General
-
Target
85d55e725d9e82b4757f4c0362af23a64f85d008e66e2d2b444af2f5a635934dN
-
Size
1.8MB
-
Sample
241109-fcaays1jan
-
MD5
c206496a6d3d6669de00dda0072fee40
-
SHA1
663a69b6bf85db167c51e8e923318679958cc3f0
-
SHA256
85d55e725d9e82b4757f4c0362af23a64f85d008e66e2d2b444af2f5a635934d
-
SHA512
8d2bd76482cee87c875f9115d0b6898172c12d183df01b9550af7a74d5db6382e495395e5e14f28460ce63ee60bbad221997edaa8f3793b5d72fc5d5c9021028
-
SSDEEP
49152:mhjAJVllHZrhbBruPk+xjSMX4ODTDF8OcFSkMh:mgVTVXYNX9mOWSkM
Behavioral task
behavioral1
Sample
85d55e725d9e82b4757f4c0362af23a64f85d008e66e2d2b444af2f5a635934dN.exe
Resource
win7-20240903-en
Malware Config
Targets
-
-
Target
85d55e725d9e82b4757f4c0362af23a64f85d008e66e2d2b444af2f5a635934dN
-
Size
1.8MB
-
MD5
c206496a6d3d6669de00dda0072fee40
-
SHA1
663a69b6bf85db167c51e8e923318679958cc3f0
-
SHA256
85d55e725d9e82b4757f4c0362af23a64f85d008e66e2d2b444af2f5a635934d
-
SHA512
8d2bd76482cee87c875f9115d0b6898172c12d183df01b9550af7a74d5db6382e495395e5e14f28460ce63ee60bbad221997edaa8f3793b5d72fc5d5c9021028
-
SSDEEP
49152:mhjAJVllHZrhbBruPk+xjSMX4ODTDF8OcFSkMh:mgVTVXYNX9mOWSkM
-
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.
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Scheduled Task/Job
1Scheduled Task
1