General
- Target 122Evasion.exe
- Size 31.9MB
- Sample260621-lb1z6sdv21
- SHA256 e09f1523a9711952a134d5781b2f66c75fbfada40b61e08c287c57975a8c4535
- MD5 27e3b74d0d48e7050fe8678b20f6c941
- SHA1 45b9a5f5260cf01ded11f2d8967beb7c7f154c95
- SHA512 7b71fcaee69e72365bf87dc30de9ec84720b48bd01bda88ab004e0ab143a24aa2ef80967a49996d115f4ea167a5ca2db2d05fefd3661b1a3acb6e09832cfb02c
- SSDEEP 786432:fCha5aG+964h286nG4GDq/k+u58KPYRphqBo+Avqz3tevF7:fCha5Ik4cDnfGDq/d6dQPhBiz3I
- TLSH T1ED7733BDAB8265FAD897453062F1CB22717091953F89B1EF07E016266D73AD00D3A2BD
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
122Evasion.exe
Resource
win10ltsc2021-20260513-en
Malware Config
Extracted
-
xworm
-
7326.info:2686
-
install_file
USB.exe
-
localhost
127.0.0.1
Targets
-
- Target 122Evasion.exe
- Size 31.9MB
- SHA256 e09f1523a9711952a134d5781b2f66c75fbfada40b61e08c287c57975a8c4535
- MD5 27e3b74d0d48e7050fe8678b20f6c941
- SHA1 45b9a5f5260cf01ded11f2d8967beb7c7f154c95
- SHA512 7b71fcaee69e72365bf87dc30de9ec84720b48bd01bda88ab004e0ab143a24aa2ef80967a49996d115f4ea167a5ca2db2d05fefd3661b1a3acb6e09832cfb02c
- SSDEEP 786432:fCha5aG+964h286nG4GDq/k+u58KPYRphqBo+Avqz3tevF7:fCha5Ik4cDnfGDq/d6dQPhBiz3I
- TLSH T1ED7733BDAB8265FAD897453062F1CB22717091953F89B1EF07E016266D73AD00D3A2BD
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detect Xworm Payload
-
Modifies Windows Defender Real-time Protection settings
-
UAC bypass
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Stops running service(s)
-
Checks whether UAC is enabled
-
Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1System Services
1Service Execution
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
3Windows Service
3Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify Tools
3Modify Registry
4Obfuscated Files or Information
1Command Obfuscation
1