General
- Target 2026-05-11_5bbd94509d58c1dc87cd412a9e056028_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee
- Size 1.7MB
- Sample260511-c28y2aav3x
- SHA256 dc8dffe780e471191733f3f7da07c1fa3bfaaacb6028e6623e8a4d3e677f9615
- MD5 5bbd94509d58c1dc87cd412a9e056028
- SHA1 ba48b3cd68090c3219370de09e0cc051a7c7089e
- SHA512 2cc9f0d9841c54314c23aedbc959c446246e5795d59313ba9f29c950b1d85ba0dfb17a6438080866136393c424421d6f212f6c198853ca05b72d9a2e07ec104e
- SSDEEP 49152:ckQTAfIwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3scs:caVuRD9JdOR4m+lmY/4rx8cs
- TLSH T1C38523097181D373C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB661C9
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-05-11_5bbd94509d58c1dc87cd412a9e056028_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20250619-en
Behavioral task
behavioral2
Sample
2026-05-11_5bbd94509d58c1dc87cd412a9e056028_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win11-20260130-en
Malware Config
Targets
-
- Target 2026-05-11_5bbd94509d58c1dc87cd412a9e056028_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee
- Size 1.7MB
- SHA256 dc8dffe780e471191733f3f7da07c1fa3bfaaacb6028e6623e8a4d3e677f9615
- MD5 5bbd94509d58c1dc87cd412a9e056028
- SHA1 ba48b3cd68090c3219370de09e0cc051a7c7089e
- SHA512 2cc9f0d9841c54314c23aedbc959c446246e5795d59313ba9f29c950b1d85ba0dfb17a6438080866136393c424421d6f212f6c198853ca05b72d9a2e07ec104e
- SSDEEP 49152:ckQTAfIwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3scs:caVuRD9JdOR4m+lmY/4rx8cs
- TLSH T1C38523097181D373C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB661C9
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Family: DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
-
Modifies WinLogon for persistence
-
Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
-
UAC bypass
-
Detects executables packed with SmartAssembly
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Adds Run key to start application
-
Checks whether UAC is enabled
-
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