General
- Target 2026-10-13_e9f242c1db78364e493a8db224c17f70_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 751KB
- Sample261014-czcstaxtf1
- SHA256 7ce590c12d9d95f573314633610875998eaad8edf354bf1d82bf99476f25a937
- MD5 e9f242c1db78364e493a8db224c17f70
- SHA1 50ec4258e3d462a666fdf0d5334060f13611b8fc
- SHA512 57f0ed9d8e9db9f1bc8c6b210f195112e173260b91dfc160cfa0934b474e18b99ae6e9eedb5ffb12fc33c2c156753b8e63f2d3cc5e9803aa4d133de65975d20f
- SSDEEP 12288:jYyDi5rNiQ7uysMFZzN/E/msymGp/jYyDi5rNiQ7uysMFZzN/E/msymG9/T:EyvgEGKyvgEGB
- TLSH T121F48C16F75408FDD5ABC57489924546DA39B88F0B72EAEF17C8422A2F237F08E39750
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-10-13_e9f242c1db78364e493a8db224c17f70_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-10-13_e9f242c1db78364e493a8db224c17f70_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win11ltsc2024-20260911-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 2026-10-13_e9f242c1db78364e493a8db224c17f70_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 751KB
- SHA256 7ce590c12d9d95f573314633610875998eaad8edf354bf1d82bf99476f25a937
- MD5 e9f242c1db78364e493a8db224c17f70
- SHA1 50ec4258e3d462a666fdf0d5334060f13611b8fc
- SHA512 57f0ed9d8e9db9f1bc8c6b210f195112e173260b91dfc160cfa0934b474e18b99ae6e9eedb5ffb12fc33c2c156753b8e63f2d3cc5e9803aa4d133de65975d20f
- SSDEEP 12288:jYyDi5rNiQ7uysMFZzN/E/msymGp/jYyDi5rNiQ7uysMFZzN/E/msymG9/T:EyvgEGKyvgEGB
- TLSH T121F48C16F75408FDD5ABC57489924546DA39B88F0B72EAEF17C8422A2F237F08E39750
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detect Xworm Payload
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Detects Windows executables referencing non-Windows User-Agents
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Detects executables embedding registry key / value combination indicative of disabling Windows Defen
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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 a file named after a Windows system binary
The file runs from a user directory while carrying the name of an executable that normally only exists in System32.
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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
1Defense Evasion
Masquerading
1Match Legitimate Name or Location
1Modify Registry
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1