Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/08/2026, 03:53
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-01_dbc299cbeb600fff23bff980fa0e6fc7_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-01_dbc299cbeb600fff23bff980fa0e6fc7_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
Resource
win11ltsc2024-20260709-en
General
- Target 2026-08-01_dbc299cbeb600fff23bff980fa0e6fc7_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
- Size 77KB
- Sample260802-ef3w1acf97
- SHA256 be69027da8d1f91a02245ef9d7daac8654008312d7f5d8cfea7b998f03fab642
- MD5 dbc299cbeb600fff23bff980fa0e6fc7
- SHA1 51a133bcc2ad517e1648c11bf7ed1585dd566a04
- SHA512 2d9f6f61f05904a0171f55a4d0ad1bc183c6a2c4f9c7204dc7f93705d29259d428d153431817b69ed70b9b21f217b19793da6d497f65989d569bab95b661f924
- SSDEEP 1536:nLNIW39SaZTbFARlq7jC1OZstZu0TS3gEdUJCkb0FGF:nLlbZTZX3BAtTS3gEdUJCkb0FGF
- TLSH T125737E127290C433E5A2193544B9D7B28A7EBD7376F8D887779807EA1E703D06A3931B
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\Control Panel\International\Geo\Nation 2026-08-01_dbc299cbeb600fff23bff980fa0e6fc7_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe - Executes dropped EXE 1 IoCs
pid Process 312 guifx.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Graphics = "\"C:\\ProgramData\\Graphics\\guifx.exe\" /run" 2026-08-01_dbc299cbeb600fff23bff980fa0e6fc7_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe - Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-01_dbc299cbeb600fff23bff980fa0e6fc7_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language guifx.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 632 wrote to memory of 312 632 2026-08-01_dbc299cbeb600fff23bff980fa0e6fc7_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe 84 PID 632 wrote to memory of 4444 632 2026-08-01_dbc299cbeb600fff23bff980fa0e6fc7_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-01_dbc299cbeb600fff23bff980fa0e6fc7_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-01_dbc299cbeb600fff23bff980fa0e6fc7_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:632 -
C:\ProgramData\Graphics\guifx.exe"C:\ProgramData\Graphics\guifx.exe" /run2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:312
-
-
C:\windows\SysWOW64\cmd.exe"C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-08-01_dbc299cbeb600fff23bff980fa0e6fc7_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe" >> NUL2⤵
- System Location Discovery: System Language Discovery
PID:4444
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\Graphics\guifx.exe
- Size 77KB
- SHA256 f39d7b2cc73403fb1f9282806635b074db5c72ea1eb8353a6fc431db1d58f0c3
- MD5 06abd971f4a1a0732ec4753b3c418dec
- SHA1 a3bc5f3ff993e2a6e8bf5b543b20b5374417a841
- SHA512 e18180d82fe66596047325d079cfd936bc4e62d6e672d2e122a289cb9c76a69f96315f3aa6c4d6a033a5e1aa06944155416ed569f8383adc4e74e4364989f316
- SSDEEP 1536:nLNIW39SaZTbFARlq7jC1OZstZu0TS3gEdUJCkb0FGn:nLlbZTZX3BAtTS3gEdUJCkb0FGn
- TLSH T122737E127290C433E5A2193544B9D7B28A7EBD7376F8D887779807EA1E703D06A3931B
- MD5 SHA1 SHA512 SSDEEP TLSH