General
- Target 2026-08-02_844b1f6f004e900c9a98cfd89701cb73_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 396KB
- Sample260802-gnd9qaea22
- SHA256 7cf0c47a7d743a21b56cd00e33ad0c7b55d35441ae178a49747640bc2dfdd890
- MD5 844b1f6f004e900c9a98cfd89701cb73
- SHA1 5b477a3a55f64b5f91b90005f373d90d3f9017e7
- SHA512 1906e5e37a291888d8767fcaee1ad5de513c4ca0b145004d9e9f47b55898cefff1a84d6e8dd112b0a68e3dcf27748d609205536af730ae8cd9d4785a1b2d7000
- SSDEEP 6144:j+GYnA0zeWsDi5eJHQ8kV3f+RysMFZzN/E/msHOtbMrtk8eNrwQp:jYyDi5eJQ7uysMFZzN/E/msumBs1np
- TLSH T1EE849D06F79408FDD49BC57489924546DA397C8F1B72EAEF17C8422A2F237E08E39764
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-08-02_844b1f6f004e900c9a98cfd89701cb73_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-02_844b1f6f004e900c9a98cfd89701cb73_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 2026-08-02_844b1f6f004e900c9a98cfd89701cb73_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 396KB
- SHA256 7cf0c47a7d743a21b56cd00e33ad0c7b55d35441ae178a49747640bc2dfdd890
- MD5 844b1f6f004e900c9a98cfd89701cb73
- SHA1 5b477a3a55f64b5f91b90005f373d90d3f9017e7
- SHA512 1906e5e37a291888d8767fcaee1ad5de513c4ca0b145004d9e9f47b55898cefff1a84d6e8dd112b0a68e3dcf27748d609205536af730ae8cd9d4785a1b2d7000
- SSDEEP 6144:j+GYnA0zeWsDi5eJHQ8kV3f+RysMFZzN/E/msHOtbMrtk8eNrwQp:jYyDi5eJQ7uysMFZzN/E/msumBs1np
- TLSH T1EE849D06F79408FDD49BC57489924546DA397C8F1B72EAEF17C8422A2F237E08E39764
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detect Xworm Payload
-
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.
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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