General
- Target 2026-08-13_b0302d32eb2c4fbfff0a2831dccd1817_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 377KB
- Sample260813-ee8qvsgf67
- SHA256 3c39bacdc109466d5d068de4909eb7a3c51a0f8f2c06a20f855033978e533149
- MD5 b0302d32eb2c4fbfff0a2831dccd1817
- SHA1 de44a1a1c517a879f2d265ea53a24181fb1790dc
- SHA512 adb4048d15cc5a15a7d339cdf36a16899c2b6ddc806c5cba82446eea95f0738f54638b8f1fa16b0b6149c5d8991946aa14f00bfa4d255392fcaac54132b1989a
- SSDEEP 6144:p+GYnA0zeWsDi5rJziQ8kV3f+RysMFZzN/E/msHOtbMrJW8sIrw:pYyDi5rNiQ7uysMFZzN/E/msumlke
- TLSH T182848C16F79408FDD49BC57489924546DA3A7C8B0F72EAEF17C8422A2F237E08E39751
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-08-13_b0302d32eb2c4fbfff0a2831dccd1817_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-13_b0302d32eb2c4fbfff0a2831dccd1817_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 2026-08-13_b0302d32eb2c4fbfff0a2831dccd1817_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 377KB
- SHA256 3c39bacdc109466d5d068de4909eb7a3c51a0f8f2c06a20f855033978e533149
- MD5 b0302d32eb2c4fbfff0a2831dccd1817
- SHA1 de44a1a1c517a879f2d265ea53a24181fb1790dc
- SHA512 adb4048d15cc5a15a7d339cdf36a16899c2b6ddc806c5cba82446eea95f0738f54638b8f1fa16b0b6149c5d8991946aa14f00bfa4d255392fcaac54132b1989a
- SSDEEP 6144:p+GYnA0zeWsDi5rJziQ8kV3f+RysMFZzN/E/msHOtbMrJW8sIrw:pYyDi5rNiQ7uysMFZzN/E/msumlke
- TLSH T182848C16F79408FDD49BC57489924546DA3A7C8B0F72EAEF17C8422A2F237E08E39751
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
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.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Event Triggered Execution
1Change Default File Association
1