General
- Target 2026-10-10_50cdce24fffe734c97a4fa0957026adc_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 375KB
- Sample261011-rmda5sbw2l
- SHA256 4528a14564e91f50f8f8e997964977062edae53b06ee820aff857d4576ab0bbd
- MD5 50cdce24fffe734c97a4fa0957026adc
- SHA1 c86a16fbe3694f0ed2289ff3c47b7ccd7d4495a5
- SHA512 8545b665b862ca43064f603a7b5353a008b59d6b3b4d01717141c5a97c1a78f7d44e9ccea3068d0476b5f66117d89f5becfbe4c11bac5124da71b31af43971cc
- SSDEEP 6144:j+GYnA0zeWsDi5rJziQ8kV3f+RysMFZzN/E/msHOtbMLiWfs7rw:jYyDi5rNiQ7uysMFZzN/E/msumm9/
- TLSH T166848C16F75408FDD5ABC57489924546DA39BC8E0B72EAEF17C8422A2F237F08E39750
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-10-10_50cdce24fffe734c97a4fa0957026adc_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-10-10_50cdce24fffe734c97a4fa0957026adc_cobalt-strike_glassworm_icedid_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 2026-10-10_50cdce24fffe734c97a4fa0957026adc_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 375KB
- SHA256 4528a14564e91f50f8f8e997964977062edae53b06ee820aff857d4576ab0bbd
- MD5 50cdce24fffe734c97a4fa0957026adc
- SHA1 c86a16fbe3694f0ed2289ff3c47b7ccd7d4495a5
- SHA512 8545b665b862ca43064f603a7b5353a008b59d6b3b4d01717141c5a97c1a78f7d44e9ccea3068d0476b5f66117d89f5becfbe4c11bac5124da71b31af43971cc
- SSDEEP 6144:j+GYnA0zeWsDi5rJziQ8kV3f+RysMFZzN/E/msHOtbMLiWfs7rw:jYyDi5rNiQ7uysMFZzN/E/msumm9/
- TLSH T166848C16F75408FDD5ABC57489924546DA39BC8E0B72EAEF17C8422A2F237F08E39750
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detect Xworm Payload
-
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 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.
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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
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