Analysis
- max time kernel
149s - max time network
148s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
20/04/2026, 00:01
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-19_61362da715e774e8a36d61809cbafef3_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-19_61362da715e774e8a36d61809cbafef3_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 2026-04-19_61362da715e774e8a36d61809cbafef3_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 395KB
- Sample260420-aa84lsdv5n
- SHA256 c3d94911c1301dc5746be7e3cce697a4926e466f9196deb06427695a3d15b836
- MD5 61362da715e774e8a36d61809cbafef3
- SHA1 ae0e40f5c3c2745dfbf6551a3625b8d2c7e1037b
- SHA512 005c131f94de3a9e7c8c9d9b3e413e879ccda5c0206677cb77c84e566bf20b179062b0342154b3953eda183a4dea2b5df749f9b86563973ce712c0382c9fc4d1
- SSDEEP 6144:CcbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:CCSvO2x9mONvKRILSFnOkx2LIa
- TLSH T148846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5032 867a8688 - 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 5048 2026-04-19_61362da715e774e8a36d61809cbafef3_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 5048 2026-04-19_61362da715e774e8a36d61809cbafef3_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 19 114.114.114.114 5048 2026-04-19_61362da715e774e8a36d61809cbafef3_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 20 223.5.5.5 5048 2026-04-19_61362da715e774e8a36d61809cbafef3_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\INetCookies 867a8688 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 867a8688 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 867a8688 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 867a8688 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 867a8688 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 867a8688 File created C:\Windows\SysWOW64\867a8688 2026-04-19_61362da715e774e8a36d61809cbafef3_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 867a8688 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 867a8688 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 867a8688 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 867a8688 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 867a8688 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 867a8688 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 867a8688 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 867a8688 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\566c70 2026-04-19_61362da715e774e8a36d61809cbafef3_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\562650 867a8688 - 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 2026-04-19_61362da715e774e8a36d61809cbafef3_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 867a8688 - 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:" 867a8688 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 867a8688 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 867a8688 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 867a8688 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 867a8688 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 867a8688 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 867a8688 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 867a8688 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 867a8688 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5032 867a8688 5032 867a8688 5032 867a8688 5032 867a8688 5032 867a8688 5032 867a8688 5032 867a8688 5032 867a8688 5048 2026-04-19_61362da715e774e8a36d61809cbafef3_amadey_coinminer_elex_smoke-loader_stop.exe 5048 2026-04-19_61362da715e774e8a36d61809cbafef3_amadey_coinminer_elex_smoke-loader_stop.exe 5048 2026-04-19_61362da715e774e8a36d61809cbafef3_amadey_coinminer_elex_smoke-loader_stop.exe 5048 2026-04-19_61362da715e774e8a36d61809cbafef3_amadey_coinminer_elex_smoke-loader_stop.exe 5048 2026-04-19_61362da715e774e8a36d61809cbafef3_amadey_coinminer_elex_smoke-loader_stop.exe 5048 2026-04-19_61362da715e774e8a36d61809cbafef3_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5048 2026-04-19_61362da715e774e8a36d61809cbafef3_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 5048 2026-04-19_61362da715e774e8a36d61809cbafef3_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 5032 867a8688 Token: SeTcbPrivilege 5032 867a8688
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-19_61362da715e774e8a36d61809cbafef3_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-19_61362da715e774e8a36d61809cbafef3_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:5048
-
C:\Windows\Syswow64\867a8688C:\Windows\Syswow64\867a86881⤵
- 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:5032
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\867a8688
- Size 395KB
- SHA256 42be5213e7ace24be141ae3191ab0477ba657e109ce850b98d3776f61fd9fa10
- MD5 42fcba10c9657389285cafbe6b2b2f6b
- SHA1 d24c32500ec9e6989f57e298d1012eeab9a70201
- SHA512 9215bf296fd0154aeffbcfd9f933a49768fc0b2c0a4888cd1c6cf1a17b4dbb5da100998eb1df47c67742ec905855009daf0b2ce22448d8430c6c795979b1db68
- SSDEEP 6144:wcbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:wCSvO2x9mONvKRILSFnOkx2LIa
- TLSH T1E4846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH