Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
General
-
Target
DCRatBuild.exe
-
Size
1.1MB
-
Sample
250119-sv8mpatraq
-
MD5
433957955e25e3447ea7d58b14c98081
-
SHA1
3d2193fcf27254da6cfdfaa2047c0d4387a8bcd7
-
SHA256
e3c7b91e5c1e89e14f7136e33bd51e6db13bc96e43c5217b63d023efd481cadb
-
SHA512
684cba8504986b1c052317f18f39b297d979f1ac3b1fd128475aa3dcdf8f03f6be4f1f135a8bb3e8dc923e7fbe026c0c88ce037129639c6effdbd3894727c6aa
-
SSDEEP
24576:U2G/nvxW3Ww0t7TXzCWUv88F59f1bONZR:UbA307CWV8D9t87
Behavioral task
behavioral1
Sample
DCRatBuild.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
DCRatBuild.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
-
-
Target
DCRatBuild.exe
-
Size
1.1MB
-
MD5
433957955e25e3447ea7d58b14c98081
-
SHA1
3d2193fcf27254da6cfdfaa2047c0d4387a8bcd7
-
SHA256
e3c7b91e5c1e89e14f7136e33bd51e6db13bc96e43c5217b63d023efd481cadb
-
SHA512
684cba8504986b1c052317f18f39b297d979f1ac3b1fd128475aa3dcdf8f03f6be4f1f135a8bb3e8dc923e7fbe026c0c88ce037129639c6effdbd3894727c6aa
-
SSDEEP
24576:U2G/nvxW3Ww0t7TXzCWUv88F59f1bONZR:UbA307CWV8D9t87
Score10/10-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
-
Dcrat family
-
Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-