General
- Target 2026-04-15_fc54ab58a2520b014346dff8a6c5b0de_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee
- Size 1.7MB
- Sample260415-fxe2yaaw2t
- SHA256 8a821dc91bcc1795ee054fed95da2003c73ff74687ccba4297ff75c247f76dd4
- MD5 fc54ab58a2520b014346dff8a6c5b0de
- SHA1 985ef81a63c33ba0cbe4d9729c4fcb386c51f49b
- SHA512 c6d6e84dbf7ccc79a0eb42aa4515c322571f4a465670a9a3b36de4332eacede01259bde286948652ec4b4143516aeae9bfefa7fda7b43490f015a82b9ab35b26
- SSDEEP 49152:IkQTA3IwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3sc7:IatuRD9JdOR4m+lmY/4rx8c7
- TLSH T1F98523097181D373C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB661C9
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-04-15_fc54ab58a2520b014346dff8a6c5b0de_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
2026-04-15_fc54ab58a2520b014346dff8a6c5b0de_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win11-20260130-en
Malware Config
Targets
-
- Target 2026-04-15_fc54ab58a2520b014346dff8a6c5b0de_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee
- Size 1.7MB
- SHA256 8a821dc91bcc1795ee054fed95da2003c73ff74687ccba4297ff75c247f76dd4
- MD5 fc54ab58a2520b014346dff8a6c5b0de
- SHA1 985ef81a63c33ba0cbe4d9729c4fcb386c51f49b
- SHA512 c6d6e84dbf7ccc79a0eb42aa4515c322571f4a465670a9a3b36de4332eacede01259bde286948652ec4b4143516aeae9bfefa7fda7b43490f015a82b9ab35b26
- SSDEEP 49152:IkQTA3IwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3sc7:IatuRD9JdOR4m+lmY/4rx8c7
- TLSH T1F98523097181D373C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB661C9
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Family: DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Modifies WinLogon for persistence
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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UAC bypass
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Detects executables packed with SmartAssembly
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Executes dropped EXE
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Adds Run key to start application
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Checks whether UAC is enabled
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SmartAssembly .NET packer
Detects SmartAssembly .NET packer.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
4