Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
16/08/2026, 02:42
Behavioral task
behavioral1
Sample
2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260816-c66dpsah57
- SHA256 5e60655d68e90d15bed663076d795aeb364c8e9153347925163d0450fc2978d9
- MD5 d0a140cc59c44370560f8c0ec41bb74f
- SHA1 8d08d0075d72f4422724aff53644d96844476a74
- SHA512 245f21fa1fb30f181b4272c9469d646f6c910be240c71aa811aece8a72945dfb349cde67d131354cfa37fbc242ddf6ace9887058f16ac8da3ef5684752697098
- SSDEEP 6144:xWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRuy8K:xkCO2zVPX7vf1LKlIsOkxHy
- TLSH T1E2C47C29B690D076C4779574C4A187AAFAB1B432372449CFB3D40B5A1F237E2BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/2108-0-0x0000000000370000-0x00000000003FC000-memory.dmp UPX behavioral2/files/0x000a000000011390-2.dat UPX behavioral2/memory/3504-3-0x00000000007A0000-0x000000000082C000-memory.dmp UPX behavioral2/memory/2108-15-0x0000000000370000-0x00000000003FC000-memory.dmp UPX behavioral2/memory/3504-16-0x00000000007A0000-0x000000000082C000-memory.dmp UPX behavioral2/memory/3504-36-0x00000000007A0000-0x000000000082C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3504 84e45d88 - 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 2108 2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 2108 2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 18 114.114.114.114 2108 2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 19 223.5.5.5 2108 2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 84e45d88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 84e45d88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 84e45d88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 84e45d88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 84e45d88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 84e45d88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 84e45d88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 84e45d88 File created C:\Windows\SysWOW64\84e45d88 2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 84e45d88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 84e45d88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 84e45d88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 84e45d88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 84e45d88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 84e45d88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 84e45d88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 84e45d88 -
resource yara_rule behavioral2/memory/2108-0-0x0000000000370000-0x00000000003FC000-memory.dmp upx behavioral2/files/0x000a000000011390-2.dat upx behavioral2/memory/3504-3-0x00000000007A0000-0x000000000082C000-memory.dmp upx behavioral2/memory/2108-15-0x0000000000370000-0x00000000003FC000-memory.dmp upx behavioral2/memory/3504-16-0x00000000007A0000-0x000000000082C000-memory.dmp upx behavioral2/memory/3504-36-0x00000000007A0000-0x000000000082C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3bfd60 84e45d88 File opened for modification C:\Windows\2416f8 2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_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 2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 84e45d88 - 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\Content\CachePrefix 84e45d88 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 84e45d88 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 84e45d88 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 84e45d88 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 84e45d88 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 84e45d88 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 84e45d88 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 84e45d88 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 84e45d88 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3504 84e45d88 3504 84e45d88 3504 84e45d88 3504 84e45d88 3504 84e45d88 3504 84e45d88 3504 84e45d88 3504 84e45d88 2108 2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_amadey_coinminer_elex_smoke-loader_stop.exe 2108 2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_amadey_coinminer_elex_smoke-loader_stop.exe 2108 2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_amadey_coinminer_elex_smoke-loader_stop.exe 2108 2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_amadey_coinminer_elex_smoke-loader_stop.exe 2108 2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_amadey_coinminer_elex_smoke-loader_stop.exe 2108 2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_amadey_coinminer_elex_smoke-loader_stop.exe 2108 2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_amadey_coinminer_elex_smoke-loader_stop.exe 2108 2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_amadey_coinminer_elex_smoke-loader_stop.exe 2108 2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_amadey_coinminer_elex_smoke-loader_stop.exe 2108 2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_amadey_coinminer_elex_smoke-loader_stop.exe 2108 2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_amadey_coinminer_elex_smoke-loader_stop.exe 2108 2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_amadey_coinminer_elex_smoke-loader_stop.exe 2108 2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_amadey_coinminer_elex_smoke-loader_stop.exe 2108 2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2108 2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 2108 2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3504 84e45d88 Token: SeTcbPrivilege 3504 84e45d88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-15_d0a140cc59c44370560f8c0ec41bb74f_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:2108
-
C:\Windows\Syswow64\84e45d88C:\Windows\Syswow64\84e45d881⤵
- 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:3504
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\84e45d88
- Size 560KB
- SHA256 fd7c8e27d696af7726ddeba9a421dc0bd3eaa233f904cc891fd4489281e8b15a
- MD5 9c3a3cd6240cc4144ddb494f909066df
- SHA1 ed2f8f6bba48c401960e763e90c7735d12d10151
- SHA512 c9a44eeb6bce9542d0c4a20cd7cc59c8b4ee286ffe6b2edb392ffe65f8fd222532969845d3ce589990e6efb70d7a355b9d78d806c9e638d79f0a02c537331edd
- SSDEEP 6144:gWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRuy8K:gkCO2zVPX7vf1LKlIsOkxHy
- TLSH T11CC47C29B690D076C4779574C4A187AAFAB1B432372449CFB3D00B5A1F237E2BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH