Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/07/2026, 08:23
Behavioral task
behavioral1
Sample
2026-07-08_d20282a871d24af5aec209c98d0f047c_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-07-08_d20282a871d24af5aec209c98d0f047c_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260708-kac2aads2x
- SHA256 4d2f6bb692f790265cf28fd429c5eaad588cce40f7863a86d320651ad72759c3
- MD5 d20282a871d24af5aec209c98d0f047c
- SHA1 ec16ff1c05e29281575a9bc3f2a284c59fb00453
- SHA512 290d038941e142ce27535d4b86664e86def82feda5252b9edfd0d4ec4154106eb957d7f0947a84db5909daa9a278fc912db35cfe4a31b0c771b43e29a5013588
- SSDEEP 6144:Egye71cE4poJTqvpQLXNKFyLWD1nFairGcEOkCybEaQRuy8K:EI7OE4kopQzNKFyLWDHsOkxHy
- TLSH T102C48C2AB690C076C4B7D534C5E197AAEAB17432372449CFA3D0075A1F237E2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/1372-0-0x00000000006A0000-0x000000000072C000-memory.dmp UPX behavioral2/files/0x000500000000053e-2.dat UPX behavioral2/memory/3116-3-0x0000000001000000-0x000000000108C000-memory.dmp UPX behavioral2/memory/1372-18-0x00000000006A0000-0x000000000072C000-memory.dmp UPX behavioral2/memory/3116-19-0x0000000001000000-0x000000000108C000-memory.dmp UPX behavioral2/memory/3116-32-0x0000000001000000-0x000000000108C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3116 10eeeb98 - Unexpected DNS network traffic destination 8 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 99 114.114.114.114 1372 2026-07-08_d20282a871d24af5aec209c98d0f047c_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 100 223.5.5.5 1372 2026-07-08_d20282a871d24af5aec209c98d0f047c_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 1372 2026-07-08_d20282a871d24af5aec209c98d0f047c_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 1372 2026-07-08_d20282a871d24af5aec209c98d0f047c_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 35 114.114.114.114 1372 2026-07-08_d20282a871d24af5aec209c98d0f047c_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 36 223.5.5.5 1372 2026-07-08_d20282a871d24af5aec209c98d0f047c_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 56 114.114.114.114 1372 2026-07-08_d20282a871d24af5aec209c98d0f047c_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 57 223.5.5.5 1372 2026-07-08_d20282a871d24af5aec209c98d0f047c_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\History\History.IE5 10eeeb98 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 10eeeb98 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 10eeeb98 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 10eeeb98 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 10eeeb98 File created C:\Windows\SysWOW64\10eeeb98 2026-07-08_d20282a871d24af5aec209c98d0f047c_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 10eeeb98 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 10eeeb98 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 10eeeb98 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 10eeeb98 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 10eeeb98 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 10eeeb98 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 10eeeb98 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 10eeeb98 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 10eeeb98 -
resource yara_rule behavioral2/memory/1372-0-0x00000000006A0000-0x000000000072C000-memory.dmp upx behavioral2/files/0x000500000000053e-2.dat upx behavioral2/memory/3116-3-0x0000000001000000-0x000000000108C000-memory.dmp upx behavioral2/memory/1372-18-0x00000000006A0000-0x000000000072C000-memory.dmp upx behavioral2/memory/3116-19-0x0000000001000000-0x000000000108C000-memory.dmp upx behavioral2/memory/3116-32-0x0000000001000000-0x000000000108C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3558d8 10eeeb98 File opened for modification C:\Windows\177d38 2026-07-08_d20282a871d24af5aec209c98d0f047c_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 2026-07-08_d20282a871d24af5aec209c98d0f047c_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 10eeeb98 - 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" 10eeeb98 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 10eeeb98 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 10eeeb98 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 10eeeb98 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 10eeeb98 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 10eeeb98 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 10eeeb98 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 10eeeb98 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 10eeeb98 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3116 10eeeb98 3116 10eeeb98 3116 10eeeb98 3116 10eeeb98 3116 10eeeb98 3116 10eeeb98 3116 10eeeb98 3116 10eeeb98 1372 2026-07-08_d20282a871d24af5aec209c98d0f047c_amadey_coinminer_elex_smoke-loader_stop.exe 1372 2026-07-08_d20282a871d24af5aec209c98d0f047c_amadey_coinminer_elex_smoke-loader_stop.exe 1372 2026-07-08_d20282a871d24af5aec209c98d0f047c_amadey_coinminer_elex_smoke-loader_stop.exe 1372 2026-07-08_d20282a871d24af5aec209c98d0f047c_amadey_coinminer_elex_smoke-loader_stop.exe 1372 2026-07-08_d20282a871d24af5aec209c98d0f047c_amadey_coinminer_elex_smoke-loader_stop.exe 1372 2026-07-08_d20282a871d24af5aec209c98d0f047c_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1372 2026-07-08_d20282a871d24af5aec209c98d0f047c_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 1372 2026-07-08_d20282a871d24af5aec209c98d0f047c_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3116 10eeeb98 Token: SeTcbPrivilege 3116 10eeeb98
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-08_d20282a871d24af5aec209c98d0f047c_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-08_d20282a871d24af5aec209c98d0f047c_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:1372
-
C:\Windows\Syswow64\10eeeb98C:\Windows\Syswow64\10eeeb981⤵
- 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:3116
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\10eeeb98
- Size 560KB
- SHA256 b654b074a90e506b277aa02ade0f32257deeb7cd4363dea0d542e03fba61fce6
- MD5 eb43921e0208a5ec19b33f3f0b04d067
- SHA1 8168a1064d8387af7b20b04ffd91dc8272520cb0
- SHA512 76c946ab82e87cd2be81c722938cd62ed97898ca206937391ef508d771fb53ff46311384086e34db0b417fc5da725a1c5d522ad357a4fe411acb58c94aaf6d9b
- SSDEEP 6144:+gye71cE4poJTqvpQLXNKFyLWD1nFairGcEOkCybEaQRuy8K:+I7OE4kopQzNKFyLWDHsOkxHy
- TLSH T158C48C2AB690C076C4B7D534C5E197AAEAB17432372449CFA3D0075A1F237E2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH