General
- Target 2026-05-08_64bb9f3523598a076b056f6be1cb2126_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 1.1MB
- Sample260508-wp5wdsfs3m
- SHA256 6483bc6595e76c1c3708d3b023628048ffa12a8703775f1c9b8ac01f63256797
- MD5 64bb9f3523598a076b056f6be1cb2126
- SHA1 3da076fdfb59af18dce25337cb7367589464c814
- SHA512 25b5b5a9d19df59396f4c8aa4c89cf892e4fe6189beade992f1732057945b5941ab0beaf5d2f0c515c994ccef2f71bfebb24f5c9a6ce171dff23b626ef912b59
- SSDEEP 12288:jYyDi5rNipDuysMFZzN/E/msumX7s0YyDi5rNipDuysMFZzN/E/msumX7s0YyDij:EyggUXiyggUXiyggUXV
- TLSH T1B0358D16F75408FDD5ABC57489924546DA35B88F0B72EAEF17C8422A2F23BF08E39750
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-05-08_64bb9f3523598a076b056f6be1cb2126_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.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 2026-05-08_64bb9f3523598a076b056f6be1cb2126_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 1.1MB
- SHA256 6483bc6595e76c1c3708d3b023628048ffa12a8703775f1c9b8ac01f63256797
- MD5 64bb9f3523598a076b056f6be1cb2126
- SHA1 3da076fdfb59af18dce25337cb7367589464c814
- SHA512 25b5b5a9d19df59396f4c8aa4c89cf892e4fe6189beade992f1732057945b5941ab0beaf5d2f0c515c994ccef2f71bfebb24f5c9a6ce171dff23b626ef912b59
- SSDEEP 12288:jYyDi5rNipDuysMFZzN/E/msumX7s0YyDi5rNipDuysMFZzN/E/msumX7s0YyDij:EyggUXiyggUXiyggUXV
- TLSH T1B0358D16F75408FDD5ABC57489924546DA35B88F0B72EAEF17C8422A2F23BF08E39750
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detect Xworm Payload
-
Detects Windows executables referencing non-Windows User-Agents
-
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