General
-
Target
XClient.exe
-
Size
40KB
-
Sample
241121-wr81tsvjfy
-
MD5
7e7f6795ff9edf1d1f314f9a7a49ecac
-
SHA1
77958bccf22102130668b3171c69da0dc3db5567
-
SHA256
7c9045364d79647a9d12a9ccc5cd2cbc0d59d8373a7bc1fd87f191e810aab1ae
-
SHA512
a1b178716c6a44048c1b8b9147485e173667128ec24270c637047d39bdef307c697f0e26d9d71a79fd3a82673609e0a577a5aabcbae52e0880acb0b5d8c7e4f3
-
SSDEEP
768:IIDwCrxY4mpc9i32v6hCuuJf27ZZfFWPG9/F6OOwhljGbc:BDwCFY4gckGwCuuJfKFv9/F6OOwrCA
Malware Config
Extracted
xworm
5.0
10.9.248.138:37097
O6peEuDxeCK4Kr8u
-
Install_directory
%ProgramData%
-
install_file
MicrosoftDefender.exe
Targets
-
-
Target
XClient.exe
-
Size
40KB
-
MD5
7e7f6795ff9edf1d1f314f9a7a49ecac
-
SHA1
77958bccf22102130668b3171c69da0dc3db5567
-
SHA256
7c9045364d79647a9d12a9ccc5cd2cbc0d59d8373a7bc1fd87f191e810aab1ae
-
SHA512
a1b178716c6a44048c1b8b9147485e173667128ec24270c637047d39bdef307c697f0e26d9d71a79fd3a82673609e0a577a5aabcbae52e0880acb0b5d8c7e4f3
-
SSDEEP
768:IIDwCrxY4mpc9i32v6hCuuJf27ZZfFWPG9/F6OOwhljGbc:BDwCFY4gckGwCuuJfKFv9/F6OOwrCA
-
Detect Xworm Payload
-
Xworm family
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
A potential corporate email address has been identified in the URL: [email protected]
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Drops startup file
-
Executes dropped EXE
-
Adds Run key to start application
-
MITRE ATT&CK Enterprise v15
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