General
- Target 2026-08-16_7d13f17d7be07a2117127b0cb001d626_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee
- Size 1.7MB
- Sample260816-clgvlsag52
- SHA256 7eb86be3c010d8e24d3faadd93e7bf789bd2c2fdc242c07319b3eab2425830d4
- MD5 7d13f17d7be07a2117127b0cb001d626
- SHA1 cd40a05befeb057aa55752fc4d6f4957e08a89d0
- SHA512 2e1b46bc0068098c129dddf32326f037a9712e359fd8e49dd97245b9d8105c560654ff1ae939eff9c79b73eefb05e7fff61545e83eae41765bcf32fef3824285
- SSDEEP 49152:ckQzAXIwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3scE:c6NuRD9JdOR4m+lmY/4rx8cE
- TLSH T15B8523097181D333C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB665C9
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-16_7d13f17d7be07a2117127b0cb001d626_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-16_7d13f17d7be07a2117127b0cb001d626_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target 2026-08-16_7d13f17d7be07a2117127b0cb001d626_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee
- Size 1.7MB
- SHA256 7eb86be3c010d8e24d3faadd93e7bf789bd2c2fdc242c07319b3eab2425830d4
- MD5 7d13f17d7be07a2117127b0cb001d626
- SHA1 cd40a05befeb057aa55752fc4d6f4957e08a89d0
- SHA512 2e1b46bc0068098c129dddf32326f037a9712e359fd8e49dd97245b9d8105c560654ff1ae939eff9c79b73eefb05e7fff61545e83eae41765bcf32fef3824285
- SSDEEP 49152:ckQzAXIwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3scE:c6NuRD9JdOR4m+lmY/4rx8cE
- TLSH T15B8523097181D333C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB665C9
- 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.
-
Executes dropped EXE
-
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
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