General
- Target 2026-11-01_fc1c26dc2517e2c5407cea7d915945bb_cobalt-strike_glassworm_icedid_njrat_ryuk_satacom_stealc_vidar_xworm
- Size 1.1MB
- Sample261102-ccbbgagw7p
- SHA256 56d7312e342ca47442a2f834a5d7dac5779ed668e907c4de9873e513bf07c317
- MD5 fc1c26dc2517e2c5407cea7d915945bb
- SHA1 c644eacb2d7640ab3e5fcddd4c251876259ba97c
- SHA512 659fbe03fb1d7ec2dfad9e83231608f854826d438ef5b76cb536eb29220746ea1227fe49061750153eba8429ba733b05bb33b88f0a2bed68d3e3172b93b7a733
- SSDEEP 12288:jYkDi5rNiQ7uysMFZzN/E/msumG+/CLVhwizPaUQMXAddPfwphrvwRMxfO+DW9/y:E8vgUGJvG2wrtCxffc97UY89
- TLSH T161359D16FB9504FDD06AC175CA465132EAB1B88A0B71AAEF0390C3692F777E45F39720
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-11-01_fc1c26dc2517e2c5407cea7d915945bb_cobalt-strike_glassworm_icedid_njrat_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-11-01_fc1c26dc2517e2c5407cea7d915945bb_cobalt-strike_glassworm_icedid_njrat_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
xworm
-
XWorm V5.6
-
Install_directory
%LocalAppData%
-
install_file
USB.exe
-
pastebin_url
https://pastebin.com/raw/Fxzr3jeT
Targets
-
- Target 2026-11-01_fc1c26dc2517e2c5407cea7d915945bb_cobalt-strike_glassworm_icedid_njrat_ryuk_satacom_stealc_vidar_xworm
- Size 1.1MB
- SHA256 56d7312e342ca47442a2f834a5d7dac5779ed668e907c4de9873e513bf07c317
- MD5 fc1c26dc2517e2c5407cea7d915945bb
- SHA1 c644eacb2d7640ab3e5fcddd4c251876259ba97c
- SHA512 659fbe03fb1d7ec2dfad9e83231608f854826d438ef5b76cb536eb29220746ea1227fe49061750153eba8429ba733b05bb33b88f0a2bed68d3e3172b93b7a733
- SSDEEP 12288:jYkDi5rNiQ7uysMFZzN/E/msumG+/CLVhwizPaUQMXAddPfwphrvwRMxfO+DW9/y:E8vgUGJvG2wrtCxffc97UY89
- TLSH T161359D16FB9504FDD06AC175CA465132EAB1B88A0B71AAEF0390C3692F777E45F39720
- 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.
-
Executes a file named after a Windows system binary
The file runs from a user directory while carrying the name of an executable that normally only exists in System32.
-
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.
-
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
1Defense Evasion
Masquerading
1Match Legitimate Name or Location
1Modify Registry
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1