General
- Target 2026-08-10_b57774230dc1b19c55f11a6e205221c8_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 23.8MB
- Sample260810-epe7as1bmd
- SHA256 450dd4068e57229139f5e7372f5ac32d839b519f2ab14c9baa9291a772c1f914
- MD5 b57774230dc1b19c55f11a6e205221c8
- SHA1 5392d0b8cc2c88e3478805ab1c15f8a33cd9e78a
- SHA512 65d6e7e2102c3786864003c3d7847ea3a5e0144ea1fb59832e1b3e79dcc1fabf1f661f938f706611b9cb4f0b631b64f53d8fafac7776ba76ff1e89421345c6d6
- SSDEEP 196608:xdTcqIAetaseae7GUgdRUFuQPwf9Y3omTturPMJ:xlcqIzwseARU2fAo6MgJ
- TLSH T126473A91B6E843E2E3AA953485B286B5FBB1BC0E1F31533B0579F21E1F376A05D19321
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-10_b57774230dc1b19c55f11a6e205221c8_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-10_b57774230dc1b19c55f11a6e205221c8_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_b57774230dc1b19c55f11a6e205221c8_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 23.8MB
- SHA256 450dd4068e57229139f5e7372f5ac32d839b519f2ab14c9baa9291a772c1f914
- MD5 b57774230dc1b19c55f11a6e205221c8
- SHA1 5392d0b8cc2c88e3478805ab1c15f8a33cd9e78a
- SHA512 65d6e7e2102c3786864003c3d7847ea3a5e0144ea1fb59832e1b3e79dcc1fabf1f661f938f706611b9cb4f0b631b64f53d8fafac7776ba76ff1e89421345c6d6
- SSDEEP 196608:xdTcqIAetaseae7GUgdRUFuQPwf9Y3omTturPMJ:xlcqIzwseARU2fAo6MgJ
- TLSH T126473A91B6E843E2E3AA953485B286B5FBB1BC0E1F31533B0579F21E1F376A05D19321
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
Detect Xworm Payload
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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