Analysis
- max time kernel
149s - max time network
155s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
16/04/2026, 06:52
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-16_3e1d0e7fee3b6a575ae922a32157c49a_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-16_3e1d0e7fee3b6a575ae922a32157c49a_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 2026-04-16_3e1d0e7fee3b6a575ae922a32157c49a_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 395KB
- Sample260416-hm96fahs7k
- SHA256 4b1a574dbfac9b9fffd2c44da6e81596e0e18d3c1eac614798f86c48cc66650a
- MD5 3e1d0e7fee3b6a575ae922a32157c49a
- SHA1 2f0e28a6fd52cc27b74997b0d0bdcf17d88ba021
- SHA512 cd4472379bbe5f93e065f60831f99de886d56d3369a09a85670102b6db3ef43a3aa996764043360b98f10dc47e4bb942e9c47ffd9abf9b4af1010bea0d238ec6
- SSDEEP 6144:gcbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:gCSvO2x9mONvKRILSFnOkx2LIa
- TLSH T17E846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5100 ca5f2f60 - 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 3408 2026-04-16_3e1d0e7fee3b6a575ae922a32157c49a_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 3408 2026-04-16_3e1d0e7fee3b6a575ae922a32157c49a_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 12 114.114.114.114 3408 2026-04-16_3e1d0e7fee3b6a575ae922a32157c49a_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 14 223.5.5.5 3408 2026-04-16_3e1d0e7fee3b6a575ae922a32157c49a_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\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ca5f2f60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 ca5f2f60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData ca5f2f60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ca5f2f60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ca5f2f60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE ca5f2f60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies ca5f2f60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache ca5f2f60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ca5f2f60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 ca5f2f60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft ca5f2f60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content ca5f2f60 File created C:\Windows\SysWOW64\ca5f2f60 2026-04-16_3e1d0e7fee3b6a575ae922a32157c49a_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 ca5f2f60 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 ca5f2f60 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\575058 ca5f2f60 File opened for modification C:\Windows\3a58a0 2026-04-16_3e1d0e7fee3b6a575ae922a32157c49a_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 2026-04-16_3e1d0e7fee3b6a575ae922a32157c49a_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ca5f2f60 - 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\Content\CachePrefix ca5f2f60 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" ca5f2f60 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ca5f2f60 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" ca5f2f60 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" ca5f2f60 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" ca5f2f60 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ca5f2f60 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ca5f2f60 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ca5f2f60 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5100 ca5f2f60 5100 ca5f2f60 5100 ca5f2f60 5100 ca5f2f60 5100 ca5f2f60 5100 ca5f2f60 5100 ca5f2f60 5100 ca5f2f60 3408 2026-04-16_3e1d0e7fee3b6a575ae922a32157c49a_amadey_coinminer_elex_smoke-loader_stop.exe 3408 2026-04-16_3e1d0e7fee3b6a575ae922a32157c49a_amadey_coinminer_elex_smoke-loader_stop.exe 3408 2026-04-16_3e1d0e7fee3b6a575ae922a32157c49a_amadey_coinminer_elex_smoke-loader_stop.exe 3408 2026-04-16_3e1d0e7fee3b6a575ae922a32157c49a_amadey_coinminer_elex_smoke-loader_stop.exe 3408 2026-04-16_3e1d0e7fee3b6a575ae922a32157c49a_amadey_coinminer_elex_smoke-loader_stop.exe 3408 2026-04-16_3e1d0e7fee3b6a575ae922a32157c49a_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3408 2026-04-16_3e1d0e7fee3b6a575ae922a32157c49a_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 3408 2026-04-16_3e1d0e7fee3b6a575ae922a32157c49a_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 5100 ca5f2f60 Token: SeTcbPrivilege 5100 ca5f2f60
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-16_3e1d0e7fee3b6a575ae922a32157c49a_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-16_3e1d0e7fee3b6a575ae922a32157c49a_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:3408
-
C:\Windows\Syswow64\ca5f2f60C:\Windows\Syswow64\ca5f2f601⤵
- 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:5100
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\ca5f2f60
- Size 395KB
- SHA256 ecd388033cfb1bb7be040c7c1cec7e80bdb140535dc40ce9606c2fc40efa54e3
- MD5 88eb5ee14e61d20e358dcef894fbf77a
- SHA1 d98f54fcbad00dd3170036a82f214274ffb2724e
- SHA512 cace9773fe48735d8831cf94fcdffabc8584fd458b3f279eb3fffa7aa0202b0a6f11deac616ff5010c7c1fb731393588b9b4d07b9c7e20fa5592f6f9370a656d
- SSDEEP 6144:zcbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:zCSvO2x9mONvKRILSFnOkx2LIa
- TLSH T1AF846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH