General
-
Target
XClient.exe
-
Size
75KB
-
Sample
240717-ycsreaygjb
-
MD5
7d3470e6f329fd84d930209dfbcf5e5a
-
SHA1
4c98e152858f9763e231f96f465d1af1187e524d
-
SHA256
1f837d16504edc164a9900c76e8cbd2b08efb706890a6d4e57aad902414bfa74
-
SHA512
8ba5bd2efb5b06305a98075dcc06f2241083c40fd4e6073175d2819db25355fa9c1db1bf46324599e0c1d2d26155be1952a309963ee6625779d4197c4991ff54
-
SSDEEP
1536:dCBqKtZASETRYMkNM55sYpN27b9iZhK76lr+HOo+eZDS:GMNkwaYG7b954yOiG
Behavioral task
behavioral1
Sample
XClient.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
XClient.exe
Resource
win10-20240611-en
Malware Config
Extracted
xworm
-
Install_directory
%AppData%
-
install_file
USB.exe
-
telegram
https://api.telegram.org/bot7343225892:AAGJ-_TVGwSK_6PGyafbOWbFKwsijptXrto/sendMessage?chat_id=944774411
Targets
-
-
Target
XClient.exe
-
Size
75KB
-
MD5
7d3470e6f329fd84d930209dfbcf5e5a
-
SHA1
4c98e152858f9763e231f96f465d1af1187e524d
-
SHA256
1f837d16504edc164a9900c76e8cbd2b08efb706890a6d4e57aad902414bfa74
-
SHA512
8ba5bd2efb5b06305a98075dcc06f2241083c40fd4e6073175d2819db25355fa9c1db1bf46324599e0c1d2d26155be1952a309963ee6625779d4197c4991ff54
-
SSDEEP
1536:dCBqKtZASETRYMkNM55sYpN27b9iZhK76lr+HOo+eZDS:GMNkwaYG7b954yOiG
-
Detect Xworm Payload
-
StormKitty payload
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Deletes itself
-
Executes dropped EXE
-
Adds Run key to start application
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
MITRE ATT&CK Matrix ATT&CK v13
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1