Analysis
- max time kernel
150s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
21/04/2026, 22:06
Behavioral task
behavioral1
Sample
2026-04-21_7e3ba97ab3f9b378fe4ac5edc396add0_amadey_coinminer_elex_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
7 signatures
150 seconds
General
- Target 2026-04-21_7e3ba97ab3f9b378fe4ac5edc396add0_amadey_coinminer_elex_rhadamanthys_smoke-loader_stop.exe
- Size 101KB
- Sample260421-11cffacy5m
- SHA256 3777719deba80a54c0d4dd2585e32f9a281d525ec5ba88d293ceeddb2bd386b2
- MD5 7e3ba97ab3f9b378fe4ac5edc396add0
- SHA1 18cc6e7947f57f5946005f8d1974a7619775a91a
- SHA512 26d9555f3e83ca740b71510a3cd06da61727930640e5c8751dd84e58fab2aef53f9d1472ec86754b98f3bfa263c4542f1353ae8e4afff026b11c124d41030e60
- SSDEEP 768:PX5L/v28rbBBAs4efgciryxApKd+CfbMYfou+lt/fFTujSjAsOmqeiirxxDBx:h/db4Y4yxmCGu+r/tTujUAsOer3Dn
- TLSH T1D9A38E2674C181B2D137C73524B5C697A7337D796E26C61F62CD0B4A4EA3B805E3AB0E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 4 IoCs
resource yara_rule behavioral2/memory/1292-0-0x0000000000400000-0x0000000000418000-memory.dmp UPX behavioral2/files/0x001d00000002b1db-8.dat UPX behavioral2/memory/1292-13-0x0000000000400000-0x0000000000418000-memory.dmp UPX behavioral2/memory/3356-16-0x0000000000400000-0x0000000000418000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3356 conwur.exe -
resource yara_rule behavioral2/memory/1292-0-0x0000000000400000-0x0000000000418000-memory.dmp upx behavioral2/files/0x001d00000002b1db-8.dat upx behavioral2/memory/1292-13-0x0000000000400000-0x0000000000418000-memory.dmp upx behavioral2/memory/3356-16-0x0000000000400000-0x0000000000418000-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 2026-04-21_7e3ba97ab3f9b378fe4ac5edc396add0_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 1292 wrote to memory of 3356 1292 2026-04-21_7e3ba97ab3f9b378fe4ac5edc396add0_amadey_coinminer_elex_rhadamanthys_smoke-loader_stop.exe 79
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-21_7e3ba97ab3f9b378fe4ac5edc396add0_amadey_coinminer_elex_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-21_7e3ba97ab3f9b378fe4ac5edc396add0_amadey_coinminer_elex_rhadamanthys_smoke-loader_stop.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1292 -
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:3356
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\conwur.exe
- Size 101KB
- SHA256 a29c0f639baa4717671458b959a267852d70039b32c68b454995589513ad48c0
- MD5 163c8b280f43d874f002b06a1c347b92
- SHA1 b8574d384b27b17815dacf85d28ecd3cfe16dc65
- SHA512 a192bee91ae712db90eb983b2e30df489b00d0496c72af34834562cf4e0b4963efa5cdb465cdb944ff393a6c35cebd29f47e95faa4c02ca3b7d204317ef7f1af
- SSDEEP 768:PX5L/v28rbBBAs4efgciryxApKd+CfbMYfou+lt/fFTujSjAsOmqeiirxxDBx:h/db4Y4yxmCGu+r/tTujUAsOer3Dn
- TLSH T19FA38E2675C181B2D137C73524B5C697A7337C796E26C61F62CD0B4A4EA3B805E3AB0E
- MD5 SHA1 SHA512 SSDEEP TLSH