Analysis
- max time kernel
150s - 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
16/07/2026, 07:00
Behavioral task
behavioral1
Sample
2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260716-hst2eae14k
- SHA256 47dd65f95a5b49799446f699edc769862504a25404683084292cd4f05058a1d8
- MD5 f497f6289ceb8af2a6b430acd8c9de37
- SHA1 526d30301a515c767f2a8c2ec5f87a9269f748b1
- SHA512 13abcdc926000d149a1dcf87b508974f56eb2cd1dd031a068b86fd0f4ae31a3cd0b3de7ef42f2a7f20a6bbc92aea970eecac04e170212e9681b31cb777ec581c
- SSDEEP 6144:R4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:RrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T1BFC48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/4508-0-0x0000000000D90000-0x0000000000E1C000-memory.dmp UPX behavioral2/files/0x000500000001b851-2.dat UPX behavioral2/memory/2420-3-0x0000000000140000-0x00000000001CC000-memory.dmp UPX behavioral2/memory/4508-10-0x0000000000D90000-0x0000000000E1C000-memory.dmp UPX behavioral2/memory/2420-11-0x0000000000140000-0x00000000001CC000-memory.dmp UPX behavioral2/memory/2420-22-0x0000000000140000-0x00000000001CC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2420 43841030 - 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 4508 2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 4508 2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 8 114.114.114.114 4508 2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 9 223.5.5.5 4508 2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 11 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 43841030 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 43841030 File created C:\Windows\SysWOW64\43841030 2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 43841030 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 43841030 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 43841030 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 43841030 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 43841030 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 43841030 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 43841030 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 43841030 -
resource yara_rule behavioral2/memory/4508-0-0x0000000000D90000-0x0000000000E1C000-memory.dmp upx behavioral2/files/0x000500000001b851-2.dat upx behavioral2/memory/2420-3-0x0000000000140000-0x00000000001CC000-memory.dmp upx behavioral2/memory/4508-10-0x0000000000D90000-0x0000000000E1C000-memory.dmp upx behavioral2/memory/2420-11-0x0000000000140000-0x00000000001CC000-memory.dmp upx behavioral2/memory/2420-22-0x0000000000140000-0x00000000001CC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\296e68 43841030 File opened for modification C:\Windows\4d2db8 2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_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 2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 43841030 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 43841030 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 43841030 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 43841030 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 43841030 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 43841030 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 43841030 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 43841030 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 43841030 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 43841030 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2420 43841030 2420 43841030 2420 43841030 2420 43841030 2420 43841030 2420 43841030 2420 43841030 2420 43841030 4508 2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_amadey_coinminer_elex_smoke-loader_stop.exe 4508 2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_amadey_coinminer_elex_smoke-loader_stop.exe 4508 2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_amadey_coinminer_elex_smoke-loader_stop.exe 4508 2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_amadey_coinminer_elex_smoke-loader_stop.exe 4508 2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_amadey_coinminer_elex_smoke-loader_stop.exe 4508 2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_amadey_coinminer_elex_smoke-loader_stop.exe 4508 2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_amadey_coinminer_elex_smoke-loader_stop.exe 4508 2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_amadey_coinminer_elex_smoke-loader_stop.exe 4508 2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_amadey_coinminer_elex_smoke-loader_stop.exe 4508 2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_amadey_coinminer_elex_smoke-loader_stop.exe 4508 2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_amadey_coinminer_elex_smoke-loader_stop.exe 4508 2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_amadey_coinminer_elex_smoke-loader_stop.exe 4508 2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_amadey_coinminer_elex_smoke-loader_stop.exe 4508 2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4508 2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4508 2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 2420 43841030 Token: SeTcbPrivilege 2420 43841030
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-16_f497f6289ceb8af2a6b430acd8c9de37_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:4508
-
C:\Windows\Syswow64\43841030C:\Windows\Syswow64\438410301⤵
- 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:2420
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\43841030
- Size 560KB
- SHA256 00e01b1d351a42ecffce7d8caf3666801bc368d482b02634e2610b23e9edf868
- MD5 b2a1c9a4ac9cda8e31af0fc5ba16a86e
- SHA1 4b3e22e6cffb19829a85e82deb5eb83756fb9167
- SHA512 18ffa9d8076b5d7e14beb14fa699f123ee2f0dbfd20a7db4391a567b6863969efc527e6f968012398e7245b0b5ca159b66cd32064d89b7403d3e35db0dacc1ac
- SSDEEP 6144:t4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:trNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T1D7C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH