Analysis
- max time kernel
150s - 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
18/04/2026, 02:52
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-18_41ca0683c3eade2f4e439a6012c3fb75_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-18_41ca0683c3eade2f4e439a6012c3fb75_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 2026-04-18_41ca0683c3eade2f4e439a6012c3fb75_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 615KB
- Sample260418-dc4tfsft7v
- SHA256 ae36c7edf198e8c209b27605b3803b1810035d646f1735c0b37635e83409d9eb
- MD5 41ca0683c3eade2f4e439a6012c3fb75
- SHA1 2e009a58d82d8963f5351c77036ba2fec4eb2986
- SHA512 90c746018db95272ca83052f1b55283c7adfcd7fb45d6763b87494b77f8540f0bfe84de8f4594d7961ffd365177b73d21325debf26ff63dda68f0d6e733a777a
- SSDEEP 12288:XSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:ivO2xJKRI2FOkx2LFicUV
- TLSH T1A9D44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5984 27146cb7 - Unexpected DNS network traffic destination 10 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 36 223.5.5.5 4892 2026-04-18_41ca0683c3eade2f4e439a6012c3fb75_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 47 114.114.114.114 4892 2026-04-18_41ca0683c3eade2f4e439a6012c3fb75_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 112 114.114.114.114 4892 2026-04-18_41ca0683c3eade2f4e439a6012c3fb75_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 172 114.114.114.114 4892 2026-04-18_41ca0683c3eade2f4e439a6012c3fb75_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 35 114.114.114.114 4892 2026-04-18_41ca0683c3eade2f4e439a6012c3fb75_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 48 223.5.5.5 4892 2026-04-18_41ca0683c3eade2f4e439a6012c3fb75_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 113 223.5.5.5 4892 2026-04-18_41ca0683c3eade2f4e439a6012c3fb75_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 173 223.5.5.5 4892 2026-04-18_41ca0683c3eade2f4e439a6012c3fb75_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 4892 2026-04-18_41ca0683c3eade2f4e439a6012c3fb75_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 4892 2026-04-18_41ca0683c3eade2f4e439a6012c3fb75_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 27146cb7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 27146cb7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 27146cb7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 27146cb7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 27146cb7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 27146cb7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 27146cb7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 27146cb7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 27146cb7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 27146cb7 File created C:\Windows\SysWOW64\27146cb7 2026-04-18_41ca0683c3eade2f4e439a6012c3fb75_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 27146cb7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 27146cb7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 27146cb7 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 27146cb7 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\6672c0 27146cb7 File opened for modification C:\Windows\53c0b8 2026-04-18_41ca0683c3eade2f4e439a6012c3fb75_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 2026-04-18_41ca0683c3eade2f4e439a6012c3fb75_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 27146cb7 - 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:" 27146cb7 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 27146cb7 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 27146cb7 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 27146cb7 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 27146cb7 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 27146cb7 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 27146cb7 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 27146cb7 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 27146cb7 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5984 27146cb7 5984 27146cb7 5984 27146cb7 5984 27146cb7 5984 27146cb7 5984 27146cb7 5984 27146cb7 5984 27146cb7 4892 2026-04-18_41ca0683c3eade2f4e439a6012c3fb75_amadey_coinminer_elex_smoke-loader_stop.exe 4892 2026-04-18_41ca0683c3eade2f4e439a6012c3fb75_amadey_coinminer_elex_smoke-loader_stop.exe 4892 2026-04-18_41ca0683c3eade2f4e439a6012c3fb75_amadey_coinminer_elex_smoke-loader_stop.exe 4892 2026-04-18_41ca0683c3eade2f4e439a6012c3fb75_amadey_coinminer_elex_smoke-loader_stop.exe 4892 2026-04-18_41ca0683c3eade2f4e439a6012c3fb75_amadey_coinminer_elex_smoke-loader_stop.exe 4892 2026-04-18_41ca0683c3eade2f4e439a6012c3fb75_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4892 2026-04-18_41ca0683c3eade2f4e439a6012c3fb75_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4892 2026-04-18_41ca0683c3eade2f4e439a6012c3fb75_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 5984 27146cb7 Token: SeTcbPrivilege 5984 27146cb7
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-18_41ca0683c3eade2f4e439a6012c3fb75_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-18_41ca0683c3eade2f4e439a6012c3fb75_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:4892
-
C:\Windows\Syswow64\27146cb7C:\Windows\Syswow64\27146cb71⤵
- 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:5984
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\27146cb7
- Size 615KB
- SHA256 828771dad8fac7d87fad4ad46d51d8aa28a37db9df9d08dbfb1757ba9c0d11fd
- MD5 36cb6205b81dfb1019be18fb45db011a
- SHA1 076d6c6067c8946b197bab2b2dd1075f67037de8
- SHA512 227a5c3d7a4ee244a30eb41731d74077ba9d870d3e451950f8014d1d6b724c7dd7516ebdf51eec012e1e37b8a850657de9200025dcdf1519a4580948d7ff8916
- SSDEEP 12288:mSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:FvO2xJKRI2FOkx2LFicUV
- TLSH T126D44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH