Analysis
- max time kernel
149s - max time network
131s - 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, 04:23
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-01_0cf7efb48610a0ade0b6eab89ae7ac1b_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-01_0cf7efb48610a0ade0b6eab89ae7ac1b_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
Resource
win11ltsc2024-20260709-en
General
- Target 2026-08-01_0cf7efb48610a0ade0b6eab89ae7ac1b_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
- Size 77KB
- Sample260802-ezzcxsda22
- SHA256 96c8e40f77dc565148ca069d9a3723305922dc50c3f6c732ae265aad22d4bd8c
- MD5 0cf7efb48610a0ade0b6eab89ae7ac1b
- SHA1 179e928df7bbb815e90e0ed60cf23ffcfc9bf500
- SHA512 d7e67c85db069582bfec8a7f37742e5fe7c63b8c545a98f4a84c73d8b99ec5f19bd2c4bc215441c8356af36ca8a1320c8e0409e314f94fa5fbd8dd1cbb4d9d5b
- SSDEEP 1536:nLNIW39SaZTbFARlq7jC1OZstZu0TS3gEdUJCkb0FGz:nLlbZTZX3BAtTS3gEdUJCkb0FGz
- TLSH T1E2737E127290C433E5A2193544B9D7B28A7EBD7376F8D887779807EA1E703D06A3931B
- 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-1-5-21-3053180483-1881419501-3594244048-1000\Control Panel\International\Geo\Nation 2026-08-01_0cf7efb48610a0ade0b6eab89ae7ac1b_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe - Executes dropped EXE 1 IoCs
pid Process 4516 guifx.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3053180483-1881419501-3594244048-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Graphics = "\"C:\\ProgramData\\Graphics\\guifx.exe\" /run" 2026-08-01_0cf7efb48610a0ade0b6eab89ae7ac1b_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_0cf7efb48610a0ade0b6eab89ae7ac1b_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 1748 wrote to memory of 4516 1748 2026-08-01_0cf7efb48610a0ade0b6eab89ae7ac1b_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe 84 PID 1748 wrote to memory of 2092 1748 2026-08-01_0cf7efb48610a0ade0b6eab89ae7ac1b_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-01_0cf7efb48610a0ade0b6eab89ae7ac1b_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-01_0cf7efb48610a0ade0b6eab89ae7ac1b_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:1748 -
C:\ProgramData\Graphics\guifx.exe"C:\ProgramData\Graphics\guifx.exe" /run2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4516
-
-
C:\windows\SysWOW64\cmd.exe"C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-08-01_0cf7efb48610a0ade0b6eab89ae7ac1b_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe" >> NUL2⤵
- System Location Discovery: System Language Discovery
PID:2092
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\Graphics\guifx.exe
- Size 77KB
- SHA256 4a081413a43aee287d941585153c8d4f7bc3ffb8fbd2e7fc59619f46e58e85df
- MD5 7e7060608d7963c30fb692bd55bb63c4
- SHA1 47992eca601b9356a392b6cc30de5b3b0e9a54e8
- SHA512 61470c4bf66613478fbc4c6f9d5701bb67e4d88891af9a92276dc83927a8882bfa92019872683e113eefa6a8f2cc8673b00c05e597296fef9418b422574eab72
- SSDEEP 1536:nLNIW39SaZTbFARlq7jC1OZstZu0TS3gEdUJCkb0FG6:nLlbZTZX3BAtTS3gEdUJCkb0FG6
- TLSH T164737E127290C433E5A2193544B9D7B28A7EBD7376F8D887779807EA1E703D06A3931B
- MD5 SHA1 SHA512 SSDEEP TLSH