General
- Target 2026-08-23_7f125dae5fa7bb9ae326ff346fded3a7_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 476KB
- Sample260824-jmbtbavalb
- SHA256 363d7e3cc071592423b809e5e820dce391849ed5ccd8a5977349f36acef1ca7d
- MD5 7f125dae5fa7bb9ae326ff346fded3a7
- SHA1 361589bf27d950f4fc30fc3c6d273f155fdbb711
- SHA512 c2f15ff47a2f648e3e7adee39b85dabf5afde2551c5ce74bb2aea1cde92dbd310796f2e22d60075bf98af8e9731890f81c165ce9c049ac4f586923ff78a9eeb8
- SSDEEP 6144:p+GYnA0zeWsDi5eJHQ8kV3f+RysMFZzN/E/msHOtbMrtEBsNrwu4WTYaMlDFMLpB:pYyDi5eJQ7uysMFZzN/E/msumBt1ManB
- TLSH T116A48C06F79408FDD4AB857489A24546DB35BC8B0B71EBDF1798522A2F337E04E39B21
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-08-23_7f125dae5fa7bb9ae326ff346fded3a7_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-23_7f125dae5fa7bb9ae326ff346fded3a7_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 2026-08-23_7f125dae5fa7bb9ae326ff346fded3a7_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 476KB
- SHA256 363d7e3cc071592423b809e5e820dce391849ed5ccd8a5977349f36acef1ca7d
- MD5 7f125dae5fa7bb9ae326ff346fded3a7
- SHA1 361589bf27d950f4fc30fc3c6d273f155fdbb711
- SHA512 c2f15ff47a2f648e3e7adee39b85dabf5afde2551c5ce74bb2aea1cde92dbd310796f2e22d60075bf98af8e9731890f81c165ce9c049ac4f586923ff78a9eeb8
- SSDEEP 6144:p+GYnA0zeWsDi5eJHQ8kV3f+RysMFZzN/E/msHOtbMrtEBsNrwu4WTYaMlDFMLpB:pYyDi5eJQ7uysMFZzN/E/msumBt1ManB
- TLSH T116A48C06F79408FDD4AB857489A24546DB35BC8B0B71EBDF1798522A2F337E04E39B21
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
Detect Xworm Payload
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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.
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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