Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/09/2026, 16:54
Behavioral task
behavioral1
Sample
2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260905-velt4ayeja
- SHA256 b125dbcec553ae95706b5d7cc494899ca9588ed1e67f509e99f2a2172c9917a7
- MD5 1e4de9c9762132ea321e12a75ae09472
- SHA1 5f797f3ec3b34bb2c0dd5832f0935c0db1d4c9ee
- SHA512 751e153253812f25e6235db3e2973c51953c581e7741f587cc66b7d82a9446d1ee62a8440766c6916bf2e971eaf68db9450139f93331602dca2d019fa5373d13
- SSDEEP 6144:dgye71cE4poJTqvpQLXNKFyLWD1nFairGcEOkCybEaQRuy8K:dI7OE4kopQzNKFyLWDHsOkxHy
- TLSH T199C48C2AB690C076C4B7D534C5E197AAEAB17432372449CFA7D0075A1F237E2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/4644-0-0x0000000000F00000-0x0000000000F8C000-memory.dmp UPX behavioral2/files/0x000d000000016ce7-2.dat UPX behavioral2/memory/1944-4-0x0000000000530000-0x00000000005BC000-memory.dmp UPX behavioral2/memory/4644-15-0x0000000000F00000-0x0000000000F8C000-memory.dmp UPX behavioral2/memory/1944-16-0x0000000000530000-0x00000000005BC000-memory.dmp UPX behavioral2/memory/1944-30-0x0000000000530000-0x00000000005BC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 1944 63cb2a02 - 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 4644 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 4644 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 12 114.114.114.114 4644 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 13 223.5.5.5 4644 2026-09-04_1e4de9c9762132ea321e12a75ae09472_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\3EC845F33427F1C99AF855BE8930371C 63cb2a02 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 63cb2a02 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 63cb2a02 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 63cb2a02 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 63cb2a02 File created C:\Windows\SysWOW64\63cb2a02 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 63cb2a02 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 63cb2a02 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 63cb2a02 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 63cb2a02 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 63cb2a02 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 63cb2a02 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 63cb2a02 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 63cb2a02 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 63cb2a02 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 63cb2a02 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 63cb2a02 -
resource yara_rule behavioral2/memory/4644-0-0x0000000000F00000-0x0000000000F8C000-memory.dmp upx behavioral2/files/0x000d000000016ce7-2.dat upx behavioral2/memory/1944-4-0x0000000000530000-0x00000000005BC000-memory.dmp upx behavioral2/memory/4644-15-0x0000000000F00000-0x0000000000F8C000-memory.dmp upx behavioral2/memory/1944-16-0x0000000000530000-0x00000000005BC000-memory.dmp upx behavioral2/memory/1944-30-0x0000000000530000-0x00000000005BC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\214830 63cb2a02 File opened for modification C:\Windows\4f81c8 2026-09-04_1e4de9c9762132ea321e12a75ae09472_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 63cb2a02 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe - 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" 63cb2a02 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 63cb2a02 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 63cb2a02 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 63cb2a02 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 63cb2a02 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 63cb2a02 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 63cb2a02 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 63cb2a02 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 63cb2a02 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1944 63cb2a02 1944 63cb2a02 1944 63cb2a02 1944 63cb2a02 1944 63cb2a02 1944 63cb2a02 1944 63cb2a02 1944 63cb2a02 4644 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe 4644 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe 4644 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe 4644 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe 4644 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe 4644 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe 4644 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe 4644 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe 4644 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe 4644 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe 4644 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe 4644 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe 4644 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe 4644 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4644 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4644 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 1944 63cb2a02 Token: SeTcbPrivilege 1944 63cb2a02
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-04_1e4de9c9762132ea321e12a75ae09472_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:4644
-
C:\Windows\Syswow64\63cb2a02C:\Windows\Syswow64\63cb2a021⤵
- 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:1944
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\63cb2a02
- Size 560KB
- SHA256 ba720125ef551236ee4a69fd75d4982f6d617ae2c21eaf121fd786b4c44438ab
- MD5 15953eb71103f2e935a741d166c911eb
- SHA1 c57d54e8d574bdc45df7e54480e5f2d4bed30df4
- SHA512 db5aa8d71be753ed1381c90c6d28f871dd47758a5f883f24d36dec4f38987c7ade5c7bed007ad56730a17b7d2a85043889a206bc64c98d4a1bb589f812489b35
- SSDEEP 6144:tgye71cE4poJTqvpQLXNKFyLWD1nFairGcEOkCybEaQRuy8K:tI7OE4kopQzNKFyLWDHsOkxHy
- TLSH T18DC48C2AB690C076C4B7D534C5E197AAEAB17432372449CFA3D0075A1F237E2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH