General
- Target 2026-08-10_914e56ccccd98c49ac43b0c503873fcd_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 42.4MB
- Sample260810-e1jnvs1dkd
- SHA256 d6436d703242e997e9c1ba7763d3bf354c481eabdb3c31c7caf4ca988c702ffb
- MD5 914e56ccccd98c49ac43b0c503873fcd
- SHA1 a6d142ae7a7a14da637a1db6a320884e3f19fa48
- SHA512 d8c8fb1bc37cbbf72c884c1b82ac50c7cef198ae8a98cd30fefa9df1113bfec2438279708922d2b83914c0d1a224aae273d01e20118852e26bd50ed023591297
- SSDEEP 393216:LWXCRyr0pR3GMHEDdDdUiGaiZb4tpAHAj/YpCC4SVQQRXIwj9pnyKTFCsxOloddr:q/Z0R5HRYA1zzp
- TLSH T181A77C4273F881DAF06AD574886B8636EFB07C552830875B6161FB9E6F37221AD3C361
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-10_914e56ccccd98c49ac43b0c503873fcd_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-10_914e56ccccd98c49ac43b0c503873fcd_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_914e56ccccd98c49ac43b0c503873fcd_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 42.4MB
- SHA256 d6436d703242e997e9c1ba7763d3bf354c481eabdb3c31c7caf4ca988c702ffb
- MD5 914e56ccccd98c49ac43b0c503873fcd
- SHA1 a6d142ae7a7a14da637a1db6a320884e3f19fa48
- SHA512 d8c8fb1bc37cbbf72c884c1b82ac50c7cef198ae8a98cd30fefa9df1113bfec2438279708922d2b83914c0d1a224aae273d01e20118852e26bd50ed023591297
- SSDEEP 393216:LWXCRyr0pR3GMHEDdDdUiGaiZb4tpAHAj/YpCC4SVQQRXIwj9pnyKTFCsxOloddr:q/Z0R5HRYA1zzp
- TLSH T181A77C4273F881DAF06AD574886B8636EFB07C552830875B6161FB9E6F37221AD3C361
- 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