.exe
system.exe.log
VCRUNTIME140.dll
_bz2.pyd
_decimal.pyd
_hashlib.pyd
_lzma.pyd
_socket.pyd
_ssl.pyd
_zstd.pyd
base_library.zip
libcrypto-3.dll
libssl-3.dll
python314.dll
select.pyd
spoofer_payload.bin
system_payload.bin
unicodedata.pyd
spoofer
memory/1376-48-0x0000000000090000-0x00000000000AC000-memory.dmp