General
- Target 2026-09-08_05c727fb3516f2582f5fc061cc3ed49e_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 383KB
- Sample260910-jpazsszfjg
- SHA256 b9f73de2edb9891b09983682f8f4390142d744f153aff2f45e8d13b2196cdbcb
- MD5 05c727fb3516f2582f5fc061cc3ed49e
- SHA1 1d361ec8bd9105d945897e523062730bc20bc1e5
- SHA512 50421b362f8be011938c04641e2bc8d319e9476836a1e41f96f3c93f6da5644655348775fe1820cea7a50b89ef57d3e2fce51ed93e901c5898fe778e4fe9728c
- SSDEEP 6144:j+GYnA0zeWsDi5rJzip8kd3f+RysMFZzN/E/msHOtbMrbqNsarwp:jYyDi5rNipDuysMFZzN/E/msumX7sM
- TLSH T1DE848C16F79408F9D49BC57489924546DE397C8F1B32EADF17C8426A2F237E08E39B50
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-09-08_05c727fb3516f2582f5fc061cc3ed49e_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-09-08_05c727fb3516f2582f5fc061cc3ed49e_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
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pastebin_url
https://pastebin.com/raw/Fxzr3jeT
Targets
-
- Target 2026-09-08_05c727fb3516f2582f5fc061cc3ed49e_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 383KB
- SHA256 b9f73de2edb9891b09983682f8f4390142d744f153aff2f45e8d13b2196cdbcb
- MD5 05c727fb3516f2582f5fc061cc3ed49e
- SHA1 1d361ec8bd9105d945897e523062730bc20bc1e5
- SHA512 50421b362f8be011938c04641e2bc8d319e9476836a1e41f96f3c93f6da5644655348775fe1820cea7a50b89ef57d3e2fce51ed93e901c5898fe778e4fe9728c
- SSDEEP 6144:j+GYnA0zeWsDi5rJzip8kd3f+RysMFZzN/E/msHOtbMrbqNsarwp:jYyDi5rNipDuysMFZzN/E/msumX7sM
- TLSH T1DE848C16F79408F9D49BC57489924546DE397C8F1B32EADF17C8426A2F237E08E39B50
- MD5 SHA1 SHA512 SSDEEP TLSH
-
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.
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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