Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
16/07/2026, 04:27
Behavioral task
behavioral1
Sample
2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260716-e234wsgv2s
- SHA256 b0378e826bac4df0a309a4ecd8f5133614ca7ef904300bd5d821f3d95eb0f802
- MD5 8c6816b1cfa5e16db2ff9049db45ddce
- SHA1 d9b472bf7b951a6a52979ff8cb4bed924dedc783
- SHA512 2a0eb2d34fa3c839bf3fb5467d4a9a9b31a0f83e303db6f717c497f70ec257ca26f964c3289ecae0ff88f81e43d4fe550297e37210dec0a32ce8a35a80c5a6cc
- SSDEEP 6144:14ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:1rNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T1A8C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/5584-0-0x00000000009C0000-0x0000000000A4C000-memory.dmp UPX behavioral2/files/0x0008000000019cc1-2.dat UPX behavioral2/memory/5740-3-0x00000000005A0000-0x000000000062C000-memory.dmp UPX behavioral2/memory/5584-10-0x00000000009C0000-0x0000000000A4C000-memory.dmp UPX behavioral2/memory/5740-11-0x00000000005A0000-0x000000000062C000-memory.dmp UPX behavioral2/memory/5740-28-0x00000000005A0000-0x000000000062C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 5740 376164bf - 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 5584 2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 5584 2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 9 114.114.114.114 5584 2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 10 223.5.5.5 5584 2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 376164bf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 376164bf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 376164bf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 376164bf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 376164bf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 376164bf File created C:\Windows\SysWOW64\376164bf 2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 376164bf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 376164bf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 376164bf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 376164bf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 376164bf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 376164bf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 376164bf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 376164bf -
resource yara_rule behavioral2/memory/5584-0-0x00000000009C0000-0x0000000000A4C000-memory.dmp upx behavioral2/files/0x0008000000019cc1-2.dat upx behavioral2/memory/5740-3-0x00000000005A0000-0x000000000062C000-memory.dmp upx behavioral2/memory/5584-10-0x00000000009C0000-0x0000000000A4C000-memory.dmp upx behavioral2/memory/5740-11-0x00000000005A0000-0x000000000062C000-memory.dmp upx behavioral2/memory/5740-28-0x00000000005A0000-0x000000000062C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\624558 376164bf File opened for modification C:\Windows\5f99a0 2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_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 2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 376164bf - 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\Cookies\CachePrefix = "Cookie:" 376164bf Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 376164bf Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 376164bf Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 376164bf Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 376164bf Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 376164bf Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 376164bf Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 376164bf Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 376164bf - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5740 376164bf 5740 376164bf 5740 376164bf 5740 376164bf 5740 376164bf 5740 376164bf 5740 376164bf 5740 376164bf 5584 2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_smoke-loader_stop.exe 5584 2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_smoke-loader_stop.exe 5584 2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_smoke-loader_stop.exe 5584 2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_smoke-loader_stop.exe 5584 2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_smoke-loader_stop.exe 5584 2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_smoke-loader_stop.exe 5584 2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_smoke-loader_stop.exe 5584 2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_smoke-loader_stop.exe 5584 2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_smoke-loader_stop.exe 5584 2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_smoke-loader_stop.exe 5584 2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_smoke-loader_stop.exe 5584 2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_smoke-loader_stop.exe 5584 2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_smoke-loader_stop.exe 5584 2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5584 2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 5584 2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 5740 376164bf Token: SeTcbPrivilege 5740 376164bf
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-16_8c6816b1cfa5e16db2ff9049db45ddce_amadey_coinminer_elex_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:5584
-
C:\Windows\Syswow64\376164bfC:\Windows\Syswow64\376164bf1⤵
- 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:5740
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\376164bf
- Size 560KB
- SHA256 5eb57e4361780ead28d6869a0e7801ec094ece795450617334c6b7063f78e135
- MD5 8fcfb6500e3cb15671767b5d2458d576
- SHA1 b2de61de6bfd9762da0e30c8338984589a12ded7
- SHA512 37ee92080ac7d5ae35ce4a1f2bb9d2e4ded4b68c13beb84929d6733914973b0c1a0562d9048e4b8e5d93fc0bc1e27c1e3d924f5ad2aebdccccad1b2d1e993e7a
- SSDEEP 6144:44ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:4rNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T179C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH