Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
31/05/2026, 06:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-31_9692db1a128a9e748452569acaaa7885_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-31_9692db1a128a9e748452569acaaa7885_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
Resource
win11-20260513-en
6 signatures
150 seconds
General
- Target 2026-05-31_9692db1a128a9e748452569acaaa7885_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe
- Size 79KB
- Sample260531-hf34jsbs2v
- SHA256 a660b861ff47c11ebebb51e4e58008f7332d42e3e65f40b7d414ad6821aafdce
- MD5 9692db1a128a9e748452569acaaa7885
- SHA1 8afc79ed27b26849b068f63d0442549db348a3a4
- SHA512 1afa1eb1b2b5e92dbf25a513affe1ee26e26f78d266892d659e25cbef158d059db044cf43fb3ebb4e679d835722c96f54b938d3e425a5eb52d1c7de2a08792f4
- SSDEEP 1536:RLNIP9SaZTbFARlq7jC1OZstZu0TS3lEdUJrkb00wJjZS:RL+ZTZX3BAtTS3lEdUJrkb0nlS
- TLSH T1BA838D117280C473E0A2143144BAD7B24ABEBC3366F995877B9417FE5E703D1AA39367
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1892 guifx.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2746394149-3500112804-1243524366-1000\Software\Microsoft\Windows\CurrentVersion\Run\Graphics = "\"C:\\ProgramData\\Graphics\\guifx.exe\" /run" 2026-05-31_9692db1a128a9e748452569acaaa7885_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 2026-05-31_9692db1a128a9e748452569acaaa7885_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1620 wrote to memory of 1892 1620 2026-05-31_9692db1a128a9e748452569acaaa7885_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe 80 PID 1620 wrote to memory of 1824 1620 2026-05-31_9692db1a128a9e748452569acaaa7885_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-31_9692db1a128a9e748452569acaaa7885_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-31_9692db1a128a9e748452569acaaa7885_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1620 -
C:\ProgramData\Graphics\guifx.exe"C:\ProgramData\Graphics\guifx.exe" /run2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1892
-
-
C:\windows\SysWOW64\cmd.exe"C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-05-31_9692db1a128a9e748452569acaaa7885_elex_karagany_redline-stealer_rhadamanthys_rifdoor_smoke-loader_stealc.exe" >> NUL2⤵
- System Location Discovery: System Language Discovery
PID:1824
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\Graphics\guifx.exe
- Size 80KB
- SHA256 6a65934eff2dade6308abe8323a831d300dd0733a7092deae0ff15317e6ead39
- MD5 ed78f6034de8dc4067bda62edbec1731
- SHA1 d2e42c5c0bea42cb4bc9f004c84b70e2290fffa9
- SHA512 fdd00859492dfc3f7c379dabb984d273971cb9216cccb240c7fa14800ab85bb97011d8830114754f3023ce29d0c6160ab636189ff67f5ac603533fc383d22c39
- SSDEEP 1536:RLNIP9SaZTbFARlq7jC1OZstZu0TS3lEdUJrkb00wJjZ6:RL+ZTZX3BAtTS3lEdUJrkb0nl6
- TLSH T169838D117280C473E0A2143144BAD7B24ABEBC3366F995877B9417FE5E703D1AA39367
- MD5 SHA1 SHA512 SSDEEP TLSH