General
- Target 2026-08-17_cf461facfc58e038de1410c99de6488c_amadey_cobalt-strike_glassworm_icedid_luca-stealer_njrat_remcos_ryuk_satacom_smoke-loader_stealc_vidar_xworm
- Size 589KB
- Sample260817-sd8alatvft
- SHA256 afd10ca04316ae84e616be3733fb57a20bfc599702704763860d85a69dc5211b
- MD5 cf461facfc58e038de1410c99de6488c
- SHA1 818b531695cf3537275cbfab9ca10a8428e76a0f
- SHA512 73ebb3b94afbe345ddaeb869bb5548e33f3ebeab93318a2bdb22a030eadbbdbd3c69b3029fba39d68c617e4e0f8a020bf47561465d852cfe02e8b05196e7c416
- SSDEEP 12288:pYyDi5rNiQ7uysMFZzN/E/msumlkeqrbA62A+xy4rvx+aFSy:6yvgUlCrbr+I4rvxLEy
- TLSH T156D4AE11F79144F9D4B7853449E156629E39BCAA0B31EEEF13D8432A1F327E08E39B61
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-08-17_cf461facfc58e038de1410c99de6488c_amadey_cobalt-strike_glassworm_icedid_luca-stealer_njrat.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-17_cf461facfc58e038de1410c99de6488c_amadey_cobalt-strike_glassworm_icedid_luca-stealer_njrat.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 2026-08-17_cf461facfc58e038de1410c99de6488c_amadey_cobalt-strike_glassworm_icedid_luca-stealer_njrat_remcos_ryuk_satacom_smoke-loader_stealc_vidar_xworm
- Size 589KB
- SHA256 afd10ca04316ae84e616be3733fb57a20bfc599702704763860d85a69dc5211b
- MD5 cf461facfc58e038de1410c99de6488c
- SHA1 818b531695cf3537275cbfab9ca10a8428e76a0f
- SHA512 73ebb3b94afbe345ddaeb869bb5548e33f3ebeab93318a2bdb22a030eadbbdbd3c69b3029fba39d68c617e4e0f8a020bf47561465d852cfe02e8b05196e7c416
- SSDEEP 12288:pYyDi5rNiQ7uysMFZzN/E/msumlkeqrbA62A+xy4rvx+aFSy:6yvgUlCrbr+I4rvxLEy
- TLSH T156D4AE11F79144F9D4B7853449E156629E39BCAA0B31EEEF13D8432A1F327E08E39B61
- 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.
-
Executes dropped EXE
-
Modifies system executable filetype association
-
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
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Event Triggered Execution
1Change Default File Association
1