Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/07/2026, 20:19
Behavioral task
behavioral1
Sample
2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 576KB
- Sample260727-y33pas1xdx
- SHA256 f1680b6a417fdb5d141b2a34b9b64de501ee6f32dc005880253933c45906f29f
- MD5 16ecaee90aebed0f3b385856dc9aba5d
- SHA1 ac1819d9ed9f968fa31ce89ab7d4353bc32f9387
- SHA512 a0ad2d173bcd6d386780707809f4a59e566e9ec281d5db0fad0c1ef8d24984a5e2824338825d61b5302d4361e0cfc86c56ded693c7238cb839898f5de11c945e
- SSDEEP 6144:RcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:RSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T127C46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/4296-0-0x0000000000250000-0x00000000002DC000-memory.dmp UPX behavioral2/files/0x001200000001157e-2.dat UPX behavioral2/memory/1152-3-0x0000000000F80000-0x000000000100C000-memory.dmp UPX behavioral2/memory/4296-12-0x0000000000250000-0x00000000002DC000-memory.dmp UPX behavioral2/memory/1152-13-0x0000000000F80000-0x000000000100C000-memory.dmp UPX behavioral2/memory/1152-32-0x0000000000F80000-0x000000000100C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 1152 dc9ba020 - 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 4296 2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 4296 2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 13 114.114.114.114 4296 2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 15 223.5.5.5 4296 2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_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\Local\Microsoft\Windows\INetCache\Content.IE5 dc9ba020 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache dc9ba020 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData dc9ba020 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 dc9ba020 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 dc9ba020 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE dc9ba020 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 dc9ba020 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 dc9ba020 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 dc9ba020 File created C:\Windows\SysWOW64\dc9ba020 2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies dc9ba020 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft dc9ba020 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content dc9ba020 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 dc9ba020 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 dc9ba020 -
resource yara_rule behavioral2/memory/4296-0-0x0000000000250000-0x00000000002DC000-memory.dmp upx behavioral2/files/0x001200000001157e-2.dat upx behavioral2/memory/1152-3-0x0000000000F80000-0x000000000100C000-memory.dmp upx behavioral2/memory/4296-12-0x0000000000250000-0x00000000002DC000-memory.dmp upx behavioral2/memory/1152-13-0x0000000000F80000-0x000000000100C000-memory.dmp upx behavioral2/memory/1152-32-0x0000000000F80000-0x000000000100C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\13b900 dc9ba020 File opened for modification C:\Windows\498c90 2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_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 2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dc9ba020 - 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:" dc9ba020 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing dc9ba020 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix dc9ba020 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ dc9ba020 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" dc9ba020 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" dc9ba020 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" dc9ba020 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" dc9ba020 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" dc9ba020 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1152 dc9ba020 1152 dc9ba020 1152 dc9ba020 1152 dc9ba020 1152 dc9ba020 1152 dc9ba020 1152 dc9ba020 1152 dc9ba020 4296 2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_amadey_coinminer_elex_smoke-loader_stop.exe 4296 2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_amadey_coinminer_elex_smoke-loader_stop.exe 4296 2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_amadey_coinminer_elex_smoke-loader_stop.exe 4296 2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_amadey_coinminer_elex_smoke-loader_stop.exe 4296 2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_amadey_coinminer_elex_smoke-loader_stop.exe 4296 2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_amadey_coinminer_elex_smoke-loader_stop.exe 4296 2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_amadey_coinminer_elex_smoke-loader_stop.exe 4296 2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_amadey_coinminer_elex_smoke-loader_stop.exe 4296 2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_amadey_coinminer_elex_smoke-loader_stop.exe 4296 2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_amadey_coinminer_elex_smoke-loader_stop.exe 4296 2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_amadey_coinminer_elex_smoke-loader_stop.exe 4296 2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_amadey_coinminer_elex_smoke-loader_stop.exe 4296 2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_amadey_coinminer_elex_smoke-loader_stop.exe 4296 2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4296 2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4296 2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 1152 dc9ba020 Token: SeTcbPrivilege 1152 dc9ba020
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_16ecaee90aebed0f3b385856dc9aba5d_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:4296
-
C:\Windows\Syswow64\dc9ba020C:\Windows\Syswow64\dc9ba0201⤵
- 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:1152
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\dc9ba020
- Size 576KB
- SHA256 49316b67fbd535ab52b071817269b984246f2204bbc2bd5cca968e8e2c761006
- MD5 cdabb5e5c39f2ad0425c5ebcd77a2d15
- SHA1 eac2becaac6e4b21c3e3dfc16e8a3ccd062a974f
- SHA512 25ba26a8cdab845844ffad00eb81810a1a5fa63f72c37a0044bda67d17daac1a22d46b15b8f29fb039c6efe4406e0b097100b27a43d6cd4d5e7be2294d245a5f
- SSDEEP 6144:icTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:iSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T14FC46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH