General
- Target XBinderOutput.exe
- Size 259KB
- Sample260910-prq2pack9z
- SHA256 aa69ad20f4c67ddfc408d30942832262829a9006278cf26beec84c721b4e8352
- MD5 1bb36cca61baf1bf72467cd55063489a
- SHA1 01da7c9218c494d05139801805ed411ad59b2c20
- SHA512 ac7e79ecee1d7ca29f46f8be63a0a5dbb3d2112e83560f1854f23d2b12f1c36e9d2d55ae955a6f746704d0342cc9fea80c6a580aeb8176389ca21fbcadc5276c
- SSDEEP 6144:cl6mIzTDfoYGArXdYuD2Mzy2L9txBt25:cl6mIzTLJ/XK67TjxBt
- TLSH T1A044BE82F640D2E1E4748A33D446E9F10F26BC5BEB6A291F3584FF1739730516E27A1A
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
XBinderOutput.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
XBinderOutput.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
xbinder
-
TvcLkDRzHAGHR7FEv
-
primary_drop_directory
%Temp%
-
primary_execute
true
-
primary_hidden_file
false
-
primary_resource_name
stiller.exe
-
secondary_drop_directory
%Temp%
-
secondary_execute
true
-
secondary_hidden_file
false
-
secondary_resource_name
XClient.exe
Extracted
-
xworm
-
portmapper222-61558.portmap.host:61558
-
Install_directory
%AppData%
-
install_file
XClient.exe
Targets
-
- Target XBinderOutput.exe
- Size 259KB
- SHA256 aa69ad20f4c67ddfc408d30942832262829a9006278cf26beec84c721b4e8352
- MD5 1bb36cca61baf1bf72467cd55063489a
- SHA1 01da7c9218c494d05139801805ed411ad59b2c20
- SHA512 ac7e79ecee1d7ca29f46f8be63a0a5dbb3d2112e83560f1854f23d2b12f1c36e9d2d55ae955a6f746704d0342cc9fea80c6a580aeb8176389ca21fbcadc5276c
- SSDEEP 6144:cl6mIzTDfoYGArXdYuD2Mzy2L9txBt25:cl6mIzTLJ/XK67TjxBt
- TLSH T1A044BE82F640D2E1E4748A33D446E9F10F26BC5BEB6A291F3584FF1739730516E27A1A
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detect Xworm Payload
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Executes dropped EXE
-
Accesses Microsoft Outlook profiles
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
1Credentials in Registry
1