Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
16/05/2026, 23:23
Behavioral task
behavioral1
Sample
2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11-20260513-en
windows11-21h2-x64
11 signatures
150 seconds
General
- Target 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260516-3dlrpsdy7l
- SHA256 1116cd295fd5bd67c6f346af3c80c3bc9b2c23bc7ee244ed650651118d721544
- MD5 0cc23337b134fbf60ffca7efc08e5a86
- SHA1 3fa6c30b3966b25ed39f0f1e792a055d1e817daf
- SHA512 94b2c8d826ae7ee29ca4c19d5eb9c878ab3d208ea58516c969fc9db3767385d1b0ba1346b1dca49daf4e405f2e3406fe6f2a27ef299cb49e5ae9ad63aced5b1d
- SSDEEP 6144:B4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:BrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T160C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Custom signatureUPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/5012-0-0x0000000000CC0000-0x0000000000D4C000-memory.dmp UPX behavioral1/files/0x000b000000024334-2.dat UPX behavioral1/memory/3184-4-0x0000000000910000-0x000000000099C000-memory.dmp UPX behavioral1/memory/5012-10-0x0000000000CC0000-0x0000000000D4C000-memory.dmp UPX behavioral1/memory/3184-11-0x0000000000910000-0x000000000099C000-memory.dmp UPX behavioral1/memory/3184-23-0x0000000000910000-0x000000000099C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3184 9a65e76 - 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 5012 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 36 114.114.114.114 5012 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 37 223.5.5.5 5012 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 5012 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_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 9a65e76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 9a65e76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9a65e76 File created C:\Windows\SysWOW64\9a65e76 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 9a65e76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9a65e76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 9a65e76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 9a65e76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 9a65e76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9a65e76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9a65e76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 9a65e76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 9a65e76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9a65e76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9a65e76 -
resource yara_rule behavioral1/memory/5012-0-0x0000000000CC0000-0x0000000000D4C000-memory.dmp upx behavioral1/files/0x000b000000024334-2.dat upx behavioral1/memory/3184-4-0x0000000000910000-0x000000000099C000-memory.dmp upx behavioral1/memory/5012-10-0x0000000000CC0000-0x0000000000D4C000-memory.dmp upx behavioral1/memory/3184-11-0x0000000000910000-0x000000000099C000-memory.dmp upx behavioral1/memory/3184-23-0x0000000000910000-0x000000000099C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3682e0 9a65e76 File opened for modification C:\Windows\55cea8 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_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 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9a65e76 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 9a65e76 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 9a65e76 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 9a65e76 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 9a65e76 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 9a65e76 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 9a65e76 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 9a65e76 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 9a65e76 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 9a65e76 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3184 9a65e76 3184 9a65e76 3184 9a65e76 3184 9a65e76 3184 9a65e76 3184 9a65e76 3184 9a65e76 3184 9a65e76 5012 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe 5012 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe 5012 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe 5012 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe 5012 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe 5012 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5012 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 5012 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3184 9a65e76 Token: SeTcbPrivilege 3184 9a65e76
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_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:5012
-
C:\Windows\Syswow64\9a65e76C:\Windows\Syswow64\9a65e761⤵
- 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:3184
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\9a65e76
- Size 560KB
- SHA256 c3b49d13d0121e6df70903d172c920f1b7d2e231cbee0dfb41c8cff8ac04abbd
- MD5 bacff7d7abb9e274b4dafce3d625e630
- SHA1 b67e6da778116bd3db6400282168af1d6a51ef96
- SHA512 8bf4f18d796a3ee581a50306fb4e3e455aa2f40893080d4514c108e41011276dd9bcef67449e0f89a6883b18356da077509f5422c5c4df36b37a4e1098969443
- SSDEEP 6144:g4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:grNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T106C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH