General
- Target 2026-08-08_f2d6005d11337044270c14fecd2b9b77_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 1.3MB
- Sample260808-fb37mstvf1
- SHA256 fb872a8db359fac1b777afb1dcae4d191fff375e04168315f03dde9d149c27a8
- MD5 f2d6005d11337044270c14fecd2b9b77
- SHA1 51c38e7e0a142c83536f11fe2117dc97ae4601ba
- SHA512 8653757e2cf242b1a2774cdc0fa2118b07ee444922cbc21b71549626e485248ad1d4024f038325247f86e8f383c26b35e02b007c94c8d8e9054d90247bc662f8
- SSDEEP 12288:pYyDi5rNiQ7uysMFZzN/E/msumlke643sQVtp:6yvgUlS+ZJ
- TLSH T14D655C03AE0DAB75D64F3E309C01C7D946107E0589137D6A2DC5BEAEFBB29D97A1D220
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-08-08_f2d6005d11337044270c14fecd2b9b77_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-08_f2d6005d11337044270c14fecd2b9b77_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 2026-08-08_f2d6005d11337044270c14fecd2b9b77_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 1.3MB
- SHA256 fb872a8db359fac1b777afb1dcae4d191fff375e04168315f03dde9d149c27a8
- MD5 f2d6005d11337044270c14fecd2b9b77
- SHA1 51c38e7e0a142c83536f11fe2117dc97ae4601ba
- SHA512 8653757e2cf242b1a2774cdc0fa2118b07ee444922cbc21b71549626e485248ad1d4024f038325247f86e8f383c26b35e02b007c94c8d8e9054d90247bc662f8
- SSDEEP 12288:pYyDi5rNiQ7uysMFZzN/E/msumlke643sQVtp:6yvgUlS+ZJ
- TLSH T14D655C03AE0DAB75D64F3E309C01C7D946107E0589137D6A2DC5BEAEFBB29D97A1D220
- 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