General
- Target 2026-06-02_98e437baa68ee49817bbee441908ab35_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 798KB
- Sample260602-dg185act7v
- SHA256 ef00e90ccdbd89da3e0eacfd143bb5a51689bc036f8dd61290e90d4ec350351e
- MD5 98e437baa68ee49817bbee441908ab35
- SHA1 646dfcd85beb319e6833204c72774a205ea2e3e0
- SHA512 e1374a92069a976fb68caeb666507baef2818e2b52b0313c84d65f477bbb0a0512148cf5e3d3a8b0d378ab99876783719e8bf2697ccd46187c68d12595037ec2
- SSDEEP 12288:jYyDi50NiQDuysMFZzN/E/msumG7s66YyDi50NiQDuysMFZzN/E/msumG7sU:EN3gUGRtN3gUG1
- TLSH T155058D16F79408FDD5ABC57489924646DA397C8E0B71EADF17C8422A2F33BE08E39750
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-06-02_98e437baa68ee49817bbee441908ab35_cobalt-strike_glassworm_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 2026-06-02_98e437baa68ee49817bbee441908ab35_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 798KB
- SHA256 ef00e90ccdbd89da3e0eacfd143bb5a51689bc036f8dd61290e90d4ec350351e
- MD5 98e437baa68ee49817bbee441908ab35
- SHA1 646dfcd85beb319e6833204c72774a205ea2e3e0
- SHA512 e1374a92069a976fb68caeb666507baef2818e2b52b0313c84d65f477bbb0a0512148cf5e3d3a8b0d378ab99876783719e8bf2697ccd46187c68d12595037ec2
- SSDEEP 12288:jYyDi50NiQDuysMFZzN/E/msumG7s66YyDi50NiQDuysMFZzN/E/msumG7sU:EN3gUGRtN3gUG1
- TLSH T155058D16F79408FDD5ABC57489924646DA397C8E0B71EADF17C8422A2F33BE08E39750
- 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