General
- Target 2026-08-11_bd271b8f097f9210a47d9fc831726d6b_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 562KB
- Sample260811-vcadaahn3z
- SHA256 c7737262995bb921fc1e37523491fe32c1c67fa03d425799c1567047da1d4265
- MD5 bd271b8f097f9210a47d9fc831726d6b
- SHA1 12b5e04cf358549bb7dc3a02ee6035d10e5e43eb
- SHA512 fd7f2f648f172a3edc52547e05b6208e371ba8c9c1faa5f5ee0085dd039b4235edf3ca37da28ca0a0649be617d32bc8dec7d6d804394ef8052d00f80499212be
- SSDEEP 12288:pYyDi5rNiQ7uysMFZzN/E/msumlkejBHNp0fc7:6yvgUlrBAfc7
- TLSH T101C44906B7880FB8D56F8174C9924596DB377C4A4F219BDF07946E2A3E326E08E39713
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-08-11_bd271b8f097f9210a47d9fc831726d6b_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-11_bd271b8f097f9210a47d9fc831726d6b_cobalt-strike_glassworm_hijackloader_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 2026-08-11_bd271b8f097f9210a47d9fc831726d6b_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 562KB
- SHA256 c7737262995bb921fc1e37523491fe32c1c67fa03d425799c1567047da1d4265
- MD5 bd271b8f097f9210a47d9fc831726d6b
- SHA1 12b5e04cf358549bb7dc3a02ee6035d10e5e43eb
- SHA512 fd7f2f648f172a3edc52547e05b6208e371ba8c9c1faa5f5ee0085dd039b4235edf3ca37da28ca0a0649be617d32bc8dec7d6d804394ef8052d00f80499212be
- SSDEEP 12288:pYyDi5rNiQ7uysMFZzN/E/msumlkejBHNp0fc7:6yvgUlrBAfc7
- TLSH T101C44906B7880FB8D56F8174C9924596DB377C4A4F219BDF07946E2A3E326E08E39713
- 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