Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/11/2026, 18:05
Static task
static1
Behavioral task
behavioral1
Sample
2026-11-02_f554a18ba0e044d36f39b8fadb8955ca_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-11-02_f554a18ba0e044d36f39b8fadb8955ca_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
Resource
win11ltsc2024-20260911-en
General
- Target 2026-11-02_f554a18ba0e044d36f39b8fadb8955ca_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
- Size 77KB
- Sample261102-wpghssd14l
- SHA256 773004b404b6b2a632664e49b90748819448a0cc0c5247e755ae20ca97399d9a
- MD5 f554a18ba0e044d36f39b8fadb8955ca
- SHA1 382d1f8b24c0a61f1b6817799915dc44345a0d6c
- SHA512 51618940e21972a4ef6b103bb2fcf9a4d12903c020897d8c8330a8b9a479eb14d0ca52f65c238d1aed7acde4b549c1a91ab019ee873b52a26f1b16f4200087ac
- SSDEEP 1536:nLNIW39SaZTbFARlq7jC1OZstZu0TS3gEdUJCkb0FGo:nLlbZTZX3BAtTS3gEdUJCkb0FGo
- TLSH T199737E127290C433E5A2193544B9D7B28A7EBD7376F8D887779807EA1E703D06A3931B
- 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-1-5-21-240542094-4193773837-3211495583-1000\Control Panel\International\Geo\Nation 2026-11-02_f554a18ba0e044d36f39b8fadb8955ca_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe - Executes dropped EXE 1 IoCs
pid Process 1496 guifx.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Graphics = "\"C:\\ProgramData\\Graphics\\guifx.exe\" /run" 2026-11-02_f554a18ba0e044d36f39b8fadb8955ca_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).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname guifx.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain guifx.exe - 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 2026-11-02_f554a18ba0e044d36f39b8fadb8955ca_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 3496 wrote to memory of 1496 3496 2026-11-02_f554a18ba0e044d36f39b8fadb8955ca_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe 86 PID 3496 wrote to memory of 864 3496 2026-11-02_f554a18ba0e044d36f39b8fadb8955ca_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-02_f554a18ba0e044d36f39b8fadb8955ca_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-02_f554a18ba0e044d36f39b8fadb8955ca_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:3496 -
C:\ProgramData\Graphics\guifx.exe"C:\ProgramData\Graphics\guifx.exe" /run2⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:1496
-
-
C:\windows\SysWOW64\cmd.exe"C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-11-02_f554a18ba0e044d36f39b8fadb8955ca_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe" >> NUL2⤵
- System Location Discovery: System Language Discovery
PID:864
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\Graphics\guifx.exe
- Size 77KB
- SHA256 52d84c26c0be46d09b646ce0e1b89a12b1fc322d8ebe0ca0d1864fb796f1bb93
- MD5 e2be5cd08a60620bb15f09e171149492
- SHA1 3ccac75add12247d2f23b107897493cb9f30432b
- SHA512 06981f840196b0ce86c987d3fa430c70bac078fdbdb352265a37f24ede4c91f1a6ce10010d6d96686cf1439af9358c7b63c744a9a1bcc0bb77b8eaabc23ecca6
- SSDEEP 1536:nLNIW39SaZTbFARlq7jC1OZstZu0TS3gEdUJCkb0FGt:nLlbZTZX3BAtTS3gEdUJCkb0FGt
- TLSH T131737E127290C433E5A2193544B9D7B28A7EBD7376F8D887779807EA1E703D06A3931B
- MD5 SHA1 SHA512 SSDEEP TLSH