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
20/08/2026, 03:04
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-20_abba9d55dedcfaead36b39eace2a0471_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-20_abba9d55dedcfaead36b39eace2a0471_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
Resource
win11ltsc2024-20260709-en
General
- Target 2026-08-20_abba9d55dedcfaead36b39eace2a0471_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
- Size 80KB
- Sample260820-dkvkrayemd
- SHA256 b301d5a9ed998233ed6e7bf11fba73e5b0d8e35bdbdb8bfdc6fcd0f27e3367e2
- MD5 abba9d55dedcfaead36b39eace2a0471
- SHA1 815270e6d75a9d7f6adbafc6baff3203ad384497
- SHA512 21f616612e34ec84ef5a94777cca18738264872b1552585e2f9566bee510db77ceb56c38dbbd2654c3a5cc05792c257cf397be92915199dbd4b508c1e720a434
- SSDEEP 1536:RLNIP9SaZTbFARlq7jC1OZstZu0TS3lEdUJrkb00wJjZr:RL+ZTZX3BAtTS3lEdUJrkb0nlr
- TLSH T14B838D117280C473E0A1143144BAD7B25ABEBC3366F999877B9417FE5E703D1AA39327
- 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-1-5-21-540052884-2969440504-464782435-1000\Control Panel\International\Geo\Nation 2026-08-20_abba9d55dedcfaead36b39eace2a0471_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe - Executes dropped EXE 1 IoCs
pid Process 1952 guifx.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Graphics = "\"C:\\ProgramData\\Graphics\\guifx.exe\" /run" 2026-08-20_abba9d55dedcfaead36b39eace2a0471_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 guifx.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-20_abba9d55dedcfaead36b39eace2a0471_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1060 wrote to memory of 1952 1060 2026-08-20_abba9d55dedcfaead36b39eace2a0471_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe 84 PID 1060 wrote to memory of 4972 1060 2026-08-20_abba9d55dedcfaead36b39eace2a0471_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe 94
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-20_abba9d55dedcfaead36b39eace2a0471_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_abba9d55dedcfaead36b39eace2a0471_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:1060 -
C:\ProgramData\Graphics\guifx.exe"C:\ProgramData\Graphics\guifx.exe" /run2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1952
-
-
C:\windows\SysWOW64\cmd.exe"C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-08-20_abba9d55dedcfaead36b39eace2a0471_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe" >> NUL2⤵
- System Location Discovery: System Language Discovery
PID:4972
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\ProgramData\Graphics\guifx.exe
- Size 80KB
- SHA256 d158a0d736f787f18ec9614e335d9a1b4b6e44637350ffc3b8bc604a8d592498
- MD5 1b28ccb80c3cc580ea784eb4865213cf
- SHA1 a5504aeb55e0b0e029c99245a3391be69d614eae
- SHA512 a465f55ceea5bdb3acc662f52888b73219520ceb1408d3e2b2b78b651f03b73106e6f5c0378f6ea6a60b89be0508eebd8e07adadb5490da9e47ed6f5e32278ba
- SSDEEP 1536:RLNIP9SaZTbFARlq7jC1OZstZu0TS3lEdUJrkb00wJjZ1:RL+ZTZX3BAtTS3lEdUJrkb0nl1
- TLSH T18B838D117280C473E0A1143144BAD7B25ABEBC3366F999877B9417FE5E703D1AA39327
- MD5 SHA1 SHA512 SSDEEP TLSH