General
-
Target
7df2568c5082542afa6a357b95d9bb22ee7501498b6f97c8bafff26600c8b61c
-
Size
3.5MB
-
Sample
230129-1c2enafa2x
-
MD5
6a31b356444d196e1b484bfac18eaf6e
-
SHA1
fedb55b24c134a0055f70f26c9964b1219780428
-
SHA256
7df2568c5082542afa6a357b95d9bb22ee7501498b6f97c8bafff26600c8b61c
-
SHA512
5e8aa46c3afe3f2f35ad3f5ab0bc20afa7a752f30f35f4330e70c8226150659215820f73c3167f03366e87f8bd7daa67a9cff834f3768cf9d701a0f9dd53d34e
-
SSDEEP
98304:Db+bYAfeoIgy8J98XN18VBRUYDk3ptKSW8:DqEAfK2ENyPI3bKV8
Static task
static1
Behavioral task
behavioral1
Sample
7df2568c5082542afa6a357b95d9bb22ee7501498b6f97c8bafff26600c8b61c.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
7df2568c5082542afa6a357b95d9bb22ee7501498b6f97c8bafff26600c8b61c.exe
Resource
win10v2004-20221111-en
Malware Config
Targets
-
-
Target
7df2568c5082542afa6a357b95d9bb22ee7501498b6f97c8bafff26600c8b61c
-
Size
3.5MB
-
MD5
6a31b356444d196e1b484bfac18eaf6e
-
SHA1
fedb55b24c134a0055f70f26c9964b1219780428
-
SHA256
7df2568c5082542afa6a357b95d9bb22ee7501498b6f97c8bafff26600c8b61c
-
SHA512
5e8aa46c3afe3f2f35ad3f5ab0bc20afa7a752f30f35f4330e70c8226150659215820f73c3167f03366e87f8bd7daa67a9cff834f3768cf9d701a0f9dd53d34e
-
SSDEEP
98304:Db+bYAfeoIgy8J98XN18VBRUYDk3ptKSW8:DqEAfK2ENyPI3bKV8
Score10/10-
Contains code to disable Windows Defender
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
-
Executes dropped EXE
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Loads dropped DLL
-
Adds Run key to start application
-
Checks for any installed AV software in registry
-
MITRE ATT&CK Enterprise v6
Persistence
Hidden Files and Directories
1Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Disabling Security Tools
1Hidden Files and Directories
1Modify Registry
2