General
- Target 2026-05-29_55edca4fd61f44b04c09f827476bbb56_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 563KB
- Sample260529-edd5vsct2p
- SHA256 614ca0f84a05928325d6c6721d0067cb96c2424e5ddb0169e31095dbfa5c890d
- MD5 55edca4fd61f44b04c09f827476bbb56
- SHA1 b28f04f3f9e6d6e71f2e07ee5088e9783dfec265
- SHA512 416bc4f00cf4d2414b806f1cd40e32b02e17412f4a5a014e0b300e7f04bf44204e04340ef5bf69f66628cd1e723f58701e8ffb577c167fe6367bf0d58eecd988
- SSDEEP 12288:jYyDi5rNiQ7uysMFZzN/E/msumGlcoSF3HAbU0oWeGJ:EyvgUGXSdHA40DeGJ
- TLSH T1B6C49E16F79404FDE5A7C174C9924546EB36789A0B71EAEF0398432A5F337E08E39B60
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-05-29_55edca4fd61f44b04c09f827476bbb56_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win10v2004-20260513-en
Malware Config
Extracted
-
xworm
-
XWorm V5.6
-
Install_directory
%LocalAppData%
-
install_file
USB.exe
-
pastebin_url
https://pastebin.com/raw/Fxzr3jeT
Targets
-
- Target 2026-05-29_55edca4fd61f44b04c09f827476bbb56_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 563KB
- SHA256 614ca0f84a05928325d6c6721d0067cb96c2424e5ddb0169e31095dbfa5c890d
- MD5 55edca4fd61f44b04c09f827476bbb56
- SHA1 b28f04f3f9e6d6e71f2e07ee5088e9783dfec265
- SHA512 416bc4f00cf4d2414b806f1cd40e32b02e17412f4a5a014e0b300e7f04bf44204e04340ef5bf69f66628cd1e723f58701e8ffb577c167fe6367bf0d58eecd988
- SSDEEP 12288:jYyDi5rNiQ7uysMFZzN/E/msumGlcoSF3HAbU0oWeGJ:EyvgUGXSdHA40DeGJ
- TLSH T1B6C49E16F79404FDE5A7C174C9924546EB36789A0B71EAEF0398432A5F337E08E39B60
- MD5 SHA1 SHA512 SSDEEP TLSH
Detect 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.
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
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Change Default File Association
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Change Default File Association
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1