General
- Target 2026-09-08_3a82e55bf825ad2d785e2c2feea8658a_cobalt-strike_glassworm_icedid_njrat_ryuk_satacom_stealc_vidar_xworm
- Size 7.0MB
- Sample260910-g554rsstet
- SHA256 a24a205f2b30cba1797fc4d7c0f60f1474e5b26a76eeb974f0b74250475c6569
- MD5 3a82e55bf825ad2d785e2c2feea8658a
- SHA1 fb4b43769ddde6dcf8f4360c00458a9335e0843c
- SHA512 9566a89b5a6e43d11248d6e2f77475188d1a2c0978606a4e829841b345492c5b87714c1d6f64a7ee7e9a65a622cbcb20ce23d21bf65eda937b8ddd48a5c5d43f
- SSDEEP 49152:qsozMlTzQ/7YGsTj1VrXcp0AUkQ0j9CmJrwK6HG7ZWbD72Hv1wOhLnis2b+9tAsq:Z1MbQ9yDAD7KjjqkusjmqMyE
- TLSH T138766C39ABB4C5E5F9ABD83CA9778672FA7279510833530B89E1C21E6F336524D18331
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-09-08_3a82e55bf825ad2d785e2c2feea8658a_cobalt-strike_glassworm_icedid_njrat_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-09-08_3a82e55bf825ad2d785e2c2feea8658a_cobalt-strike_glassworm_icedid_njrat_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win11ltsc2024-20260710-en
Malware Config
Extracted
-
xworm
-
XWorm V5.6
-
Install_directory
%LocalAppData%
-
install_file
USB.exe
-
pastebin_url
https://pastebin.com/raw/Fxzr3jeT
Targets
-
- Target 2026-09-08_3a82e55bf825ad2d785e2c2feea8658a_cobalt-strike_glassworm_icedid_njrat_ryuk_satacom_stealc_vidar_xworm
- Size 7.0MB
- SHA256 a24a205f2b30cba1797fc4d7c0f60f1474e5b26a76eeb974f0b74250475c6569
- MD5 3a82e55bf825ad2d785e2c2feea8658a
- SHA1 fb4b43769ddde6dcf8f4360c00458a9335e0843c
- SHA512 9566a89b5a6e43d11248d6e2f77475188d1a2c0978606a4e829841b345492c5b87714c1d6f64a7ee7e9a65a622cbcb20ce23d21bf65eda937b8ddd48a5c5d43f
- SSDEEP 49152:qsozMlTzQ/7YGsTj1VrXcp0AUkQ0j9CmJrwK6HG7ZWbD72Hv1wOhLnis2b+9tAsq:Z1MbQ9yDAD7KjjqkusjmqMyE
- TLSH T138766C39ABB4C5E5F9ABD83CA9778672FA7279510833530B89E1C21E6F336524D18331
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detect Xworm Payload
-
Detects Windows executables referencing non-Windows User-Agents
-
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
-
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
2Registry Run Keys / Startup Folder
2Event Triggered Execution
1Change Default File Association
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Event Triggered Execution
1Change Default File Association
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1