General
- Target 2026-08-15_9692fe84e615cec1efc711dd2deb56ec_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 896KB
- Sample260815-d285gadf47
- SHA256 271eabfcf42337d9420bdf35882910440c2852de8d2eec24839dc0494f02b077
- MD5 9692fe84e615cec1efc711dd2deb56ec
- SHA1 bd5f90f4b7ce8aae0cb8f17444024ca7808a2d01
- SHA512 6970eda5b8855c2de01f88d52bca1b8ab3f7bafe2769d4840e3d5861eedc72e137db9ecf8ede9ece6d598483c92cd7b00b574117a7f4b0a448332867d2b5c75e
- SSDEEP 12288:pYyDi5rNiQ7uysMFZzN/E/msumlkeVHTq/zofXyc+MZd0qG5v9KbyEFeaj4Q:6yvgUlo/KCtMZd0qgKWEfV
- TLSH T14D158B16F68100EDD81AC078C7AA9632E936789E1B70B9EF07D4C7551E33BE09B38B55
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-08-15_9692fe84e615cec1efc711dd2deb56ec_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-15_9692fe84e615cec1efc711dd2deb56ec_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
xworm
-
XWorm V5.6
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Install_directory
%LocalAppData%
-
install_file
USB.exe
-
pastebin_url
https://pastebin.com/raw/Fxzr3jeT
Targets
-
- Target 2026-08-15_9692fe84e615cec1efc711dd2deb56ec_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 896KB
- SHA256 271eabfcf42337d9420bdf35882910440c2852de8d2eec24839dc0494f02b077
- MD5 9692fe84e615cec1efc711dd2deb56ec
- SHA1 bd5f90f4b7ce8aae0cb8f17444024ca7808a2d01
- SHA512 6970eda5b8855c2de01f88d52bca1b8ab3f7bafe2769d4840e3d5861eedc72e137db9ecf8ede9ece6d598483c92cd7b00b574117a7f4b0a448332867d2b5c75e
- SSDEEP 12288:pYyDi5rNiQ7uysMFZzN/E/msumlkeVHTq/zofXyc+MZd0qG5v9KbyEFeaj4Q:6yvgUlo/KCtMZd0qgKWEfV
- TLSH T14D158B16F68100EDD81AC078C7AA9632E936789E1B70B9EF07D4C7551E33BE09B38B55
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
Detect Xworm Payload
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Detects Windows executables referencing non-Windows User-Agents
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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