General
- Target 2026-09-30_29b1d4a7e90e35c8d7370258a863cb97_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee
- Size 1.7MB
- Sample261001-vkn7ea1anc
- SHA256 8e89ce378b48ce4352e7274d254758f21581d73651d6a7759bb4a36efd533129
- MD5 29b1d4a7e90e35c8d7370258a863cb97
- SHA1 35a178a46a85b8352c1d405db52d53e4e2f0fb22
- SHA512 77bfc8a394b2e6c005e6b82134cb2fafc445290d490ace0b77485984156695a07b1786d4315ae9957945b9b30939230799726092dbbbb517fa33f2e9672259c8
- SSDEEP 49152:ckQzA4IwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3scb:c6QuRD9JdOR4m+lmY/4rx8cb
- TLSH T11B8523197181D333C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB661C9
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-09-30_29b1d4a7e90e35c8d7370258a863cb97_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-09-30_29b1d4a7e90e35c8d7370258a863cb97_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Targets
-
- Target 2026-09-30_29b1d4a7e90e35c8d7370258a863cb97_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee
- Size 1.7MB
- SHA256 8e89ce378b48ce4352e7274d254758f21581d73651d6a7759bb4a36efd533129
- MD5 29b1d4a7e90e35c8d7370258a863cb97
- SHA1 35a178a46a85b8352c1d405db52d53e4e2f0fb22
- SHA512 77bfc8a394b2e6c005e6b82134cb2fafc445290d490ace0b77485984156695a07b1786d4315ae9957945b9b30939230799726092dbbbb517fa33f2e9672259c8
- SSDEEP 49152:ckQzA4IwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3scb:c6QuRD9JdOR4m+lmY/4rx8cb
- TLSH T11B8523197181D333C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB661C9
- 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