General
- Target 2026-08-10_8b7983ae0e7500f81c6a0b2d05d81537_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 399KB
- Sample260811-bh5ltsbf73
- SHA256 fc0468a753e277bb2381e0e6a6fbc8716c65df29f45feed82104b427b76cf372
- MD5 8b7983ae0e7500f81c6a0b2d05d81537
- SHA1 82630cc1710a832ad8aa6623a10f8d08b152925f
- SHA512 821adbe79eab9ee1dfa7b91dad28b43d7ff1ea0eccd3cfa558a0fa3747f5ba2addfbd42d13bb7a28fb04802157699794bf592f87b09cd3c803fab10a19e9b9c3
- SSDEEP 6144:j+GYnA0zeWsDi5rJziQ8kV3f+RysMFZzN/E/msHOtbMrJW8sIrwPrRU:jYyDi5rNiQ7uysMFZzN/E/msumlkeCdU
- TLSH T186949D16FB5408FDD89BC57489A24646DE39B88F1B71EADF07C8422A1F237E08E39754
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-08-10_8b7983ae0e7500f81c6a0b2d05d81537_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-10_8b7983ae0e7500f81c6a0b2d05d81537_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
xworm
-
XWorm V5.6
-
Install_directory
%LocalAppData%
-
install_file
USB.exe
-
pastebin_url
https://pastebin.com/raw/Fxzr3jeT
Targets
-
- Target 2026-08-10_8b7983ae0e7500f81c6a0b2d05d81537_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 399KB
- SHA256 fc0468a753e277bb2381e0e6a6fbc8716c65df29f45feed82104b427b76cf372
- MD5 8b7983ae0e7500f81c6a0b2d05d81537
- SHA1 82630cc1710a832ad8aa6623a10f8d08b152925f
- SHA512 821adbe79eab9ee1dfa7b91dad28b43d7ff1ea0eccd3cfa558a0fa3747f5ba2addfbd42d13bb7a28fb04802157699794bf592f87b09cd3c803fab10a19e9b9c3
- SSDEEP 6144:j+GYnA0zeWsDi5rJziQ8kV3f+RysMFZzN/E/msHOtbMrJW8sIrwPrRU:jYyDi5rNiQ7uysMFZzN/E/msumlkeCdU
- TLSH T186949D16FB5408FDD89BC57489A24646DE39B88F1B71EADF07C8422A1F237E08E39754
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detect Xworm Payload
-
Detects Windows executables referencing non-Windows User-Agents
-
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