Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 10:53
Behavioral task
behavioral1
Sample
2026-08-03_8cf832f3b07f7fe1e4fcfadacbfa8cef_amadey_coinminer_elex_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
General
- Target 2026-08-03_8cf832f3b07f7fe1e4fcfadacbfa8cef_amadey_coinminer_elex_rhadamanthys_smoke-loader_stop.exe
- Size 97KB
- Sample260804-mzebradj4v
- SHA256 1a8c386387177792610c009d3664d2f54d9f108b0b607f583f1ca91b9638cab0
- MD5 8cf832f3b07f7fe1e4fcfadacbfa8cef
- SHA1 15755cf4e463e8f1e7c9bc75acf3e9a0c643a619
- SHA512 1672dbcdf8a173eec99d18578273808f1f12ed84dc59d47fa06562301a3467bdea00de9a82b913d6e5212c9da453255619ce1e35721d2f8de1834b601896efa0
- SSDEEP 768:dX5L/v28rbBBAs4efgciryxApKd+CfbjYfou+lt/fFTujSjAsOmqeiir7L+X:7/db4Y4yxmCNu+r/tTujUAsOer7LM
- TLSH T1FAA37C3576D182B2E33BCB7524F58296A73678352E16C60F62CD4B494D63B90CE36F0A
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 4 IoCs
resource yara_rule behavioral2/memory/4148-0-0x0000000000400000-0x0000000000418000-memory.dmp UPX behavioral2/files/0x000f000000016cdf-8.dat UPX behavioral2/memory/4148-12-0x0000000000400000-0x0000000000418000-memory.dmp UPX behavioral2/memory/4600-16-0x0000000000400000-0x0000000000418000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4600 conwur.exe -
resource yara_rule behavioral2/memory/4148-0-0x0000000000400000-0x0000000000418000-memory.dmp upx behavioral2/files/0x000f000000016cdf-8.dat upx behavioral2/memory/4148-12-0x0000000000400000-0x0000000000418000-memory.dmp upx behavioral2/memory/4600-16-0x0000000000400000-0x0000000000418000-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 2026-08-03_8cf832f3b07f7fe1e4fcfadacbfa8cef_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 4148 wrote to memory of 4600 4148 2026-08-03_8cf832f3b07f7fe1e4fcfadacbfa8cef_amadey_coinminer_elex_rhadamanthys_smoke-loader_stop.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-03_8cf832f3b07f7fe1e4fcfadacbfa8cef_amadey_coinminer_elex_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_8cf832f3b07f7fe1e4fcfadacbfa8cef_amadey_coinminer_elex_rhadamanthys_smoke-loader_stop.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4148 -
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:4600
-
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 111e533b54bab3c28d497d1e5ba03420a6c0e771a1d772b11f9ac4c43b813eef
- MD5 4918200f8b3e1e36d6f5f1fe0b8d8283
- SHA1 445d6785a996931e798d99e2a66fe81a9ea12973
- SHA512 6b73269818a25dd9e2077679985098097aa5f9902d6fe99d4baf2ec00f283b969d5a0a75d670e298ac21438f181a6f1fba5f6acf48e51e6a1419d711ac7ece6d
- SSDEEP 768:dX5L/v28rbBBAs4efgciryxApKd+CfbjYfou+lt/fFTujSjAsOmqeiir7L+0:7/db4Y4yxmCNu+r/tTujUAsOer7Lf
- TLSH T154A37C3576D182B2E33BCB7524F58296A736B8352E16C60F61CD4B490D63B90CE36F0A
- MD5 SHA1 SHA512 SSDEEP TLSH