General
- Target 2026-10-01_4d4b28f4dc342d63025c39633384f110_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee
- Size 1.7MB
- Sample261002-sgmhaswtgy
- SHA256 c0515d97d098fe215a1c034a960b6f4ee97381d5b741ebea385dab7d069f5595
- MD5 4d4b28f4dc342d63025c39633384f110
- SHA1 a93fd16398351dbd5468a2d04d0b01efe06f1347
- SHA512 8e716d0bf3cb5d8c03469a87fe499e962b2fcad54d9da09de0fde207d746d9b15fa7bb56d788b9d25a0672fa2172bcb6456d527960324f256ace2b00b5d0e943
- SSDEEP 49152:8kQzAPIwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3scQ:86luRD9JdOR4m+lmY/4rx8cQ
- TLSH T15D8523197181D333C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB661C9
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-10-01_4d4b28f4dc342d63025c39633384f110_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-10-01_4d4b28f4dc342d63025c39633384f110_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Targets
-
- Target 2026-10-01_4d4b28f4dc342d63025c39633384f110_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee
- Size 1.7MB
- SHA256 c0515d97d098fe215a1c034a960b6f4ee97381d5b741ebea385dab7d069f5595
- MD5 4d4b28f4dc342d63025c39633384f110
- SHA1 a93fd16398351dbd5468a2d04d0b01efe06f1347
- SHA512 8e716d0bf3cb5d8c03469a87fe499e962b2fcad54d9da09de0fde207d746d9b15fa7bb56d788b9d25a0672fa2172bcb6456d527960324f256ace2b00b5d0e943
- SSDEEP 49152:8kQzAPIwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3scQ:86luRD9JdOR4m+lmY/4rx8cQ
- TLSH T15D8523197181D333C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB661C9
- 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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Drops file in System32 directory
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SmartAssembly .NET packer
Detects SmartAssembly .NET packer.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
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