General
- Target 2026-08-17_38e85aaaad598d29c809b19f3eee099b_cobalt-strike_glassworm_icedid_njrat_ryuk_satacom_stealc_vidar_xworm
- Size 743KB
- Sample260817-qq7hqa1fkf
- SHA256 d69539b377ed030129b3504889dab9158930cc39323f5b6805782938cd4192d8
- MD5 38e85aaaad598d29c809b19f3eee099b
- SHA1 a0d835dd4a8fb8fc0f6ba70ed98c2049189932f3
- SHA512 134dc4211552af5d5876928700af4f2a3a63af7be7ccd33f06a6963a85735afec6b420a39ca34a2d5dcdde821cc5b008616966bbe78eedcd433e0700c196598a
- SSDEEP 12288:jYyDi5rNiQ7uysMFZzN/E/msumlke5llrq5/Ba7o35rr+x++D:EyvgUl3U5/Ba7O5rr+xJD
- TLSH T1E1F49E15F7A404F9E5AB8138C9A28946DA717C8B0B71DADF13D8425A1F337E08E3DB25
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-08-17_38e85aaaad598d29c809b19f3eee099b_cobalt-strike_glassworm_icedid_njrat_ryuk_satacom_stealc_vidar_xworm.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-17_38e85aaaad598d29c809b19f3eee099b_cobalt-strike_glassworm_icedid_njrat_ryuk_satacom_stealc_vidar_xworm.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 2026-08-17_38e85aaaad598d29c809b19f3eee099b_cobalt-strike_glassworm_icedid_njrat_ryuk_satacom_stealc_vidar_xworm
- Size 743KB
- SHA256 d69539b377ed030129b3504889dab9158930cc39323f5b6805782938cd4192d8
- MD5 38e85aaaad598d29c809b19f3eee099b
- SHA1 a0d835dd4a8fb8fc0f6ba70ed98c2049189932f3
- SHA512 134dc4211552af5d5876928700af4f2a3a63af7be7ccd33f06a6963a85735afec6b420a39ca34a2d5dcdde821cc5b008616966bbe78eedcd433e0700c196598a
- SSDEEP 12288:jYyDi5rNiQ7uysMFZzN/E/msumlke5llrq5/Ba7o35rr+x++D:EyvgUl3U5/Ba7O5rr+xJD
- TLSH T1E1F49E15F7A404F9E5AB8138C9A28946DA717C8B0B71DADF13D8425A1F337E08E3DB25
- 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
-
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
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