Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/07/2026, 10:26
Behavioral task
behavioral1
Sample
2026-07-04_779ed5162f2ade2b155ae3452c6e2679_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-04_779ed5162f2ade2b155ae3452c6e2679_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260704-mglywaes21
- SHA256 20d116f2788fc37935b9d3893a7c41367175ea89b537b38da61fe5931c555542
- MD5 779ed5162f2ade2b155ae3452c6e2679
- SHA1 45e1ed181b21b59e3efd3553d90b6189907b47d8
- SHA512 bf2b01fdce32facf4341b7ccff1ece01e6b9a545dbee497c10aff250e6357a0b899d8a19f67b0b604bf4f805afdde8bc6438630d2f6e709f22919bd77f0ac27d
- SSDEEP 6144:84ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:8rNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T159C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/2624-0-0x0000000000F80000-0x000000000100C000-memory.dmp UPX behavioral2/files/0x00140000000116c2-2.dat UPX behavioral2/memory/6112-3-0x0000000000300000-0x000000000038C000-memory.dmp UPX behavioral2/memory/2624-15-0x0000000000F80000-0x000000000100C000-memory.dmp UPX behavioral2/memory/6112-16-0x0000000000300000-0x000000000038C000-memory.dmp UPX behavioral2/memory/6112-32-0x0000000000300000-0x000000000038C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 6112 d430e31 - 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 2624 2026-07-04_779ed5162f2ade2b155ae3452c6e2679_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 2624 2026-07-04_779ed5162f2ade2b155ae3452c6e2679_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 12 114.114.114.114 2624 2026-07-04_779ed5162f2ade2b155ae3452c6e2679_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 14 223.5.5.5 2624 2026-07-04_779ed5162f2ade2b155ae3452c6e2679_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 d430e31 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d430e31 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d430e31 File created C:\Windows\SysWOW64\d430e31 2026-07-04_779ed5162f2ade2b155ae3452c6e2679_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 d430e31 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies d430e31 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content d430e31 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 d430e31 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d430e31 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C d430e31 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C d430e31 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE d430e31 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 d430e31 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData d430e31 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 d430e31 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d430e31 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft d430e31 -
resource yara_rule behavioral2/memory/2624-0-0x0000000000F80000-0x000000000100C000-memory.dmp upx behavioral2/files/0x00140000000116c2-2.dat upx behavioral2/memory/6112-3-0x0000000000300000-0x000000000038C000-memory.dmp upx behavioral2/memory/2624-15-0x0000000000F80000-0x000000000100C000-memory.dmp upx behavioral2/memory/6112-16-0x0000000000300000-0x000000000038C000-memory.dmp upx behavioral2/memory/6112-32-0x0000000000300000-0x000000000038C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\68a3c0 d430e31 File opened for modification C:\Windows\2cec80 2026-07-04_779ed5162f2ade2b155ae3452c6e2679_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 2026-07-04_779ed5162f2ade2b155ae3452c6e2679_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d430e31 - 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:" d430e31 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" d430e31 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" d430e31 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ d430e31 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" d430e31 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" d430e31 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" d430e31 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing d430e31 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix d430e31 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 6112 d430e31 6112 d430e31 6112 d430e31 6112 d430e31 6112 d430e31 6112 d430e31 6112 d430e31 6112 d430e31 2624 2026-07-04_779ed5162f2ade2b155ae3452c6e2679_amadey_coinminer_elex_smoke-loader_stop.exe 2624 2026-07-04_779ed5162f2ade2b155ae3452c6e2679_amadey_coinminer_elex_smoke-loader_stop.exe 2624 2026-07-04_779ed5162f2ade2b155ae3452c6e2679_amadey_coinminer_elex_smoke-loader_stop.exe 2624 2026-07-04_779ed5162f2ade2b155ae3452c6e2679_amadey_coinminer_elex_smoke-loader_stop.exe 2624 2026-07-04_779ed5162f2ade2b155ae3452c6e2679_amadey_coinminer_elex_smoke-loader_stop.exe 2624 2026-07-04_779ed5162f2ade2b155ae3452c6e2679_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2624 2026-07-04_779ed5162f2ade2b155ae3452c6e2679_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 2624 2026-07-04_779ed5162f2ade2b155ae3452c6e2679_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 6112 d430e31 Token: SeTcbPrivilege 6112 d430e31
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-04_779ed5162f2ade2b155ae3452c6e2679_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-04_779ed5162f2ade2b155ae3452c6e2679_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:2624
-
C:\Windows\Syswow64\d430e31C:\Windows\Syswow64\d430e311⤵
- 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:6112
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\d430e31
- Size 560KB
- SHA256 731a3c0ba3ec53bed719ba65bf1cc2400a3b84d83a1f7ce4a2a3c9f39caa2e5c
- MD5 92b7e1e32dc52d23337ca9df02686f02
- SHA1 9673a093247cba385efd8f188c84a62344093d2c
- SHA512 b09a26241d557a89ec02bc8d4ecdd261a0f3b94b47d61923dcec0155447af928a0f9a5473b0cf956b686deb9b4cd7ea954f31777445c72c55f50671dbe21da52
- SSDEEP 6144:W4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:WrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T12AC48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH