General
-
Target
2023-06-05_ce4d848ee4e9ee23e18e4626b25a7498_wannacry
-
Size
149KB
-
Sample
230606-jymd7acf98
-
MD5
ce4d848ee4e9ee23e18e4626b25a7498
-
SHA1
45b1256b93ab60ed3dde2bf1612071921904b225
-
SHA256
35325664cfe08afe2a183b9b842f55ad3bc13012ea59f9a619095e820ae8e1d4
-
SHA512
0e1a29de12de473b5b619480a4785ace44c056770034f93fa04182dc264330d795beaf7da9322bb21ef61c915da81a9e2a74e449c6be806b7518b79f09bc54f4
-
SSDEEP
3072:qh6Eq91e4b8ITQljm0wiVT0LcdE6F01ydbNXmx3xIqpknFFbRQVqcoW5suIDc:+6Eq94cQ1YQbFw3+K8
Behavioral task
behavioral1
Sample
2023-06-05_ce4d848ee4e9ee23e18e4626b25a7498_wannacry.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-06-05_ce4d848ee4e9ee23e18e4626b25a7498_wannacry.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
C:\Users\Admin\AppData\Local\read_it.txt
Targets
-
-
Target
2023-06-05_ce4d848ee4e9ee23e18e4626b25a7498_wannacry
-
Size
149KB
-
MD5
ce4d848ee4e9ee23e18e4626b25a7498
-
SHA1
45b1256b93ab60ed3dde2bf1612071921904b225
-
SHA256
35325664cfe08afe2a183b9b842f55ad3bc13012ea59f9a619095e820ae8e1d4
-
SHA512
0e1a29de12de473b5b619480a4785ace44c056770034f93fa04182dc264330d795beaf7da9322bb21ef61c915da81a9e2a74e449c6be806b7518b79f09bc54f4
-
SSDEEP
3072:qh6Eq91e4b8ITQljm0wiVT0LcdE6F01ydbNXmx3xIqpknFFbRQVqcoW5suIDc:+6Eq94cQ1YQbFw3+K8
Score10/10-
Chaos Ransomware
-
Modifies boot configuration data using bcdedit
-
Disables Task Manager via registry modification
-
Modifies extensions of user files
Ransomware generally changes the extension on encrypted files.
-
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
-
Drops desktop.ini file(s)
-
Sets desktop wallpaper using registry
-