General
- Target 2026-08-23_b6732fe237ff518699168a0250c5fe10_cobalt-strike_glassworm_icedid_luca-stealer_njrat_ryuk_satacom_stealc_vidar_xworm
- Size 626KB
- Sample260824-af2aysbn51
- SHA256 440f141983bb6ee7db0b7fe8872e24fac5a7054d013ce74115343796fc0fb4e9
- MD5 b6732fe237ff518699168a0250c5fe10
- SHA1 e8ea53a24da6ec8541b86ddafabf59b81cabcc89
- SHA512 f80fc340a114a1d2c66bbd747a9eaa7a6627e3a6883d1ce389235f72a97084627d4e960e0285e5ec1a2b315da6ded367518452791bb2f2d4a6d0304c97bc8817
- SSDEEP 12288:pYyDi5eJQ7uysMFZzN/E/msumBt149xhW9UZcUqh:6avgUBqPI3h
- TLSH T120D47B06F79504F8D0B7813487B347D29B3D7C661B61EADF13C4662A1E2B6E0AE39721
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-08-23_b6732fe237ff518699168a0250c5fe10_cobalt-strike_glassworm_icedid_luca-stealer_njrat_ryuk_s.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-23_b6732fe237ff518699168a0250c5fe10_cobalt-strike_glassworm_icedid_luca-stealer_njrat_ryuk_s.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 2026-08-23_b6732fe237ff518699168a0250c5fe10_cobalt-strike_glassworm_icedid_luca-stealer_njrat_ryuk_satacom_stealc_vidar_xworm
- Size 626KB
- SHA256 440f141983bb6ee7db0b7fe8872e24fac5a7054d013ce74115343796fc0fb4e9
- MD5 b6732fe237ff518699168a0250c5fe10
- SHA1 e8ea53a24da6ec8541b86ddafabf59b81cabcc89
- SHA512 f80fc340a114a1d2c66bbd747a9eaa7a6627e3a6883d1ce389235f72a97084627d4e960e0285e5ec1a2b315da6ded367518452791bb2f2d4a6d0304c97bc8817
- SSDEEP 12288:pYyDi5eJQ7uysMFZzN/E/msumBt149xhW9UZcUqh:6avgUBqPI3h
- TLSH T120D47B06F79504F8D0B7813487B347D29B3D7C661B61EADF13C4662A1E2B6E0AE39721
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
Detect Xworm Payload
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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.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Event Triggered Execution
1Change Default File Association
1