General
- Target 2026-08-11_aca7875c1497032cfac30e4306ed08d8_cobalt-strike_glassworm_icedid_luca-stealer_njrat_ryuk_satacom_stealc_vidar_xworm
- Size 5.4MB
- Sample260811-s8611swbrf
- SHA256 cc86b7c29874d27822ec2ce807625fcd5828879a0d907bb2157bc4e6dcd7e516
- MD5 aca7875c1497032cfac30e4306ed08d8
- SHA1 9c8b25d6fda727ce46cc83063c890c3c861e9c38
- SHA512 c31220aa769c5c8894e3406a03297914ac5aea981c3a9b3fbb1232646655d45a202052f7dbf1011ce54cc3aedf1ff6a7f9f8148b4278bdf68ee2b72296b91522
- SSDEEP 98304:WUzcvAAAz1/0YVGDzmZTKvzruaI6HMaJTtGbL:JNAMLVGDz8TK+aI6HMaJTtGbL
- TLSH T1B7466D4663F840EAE4ABD1788E76D532FBB27C560530A34F06A0DB5B1F37A605E2D721
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-11_aca7875c1497032cfac30e4306ed08d8_cobalt-strike_glassworm_icedid_luca-stealer_njrat_ryuk_s.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-11_aca7875c1497032cfac30e4306ed08d8_cobalt-strike_glassworm_icedid_luca-stealer_njrat_ryuk_s.exe
Resource
win11ltsc2024-20260710-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_aca7875c1497032cfac30e4306ed08d8_cobalt-strike_glassworm_icedid_luca-stealer_njrat_ryuk_satacom_stealc_vidar_xworm
- Size 5.4MB
- SHA256 cc86b7c29874d27822ec2ce807625fcd5828879a0d907bb2157bc4e6dcd7e516
- MD5 aca7875c1497032cfac30e4306ed08d8
- SHA1 9c8b25d6fda727ce46cc83063c890c3c861e9c38
- SHA512 c31220aa769c5c8894e3406a03297914ac5aea981c3a9b3fbb1232646655d45a202052f7dbf1011ce54cc3aedf1ff6a7f9f8148b4278bdf68ee2b72296b91522
- SSDEEP 98304:WUzcvAAAz1/0YVGDzmZTKvzruaI6HMaJTtGbL:JNAMLVGDz8TK+aI6HMaJTtGbL
- TLSH T1B7466D4663F840EAE4ABD1788E76D532FBB27C560530A34F06A0DB5B1F37A605E2D721
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
Detect Xworm Payload
-
Detects Windows executables referencing non-Windows User-Agents
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
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