Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/09/2026, 22:47
Behavioral task
behavioral1
Sample
2026-09-07_77e82c7f827690bdb6c80c72065137bd_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-09-07_77e82c7f827690bdb6c80c72065137bd_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260908-2qyflayera
- SHA256 1511d59898ffea4ceb7bf39714a39de05daab125d9e1975bc23d62d34a9b9650
- MD5 77e82c7f827690bdb6c80c72065137bd
- SHA1 35d42cf997b2c30e4e25eba4ecd2dd9df24ca5b9
- SHA512 143b9c8b5a5d398d9aa01d6ac66450d8f3593537e8f7899f840f7a2d3d9966a2d677080fc5851346cef18827562d8cbde37252b1226606976b16ff1cbde0ea5f
- SSDEEP 6144:J4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:JrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T10DC48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/4456-0-0x0000000000560000-0x00000000005EC000-memory.dmp UPX behavioral2/files/0x002a000000011561-2.dat UPX behavioral2/memory/936-3-0x0000000000B00000-0x0000000000B8C000-memory.dmp UPX behavioral2/memory/4456-13-0x0000000000560000-0x00000000005EC000-memory.dmp UPX behavioral2/memory/936-14-0x0000000000B00000-0x0000000000B8C000-memory.dmp UPX behavioral2/memory/936-35-0x0000000000B00000-0x0000000000B8C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 936 8a2344e4 - 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 4456 2026-09-07_77e82c7f827690bdb6c80c72065137bd_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 4456 2026-09-07_77e82c7f827690bdb6c80c72065137bd_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 19 114.114.114.114 4456 2026-09-07_77e82c7f827690bdb6c80c72065137bd_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 20 223.5.5.5 4456 2026-09-07_77e82c7f827690bdb6c80c72065137bd_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 8a2344e4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8a2344e4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8a2344e4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 8a2344e4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 8a2344e4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 8a2344e4 File created C:\Windows\SysWOW64\8a2344e4 2026-09-07_77e82c7f827690bdb6c80c72065137bd_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 8a2344e4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 8a2344e4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 8a2344e4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 8a2344e4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 8a2344e4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 8a2344e4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 8a2344e4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 8a2344e4 -
resource yara_rule behavioral2/memory/4456-0-0x0000000000560000-0x00000000005EC000-memory.dmp upx behavioral2/files/0x002a000000011561-2.dat upx behavioral2/memory/936-3-0x0000000000B00000-0x0000000000B8C000-memory.dmp upx behavioral2/memory/4456-13-0x0000000000560000-0x00000000005EC000-memory.dmp upx behavioral2/memory/936-14-0x0000000000B00000-0x0000000000B8C000-memory.dmp upx behavioral2/memory/936-35-0x0000000000B00000-0x0000000000B8C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\100650 8a2344e4 File opened for modification C:\Windows\4c49d0 2026-09-07_77e82c7f827690bdb6c80c72065137bd_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 2026-09-07_77e82c7f827690bdb6c80c72065137bd_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8a2344e4 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 8a2344e4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 8a2344e4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 8a2344e4 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 8a2344e4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 8a2344e4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 8a2344e4 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 8a2344e4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 8a2344e4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 8a2344e4 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 936 8a2344e4 936 8a2344e4 936 8a2344e4 936 8a2344e4 936 8a2344e4 936 8a2344e4 936 8a2344e4 936 8a2344e4 4456 2026-09-07_77e82c7f827690bdb6c80c72065137bd_amadey_coinminer_elex_smoke-loader_stop.exe 4456 2026-09-07_77e82c7f827690bdb6c80c72065137bd_amadey_coinminer_elex_smoke-loader_stop.exe 4456 2026-09-07_77e82c7f827690bdb6c80c72065137bd_amadey_coinminer_elex_smoke-loader_stop.exe 4456 2026-09-07_77e82c7f827690bdb6c80c72065137bd_amadey_coinminer_elex_smoke-loader_stop.exe 4456 2026-09-07_77e82c7f827690bdb6c80c72065137bd_amadey_coinminer_elex_smoke-loader_stop.exe 4456 2026-09-07_77e82c7f827690bdb6c80c72065137bd_amadey_coinminer_elex_smoke-loader_stop.exe 4456 2026-09-07_77e82c7f827690bdb6c80c72065137bd_amadey_coinminer_elex_smoke-loader_stop.exe 4456 2026-09-07_77e82c7f827690bdb6c80c72065137bd_amadey_coinminer_elex_smoke-loader_stop.exe 4456 2026-09-07_77e82c7f827690bdb6c80c72065137bd_amadey_coinminer_elex_smoke-loader_stop.exe 4456 2026-09-07_77e82c7f827690bdb6c80c72065137bd_amadey_coinminer_elex_smoke-loader_stop.exe 4456 2026-09-07_77e82c7f827690bdb6c80c72065137bd_amadey_coinminer_elex_smoke-loader_stop.exe 4456 2026-09-07_77e82c7f827690bdb6c80c72065137bd_amadey_coinminer_elex_smoke-loader_stop.exe 4456 2026-09-07_77e82c7f827690bdb6c80c72065137bd_amadey_coinminer_elex_smoke-loader_stop.exe 4456 2026-09-07_77e82c7f827690bdb6c80c72065137bd_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4456 2026-09-07_77e82c7f827690bdb6c80c72065137bd_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4456 2026-09-07_77e82c7f827690bdb6c80c72065137bd_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 936 8a2344e4 Token: SeTcbPrivilege 936 8a2344e4
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-07_77e82c7f827690bdb6c80c72065137bd_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-07_77e82c7f827690bdb6c80c72065137bd_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:4456
-
C:\Windows\Syswow64\8a2344e4C:\Windows\Syswow64\8a2344e41⤵
- 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:936
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\8a2344e4
- Size 560KB
- SHA256 84de06e72c4bf0f805635d0a11c1939dee38b7d815c7c52f622af91e2b12098d
- MD5 4dc8cfd00ff71b0f222012baa51d4cb5
- SHA1 dc38cccfc80461c42f45e284999a6a58ccdffd64
- SHA512 00602d114b1a71b1768cb608650989b2eff0d61ec91988b10b76fe58d06c4fcb505502c1db3b61d11479767573eed37203d71a7cbbf4b1497f3cfb0cc2353be9
- SSDEEP 6144:B4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:BrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T168C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH