Analysis
- max time kernel
149s - max time network
130s - 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, 14:05
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-02_89f21477e1c78e8fad96e2ed8a2760dc_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-02_89f21477e1c78e8fad96e2ed8a2760dc_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
Resource
win11ltsc2024-20260709-en
General
- Target 2026-08-02_89f21477e1c78e8fad96e2ed8a2760dc_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
- Size 77KB
- Sample260802-rd67vsvanc
- SHA256 3a1026e09bd4f708596ad8c6fa3b071666d2605e4111e848c74650e8707c608d
- MD5 89f21477e1c78e8fad96e2ed8a2760dc
- SHA1 9057cf61f7e19b219885c0c2aeb6a886ed0d7da5
- SHA512 71e0d56e2b63505e615818c8c55dac52232d1212693aca6bfe494502a988d2efc63d9a5603ee90915d475a4ae4ab91ada82eb86558bd984cdff8aa81128759d5
- SSDEEP 1536:nLNIW39SaZTbFARlq7jC1OZstZu0TS3gEdUJCkb0FGv:nLlbZTZX3BAtTS3gEdUJCkb0FGv
- TLSH T16F737E127290C433E5A2193544B9D7B28A7EBD7376F8D887779807EA1E703D06A3931B
- 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-1-5-21-889581200-2041691093-2048517887-1000\Control Panel\International\Geo\Nation 2026-08-02_89f21477e1c78e8fad96e2ed8a2760dc_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe - Executes dropped EXE 1 IoCs
pid Process 3880 guifx.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Graphics = "\"C:\\ProgramData\\Graphics\\guifx.exe\" /run" 2026-08-02_89f21477e1c78e8fad96e2ed8a2760dc_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 2026-08-02_89f21477e1c78e8fad96e2ed8a2760dc_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 2320 wrote to memory of 3880 2320 2026-08-02_89f21477e1c78e8fad96e2ed8a2760dc_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe 87 PID 2320 wrote to memory of 4388 2320 2026-08-02_89f21477e1c78e8fad96e2ed8a2760dc_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe 96
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-02_89f21477e1c78e8fad96e2ed8a2760dc_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-02_89f21477e1c78e8fad96e2ed8a2760dc_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:2320 -
C:\ProgramData\Graphics\guifx.exe"C:\ProgramData\Graphics\guifx.exe" /run2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3880
-
-
C:\windows\SysWOW64\cmd.exe"C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-08-02_89f21477e1c78e8fad96e2ed8a2760dc_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe" >> NUL2⤵
- System Location Discovery: System Language Discovery
PID:4388
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\Graphics\guifx.exe
- Size 77KB
- SHA256 f2fa06f568a36516a91f34fef9ae04273cd76e82558b1f193ec99b674d59e4ba
- MD5 cb1e5f11a1ab15a201572c23993e5a10
- SHA1 c0c0b784d22aeb73309a0b7fae7732097143c893
- SHA512 2fd79861761257563808c34a7609b9c80af57247f33a532d09f77e47eee287f037df11f25d7979eae926d81e58ffd67c35ecfd4fc7fcd5f21caf5016198e468b
- SSDEEP 1536:nLNIW39SaZTbFARlq7jC1OZstZu0TS3gEdUJCkb0FGZ:nLlbZTZX3BAtTS3gEdUJCkb0FGZ
- TLSH T1B4737E127290C433E5A2193544B9D7B28A7EBD7376F8D887779807EA1E703D06A3931B
- MD5 SHA1 SHA512 SSDEEP TLSH