General
- Target 2026-10-11_580899c8ec360ba789f30717acde6db8_amadey_cobalt-strike_glassworm_icedid_remcos_ryuk_satacom_stealc_vidar_xworm
- Size 474KB
- Sample261012-zzphyafs3z
- SHA256 e86cbd9c1bd5fb161e0e3acacef0c111bd7509a41f325049c58891542ca9942c
- MD5 580899c8ec360ba789f30717acde6db8
- SHA1 9e2d650d3447a72900e20444243cd8f57f8fa609
- SHA512 3037973ee350049aedd065b58231f375eadb89e9eb4dd30ab68450200392ecb062307e176efe41ba539f7bce09ae6a143bf0c1a1b5f9e258a81c5b80be314a65
- SSDEEP 12288:jYyDi5rNiQDuysMFZzN/E/msumm7sBW+B+McMeR:Ey3gUmAW+BxclR
- TLSH T18BA49F06F79008F9D4A7C53489A24556DE367C9A0B71EEEF17C8432A1F327E08E39B65
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-10-11_580899c8ec360ba789f30717acde6db8_amadey_cobalt-strike_glassworm_icedid_remcos_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-10-11_580899c8ec360ba789f30717acde6db8_amadey_cobalt-strike_glassworm_icedid_remcos_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 2026-10-11_580899c8ec360ba789f30717acde6db8_amadey_cobalt-strike_glassworm_icedid_remcos_ryuk_satacom_stealc_vidar_xworm
- Size 474KB
- SHA256 e86cbd9c1bd5fb161e0e3acacef0c111bd7509a41f325049c58891542ca9942c
- MD5 580899c8ec360ba789f30717acde6db8
- SHA1 9e2d650d3447a72900e20444243cd8f57f8fa609
- SHA512 3037973ee350049aedd065b58231f375eadb89e9eb4dd30ab68450200392ecb062307e176efe41ba539f7bce09ae6a143bf0c1a1b5f9e258a81c5b80be314a65
- SSDEEP 12288:jYyDi5rNiQDuysMFZzN/E/msumm7sBW+B+McMeR:Ey3gUmAW+BxclR
- TLSH T18BA49F06F79008F9D4A7C53489A24556DE367C9A0B71EEEF17C8432A1F327E08E39B65
- 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.
-
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