General
- Target 2026-04-19_77c3eeb22d9fdba4a8163201f45684e1_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee
- Size 1.7MB
- Sample260419-eaz8xsb15n
- SHA256 bc2bb25fe399cb501b81701cb58fc654727478aed7be9cb4359c9814d34032ed
- MD5 77c3eeb22d9fdba4a8163201f45684e1
- SHA1 13679a9fdcdbd4d14b2bf3a0b50b9c8d297599fe
- SHA512 aef6d7b5f1d87302018254448c19529a03e0598b6642e3e1413db29a9776e0df08591895ed7c9a324add0f17bde8b0b5e4ce1f63b97adb6baa1191309f5d3f15
- SSDEEP 49152:ckQzA4IwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3scq:c6QuRD9JdOR4m+lmY/4rx8cq
- TLSH T1D68523157181D333C2FB003085C58FB55A2566224F7666EFFBE89B662F202F4BB661C9
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-04-19_77c3eeb22d9fdba4a8163201f45684e1_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
2026-04-19_77c3eeb22d9fdba4a8163201f45684e1_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win11-20260130-en
Malware Config
Targets
-
- Target 2026-04-19_77c3eeb22d9fdba4a8163201f45684e1_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee
- Size 1.7MB
- SHA256 bc2bb25fe399cb501b81701cb58fc654727478aed7be9cb4359c9814d34032ed
- MD5 77c3eeb22d9fdba4a8163201f45684e1
- SHA1 13679a9fdcdbd4d14b2bf3a0b50b9c8d297599fe
- SHA512 aef6d7b5f1d87302018254448c19529a03e0598b6642e3e1413db29a9776e0df08591895ed7c9a324add0f17bde8b0b5e4ce1f63b97adb6baa1191309f5d3f15
- SSDEEP 49152:ckQzA4IwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3scq:c6QuRD9JdOR4m+lmY/4rx8cq
- TLSH T1D68523157181D333C2FB003085C58FB55A2566224F7666EFFBE89B662F202F4BB661C9
- 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