Analysis
- max time kernel
149s - max time network
96s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
15/04/2026, 15:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-15_7517cfdbf4a12708bac30ed79162d4fe_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260130-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-15_7517cfdbf4a12708bac30ed79162d4fe_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win11-20260130-en
3 signatures
150 seconds
General
- Target 2026-04-15_7517cfdbf4a12708bac30ed79162d4fe_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 851KB
- Sample260415-sdhd6sax4r
- SHA256 43f7c7c41ab4dcec02e8797575c802be6afee25d0235564e529ac663685d432e
- MD5 7517cfdbf4a12708bac30ed79162d4fe
- SHA1 c1479f616c9739b1306c0ad59801c63b8b6530a5
- SHA512 ec531786dbf4f4cd5471b8bae8364135915cc6d17352058930e1ea300f9a16088e8fc93f4a69a5399d72ede631b87ec8f16247dcc38878d29c7843a87c845058
- SSDEEP 12288:0lwE+dcoF/KlG3Z3qaaeabqZUhqm9/koF6Yed3Swj7:0pKcC/Kg3IaaeJa/UYiCI7
- TLSH T1B605E0217680C431E3A9073045A2EBF54968AD3956E5E84FFB783E3A69702E3573325F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3356 ~DFA291.tmp - System Location Discovery: System Language Discovery 1 TTPs 2 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 2026-04-15_7517cfdbf4a12708bac30ed79162d4fe_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ~DFA291.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3852 wrote to memory of 3356 3852 2026-04-15_7517cfdbf4a12708bac30ed79162d4fe_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 79
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-15_7517cfdbf4a12708bac30ed79162d4fe_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-15_7517cfdbf4a12708bac30ed79162d4fe_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3852 -
C:\Users\Admin\AppData\Local\Temp\~DFA291.tmpC:\Users\Admin\AppData\Local\Temp\~DFA291.tmp OK2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3356
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\~DFA291.tmp
- Size 858KB
- SHA256 42a5bea33e58c209fd60e4feb6ccbe293b29c5571b139c76be0da9a4a2843d88
- MD5 b590d91a39e602b9f4e1b8ed68039c60
- SHA1 323701088084160686b66954948be9901d15d4ee
- SHA512 826c9d566f712369f74413ca5c942aa323d5f1447923217203b493a3a146e955cd3dd14df7f3463ce91bee01c80293cfd72a2f30653bf50cacdd00dd830657d1
- SSDEEP 12288:0lwE+dcoF/KlG3Z3qaaeabqZUhqm9/koF6Yed3Swj7:0pKcC/Kg3IaaeJa/UYiCI7
- TLSH T1CB15E0217680C431E3A9073045A2EBF54968AD3956E5E84FFB783E3A69702E3573325F
- MD5 SHA1 SHA512 SSDEEP TLSH