General
- Target x8ef5b7b38aeda021293a2642ec53def57296c16b2c5d5bc983ccb88587d22d0d.exe
- Size 1.6MB
- Sample260420-bcehfsaz2x
- SHA256 8ef5b7b38aeda021293a2642ec53def57296c16b2c5d5bc983ccb88587d22d0d
- MD5 cbd941014c7bfec7803d22469ad9ecff
- SHA1 c14773a35e896063a37cdd8d4f50af6c5e0fa4f5
- SHA512 abee9ff22e347425d2c305f24c867ac7b68e2cac37a91716c8d633732ce98f9ef1504b38f52edfc9d48f22b352e1c9bc1c0d1382de2bbe6e3f8f2eb27e42f0d4
- SSDEEP 12288:jYyDi5rNiQDuysMFZzN/E/msumG7sGYyDi5rNiQDuysMFZzN/E/msumG7sWyhgG2:Ey3gUG8y3gUG9XGQtAm6K2MtENe
- TLSH T1BC752806B7E80168F1F36B709EBA52655A377CA66F3AC54F1284025E0DB1BA0CE35773
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
x8ef5b7b38aeda021293a2642ec53def57296c16b2c5d5bc983ccb88587d22d0d.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 x8ef5b7b38aeda021293a2642ec53def57296c16b2c5d5bc983ccb88587d22d0d.exe
- Size 1.6MB
- SHA256 8ef5b7b38aeda021293a2642ec53def57296c16b2c5d5bc983ccb88587d22d0d
- MD5 cbd941014c7bfec7803d22469ad9ecff
- SHA1 c14773a35e896063a37cdd8d4f50af6c5e0fa4f5
- SHA512 abee9ff22e347425d2c305f24c867ac7b68e2cac37a91716c8d633732ce98f9ef1504b38f52edfc9d48f22b352e1c9bc1c0d1382de2bbe6e3f8f2eb27e42f0d4
- SSDEEP 12288:jYyDi5rNiQDuysMFZzN/E/msumG7sGYyDi5rNiQDuysMFZzN/E/msumG7sWyhgG2:Ey3gUG8y3gUG9XGQtAm6K2MtENe
- TLSH T1BC752806B7E80168F1F36B709EBA52655A377CA66F3AC54F1284025E0DB1BA0CE35773
- 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