General
- Target complaint to the cour 200826.js
- Size 233KB
- Sample260820-ryrb5sygle
- SHA256 73d3fc27bb8991f739e2d52007e5a466e24682e0595fc7b12c5e0fec6457827e
- MD5 ccc1d8afd1db2743661e1b62ae560bc8
- SHA1 8113af718c36d98082f54cf59aebfefe3542979f
- SHA512 5a9eef09921938f87d69d83916e5de19e797f34f5a1cb77885c0fa272701005dcdf5c6180e0b553fc2dad484e5c3ac4236df1d9bbc94abad37e2bc73c4d8e52d
- SSDEEP 6144:lsyB19J1v3gM1cbITMgG079Btd2xUlSd3tIBJYMfHg2/Ge:lrBLKa21jIBJYMfHg2/Ge
- TLSH T170349E6C0355062DDB6950FC152F174B7CE5EC81A8A88390BFFACAE3772640589F4BB6
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
complaint to the cour 200826.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
complaint to the cour 200826.js
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
xworm
-
5.0
-
84.38.133.144:9090
-
ID4AhSJfFJpqSqj0
-
Install_directory
%AppData%
-
install_file
XWormClient.exe
Targets
-
- Target complaint to the cour 200826.js
- Size 233KB
- SHA256 73d3fc27bb8991f739e2d52007e5a466e24682e0595fc7b12c5e0fec6457827e
- MD5 ccc1d8afd1db2743661e1b62ae560bc8
- SHA1 8113af718c36d98082f54cf59aebfefe3542979f
- SHA512 5a9eef09921938f87d69d83916e5de19e797f34f5a1cb77885c0fa272701005dcdf5c6180e0b553fc2dad484e5c3ac4236df1d9bbc94abad37e2bc73c4d8e52d
- SSDEEP 6144:lsyB19J1v3gM1cbITMgG079Btd2xUlSd3tIBJYMfHg2/Ge:lrBLKa21jIBJYMfHg2/Ge
- TLSH T170349E6C0355062DDB6950FC152F174B7CE5EC81A8A88390BFFACAE3772640589F4BB6
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detect Xworm Payload
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
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
-
Adds Run key to start application
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2JavaScript
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1