General
- Target x4bb5736c08bbaf21ac1872ab05758306ea9c369ecc6fbb1d6e2b1e72cae597b2.exe
- Size 432KB
- Sample260415-thc6pac12m
- SHA256 4bb5736c08bbaf21ac1872ab05758306ea9c369ecc6fbb1d6e2b1e72cae597b2
- MD5 34cb3467f13dddc47c2ed84b8fca20c9
- SHA1 a989c8a100f555b61a7febf25b49acf63b663f0e
- SHA512 5d0fa2fe808a61a39429706e2d0381e29b5908ea54d93d24a7e82c593a19981a4b2c3124c4881a7ed15b16520186ad8003cd69ec5367425d46b4e87514a219c0
- SSDEEP 6144:j+GYnA0zeWsDi5rJziQ8kV3f+RysMFZzN/E/msHOtbMriqNsarwfhMoNwOx9D:jYyDi5rNiQ7uysMFZzN/E/msumG7smD
- TLSH T14F949F06F79408F9D5A7C57489A24646DE39BC9A1B71EADF17C8432A2F337E08E38711
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
x4bb5736c08bbaf21ac1872ab05758306ea9c369ecc6fbb1d6e2b1e72cae597b2.exe
Resource
win10v2004-20260130-en
Malware Config
Extracted
-
xworm
-
XWorm V5.6
-
Install_directory
%LocalAppData%
-
install_file
USB.exe
-
pastebin_url
https://pastebin.com/raw/Fxzr3jeT
Targets
-
- Target x4bb5736c08bbaf21ac1872ab05758306ea9c369ecc6fbb1d6e2b1e72cae597b2.exe
- Size 432KB
- SHA256 4bb5736c08bbaf21ac1872ab05758306ea9c369ecc6fbb1d6e2b1e72cae597b2
- MD5 34cb3467f13dddc47c2ed84b8fca20c9
- SHA1 a989c8a100f555b61a7febf25b49acf63b663f0e
- SHA512 5d0fa2fe808a61a39429706e2d0381e29b5908ea54d93d24a7e82c593a19981a4b2c3124c4881a7ed15b16520186ad8003cd69ec5367425d46b4e87514a219c0
- SSDEEP 6144:j+GYnA0zeWsDi5rJziQ8kV3f+RysMFZzN/E/msHOtbMriqNsarwfhMoNwOx9D:jYyDi5rNiQ7uysMFZzN/E/msumG7smD
- TLSH T14F949F06F79408F9D5A7C57489A24646DE39BC9A1B71EADF17C8432A2F337E08E38711
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detect Xworm Payload
-
Drops startup file
-
Executes dropped EXE
-
Modifies system executable filetype association
-
Adds Run key to start application
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Change Default File Association
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Change Default File Association
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1