General
- Target 2026-04-22_2ef2a289d8e262b8dd3e2596668bcdfb_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee
- Size 1.7MB
- Sample260422-rt2mbag13k
- SHA256 b0d8df304febdb4106a93f44a40a2d0fc486953214087b909254fc9a8042f79a
- MD5 2ef2a289d8e262b8dd3e2596668bcdfb
- SHA1 6532b611db0e716bda7d6034152bb618a92900ef
- SHA512 2b3042e6c2581426302bcc749f36d7d7a47d2e2581f727f7c32d61d1f01d0ffd4a68e0fee0a72c028f4b695d57fdf96b8aac6ade724a9e69f6fd090f64327131
- SSDEEP 49152:ckQTAoIwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3scN:caguRD9JdOR4m+lmY/4rx8cN
- TLSH T19F8523097181D373C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB661C9
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-04-22_2ef2a289d8e262b8dd3e2596668bcdfb_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
2026-04-22_2ef2a289d8e262b8dd3e2596668bcdfb_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win11-20260130-en
Malware Config
Targets
-
- Target 2026-04-22_2ef2a289d8e262b8dd3e2596668bcdfb_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee
- Size 1.7MB
- SHA256 b0d8df304febdb4106a93f44a40a2d0fc486953214087b909254fc9a8042f79a
- MD5 2ef2a289d8e262b8dd3e2596668bcdfb
- SHA1 6532b611db0e716bda7d6034152bb618a92900ef
- SHA512 2b3042e6c2581426302bcc749f36d7d7a47d2e2581f727f7c32d61d1f01d0ffd4a68e0fee0a72c028f4b695d57fdf96b8aac6ade724a9e69f6fd090f64327131
- SSDEEP 49152:ckQTAoIwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3scN:caguRD9JdOR4m+lmY/4rx8cN
- TLSH T19F8523097181D373C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB661C9
- 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
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