Analysis
- max time kernel
149s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
31/07/2026, 04:22
Behavioral task
behavioral1
Sample
2026-07-31_9c91cc1ab2f3ae8d00b7d608ef4d4330_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-31_9c91cc1ab2f3ae8d00b7d608ef4d4330_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 761KB
- Sample260731-eza1bsap6z
- SHA256 0566a9e7912c98fbdcf4bb782e6824a52e4b99c2c2ded1baa38bc600136729c2
- MD5 9c91cc1ab2f3ae8d00b7d608ef4d4330
- SHA1 6268cf5045dfa928fe7cd3aa5e1832235be4e05a
- SHA512 4443740caef57226848be17b3b4acc184e06e73080371f8f333369ece685aef845fa4b536bbc24c909d193ad8d8115de95263fd0a873d835a3f1a8d5c453f369
- SSDEEP 12288:JSvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:wvO2xJKRw2kOkxSkW298B
- TLSH T1BDF49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/2968-0-0x0000000000C30000-0x0000000000CBC000-memory.dmp UPX behavioral1/files/0x0008000000024545-2.dat UPX behavioral1/memory/1228-3-0x0000000000D10000-0x0000000000D9C000-memory.dmp UPX behavioral1/memory/2968-10-0x0000000000C30000-0x0000000000CBC000-memory.dmp UPX behavioral1/memory/1228-11-0x0000000000D10000-0x0000000000D9C000-memory.dmp UPX behavioral1/memory/1228-26-0x0000000000D10000-0x0000000000D9C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 1228 96c5350a - 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 5 114.114.114.114 2968 2026-07-31_9c91cc1ab2f3ae8d00b7d608ef4d4330_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 6 223.5.5.5 2968 2026-07-31_9c91cc1ab2f3ae8d00b7d608ef4d4330_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 29 114.114.114.114 2968 2026-07-31_9c91cc1ab2f3ae8d00b7d608ef4d4330_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 30 223.5.5.5 2968 2026-07-31_9c91cc1ab2f3ae8d00b7d608ef4d4330_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\96c5350a 2026-07-31_9c91cc1ab2f3ae8d00b7d608ef4d4330_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 96c5350a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 96c5350a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 96c5350a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 96c5350a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 96c5350a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 96c5350a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 96c5350a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 96c5350a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 96c5350a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 96c5350a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 96c5350a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 96c5350a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 96c5350a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 96c5350a -
resource yara_rule behavioral1/memory/2968-0-0x0000000000C30000-0x0000000000CBC000-memory.dmp upx behavioral1/files/0x0008000000024545-2.dat upx behavioral1/memory/1228-3-0x0000000000D10000-0x0000000000D9C000-memory.dmp upx behavioral1/memory/2968-10-0x0000000000C30000-0x0000000000CBC000-memory.dmp upx behavioral1/memory/1228-11-0x0000000000D10000-0x0000000000D9C000-memory.dmp upx behavioral1/memory/1228-26-0x0000000000D10000-0x0000000000D9C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\150618 96c5350a File opened for modification C:\Windows\32d030 2026-07-31_9c91cc1ab2f3ae8d00b7d608ef4d4330_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 2026-07-31_9c91cc1ab2f3ae8d00b7d608ef4d4330_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 96c5350a - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 96c5350a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 96c5350a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 96c5350a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 96c5350a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 96c5350a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 96c5350a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 96c5350a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 96c5350a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 96c5350a - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1228 96c5350a 1228 96c5350a 1228 96c5350a 1228 96c5350a 1228 96c5350a 1228 96c5350a 1228 96c5350a 1228 96c5350a 2968 2026-07-31_9c91cc1ab2f3ae8d00b7d608ef4d4330_amadey_coinminer_elex_smoke-loader_stop.exe 2968 2026-07-31_9c91cc1ab2f3ae8d00b7d608ef4d4330_amadey_coinminer_elex_smoke-loader_stop.exe 2968 2026-07-31_9c91cc1ab2f3ae8d00b7d608ef4d4330_amadey_coinminer_elex_smoke-loader_stop.exe 2968 2026-07-31_9c91cc1ab2f3ae8d00b7d608ef4d4330_amadey_coinminer_elex_smoke-loader_stop.exe 2968 2026-07-31_9c91cc1ab2f3ae8d00b7d608ef4d4330_amadey_coinminer_elex_smoke-loader_stop.exe 2968 2026-07-31_9c91cc1ab2f3ae8d00b7d608ef4d4330_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2968 2026-07-31_9c91cc1ab2f3ae8d00b7d608ef4d4330_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 2968 2026-07-31_9c91cc1ab2f3ae8d00b7d608ef4d4330_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 1228 96c5350a Token: SeTcbPrivilege 1228 96c5350a
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-31_9c91cc1ab2f3ae8d00b7d608ef4d4330_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-31_9c91cc1ab2f3ae8d00b7d608ef4d4330_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:2968
-
C:\Windows\Syswow64\96c5350aC:\Windows\Syswow64\96c5350a1⤵
- 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:1228
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\96c5350a
- Size 761KB
- SHA256 787dcdb6e22e670efe46c6a2ae9106c7b5bfc438fb9d701cfb90161c09d88332
- MD5 fa0d7795a331ecb1ba3ab62bcfb64be5
- SHA1 5d56c3b9bd89341e090ee6387536c9ad38c82f7f
- SHA512 6fe2478b3b167b8251d866df45cbc4da67d555fd93ece20707a34a973b38b3afd72201665f76ebf7294f2b731e27a6a4fd957ad30b1584275753cf3c876657f5
- SSDEEP 12288:MSvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:/vO2xJKRw2kOkxSkW298B
- TLSH T152F49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH