Analysis
- max time kernel
149s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/08/2026, 21:30
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-30_154c9307157daa31a32bde399ebb7934_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-30_154c9307157daa31a32bde399ebb7934_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
Resource
win11ltsc2024-20260709-en
General
- Target 2026-08-30_154c9307157daa31a32bde399ebb7934_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
- Size 80KB
- Sample260830-1cs4aaaj9v
- SHA256 0d4345d29417c1310216174b0ca2493671751b12cec056c85915518bdeb96d7d
- MD5 154c9307157daa31a32bde399ebb7934
- SHA1 2d73ba1edc214a7cb803565f73543bb2f5048e80
- SHA512 b487d6049260ffc044c08248d631827a95e5cdb75225f67511ec538d552a5670083ff224360382305e56a770b16c0177459b0f8eef958a1b796a46707e7c3521
- SSDEEP 1536:RLNIP9SaZTbFARlq7jC1OZstZu0TS3lEdUJrkb00wJjZz:RL+ZTZX3BAtTS3lEdUJrkb0nlz
- TLSH T170838D117280C473E0A2143144BAD7B24ABEBC3366F999877B9417FE5E703D1AA39327
- 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 2026-08-30_154c9307157daa31a32bde399ebb7934_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe - Executes dropped EXE 1 IoCs
pid Process 2008 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" 2026-08-30_154c9307157daa31a32bde399ebb7934_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 2026-08-30_154c9307157daa31a32bde399ebb7934_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 760 wrote to memory of 2008 760 2026-08-30_154c9307157daa31a32bde399ebb7934_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe 83 PID 760 wrote to memory of 2052 760 2026-08-30_154c9307157daa31a32bde399ebb7934_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe 100
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-30_154c9307157daa31a32bde399ebb7934_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-30_154c9307157daa31a32bde399ebb7934_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:760 -
C:\ProgramData\Graphics\guifx.exe"C:\ProgramData\Graphics\guifx.exe" /run2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2008
-
-
C:\windows\SysWOW64\cmd.exe"C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-08-30_154c9307157daa31a32bde399ebb7934_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe" >> NUL2⤵
- System Location Discovery: System Language Discovery
PID:2052
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\Graphics\guifx.exe
- Size 80KB
- SHA256 ee2d8ae37855cff9307e0e2e8d4694631b47188894089bdae69fd30c9ec13ad8
- MD5 7f27e2db03d002d66a338e5d6bdf2c16
- SHA1 2d62edefe3e0b85600a9d68e6076f4eec982d2b9
- SHA512 d5a13a8fa6113db6bac4ad485c435d1aae6dba07a7912cac0eccaf3183e5412b53ecae88e45e4ebb7576683ca426ceef6476ea456ff3055966d3632319a39f43
- SSDEEP 1536:RLNIP9SaZTbFARlq7jC1OZstZu0TS3lEdUJrkb00wJjZq:RL+ZTZX3BAtTS3lEdUJrkb0nlq
- TLSH T1E4838D117280C473E0A2143144BAD7B24ABEBC3366F999877B9417FE5E703D1AA39327
- MD5 SHA1 SHA512 SSDEEP TLSH