General
- Target a21b57ac35fc2e2fbe366c025955dadd521bb457ae9cf561f8d64ced51fa437d.bin
- Size 79KB
- Sample260805-sn1cqszckd
- SHA256 a21b57ac35fc2e2fbe366c025955dadd521bb457ae9cf561f8d64ced51fa437d
- MD5 681b0a6c92ee26d24264ebfd059fb8c7
- SHA1 37f94c17ae0bbc097533efd09279d4188923ade3
- SHA512 7a4b0c82051b1173bf2aa092ae85c69a8c1202ff59c396bca9a796c235d2ee29dec954927a0c5b9b60ef5da290dc57f5f717c363d42f1b35391f16b2a6b0e969
- SSDEEP 1536:WjnyL+aCMIiKTLfmFPPbn1sXjbeZt6IpddkOTodLK:L9IlTmtPbnxXkOTuK
- TLSH T131837D2C7BE50529E1FFAFB15DF17216CA35F7232A03951F20D5029A1B23A85CE817E9
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
a21b57ac35fc2e2fbe366c025955dadd521bb457ae9cf561f8d64ced51fa437d.exe
Resource
win10v2004-20260513-en
Malware Config
Extracted
-
xworm
-
XWorm V5.6
-
Install_directory
%AppData%
-
install_file
XClient.exe
Targets
-
- Target a21b57ac35fc2e2fbe366c025955dadd521bb457ae9cf561f8d64ced51fa437d.bin
- Size 79KB
- SHA256 a21b57ac35fc2e2fbe366c025955dadd521bb457ae9cf561f8d64ced51fa437d
- MD5 681b0a6c92ee26d24264ebfd059fb8c7
- SHA1 37f94c17ae0bbc097533efd09279d4188923ade3
- SHA512 7a4b0c82051b1173bf2aa092ae85c69a8c1202ff59c396bca9a796c235d2ee29dec954927a0c5b9b60ef5da290dc57f5f717c363d42f1b35391f16b2a6b0e969
- SSDEEP 1536:WjnyL+aCMIiKTLfmFPPbn1sXjbeZt6IpddkOTodLK:L9IlTmtPbnxXkOTuK
- TLSH T131837D2C7BE50529E1FFAFB15DF17216CA35F7232A03951F20D5029A1B23A85CE817E9
- 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.
-
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
-
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
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
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
1