Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/08/2026, 08:24
Behavioral task
behavioral1
Sample
2026-08-09_66e3f1299e3d5794af2f78a912d05bfc_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-08-09_66e3f1299e3d5794af2f78a912d05bfc_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260809-kax2fshe82
- SHA256 75d858c0ec7344e40983b0cb1b8a9ea071fe7c540de16b98300279c6c4ec0f0e
- MD5 66e3f1299e3d5794af2f78a912d05bfc
- SHA1 4d191b5a1848c0c0cdc141f3d163c0d17f7be36f
- SHA512 3d1ee90f86a664499a701125ec0f72f24a65a73ee9417d83ac943cf1e85b4e3fbfa56e68f66a51c7d67e5de20c295b7c67fec2e020d2a19336538f6c5769efc1
- SSDEEP 6144:X6UE71cqQEoMr5C2iKLJChYSvL+8xPFxirGcEOkCybEaQRXr9HNdvOa+y8K:XO7OqQs42iKFChYSvL+8AsOkx2LIa+y
- TLSH T135C46C26B6A0D076C4B79574C4A28BA6FFB1742227244BCFA39047561F637E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/4616-0-0x0000000000F50000-0x0000000000FDC000-memory.dmp UPX behavioral1/files/0x00200000000231d5-2.dat UPX behavioral1/memory/4696-3-0x0000000000B70000-0x0000000000BFC000-memory.dmp UPX behavioral1/memory/4616-13-0x0000000000F50000-0x0000000000FDC000-memory.dmp UPX behavioral1/memory/4696-14-0x0000000000B70000-0x0000000000BFC000-memory.dmp UPX behavioral1/memory/4696-25-0x0000000000B70000-0x0000000000BFC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4696 d163e3a7 - 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 3 114.114.114.114 4616 2026-08-09_66e3f1299e3d5794af2f78a912d05bfc_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 7 223.5.5.5 4616 2026-08-09_66e3f1299e3d5794af2f78a912d05bfc_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 28 114.114.114.114 4616 2026-08-09_66e3f1299e3d5794af2f78a912d05bfc_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 29 223.5.5.5 4616 2026-08-09_66e3f1299e3d5794af2f78a912d05bfc_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C d163e3a7 File created C:\Windows\SysWOW64\d163e3a7 2026-08-09_66e3f1299e3d5794af2f78a912d05bfc_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 d163e3a7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft d163e3a7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache d163e3a7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d163e3a7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C d163e3a7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE d163e3a7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies d163e3a7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 d163e3a7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData d163e3a7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content d163e3a7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d163e3a7 -
resource yara_rule behavioral1/memory/4616-0-0x0000000000F50000-0x0000000000FDC000-memory.dmp upx behavioral1/files/0x00200000000231d5-2.dat upx behavioral1/memory/4696-3-0x0000000000B70000-0x0000000000BFC000-memory.dmp upx behavioral1/memory/4616-13-0x0000000000F50000-0x0000000000FDC000-memory.dmp upx behavioral1/memory/4696-14-0x0000000000B70000-0x0000000000BFC000-memory.dmp upx behavioral1/memory/4696-25-0x0000000000B70000-0x0000000000BFC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5065b0 d163e3a7 File opened for modification C:\Windows\4f0710 2026-08-09_66e3f1299e3d5794af2f78a912d05bfc_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 2026-08-09_66e3f1299e3d5794af2f78a912d05bfc_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d163e3a7 - 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" d163e3a7 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing d163e3a7 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix d163e3a7 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" d163e3a7 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" d163e3a7 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" d163e3a7 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ d163e3a7 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" d163e3a7 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" d163e3a7 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4696 d163e3a7 4696 d163e3a7 4696 d163e3a7 4696 d163e3a7 4696 d163e3a7 4696 d163e3a7 4696 d163e3a7 4696 d163e3a7 4616 2026-08-09_66e3f1299e3d5794af2f78a912d05bfc_amadey_coinminer_elex_smoke-loader_stop.exe 4616 2026-08-09_66e3f1299e3d5794af2f78a912d05bfc_amadey_coinminer_elex_smoke-loader_stop.exe 4616 2026-08-09_66e3f1299e3d5794af2f78a912d05bfc_amadey_coinminer_elex_smoke-loader_stop.exe 4616 2026-08-09_66e3f1299e3d5794af2f78a912d05bfc_amadey_coinminer_elex_smoke-loader_stop.exe 4616 2026-08-09_66e3f1299e3d5794af2f78a912d05bfc_amadey_coinminer_elex_smoke-loader_stop.exe 4616 2026-08-09_66e3f1299e3d5794af2f78a912d05bfc_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4616 2026-08-09_66e3f1299e3d5794af2f78a912d05bfc_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4616 2026-08-09_66e3f1299e3d5794af2f78a912d05bfc_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4696 d163e3a7 Token: SeTcbPrivilege 4696 d163e3a7
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-09_66e3f1299e3d5794af2f78a912d05bfc_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_66e3f1299e3d5794af2f78a912d05bfc_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:4616
-
C:\Windows\Syswow64\d163e3a7C:\Windows\Syswow64\d163e3a71⤵
- 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:4696
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\d163e3a7
- Size 560KB
- SHA256 f5d2aaebcee396c2fc61f27aed95a5453d4c70f1fd2a5c43c3996f8d40af6c79
- MD5 e0dcbbb65219b2acd90f18903cbd3e19
- SHA1 26ebcbaf33843fa945d5cf02bbf720db63550725
- SHA512 4e7d6bec1244aa55f223373e2cf229c761486379ed465c873232979e5c8590ccdf57677ec739820ad2a677271e9ab61b3c38048255fa8d4973ee72f9a06bf3e1
- SSDEEP 6144:e6UE71cqQEoMr5C2iKLJChYSvL+8xPFxirGcEOkCybEaQRXr9HNdvOa+y8K:eO7OqQs42iKFChYSvL+8AsOkx2LIa+y
- TLSH T1B0C46C26B6A0D076C4B79574C4A28BA6FFB1742227244BCFA39047561F637E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH