General
- Target x544c7dd3546378c5ce1ebfe873ca95e5c9f1bb6dcb17b0f9f628fb835473a4cb.exe
- Size 313KB
- Sample260528-a63ayact2j
- SHA256 544c7dd3546378c5ce1ebfe873ca95e5c9f1bb6dcb17b0f9f628fb835473a4cb
- MD5 43e3636e47bc3da6a524f36ec498f8d1
- SHA1 721baf952b7c2b9c40b62d9baf2594725c92be9a
- SHA512 737e1288e68b6a048a77d920e9d738954e770f3d69c0329a3d0c632ef5adc5bc036bc75731d120870ff28e0f42a4ac19538ff55feb47c855c85c342df9e33bf8
- SSDEEP 3072:yJahzAAsEu0DNR9MpN2OHv9liz5QFfALNUfBZ62Ouu4MzEPFgpeP1km5uSq9kstl:fzAAI0qHcLNaBZt5IGIvBs3qTc
- TLSH T156648E05F3A508F9F977C63CC9528906EA71BC5647A0E6DF03A04A961F237D09E3EB12
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
x544c7dd3546378c5ce1ebfe873ca95e5c9f1bb6dcb17b0f9f628fb835473a4cb.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
x544c7dd3546378c5ce1ebfe873ca95e5c9f1bb6dcb17b0f9f628fb835473a4cb.exe
Resource
win11-20260513-en
Malware Config
Extracted
-
xworm
-
MVVDnSfWoTkidJVs/+fShA==:12
-
Install_directory
%AppData%
-
install_file
cmt.exe
-
localhost
127.0.0.1
Targets
-
- Target x544c7dd3546378c5ce1ebfe873ca95e5c9f1bb6dcb17b0f9f628fb835473a4cb.exe
- Size 313KB
- SHA256 544c7dd3546378c5ce1ebfe873ca95e5c9f1bb6dcb17b0f9f628fb835473a4cb
- MD5 43e3636e47bc3da6a524f36ec498f8d1
- SHA1 721baf952b7c2b9c40b62d9baf2594725c92be9a
- SHA512 737e1288e68b6a048a77d920e9d738954e770f3d69c0329a3d0c632ef5adc5bc036bc75731d120870ff28e0f42a4ac19538ff55feb47c855c85c342df9e33bf8
- SSDEEP 3072:yJahzAAsEu0DNR9MpN2OHv9liz5QFfALNUfBZ62Ouu4MzEPFgpeP1km5uSq9kstl:fzAAI0qHcLNaBZt5IGIvBs3qTc
- TLSH T156648E05F3A508F9F977C63CC9528906EA71BC5647A0E6DF03A04A961F237D09E3EB12
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detect Xworm Payload
-
Modifies Windows Defender Real-time Protection settings
-
Modifies security service
-
Sets service image path in registry
This determines the executable launched when a service starts. It can be used to establish persistence.
-
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
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
4Windows Service
4Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
4Windows Service
4Scheduled Task/Job
1Scheduled Task
1