Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/07/2026, 05:10
Behavioral task
behavioral1
Sample
2026-07-17_47a09357bc701f27dd25eaabbd74367e_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-17_47a09357bc701f27dd25eaabbd74367e_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260717-ftrlkabv5j
- SHA256 2deefb8e4fb02d12a95f275f866021e2c34715a7a2232d1355df831df285fdc3
- MD5 47a09357bc701f27dd25eaabbd74367e
- SHA1 c9fd027f0f289749584682e8b641a939cd21c376
- SHA512 ba32487b98767783f46767443fbf6b1e560278bd06040b3b153f95c9b6124c7474f43ab8e7550ec552b1b21839478f0cf7c5ec9e8308687fa7660326ad141c49
- SSDEEP 6144:+WVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRXr9HNdvOa+y8K:+kCO2zVPX7vf1LKlIsOkx2LIa+y
- TLSH T1BBC47C2AF6A0C036C4779574C4A257AAFFB1B42127204ACFA390475A1F637E2BE7531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/1916-0-0x00000000008F0000-0x000000000097C000-memory.dmp UPX behavioral2/files/0x000a000000019cc9-2.dat UPX behavioral2/memory/3088-3-0x0000000000970000-0x00000000009FC000-memory.dmp UPX behavioral2/memory/1916-10-0x00000000008F0000-0x000000000097C000-memory.dmp UPX behavioral2/memory/3088-11-0x0000000000970000-0x00000000009FC000-memory.dmp UPX behavioral2/memory/3088-32-0x0000000000970000-0x00000000009FC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3088 37912a8e - 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 1916 2026-07-17_47a09357bc701f27dd25eaabbd74367e_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 8 223.5.5.5 1916 2026-07-17_47a09357bc701f27dd25eaabbd74367e_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 12 114.114.114.114 1916 2026-07-17_47a09357bc701f27dd25eaabbd74367e_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 13 223.5.5.5 1916 2026-07-17_47a09357bc701f27dd25eaabbd74367e_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 37912a8e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 37912a8e File created C:\Windows\SysWOW64\37912a8e 2026-07-17_47a09357bc701f27dd25eaabbd74367e_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 37912a8e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 37912a8e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 37912a8e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 37912a8e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 37912a8e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 37912a8e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 37912a8e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 37912a8e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 37912a8e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 37912a8e -
resource yara_rule behavioral2/memory/1916-0-0x00000000008F0000-0x000000000097C000-memory.dmp upx behavioral2/files/0x000a000000019cc9-2.dat upx behavioral2/memory/3088-3-0x0000000000970000-0x00000000009FC000-memory.dmp upx behavioral2/memory/1916-10-0x00000000008F0000-0x000000000097C000-memory.dmp upx behavioral2/memory/3088-11-0x0000000000970000-0x00000000009FC000-memory.dmp upx behavioral2/memory/3088-32-0x0000000000970000-0x00000000009FC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\34de20 37912a8e File opened for modification C:\Windows\20cd78 2026-07-17_47a09357bc701f27dd25eaabbd74367e_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 2026-07-17_47a09357bc701f27dd25eaabbd74367e_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 37912a8e - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 37912a8e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 37912a8e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 37912a8e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 37912a8e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 37912a8e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 37912a8e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 37912a8e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 37912a8e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 37912a8e - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3088 37912a8e 3088 37912a8e 3088 37912a8e 3088 37912a8e 3088 37912a8e 3088 37912a8e 3088 37912a8e 3088 37912a8e 1916 2026-07-17_47a09357bc701f27dd25eaabbd74367e_amadey_coinminer_elex_smoke-loader_stop.exe 1916 2026-07-17_47a09357bc701f27dd25eaabbd74367e_amadey_coinminer_elex_smoke-loader_stop.exe 1916 2026-07-17_47a09357bc701f27dd25eaabbd74367e_amadey_coinminer_elex_smoke-loader_stop.exe 1916 2026-07-17_47a09357bc701f27dd25eaabbd74367e_amadey_coinminer_elex_smoke-loader_stop.exe 1916 2026-07-17_47a09357bc701f27dd25eaabbd74367e_amadey_coinminer_elex_smoke-loader_stop.exe 1916 2026-07-17_47a09357bc701f27dd25eaabbd74367e_amadey_coinminer_elex_smoke-loader_stop.exe 1916 2026-07-17_47a09357bc701f27dd25eaabbd74367e_amadey_coinminer_elex_smoke-loader_stop.exe 1916 2026-07-17_47a09357bc701f27dd25eaabbd74367e_amadey_coinminer_elex_smoke-loader_stop.exe 1916 2026-07-17_47a09357bc701f27dd25eaabbd74367e_amadey_coinminer_elex_smoke-loader_stop.exe 1916 2026-07-17_47a09357bc701f27dd25eaabbd74367e_amadey_coinminer_elex_smoke-loader_stop.exe 1916 2026-07-17_47a09357bc701f27dd25eaabbd74367e_amadey_coinminer_elex_smoke-loader_stop.exe 1916 2026-07-17_47a09357bc701f27dd25eaabbd74367e_amadey_coinminer_elex_smoke-loader_stop.exe 1916 2026-07-17_47a09357bc701f27dd25eaabbd74367e_amadey_coinminer_elex_smoke-loader_stop.exe 1916 2026-07-17_47a09357bc701f27dd25eaabbd74367e_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1916 2026-07-17_47a09357bc701f27dd25eaabbd74367e_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 1916 2026-07-17_47a09357bc701f27dd25eaabbd74367e_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3088 37912a8e Token: SeTcbPrivilege 3088 37912a8e
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-17_47a09357bc701f27dd25eaabbd74367e_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-17_47a09357bc701f27dd25eaabbd74367e_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:1916
-
C:\Windows\Syswow64\37912a8eC:\Windows\Syswow64\37912a8e1⤵
- 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:3088
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\37912a8e
- Size 560KB
- SHA256 f33c0c8212d00d2efc1abc1af42dae15132fb3e53862d9ffb73d3c14dd278267
- MD5 f882cdefff59ba6567e8de2fc00d3eec
- SHA1 6bf8a2592c7055e32b59c8cc5c110f3068cc5433
- SHA512 93631a51b2770915c18b5b1015e50ead501bdf98d6de42eeca0d5b59dc5e1ce21f8bdc4f8ffef84b08e03cd87696fdcc26431662b203b68937b47568d6d09bff
- SSDEEP 6144:mWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRXr9HNdvOa+y8K:mkCO2zVPX7vf1LKlIsOkx2LIa+y
- TLSH T1D8C47C2AF6A0C036C4779574C4A257AAFFB1B42127204ACFA390475A1F637E2BE7531D
- MD5 SHA1 SHA512 SSDEEP TLSH