General
- Target 2026-08-24_adb80bc6d2158894a2f7bb8ff3d3b19b_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 377KB
- Sample260825-eypr4ael3s
- SHA256 02610e234f52b3751396a53bac7186a75adba5ee91805278ee32ca8496565d46
- MD5 adb80bc6d2158894a2f7bb8ff3d3b19b
- SHA1 b35fbca48b53fe8423dbb8c7a52975640d503a78
- SHA512 91cb8d3b793e0fc2cb0d9ccf166423de74f17ce2cf16b6d7d3235ea1ede3447d4b4cb81c4aa4c2f717c105a5afd938897f53d973a3be5130c74de230a675210e
- SSDEEP 6144:p+GYnA0zeWsDi5rJziQ8kV3f+RysMFZzN/E/msHOtbMriCNearw8J:pYyDi5rNiQ7uysMFZzN/E/msumGlsrJ
- TLSH T11B848C06F75408FDD59BC57489924546DA39BC8F1B72EAEF17C8422A2F23BE08E39750
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-08-24_adb80bc6d2158894a2f7bb8ff3d3b19b_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-24_adb80bc6d2158894a2f7bb8ff3d3b19b_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 2026-08-24_adb80bc6d2158894a2f7bb8ff3d3b19b_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 377KB
- SHA256 02610e234f52b3751396a53bac7186a75adba5ee91805278ee32ca8496565d46
- MD5 adb80bc6d2158894a2f7bb8ff3d3b19b
- SHA1 b35fbca48b53fe8423dbb8c7a52975640d503a78
- SHA512 91cb8d3b793e0fc2cb0d9ccf166423de74f17ce2cf16b6d7d3235ea1ede3447d4b4cb81c4aa4c2f717c105a5afd938897f53d973a3be5130c74de230a675210e
- SSDEEP 6144:p+GYnA0zeWsDi5rJziQ8kV3f+RysMFZzN/E/msHOtbMriCNearw8J:pYyDi5rNiQ7uysMFZzN/E/msumGlsrJ
- TLSH T11B848C06F75408FDD59BC57489924546DA39BC8F1B72EAEF17C8422A2F23BE08E39750
- 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.
-
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
1