Analysis
- max time kernel
149s - 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
14/07/2026, 03:53
Behavioral task
behavioral1
Sample
2026-07-14_5d82472d2a7a48773c4391c2953e6e71_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-07-14_5d82472d2a7a48773c4391c2953e6e71_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 761KB
- Sample260714-eflygsf13w
- SHA256 e2ab7abbb0fda02579619c75385baf12e00a69fc866a9890580516f5c2bf1453
- MD5 5d82472d2a7a48773c4391c2953e6e71
- SHA1 315eaa7d3bb15874e682048bcad93b6bdf9cae74
- SHA512 099079230a0b79855e51ca6e6d40d4e08c5ca6ea83b002b86d5cfb7513bd2ade792f4dee853e8aa864c0098f5a4e10485de98929a764c0ab748bb16b4f3cf2d7
- SSDEEP 12288:QSvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:LvO2xJKRw2kOkxSkW298B
- TLSH T1B9F49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/4920-0-0x0000000000E10000-0x0000000000E9C000-memory.dmp UPX behavioral2/files/0x0011000000019a98-2.dat UPX behavioral2/memory/1860-3-0x0000000000BB0000-0x0000000000C3C000-memory.dmp UPX behavioral2/memory/4920-18-0x0000000000E10000-0x0000000000E9C000-memory.dmp UPX behavioral2/memory/1860-19-0x0000000000BB0000-0x0000000000C3C000-memory.dmp UPX behavioral2/memory/1860-35-0x0000000000BB0000-0x0000000000C3C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 1860 8d59e400 - 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 27 223.5.5.5 4920 2026-07-14_5d82472d2a7a48773c4391c2953e6e71_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 4920 2026-07-14_5d82472d2a7a48773c4391c2953e6e71_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 4920 2026-07-14_5d82472d2a7a48773c4391c2953e6e71_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 26 114.114.114.114 4920 2026-07-14_5d82472d2a7a48773c4391c2953e6e71_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\LocalLow\Microsoft 8d59e400 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 8d59e400 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 8d59e400 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8d59e400 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 8d59e400 File created C:\Windows\SysWOW64\8d59e400 2026-07-14_5d82472d2a7a48773c4391c2953e6e71_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 8d59e400 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 8d59e400 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 8d59e400 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8d59e400 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 8d59e400 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 8d59e400 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 8d59e400 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 8d59e400 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 8d59e400 -
resource yara_rule behavioral2/memory/4920-0-0x0000000000E10000-0x0000000000E9C000-memory.dmp upx behavioral2/files/0x0011000000019a98-2.dat upx behavioral2/memory/1860-3-0x0000000000BB0000-0x0000000000C3C000-memory.dmp upx behavioral2/memory/4920-18-0x0000000000E10000-0x0000000000E9C000-memory.dmp upx behavioral2/memory/1860-19-0x0000000000BB0000-0x0000000000C3C000-memory.dmp upx behavioral2/memory/1860-35-0x0000000000BB0000-0x0000000000C3C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\1fd808 8d59e400 File opened for modification C:\Windows\543b70 2026-07-14_5d82472d2a7a48773c4391c2953e6e71_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 2026-07-14_5d82472d2a7a48773c4391c2953e6e71_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8d59e400 - 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\History\CachePrefix = "Visited:" 8d59e400 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 8d59e400 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 8d59e400 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 8d59e400 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 8d59e400 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 8d59e400 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 8d59e400 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 8d59e400 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 8d59e400 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1860 8d59e400 1860 8d59e400 1860 8d59e400 1860 8d59e400 1860 8d59e400 1860 8d59e400 1860 8d59e400 1860 8d59e400 4920 2026-07-14_5d82472d2a7a48773c4391c2953e6e71_amadey_coinminer_elex_smoke-loader_stop.exe 4920 2026-07-14_5d82472d2a7a48773c4391c2953e6e71_amadey_coinminer_elex_smoke-loader_stop.exe 4920 2026-07-14_5d82472d2a7a48773c4391c2953e6e71_amadey_coinminer_elex_smoke-loader_stop.exe 4920 2026-07-14_5d82472d2a7a48773c4391c2953e6e71_amadey_coinminer_elex_smoke-loader_stop.exe 4920 2026-07-14_5d82472d2a7a48773c4391c2953e6e71_amadey_coinminer_elex_smoke-loader_stop.exe 4920 2026-07-14_5d82472d2a7a48773c4391c2953e6e71_amadey_coinminer_elex_smoke-loader_stop.exe 4920 2026-07-14_5d82472d2a7a48773c4391c2953e6e71_amadey_coinminer_elex_smoke-loader_stop.exe 4920 2026-07-14_5d82472d2a7a48773c4391c2953e6e71_amadey_coinminer_elex_smoke-loader_stop.exe 4920 2026-07-14_5d82472d2a7a48773c4391c2953e6e71_amadey_coinminer_elex_smoke-loader_stop.exe 4920 2026-07-14_5d82472d2a7a48773c4391c2953e6e71_amadey_coinminer_elex_smoke-loader_stop.exe 4920 2026-07-14_5d82472d2a7a48773c4391c2953e6e71_amadey_coinminer_elex_smoke-loader_stop.exe 4920 2026-07-14_5d82472d2a7a48773c4391c2953e6e71_amadey_coinminer_elex_smoke-loader_stop.exe 4920 2026-07-14_5d82472d2a7a48773c4391c2953e6e71_amadey_coinminer_elex_smoke-loader_stop.exe 4920 2026-07-14_5d82472d2a7a48773c4391c2953e6e71_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4920 2026-07-14_5d82472d2a7a48773c4391c2953e6e71_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4920 2026-07-14_5d82472d2a7a48773c4391c2953e6e71_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 1860 8d59e400 Token: SeTcbPrivilege 1860 8d59e400
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-14_5d82472d2a7a48773c4391c2953e6e71_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-14_5d82472d2a7a48773c4391c2953e6e71_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:4920
-
C:\Windows\Syswow64\8d59e400C:\Windows\Syswow64\8d59e4001⤵
- 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:1860
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:5736
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\8d59e400
- Size 761KB
- SHA256 6f93e9160788ac3442389443bb58cb4778a2b4812d751cdee52b1da4bfc78f17
- MD5 c962ec66934b965899bf9757cfd06f87
- SHA1 22cee8f08b5053a44a69eb413648d8bdff8a563b
- SHA512 1ca6faddb2e17ccb9c601685aecd90b45c16886df87da23a13e135e4df200a7e95a81c2b8b91c661cd66f314429999e7f701e8d6d6be78a8f30df7b4c5348828
- SSDEEP 12288:zSvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:GvO2xJKRw2kOkxSkW298B
- TLSH T17FF49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH