Analysis
- max time kernel
149s - max time network
116s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
03/05/2026, 13:23
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-03_7322402f62c235d3450e189083f6e146_amadey_elex_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-03_7322402f62c235d3450e189083f6e146_amadey_elex_rhadamanthys_smoke-loader_stop.exe
Resource
win11-20260130-en
6 signatures
150 seconds
General
- Target 2026-05-03_7322402f62c235d3450e189083f6e146_amadey_elex_rhadamanthys_smoke-loader_stop.exe
- Size 128KB
- Sample260503-qnbchaav4x
- SHA256 87fe3dcc03c199e057b192e46d436e85cbbc74cbfd9bcf903ebcda4acaa3cf48
- MD5 7322402f62c235d3450e189083f6e146
- SHA1 19ad88fd927a595f1db702d9d710a0144e6bfda4
- SHA512 54153d61e2c08ce967b5e5918f0a4712ab7f6bd49f7d2ce12b0934089e6990dd2622f2c4b00360b35c0be9b04042ac2fc11ddabfa76605d387cc4a9c8f934aa3
- SSDEEP 3072:VLrBstTv8rucpQ/0N/fVYWsVGQ7i2IsEmDJ:cv8ruQQcpNYWsMQ7iQ
- TLSH T161D3BE073442C032E43FC7B547A68A802F7F5DD366D6942BAB843E4AD9702D47A3A7E5
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 4940 xu4doiz4j.exe 960 xu4doiz4j.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2023547815-1162023398-1465618254-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fil43uf = "C:\\Users\\Admin\\AppData\\Roaming\\xu4doiz4j.exe" 2026-05-03_7322402f62c235d3450e189083f6e146_amadey_elex_rhadamanthys_smoke-loader_stop.exe - Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2872 set thread context of 1216 2872 2026-05-03_7322402f62c235d3450e189083f6e146_amadey_elex_rhadamanthys_smoke-loader_stop.exe 86 PID 4940 set thread context of 960 4940 xu4doiz4j.exe 90 - Program crash 2 IoCs
pid pid_target Process procid_target 2996 2872 WerFault.exe 85 2572 4940 WerFault.exe 88 - System Location Discovery: System Language Discovery 1 TTPs 4 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 2026-05-03_7322402f62c235d3450e189083f6e146_amadey_elex_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-05-03_7322402f62c235d3450e189083f6e146_amadey_elex_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language xu4doiz4j.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language xu4doiz4j.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2872 wrote to memory of 1216 2872 2026-05-03_7322402f62c235d3450e189083f6e146_amadey_elex_rhadamanthys_smoke-loader_stop.exe 86 PID 2872 wrote to memory of 1216 2872 2026-05-03_7322402f62c235d3450e189083f6e146_amadey_elex_rhadamanthys_smoke-loader_stop.exe 86 PID 1216 wrote to memory of 4940 1216 2026-05-03_7322402f62c235d3450e189083f6e146_amadey_elex_rhadamanthys_smoke-loader_stop.exe 88 PID 4940 wrote to memory of 960 4940 xu4doiz4j.exe 90 PID 4940 wrote to memory of 960 4940 xu4doiz4j.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-03_7322402f62c235d3450e189083f6e146_amadey_elex_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-03_7322402f62c235d3450e189083f6e146_amadey_elex_rhadamanthys_smoke-loader_stop.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2872 -
C:\Users\Admin\AppData\Local\Temp\2026-05-03_7322402f62c235d3450e189083f6e146_amadey_elex_rhadamanthys_smoke-loader_stop.exeC:\Users\Admin\AppData\Local\Temp\2026-05-03_7322402f62c235d3450e189083f6e146_amadey_elex_rhadamanthys_smoke-loader_stop.exe2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1216 -
C:\Users\Admin\AppData\Roaming\xu4doiz4j.exeC:\Users\Admin\AppData\Roaming\xu4doiz4j.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4940 -
C:\Users\Admin\AppData\Roaming\xu4doiz4j.exeC:\Users\Admin\AppData\Roaming\xu4doiz4j.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:960
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4940 -s 3044⤵
- Program crash
PID:2572
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2872 -s 3042⤵
- Program crash
PID:2996
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2872 -ip 28721⤵PID:4880
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4940 -ip 49401⤵PID:3520
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\xu4doiz4j.exe
- Size 128KB
- SHA256 b8ada6d14a2c5a4e3b619f4414cc6cfb0147eb1ef76710a0d9cc8e2e224b2080
- MD5 81c28a70c90bdf28ddce748e5234e67f
- SHA1 c274c3d2e9487955ea3949a12a018ca58a9f299a
- SHA512 263e9cb16d93a0d83b57f388d706427bc67f6cc1e59cedfa08f850c55805e577fbe6d7b27cffd3b4041b80be0ceef3f91ef3aefea7c5de331381623de913b442
- SSDEEP 3072:8LrBstTv8rucpQ/0N/fVYWsVGQ7i2IsEmDJ:3v8ruQQcpNYWsMQ7iQ
- TLSH T183D3BE073442C032E43FC7B547A68A802F7F5DD366D6942BAB843E4AD9702D47A3A7E5
- MD5 SHA1 SHA512 SSDEEP TLSH