General
- Target 2026-10-10_406d051d3ec1c05a407f91b78ce09702_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 377KB
- Sample261011-tl44ksch85
- SHA256 52b1871c122e19feb845236d14f60ea564188473407e6d5f42a4fb4c0267fae8
- MD5 406d051d3ec1c05a407f91b78ce09702
- SHA1 714ddc292266798ddd3ad5231585d0940613714d
- SHA512 ee62558cdfbff63c83d48c291f3ead4559b2c68cbea09e3b1bfc4cfbb5eae903eceba53f409b2889bfc4bcd2d6645f4d68b694b25a455d555420a8c1f495f10f
- SSDEEP 6144:p+GYnA0zeWiDi5rJziQ8kV3f+RysMFZzN/E/msHOtbMri3Ns7rw:pYkDi5rNiQ7uysMFZzN/E/msumG+/
- TLSH T11A848C06FB5408FDD49BC57489924646DA39BC8F1B72EADF17D8422A2F237E08E39750
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-10-10_406d051d3ec1c05a407f91b78ce09702_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-10-10_406d051d3ec1c05a407f91b78ce09702_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_406d051d3ec1c05a407f91b78ce09702_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 377KB
- SHA256 52b1871c122e19feb845236d14f60ea564188473407e6d5f42a4fb4c0267fae8
- MD5 406d051d3ec1c05a407f91b78ce09702
- SHA1 714ddc292266798ddd3ad5231585d0940613714d
- SHA512 ee62558cdfbff63c83d48c291f3ead4559b2c68cbea09e3b1bfc4cfbb5eae903eceba53f409b2889bfc4bcd2d6645f4d68b694b25a455d555420a8c1f495f10f
- SSDEEP 6144:p+GYnA0zeWiDi5rJziQ8kV3f+RysMFZzN/E/msHOtbMri3Ns7rw:pYkDi5rNiQ7uysMFZzN/E/msumG+/
- TLSH T11A848C06FB5408FDD49BC57489924646DA39BC8F1B72EADF17D8422A2F237E08E39750
- 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.
-
Executes dropped EXE
-
Modifies system executable filetype association
-
Adds Run key to start application
-
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
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Event Triggered Execution
1Change Default File Association
1