General
- Target 2026-05-28_e62d3b1a2d197298a7a143b06135791c_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 754KB
- Sample260528-xp767abs3p
- SHA256 d83416da95425fba4a48217042f1093295909befb26427beeb649e134aadd9bf
- MD5 e62d3b1a2d197298a7a143b06135791c
- SHA1 0396d70d31bbb9a870c54a1c156b7fda2ec83e7e
- SHA512 c1f6818231908bec6e5070eec641d8e61aa5e63299c9a6ba06b69769636193e7b137a220bb10ee5fef013157e472a49caa00c0efb276aaec070aec4448377851
- SSDEEP 12288:pYyDi5rNiQDuysMFZzN/E/msumG7sbYyDi5rNiQDuysMFZzN/E/msumG7sV:6y3gUGJy3gUGk
- TLSH T110F48D16F75408FDD5ABC57489A24646DA39BC8F0B72EADF17C8422A2F237E04E39750
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Behavioral task
behavioral1
Sample
2026-05-28_e62d3b1a2d197298a7a143b06135791c_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win10v2004-20260513-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-28_e62d3b1a2d197298a7a143b06135791c_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win11-20260513-en
9 signatures
150 seconds
Malware Config
Extracted
Family
-
xworm
Version
-
XWorm V5.6
Attributes
-
Install_directory
%LocalAppData%
-
install_file
USB.exe
-
pastebin_url
https://pastebin.com/raw/Fxzr3jeT
Targets
-
- Target 2026-05-28_e62d3b1a2d197298a7a143b06135791c_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 754KB
- SHA256 d83416da95425fba4a48217042f1093295909befb26427beeb649e134aadd9bf
- MD5 e62d3b1a2d197298a7a143b06135791c
- SHA1 0396d70d31bbb9a870c54a1c156b7fda2ec83e7e
- SHA512 c1f6818231908bec6e5070eec641d8e61aa5e63299c9a6ba06b69769636193e7b137a220bb10ee5fef013157e472a49caa00c0efb276aaec070aec4448377851
- SSDEEP 12288:pYyDi5rNiQDuysMFZzN/E/msumG7sbYyDi5rNiQDuysMFZzN/E/msumG7sV:6y3gUGJy3gUGk
- TLSH T110F48D16F75408FDD5ABC57489A24646DA39BC8F0B72EADF17C8422A2F237E04E39750
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10Detect Xworm Payload
- Custom signature
Detects Windows executables referencing non-Windows User-Agents
Drops startup file
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
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Change Default File Association
1