Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
04/08/2026, 06:42
Behavioral task
behavioral1
Sample
2026-08-04_7aecaa97087a0c4cb5832d40adc1837a_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-08-04_7aecaa97087a0c4cb5832d40adc1837a_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260804-hgescatbmc
- SHA256 e4dfb0817d381347f25fc231b86a18e6eeba38854723a6f7f4eea0fe1db06cb8
- MD5 7aecaa97087a0c4cb5832d40adc1837a
- SHA1 4f229fd679b6ac61d672671030a566f0f0cd282d
- SHA512 7ae022fafec56898bd5b21446c7708867cbf5aa3eed7ae477f8488fc5692428f098d3447aa0c828e5a7533976b6a3ef1a3e598ee8c04f27ee1761d94631e12ce
- SSDEEP 6144:Q6UE71cqQEoMr5C2iKLJChYSvL+8xPFxirGcEOkCybEaQRXr9HNdvOa+y8K:QO7OqQs42iKFChYSvL+8AsOkx2LIa+y
- TLSH T138C46C26B6A0D076C4B79574C4A28BA6FFB1742227244BCFA39047561F637E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/4740-0-0x0000000000D80000-0x0000000000E0C000-memory.dmp UPX behavioral1/files/0x000800000002424d-2.dat UPX behavioral1/memory/3916-4-0x0000000000480000-0x000000000050C000-memory.dmp UPX behavioral1/memory/4740-10-0x0000000000D80000-0x0000000000E0C000-memory.dmp UPX behavioral1/memory/3916-11-0x0000000000480000-0x000000000050C000-memory.dmp UPX behavioral1/memory/3916-24-0x0000000000480000-0x000000000050C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3916 15845828 - 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 3 114.114.114.114 4740 2026-08-04_7aecaa97087a0c4cb5832d40adc1837a_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 4740 2026-08-04_7aecaa97087a0c4cb5832d40adc1837a_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 27 114.114.114.114 4740 2026-08-04_7aecaa97087a0c4cb5832d40adc1837a_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 28 223.5.5.5 4740 2026-08-04_7aecaa97087a0c4cb5832d40adc1837a_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\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 15845828 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 15845828 File created C:\Windows\SysWOW64\15845828 2026-08-04_7aecaa97087a0c4cb5832d40adc1837a_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 15845828 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 15845828 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 15845828 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 15845828 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 15845828 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 15845828 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 15845828 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 15845828 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 15845828 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 15845828 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 15845828 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 15845828 -
resource yara_rule behavioral1/memory/4740-0-0x0000000000D80000-0x0000000000E0C000-memory.dmp upx behavioral1/files/0x000800000002424d-2.dat upx behavioral1/memory/3916-4-0x0000000000480000-0x000000000050C000-memory.dmp upx behavioral1/memory/4740-10-0x0000000000D80000-0x0000000000E0C000-memory.dmp upx behavioral1/memory/3916-11-0x0000000000480000-0x000000000050C000-memory.dmp upx behavioral1/memory/3916-24-0x0000000000480000-0x000000000050C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\430b18 15845828 File opened for modification C:\Windows\512688 2026-08-04_7aecaa97087a0c4cb5832d40adc1837a_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 2026-08-04_7aecaa97087a0c4cb5832d40adc1837a_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 15845828 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 15845828 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 15845828 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 15845828 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 15845828 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 15845828 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 15845828 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 15845828 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 15845828 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 15845828 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3916 15845828 3916 15845828 3916 15845828 3916 15845828 3916 15845828 3916 15845828 3916 15845828 3916 15845828 4740 2026-08-04_7aecaa97087a0c4cb5832d40adc1837a_amadey_coinminer_elex_smoke-loader_stop.exe 4740 2026-08-04_7aecaa97087a0c4cb5832d40adc1837a_amadey_coinminer_elex_smoke-loader_stop.exe 4740 2026-08-04_7aecaa97087a0c4cb5832d40adc1837a_amadey_coinminer_elex_smoke-loader_stop.exe 4740 2026-08-04_7aecaa97087a0c4cb5832d40adc1837a_amadey_coinminer_elex_smoke-loader_stop.exe 4740 2026-08-04_7aecaa97087a0c4cb5832d40adc1837a_amadey_coinminer_elex_smoke-loader_stop.exe 4740 2026-08-04_7aecaa97087a0c4cb5832d40adc1837a_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4740 2026-08-04_7aecaa97087a0c4cb5832d40adc1837a_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4740 2026-08-04_7aecaa97087a0c4cb5832d40adc1837a_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3916 15845828 Token: SeTcbPrivilege 3916 15845828
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-04_7aecaa97087a0c4cb5832d40adc1837a_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_7aecaa97087a0c4cb5832d40adc1837a_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:4740
-
C:\Windows\Syswow64\15845828C:\Windows\Syswow64\158458281⤵
- 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:3916
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\15845828
- Size 560KB
- SHA256 49474aa39173d1e780ebdd86a97d9547dfbb3bf508007645ec4291fba0e7cf74
- MD5 bd43e0590946fa9657f71e2aebf0b872
- SHA1 b7543c8fb1f078de35a3ff581d372e0ee34eab28
- SHA512 6c1843ace027bb20fe0f468eb67580d0f423f89e67165b6611cd73942cdd70fa241da89d50c8b25e11721c86a5452c2a0c9b316aa76193d5b4537e0d0696b9f8
- SSDEEP 6144:g6UE71cqQEoMr5C2iKLJChYSvL+8xPFxirGcEOkCybEaQRXr9HNdvOa+y8K:gO7OqQs42iKFChYSvL+8AsOkx2LIa+y
- TLSH T126C46C26B6A0D076C4B79574C4A28BA6FFB1742227244BCFA39047561F637E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH