Analysis
- max time kernel
149s - max time network
153s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
22/04/2026, 07:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-22_e62dfffd8f870f2d740d32a67ddf764d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-22_e62dfffd8f870f2d740d32a67ddf764d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 2026-04-22_e62dfffd8f870f2d740d32a67ddf764d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
- Size 704KB
- Sample260422-jpb7vsbs4p
- SHA256 a91bd4be9a1b6f69e2587f8c967615b8497c953557e6e1d43b647acf21f76bf9
- MD5 e62dfffd8f870f2d740d32a67ddf764d
- SHA1 bbd0688f3f66ea1cae15c4eba5b051ac194cee1a
- SHA512 503f503ec4cde246174d5dd55b291a9b9cb354e559dcdc9cae86d1efe3d76adeb9541438274f3984cf605abd56921c6521a23601b7bda14c8028dd7f17a4df82
- SSDEEP 12288:9SvO2x9mONvKRILSFnOkx2LIaxy6RJ05r:cvO2xJKRI2FOkx2LFEF
- TLSH T16CE46C26B7908136C477463585AB47A6EBB5BD11AB228B8F6340731D0F73793AE31B1C
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2136 66882ce0 - Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 1 114.114.114.114 1488 2026-04-22_e62dfffd8f870f2d740d32a67ddf764d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 2 223.5.5.5 1488 2026-04-22_e62dfffd8f870f2d740d32a67ddf764d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 13 114.114.114.114 1488 2026-04-22_e62dfffd8f870f2d740d32a67ddf764d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 14 223.5.5.5 1488 2026-04-22_e62dfffd8f870f2d740d32a67ddf764d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\66882ce0 2026-04-22_e62dfffd8f870f2d740d32a67ddf764d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 66882ce0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 66882ce0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 66882ce0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 66882ce0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 66882ce0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 66882ce0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 66882ce0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 66882ce0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 66882ce0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 66882ce0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 66882ce0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 66882ce0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 66882ce0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 66882ce0 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2491b0 66882ce0 File opened for modification C:\Windows\1979a0 2026-04-22_e62dfffd8f870f2d740d32a67ddf764d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - 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 2026-04-22_e62dfffd8f870f2d740d32a67ddf764d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 66882ce0 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 66882ce0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 66882ce0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 66882ce0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 66882ce0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 66882ce0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 66882ce0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 66882ce0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 66882ce0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 66882ce0 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2136 66882ce0 2136 66882ce0 2136 66882ce0 2136 66882ce0 2136 66882ce0 2136 66882ce0 2136 66882ce0 2136 66882ce0 1488 2026-04-22_e62dfffd8f870f2d740d32a67ddf764d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 1488 2026-04-22_e62dfffd8f870f2d740d32a67ddf764d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 1488 2026-04-22_e62dfffd8f870f2d740d32a67ddf764d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 1488 2026-04-22_e62dfffd8f870f2d740d32a67ddf764d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 1488 2026-04-22_e62dfffd8f870f2d740d32a67ddf764d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 1488 2026-04-22_e62dfffd8f870f2d740d32a67ddf764d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1488 2026-04-22_e62dfffd8f870f2d740d32a67ddf764d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 1488 2026-04-22_e62dfffd8f870f2d740d32a67ddf764d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 2136 66882ce0 Token: SeTcbPrivilege 2136 66882ce0
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-22_e62dfffd8f870f2d740d32a67ddf764d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-22_e62dfffd8f870f2d740d32a67ddf764d_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1488
-
C:\Windows\Syswow64\66882ce0C:\Windows\Syswow64\66882ce01⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2136
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\66882ce0
- Size 704KB
- SHA256 7ae7348bcd0eef774153445c0b831cd9b848df85a51e01909e89959bfb7f9790
- MD5 50901030565568c4b8eafeda77ac7f40
- SHA1 292610052a34232e56fe6a9032b3ed155d7ffa35
- SHA512 091014ac3e611e5cbca205df29d11368e4dc0ea7c18d38395874247ccc855c6c2a170e0bb22a88477b5214a9437ffcb017f2ea19a639383d2d90d1711398af58
- SSDEEP 12288:TSvO2x9mONvKRILSFnOkx2LIaxy6RJ05r:mvO2xJKRI2FOkx2LFEF
- TLSH T15FE46C26B7908136C477463585AB47A6EBB5BD11AB228B8F6340731D0F73793AE31B1C
- MD5 SHA1 SHA512 SSDEEP TLSH