General
- Target 2026-08-10_39ee1491c52092b8cd38ad3e28e700fa_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 13.2MB
- Sample260811-btppradm8x
- SHA256 24c44c98199c2ce5e4a2dca8b727bead57b4ddc03bf56a68496d1edade8721cb
- MD5 39ee1491c52092b8cd38ad3e28e700fa
- SHA1 991f832afeea9b1af31450d5d1684580a4be3515
- SHA512 1420f710aed262f1868003d0df113d6eec3f7c349c34b0a2e14859989aeda1eef51a965867c23e390a31fee303386184638c19b656aa56b12df4d5faffbbba4e
- SSDEEP 98304:Q5z+9uk1GphQEHcTeqqIRVTYmnbOMt7ZUy6TX0mfsK:6KUGEHcTeqPRqCt9Uy6TX0mkK
- TLSH T1B7D67E4192E480F7E1AED1F886399532F7713C4A2172D76B0691CA5B2F67730CEA9B31
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-10_39ee1491c52092b8cd38ad3e28e700fa_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-10_39ee1491c52092b8cd38ad3e28e700fa_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 2026-08-10_39ee1491c52092b8cd38ad3e28e700fa_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 13.2MB
- SHA256 24c44c98199c2ce5e4a2dca8b727bead57b4ddc03bf56a68496d1edade8721cb
- MD5 39ee1491c52092b8cd38ad3e28e700fa
- SHA1 991f832afeea9b1af31450d5d1684580a4be3515
- SHA512 1420f710aed262f1868003d0df113d6eec3f7c349c34b0a2e14859989aeda1eef51a965867c23e390a31fee303386184638c19b656aa56b12df4d5faffbbba4e
- SSDEEP 98304:Q5z+9uk1GphQEHcTeqqIRVTYmnbOMt7ZUy6TX0mfsK:6KUGEHcTeqPRqCt9Uy6TX0mkK
- TLSH T1B7D67E4192E480F7E1AED1F886399532F7713C4A2172D76B0691CA5B2F67730CEA9B31
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
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 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