Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
15/04/2026, 16:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-15_b6116f1cee0f475e44bddf9937432b19_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-15_b6116f1cee0f475e44bddf9937432b19_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 2026-04-15_b6116f1cee0f475e44bddf9937432b19_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 374KB
- Sample260415-t96mbagy2w
- SHA256 bf4516b8ec9a3ab4d236fb29066cd85b42c1e53a4f631956706e9c2b42e17667
- MD5 b6116f1cee0f475e44bddf9937432b19
- SHA1 0e783ba34b8e8717bd42b1778dcb647ade1f1743
- SHA512 3735d4e240563c798c7ddc706ad8547939ec76054d98b7f79770b6beb9a120c67fbf335bb5edacb83d288287452941850467c5f6b9c08e95ee1aabe164e031b1
- SSDEEP 6144:2cTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:2SvO2x9mONvKRILSFnOkx2LIa
- TLSH T1B7846D2AF6A0D076C4779579C4A247AAFBB1742137208ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3352 5d86e7f4 - 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 5280 2026-04-15_b6116f1cee0f475e44bddf9937432b19_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 5280 2026-04-15_b6116f1cee0f475e44bddf9937432b19_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 9 114.114.114.114 5280 2026-04-15_b6116f1cee0f475e44bddf9937432b19_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 12 223.5.5.5 5280 2026-04-15_b6116f1cee0f475e44bddf9937432b19_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 5d86e7f4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 5d86e7f4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 5d86e7f4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 5d86e7f4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 5d86e7f4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5d86e7f4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5d86e7f4 File created C:\Windows\SysWOW64\5d86e7f4 2026-04-15_b6116f1cee0f475e44bddf9937432b19_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 5d86e7f4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 5d86e7f4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 5d86e7f4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 5d86e7f4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5d86e7f4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 5d86e7f4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5d86e7f4 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\396330 5d86e7f4 File opened for modification C:\Windows\5a6540 2026-04-15_b6116f1cee0f475e44bddf9937432b19_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 2026-04-15_b6116f1cee0f475e44bddf9937432b19_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5d86e7f4 - 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:" 5d86e7f4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 5d86e7f4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 5d86e7f4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 5d86e7f4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 5d86e7f4 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 5d86e7f4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 5d86e7f4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 5d86e7f4 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 5d86e7f4 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3352 5d86e7f4 3352 5d86e7f4 3352 5d86e7f4 3352 5d86e7f4 3352 5d86e7f4 3352 5d86e7f4 3352 5d86e7f4 3352 5d86e7f4 5280 2026-04-15_b6116f1cee0f475e44bddf9937432b19_amadey_coinminer_elex_smoke-loader_stop.exe 5280 2026-04-15_b6116f1cee0f475e44bddf9937432b19_amadey_coinminer_elex_smoke-loader_stop.exe 5280 2026-04-15_b6116f1cee0f475e44bddf9937432b19_amadey_coinminer_elex_smoke-loader_stop.exe 5280 2026-04-15_b6116f1cee0f475e44bddf9937432b19_amadey_coinminer_elex_smoke-loader_stop.exe 5280 2026-04-15_b6116f1cee0f475e44bddf9937432b19_amadey_coinminer_elex_smoke-loader_stop.exe 5280 2026-04-15_b6116f1cee0f475e44bddf9937432b19_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5280 2026-04-15_b6116f1cee0f475e44bddf9937432b19_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 5280 2026-04-15_b6116f1cee0f475e44bddf9937432b19_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3352 5d86e7f4 Token: SeTcbPrivilege 3352 5d86e7f4
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-15_b6116f1cee0f475e44bddf9937432b19_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-15_b6116f1cee0f475e44bddf9937432b19_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:5280
-
C:\Windows\Syswow64\5d86e7f4C:\Windows\Syswow64\5d86e7f41⤵
- 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:3352
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\5d86e7f4
- Size 374KB
- SHA256 5a646e56e9806fbb6854e95e8c0a2f53d1f402eedd5c3e4c1e258fc4c1a7528f
- MD5 e0644783fe0740b5b95540b0506e1be0
- SHA1 90e6ff4546a98214e3ed7a178bcb05a66ce9de67
- SHA512 cd53b6a1d74b0443e2fa3cdf1ad92b5123cafbdda26b4758da1098bb852f47303f3fc034a9bc675e443d073f131c2c353e9a20d09b38c198a2354a45311aa371
- SSDEEP 6144:ncTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:nSvO2x9mONvKRILSFnOkx2LIa
- TLSH T130846D2AF6A0D076C4779579C4A247AAFBB1742137208ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH