Analysis
- max time kernel
150s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
21/07/2026, 22:28
Behavioral task
behavioral1
Sample
2026-07-21_6be44b2b4b3d1ac0536140e2f8ac120c_amadey_coinminer_elex_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
General
- Target 2026-07-21_6be44b2b4b3d1ac0536140e2f8ac120c_amadey_coinminer_elex_rhadamanthys_smoke-loader_stop.exe
- Size 97KB
- Sample260721-2dta4sstfs
- SHA256 b258c021e006f913da26c25977a69935e95a7f7a0e3c7742a2bc825760e2dd8e
- MD5 6be44b2b4b3d1ac0536140e2f8ac120c
- SHA1 7f360451ed09827691dc4a481cd730f7ce8710cd
- SHA512 234c3f792b2b4f41abb46c96d80f7ebb58f70014dacfcd0b60c7513fbdf41ff4d5384dfd15ff2f4156a2966caa2fd01d2b49d9437943e319fa0f8bb512754763
- SSDEEP 768:dX5L/v28rbBBAs4efgciryxApKd+CfbjYfou+lt/fFTujSjAsOmqeiir7L+Xv:7/db4Y4yxmCNu+r/tTujUAsOer7L0
- TLSH T12BA37C3576C182B2E33BCB7564F58296A73678352E16C60F61CD4B494D63B90CE36F0A
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 5 IoCs
resource yara_rule behavioral2/memory/3252-0-0x0000000000400000-0x0000000000418000-memory.dmp UPX behavioral2/files/0x000600000001b867-8.dat UPX behavioral2/memory/5920-12-0x0000000000400000-0x0000000000418000-memory.dmp UPX behavioral2/memory/3252-16-0x0000000000400000-0x0000000000418000-memory.dmp UPX behavioral2/memory/5920-18-0x0000000000400000-0x0000000000418000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 5920 conwur.exe -
resource yara_rule behavioral2/memory/3252-0-0x0000000000400000-0x0000000000418000-memory.dmp upx behavioral2/files/0x000600000001b867-8.dat upx behavioral2/memory/5920-12-0x0000000000400000-0x0000000000418000-memory.dmp upx behavioral2/memory/3252-16-0x0000000000400000-0x0000000000418000-memory.dmp upx behavioral2/memory/5920-18-0x0000000000400000-0x0000000000418000-memory.dmp upx - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 2026-07-21_6be44b2b4b3d1ac0536140e2f8ac120c_amadey_coinminer_elex_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language conwur.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3252 wrote to memory of 5920 3252 2026-07-21_6be44b2b4b3d1ac0536140e2f8ac120c_amadey_coinminer_elex_rhadamanthys_smoke-loader_stop.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-21_6be44b2b4b3d1ac0536140e2f8ac120c_amadey_coinminer_elex_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-21_6be44b2b4b3d1ac0536140e2f8ac120c_amadey_coinminer_elex_rhadamanthys_smoke-loader_stop.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3252 -
C:\Users\Admin\AppData\Local\Temp\conwur.exe"C:\Users\Admin\AppData\Local\Temp\conwur.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5920
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\conwur.exe
- Size 97KB
- SHA256 a245a4fe65ca83d87a24fb13d26e104e1bad51464ef8682712de3b0301742663
- MD5 45d4676305fe75ba9a5e7a883a6fe321
- SHA1 d8f55d6ec5513e83f824e1f39b298b6439b7b224
- SHA512 d90d9f4fd211843e97a0a1f9a971087cbf40fa2339fd1b73d030b74c7d8cbd5b992deaeb1b5c71250a74d0f9f2979d3a20fb6e5bc3c8e1a10d2df6404b9eb9b3
- SSDEEP 768:dX5L/v28rbBBAs4efgciryxApKd+CfbjYfou+lt/fFTujSjAsOmqeiir7L+Xx:7/db4Y4yxmCNu+r/tTujUAsOer7Lm
- TLSH T15DA37C3576D182B2E33BCB7564F58296A73678352E16C60F62CD4B490D63B90CE36F0A
- MD5 SHA1 SHA512 SSDEEP TLSH