General
- Target 1f90346558652d404562975e6398d69e7f35ececc367f030f9d0bd817f2535ed.exe
- Size 65.0MB
- Sample240527-1tk41abe5z
- SHA256 1f90346558652d404562975e6398d69e7f35ececc367f030f9d0bd817f2535ed
Score
10/10
Malware Config
Targets
-
- Target 1f90346558652d404562975e6398d69e7f35ececc367f030f9d0bd817f2535ed.exe
- Size 65.0MB
- SHA256 1f90346558652d404562975e6398d69e7f35ececc367f030f9d0bd817f2535ed
Score10/10DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
UAC bypass
DCRat payload
Detects payload of DCRat, commonly dropped by NSIS installers.
Command and Scripting Interpreter: PowerShell
Using powershell.exe command.
Disables Task Manager via registry modification
ACProtect 1.3x - 1.4x DLL software
Detects file using ACProtect software.
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
UPX packed file
Detects executables packed with UPX/modified UPX open source packer.
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Scheduled Task/Job
1