General
- Target 2026-04-15_f795fa870e27eb39585e5d3c5e9b3ed3_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 459KB
- Sample260415-e5k3gsh16v
- SHA256 b7cd60050aa5f13a477fc70caa70b119fa507e01dd0ca27af88c8ac4c90e36bb
- MD5 f795fa870e27eb39585e5d3c5e9b3ed3
- SHA1 0a257230129b961b586f956f27879c83010396d2
- SHA512 6b53f11584a3f6d33be7f449e0d6f96c4958058334c4cd8f782bdebae6ffc7a06e0e8364faa8e9c9461f3d705315f41ffa39ee6d1ceb04e4e670937bf71f0f6b
- SSDEEP 12288:jYyDi5rNiQDuysMFZzN/E/msumG7sjYyDi5I:Ey3gUGVa
- TLSH T1A8A46B06F74418FDD99BC4B8869745569E2978CF1B31BDEF0B8882262F62BF04E39750
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-04-15_f795fa870e27eb39585e5d3c5e9b3ed3_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win10v2004-20260130-en
Malware Config
Extracted
-
xworm
-
XWorm V5.6
-
Install_directory
%LocalAppData%
-
install_file
USB.exe
-
pastebin_url
https://pastebin.com/raw/Fxzr3jeT
Targets
-
- Target 2026-04-15_f795fa870e27eb39585e5d3c5e9b3ed3_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm
- Size 459KB
- SHA256 b7cd60050aa5f13a477fc70caa70b119fa507e01dd0ca27af88c8ac4c90e36bb
- MD5 f795fa870e27eb39585e5d3c5e9b3ed3
- SHA1 0a257230129b961b586f956f27879c83010396d2
- SHA512 6b53f11584a3f6d33be7f449e0d6f96c4958058334c4cd8f782bdebae6ffc7a06e0e8364faa8e9c9461f3d705315f41ffa39ee6d1ceb04e4e670937bf71f0f6b
- SSDEEP 12288:jYyDi5rNiQDuysMFZzN/E/msumG7sjYyDi5I:Ey3gUGVa
- TLSH T1A8A46B06F74418FDD99BC4B8869745569E2978CF1B31BDEF0B8882262F62BF04E39750
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detect Xworm Payload
-
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