General
- Target Output (1).exe
- Size 836KB
- Sample260909-1apyva1dqe
- SHA256 4329c71459188edbeab68e6dea901669591ff80cb24808a67b64399ea9e8e4e7
- MD5 4fd41e6a063a55096b2b9c2f91ec465b
- SHA1 d9b7233efa73f4d0d83969cc02bc07748422ef86
- SHA512 e22eaed6a3c53773a7871f9f7a3fdc1cf6f9a40e113a834cf10f967cc551ed62981f4f9096fb6f6f9acca07af3f7d9efcf4bcc805b00e81779b032333c6e6618
- SSDEEP 24576:9FkrklxTPjfvpdGPnVsxNZTUFEFdYuhw:9sMPjm/OxfUFEfY
- TLSH T11A05DD27A55D64EECACFA5330A14716AB02BFFC69D630FE1C5835344D29E8B10CA29DD
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Output (1).exe
Resource
win10v2004-20260513-en
Malware Config
Extracted
-
xworm
-
XWorm V5.6
-
Install_directory
%ProgramData%
-
install_file
RuntimeBroker.exe
Targets
-
- Target Output (1).exe
- Size 836KB
- SHA256 4329c71459188edbeab68e6dea901669591ff80cb24808a67b64399ea9e8e4e7
- MD5 4fd41e6a063a55096b2b9c2f91ec465b
- SHA1 d9b7233efa73f4d0d83969cc02bc07748422ef86
- SHA512 e22eaed6a3c53773a7871f9f7a3fdc1cf6f9a40e113a834cf10f967cc551ed62981f4f9096fb6f6f9acca07af3f7d9efcf4bcc805b00e81779b032333c6e6618
- SSDEEP 24576:9FkrklxTPjfvpdGPnVsxNZTUFEFdYuhw:9sMPjm/OxfUFEfY
- TLSH T11A05DD27A55D64EECACFA5330A14716AB02BFFC69D630FE1C5835344D29E8B10CA29DD
- 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.
-
Disables RegEdit via registry modification
-
Disables Task Manager via registry modification
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Creates a file in the Startup directory
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
-
Adds Run key to start application
-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
-
Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1