General
- Target 2026-08-19_bc1d9ccb24a74c3fa89d9d1cfc2034f6_cobalt-strike_glassworm_hijackloader_icedid_njrat_ryuk_satacom_stealc_vidar_xworm
- Size 617KB
- Sample260819-wchv4agf28
- SHA256 533f180c9a22207be43aed103082c56d5f5c1e5dada2bff9aaaca495e7758c19
- MD5 bc1d9ccb24a74c3fa89d9d1cfc2034f6
- SHA1 80fdfc12a933805bc35c95d5bddd336c4e30caa7
- SHA512 caa592302b086c3710d6bebb2c0f537daa69458c9d4f49ca1e5f911bf6d04a9c3184c2444e687ab1823dacc8cb4d83cabf116ab46843a3a0c4fa8b8d2ca1f5f7
- SSDEEP 12288:jYyDi5rNiQ7uysMFZzN/E/msumlke+cQiHmNJLB9unm0:EyvgUl4iGnB9um0
- TLSH T1A1D49E29F79408F9DCABC178C9A28516EA31789A0771EADF13D882261F337E05E3D751
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-08-19_bc1d9ccb24a74c3fa89d9d1cfc2034f6_cobalt-strike_glassworm_hijackloader_icedid_njrat_ryuk_s.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-19_bc1d9ccb24a74c3fa89d9d1cfc2034f6_cobalt-strike_glassworm_hijackloader_icedid_njrat_ryuk_s.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 2026-08-19_bc1d9ccb24a74c3fa89d9d1cfc2034f6_cobalt-strike_glassworm_hijackloader_icedid_njrat_ryuk_satacom_stealc_vidar_xworm
- Size 617KB
- SHA256 533f180c9a22207be43aed103082c56d5f5c1e5dada2bff9aaaca495e7758c19
- MD5 bc1d9ccb24a74c3fa89d9d1cfc2034f6
- SHA1 80fdfc12a933805bc35c95d5bddd336c4e30caa7
- SHA512 caa592302b086c3710d6bebb2c0f537daa69458c9d4f49ca1e5f911bf6d04a9c3184c2444e687ab1823dacc8cb4d83cabf116ab46843a3a0c4fa8b8d2ca1f5f7
- SSDEEP 12288:jYyDi5rNiQ7uysMFZzN/E/msumlke+cQiHmNJLB9unm0:EyvgUl4iGnB9um0
- TLSH T1A1D49E29F79408F9DCABC178C9A28516EA31789A0771EADF13D882261F337E05E3D751
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detect Xworm Payload
-
Detects Windows executables referencing non-Windows User-Agents
-
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.
-
Executes dropped EXE
-
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.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Event Triggered Execution
1Change Default File Association
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Event Triggered Execution
1Change Default File Association
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1