General
- Target 5556asion.exe
- Size 31.9MB
- Sample260622-ghyfeag19m
- SHA256 c9be731ea5b05f8fda23f6c5344d53de5c44b644bfc4a507b29ce8a859ffbfd0
- MD5 3fc44a783830cc0f2e502b227f2f923f
- SHA1 d4279305327737d28de3b8bcb4913e912cc75cfa
- SHA512 b9def4f558ae7c0096c80ff6ac99a7c47cf3ec5fcf8f12ceff1b5923b580b8c8909cea6bc6e211cd1ac756468490895b8187846f895d7e476535309a71d6901d
- SSDEEP 786432:Coa73Tye/ea2wIMEDq/k+bY758KPYRphqBo+Avqz3tevF7:5e1/ea2wGDq/dbAdQPhBiz3I
- TLSH T10A773328EFC255BAF4EA413473A88E12E27234812F64F6BF0BB0169B5E1B5D04E751F5
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
xworm
C2
-
7326.info:2686
Attributes
-
install_file
USB.exe
-
localhost
127.0.0.1
Targets
-
- Target 5556asion.exe
- Size 31.9MB
- SHA256 c9be731ea5b05f8fda23f6c5344d53de5c44b644bfc4a507b29ce8a859ffbfd0
- MD5 3fc44a783830cc0f2e502b227f2f923f
- SHA1 d4279305327737d28de3b8bcb4913e912cc75cfa
- SHA512 b9def4f558ae7c0096c80ff6ac99a7c47cf3ec5fcf8f12ceff1b5923b580b8c8909cea6bc6e211cd1ac756468490895b8187846f895d7e476535309a71d6901d
- SSDEEP 786432:Coa73Tye/ea2wIMEDq/k+bY758KPYRphqBo+Avqz3tevF7:5e1/ea2wGDq/dbAdQPhBiz3I
- TLSH T10A773328EFC255BAF4EA413473A88E12E27234812F64F6BF0BB0169B5E1B5D04E751F5
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detect Xworm Payload
-
Modifies Windows Defender Real-time Protection settings
-
UAC bypass
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Executes dropped EXE
-
Loads dropped DLL
-
Stops running service(s)
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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