Analysis
- max time kernel
150s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/09/2026, 23:41
Behavioral task
behavioral1
Sample
2026-09-22_db5d3b21f71ea5b2e944ff482e589932_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-09-22_db5d3b21f71ea5b2e944ff482e589932_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260922-3pknsaaa76
- SHA256 43803972e7e81c0a229a6114c54b99f1e3aa348ccd03c6d8edff9e8cb553fcd8
- MD5 db5d3b21f71ea5b2e944ff482e589932
- SHA1 fbd946f4fb786cbfd531618d4fdf83c0e21dfa26
- SHA512 a08b90bb60027b3d2ac91af964c4d33840f4b23e082c44b1b1b9a0fe10ae5a81c0f0470ab43d6ff691aaeb168c2b88fd5b1cc71a6e10f3161e468ee28b2cc075
- SSDEEP 6144:Z4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:ZrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T10AC48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/3536-0-0x0000000000EB0000-0x0000000000F3C000-memory.dmp UPX behavioral2/files/0x000d00000001b85b-2.dat UPX behavioral2/memory/2416-3-0x0000000000E70000-0x0000000000EFC000-memory.dmp UPX behavioral2/memory/3536-15-0x0000000000EB0000-0x0000000000F3C000-memory.dmp UPX behavioral2/memory/2416-16-0x0000000000E70000-0x0000000000EFC000-memory.dmp UPX behavioral2/memory/2416-38-0x0000000000E70000-0x0000000000EFC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2416 5c303194 - 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 2 223.5.5.5 3536 2026-09-22_db5d3b21f71ea5b2e944ff482e589932_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 15 114.114.114.114 3536 2026-09-22_db5d3b21f71ea5b2e944ff482e589932_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 16 223.5.5.5 3536 2026-09-22_db5d3b21f71ea5b2e944ff482e589932_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 3536 2026-09-22_db5d3b21f71ea5b2e944ff482e589932_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 17 IoCs
description ioc Process File created C:\Windows\SysWOW64\5c303194 2026-09-22_db5d3b21f71ea5b2e944ff482e589932_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 5c303194 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 5c303194 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 5c303194 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 5c303194 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 5c303194 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 5c303194 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 5c303194 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 5c303194 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5c303194 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5c303194 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5c303194 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5c303194 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 5c303194 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 5c303194 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 5c303194 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 5c303194 -
resource yara_rule behavioral2/memory/3536-0-0x0000000000EB0000-0x0000000000F3C000-memory.dmp upx behavioral2/files/0x000d00000001b85b-2.dat upx behavioral2/memory/2416-3-0x0000000000E70000-0x0000000000EFC000-memory.dmp upx behavioral2/memory/3536-15-0x0000000000EB0000-0x0000000000F3C000-memory.dmp upx behavioral2/memory/2416-16-0x0000000000E70000-0x0000000000EFC000-memory.dmp upx behavioral2/memory/2416-38-0x0000000000E70000-0x0000000000EFC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\295ce0 5c303194 File opened for modification C:\Windows\3c89a0 2026-09-22_db5d3b21f71ea5b2e944ff482e589932_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 2026-09-22_db5d3b21f71ea5b2e944ff482e589932_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5c303194 - 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:" 5c303194 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 5c303194 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 5c303194 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 5c303194 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 5c303194 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 5c303194 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 5c303194 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 5c303194 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 5c303194 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2416 5c303194 2416 5c303194 2416 5c303194 2416 5c303194 2416 5c303194 2416 5c303194 2416 5c303194 2416 5c303194 3536 2026-09-22_db5d3b21f71ea5b2e944ff482e589932_amadey_coinminer_elex_smoke-loader_stop.exe 3536 2026-09-22_db5d3b21f71ea5b2e944ff482e589932_amadey_coinminer_elex_smoke-loader_stop.exe 3536 2026-09-22_db5d3b21f71ea5b2e944ff482e589932_amadey_coinminer_elex_smoke-loader_stop.exe 3536 2026-09-22_db5d3b21f71ea5b2e944ff482e589932_amadey_coinminer_elex_smoke-loader_stop.exe 3536 2026-09-22_db5d3b21f71ea5b2e944ff482e589932_amadey_coinminer_elex_smoke-loader_stop.exe 3536 2026-09-22_db5d3b21f71ea5b2e944ff482e589932_amadey_coinminer_elex_smoke-loader_stop.exe 3536 2026-09-22_db5d3b21f71ea5b2e944ff482e589932_amadey_coinminer_elex_smoke-loader_stop.exe 3536 2026-09-22_db5d3b21f71ea5b2e944ff482e589932_amadey_coinminer_elex_smoke-loader_stop.exe 3536 2026-09-22_db5d3b21f71ea5b2e944ff482e589932_amadey_coinminer_elex_smoke-loader_stop.exe 3536 2026-09-22_db5d3b21f71ea5b2e944ff482e589932_amadey_coinminer_elex_smoke-loader_stop.exe 3536 2026-09-22_db5d3b21f71ea5b2e944ff482e589932_amadey_coinminer_elex_smoke-loader_stop.exe 3536 2026-09-22_db5d3b21f71ea5b2e944ff482e589932_amadey_coinminer_elex_smoke-loader_stop.exe 3536 2026-09-22_db5d3b21f71ea5b2e944ff482e589932_amadey_coinminer_elex_smoke-loader_stop.exe 3536 2026-09-22_db5d3b21f71ea5b2e944ff482e589932_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3536 2026-09-22_db5d3b21f71ea5b2e944ff482e589932_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 3536 2026-09-22_db5d3b21f71ea5b2e944ff482e589932_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 2416 5c303194 Token: SeTcbPrivilege 2416 5c303194
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-22_db5d3b21f71ea5b2e944ff482e589932_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-22_db5d3b21f71ea5b2e944ff482e589932_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:3536
-
C:\Windows\Syswow64\5c303194C:\Windows\Syswow64\5c3031941⤵
- 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:2416
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\5c303194
- Size 560KB
- SHA256 bbfaa214db7701f232a7bddfa3fa8879a708e419ee09e9db32edd2ff7ec2c1c0
- MD5 a16cc940bf268c0d33c78b0a06fdefbd
- SHA1 482eb30a7474b6a28a3913e671153b8a934bcfaa
- SHA512 e2a0d0418d979112784341a2ecd6dd6475b697fe8a3aae7597e482b6e3a4f2ac341446803f4b5e74c1fa1d401d5b98c3556ed50b23fb7254434cd2c55d0674ff
- SSDEEP 6144:B4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:BrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T109C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH