General
- Target 2026-09-06_902919349be8af6e02a62d4e50d930fc_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 382KB
- Sample260906-2l2bpahn4t
- SHA256 52b23e30bdac3f027a52d84faf94a8795e71622e68a8185858faca825d5cc6db
- MD5 902919349be8af6e02a62d4e50d930fc
- SHA1 ade329506e4c47e4335f84d293f35c53f763f50a
- SHA512 aa1e43398704b463ddaf88fe4fc64c5cc93c970398a2a88a5fda0c176da25eee39101cd9fafd5c08265b076ba26a14f3bcdc02b352c938ccb61a26c2f88f3b15
- SSDEEP 6144:j+GYnA0zeWsDi50JziQ8kd3f+RysMFZzN/E/msHOtbMriqNsarw/wwwwwwwwwwwS:jYyDi50NiQDuysMFZzN/E/msumG7sE
- TLSH T1DF848C06FB5408FDD5ABC574899245529A36BCCB0B72EAEF17D8422A2F237F04E39714
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-09-06_902919349be8af6e02a62d4e50d930fc_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-09-06_902919349be8af6e02a62d4e50d930fc_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
xworm
-
XWorm V5.6
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Install_directory
%LocalAppData%
-
install_file
USB.exe
-
pastebin_url
https://pastebin.com/raw/Fxzr3jeT
Targets
-
- Target 2026-09-06_902919349be8af6e02a62d4e50d930fc_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 382KB
- SHA256 52b23e30bdac3f027a52d84faf94a8795e71622e68a8185858faca825d5cc6db
- MD5 902919349be8af6e02a62d4e50d930fc
- SHA1 ade329506e4c47e4335f84d293f35c53f763f50a
- SHA512 aa1e43398704b463ddaf88fe4fc64c5cc93c970398a2a88a5fda0c176da25eee39101cd9fafd5c08265b076ba26a14f3bcdc02b352c938ccb61a26c2f88f3b15
- SSDEEP 6144:j+GYnA0zeWsDi50JziQ8kd3f+RysMFZzN/E/msHOtbMriqNsarw/wwwwwwwwwwwS:jYyDi50NiQDuysMFZzN/E/msumG7sE
- TLSH T1DF848C06FB5408FDD5ABC574899245529A36BCCB0B72EAEF17D8422A2F237F04E39714
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detect Xworm Payload
-
Detects Windows executables referencing non-Windows User-Agents
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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.
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Executes dropped EXE
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Modifies system executable filetype association
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Adds Run key to start application
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Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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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