General
- Target xa8b573148c168e4b10c2a9b2465459a96af5f10c356f52c6b5626f447e4cd291.exe
- Size 759KB
- Sample260523-ejblxscv4n
- SHA256 a8b573148c168e4b10c2a9b2465459a96af5f10c356f52c6b5626f447e4cd291
- MD5 6bb2bf3014822ea82cf5c4444cb037b0
- SHA1 2bbdb38fb791282e838f3796c1aba358f074f71d
- SHA512 f45625c04e889b7423fb6f867980d3db91c7067ad1414b2605cd8d9ec486c086f109177a99b10d592da2ae7a2599ee869ce3cb50312e3653e85c176edf8fb311
- SSDEEP 12288:jYyDi5rNiQ7uysMFZzN/E/msumGP/tp2/YyDi5rNiQ7uysMFZzN/E/msumGP/U:EyvgUG9p2wyvgUGk
- TLSH T136F48D16F79408FDD5ABC57489924546DA35BC8F0B72EAEF17C8422A2F237E08E39750
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
xa8b573148c168e4b10c2a9b2465459a96af5f10c356f52c6b5626f447e4cd291.exe
Resource
win10v2004-20260513-en
Malware Config
Extracted
-
xworm
-
XWorm V5.6
-
Install_directory
%LocalAppData%
-
install_file
USB.exe
-
pastebin_url
https://pastebin.com/raw/Fxzr3jeT
Targets
-
- Target xa8b573148c168e4b10c2a9b2465459a96af5f10c356f52c6b5626f447e4cd291.exe
- Size 759KB
- SHA256 a8b573148c168e4b10c2a9b2465459a96af5f10c356f52c6b5626f447e4cd291
- MD5 6bb2bf3014822ea82cf5c4444cb037b0
- SHA1 2bbdb38fb791282e838f3796c1aba358f074f71d
- SHA512 f45625c04e889b7423fb6f867980d3db91c7067ad1414b2605cd8d9ec486c086f109177a99b10d592da2ae7a2599ee869ce3cb50312e3653e85c176edf8fb311
- SSDEEP 12288:jYyDi5rNiQ7uysMFZzN/E/msumGP/tp2/YyDi5rNiQ7uysMFZzN/E/msumGP/U:EyvgUG9p2wyvgUGk
- TLSH T136F48D16F79408FDD5ABC57489924546DA35BC8F0B72EAEF17C8422A2F237E08E39750
- 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