Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/07/2026, 01:46
Behavioral task
behavioral1
Sample
2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260723-b619bafa68
- SHA256 78385e2ef31d71966b0afe580acb5e07da670b0bebaaaf608ad26abeda0d54ee
- MD5 7308a6a7a4a11aab3934c2fe6cbaed0e
- SHA1 a2fd82f8330c8697ebaa57942a8d01625930749a
- SHA512 bc778a04857393b46a5936c2095fcce0bd3e1b834d4e00f4933a45358ab79e20be520592e83308e2a47faa28681a62f63cb1ce1322297d6a6e3bc0b7c85e91e0
- SSDEEP 6144:iWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRXr9HNdvOa+y8K:ikCO2zVPX7vf1LKlIsOkx2LIa+y
- TLSH T1E2C47C2AF6A0C036C4779574C4A257AAFFB1B42127204ACFA390475A1F637E2BE7531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/2560-0-0x0000000000EE0000-0x0000000000F6C000-memory.dmp UPX behavioral2/files/0x000d000000019cd9-2.dat UPX behavioral2/memory/4836-3-0x0000000000080000-0x000000000010C000-memory.dmp UPX behavioral2/memory/2560-13-0x0000000000EE0000-0x0000000000F6C000-memory.dmp UPX behavioral2/memory/4836-14-0x0000000000080000-0x000000000010C000-memory.dmp UPX behavioral2/memory/4836-32-0x0000000000080000-0x000000000010C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4836 66e9e490 - 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 5 223.5.5.5 2560 2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 17 114.114.114.114 2560 2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 18 223.5.5.5 2560 2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 3 114.114.114.114 2560 2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\66e9e490 2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 66e9e490 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 66e9e490 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 66e9e490 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 66e9e490 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 66e9e490 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 66e9e490 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 66e9e490 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 66e9e490 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 66e9e490 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 66e9e490 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 66e9e490 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 66e9e490 -
resource yara_rule behavioral2/memory/2560-0-0x0000000000EE0000-0x0000000000F6C000-memory.dmp upx behavioral2/files/0x000d000000019cd9-2.dat upx behavioral2/memory/4836-3-0x0000000000080000-0x000000000010C000-memory.dmp upx behavioral2/memory/2560-13-0x0000000000EE0000-0x0000000000F6C000-memory.dmp upx behavioral2/memory/4836-14-0x0000000000080000-0x000000000010C000-memory.dmp upx behavioral2/memory/4836-32-0x0000000000080000-0x000000000010C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\52cb48 66e9e490 File opened for modification C:\Windows\2bd400 2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_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 2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 66e9e490 - 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 66e9e490 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 66e9e490 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 66e9e490 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 66e9e490 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 66e9e490 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 66e9e490 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 66e9e490 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 66e9e490 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 66e9e490 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4836 66e9e490 4836 66e9e490 4836 66e9e490 4836 66e9e490 4836 66e9e490 4836 66e9e490 4836 66e9e490 4836 66e9e490 2560 2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_amadey_coinminer_elex_smoke-loader_stop.exe 2560 2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_amadey_coinminer_elex_smoke-loader_stop.exe 2560 2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_amadey_coinminer_elex_smoke-loader_stop.exe 2560 2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_amadey_coinminer_elex_smoke-loader_stop.exe 2560 2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_amadey_coinminer_elex_smoke-loader_stop.exe 2560 2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_amadey_coinminer_elex_smoke-loader_stop.exe 2560 2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_amadey_coinminer_elex_smoke-loader_stop.exe 2560 2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_amadey_coinminer_elex_smoke-loader_stop.exe 2560 2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_amadey_coinminer_elex_smoke-loader_stop.exe 2560 2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_amadey_coinminer_elex_smoke-loader_stop.exe 2560 2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_amadey_coinminer_elex_smoke-loader_stop.exe 2560 2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_amadey_coinminer_elex_smoke-loader_stop.exe 2560 2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_amadey_coinminer_elex_smoke-loader_stop.exe 2560 2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2560 2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 2560 2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4836 66e9e490 Token: SeTcbPrivilege 4836 66e9e490
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-22_7308a6a7a4a11aab3934c2fe6cbaed0e_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:2560
-
C:\Windows\Syswow64\66e9e490C:\Windows\Syswow64\66e9e4901⤵
- 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:4836
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\66e9e490
- Size 560KB
- SHA256 af8d89481db715d89f81b5db56208c2fd54a75d3e21015d1fd24a66e3cb98156
- MD5 6b1327d6ddf7e547421cdef708019ee4
- SHA1 036f2ced7ca23d879581a6bb6c7c0d544fe732a2
- SHA512 76e329214284aed758090540f37e6ae98afe1ba0ad7cf96f634d82f1f197e250a8ddc89c6312e54ea389912f5cc7c00903a9a5c6c4628245a006348b2e2ff726
- SSDEEP 6144:+WVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRXr9HNdvOa+y8K:+kCO2zVPX7vf1LKlIsOkx2LIa+y
- TLSH T1A4C47C2AF6A0C036C4779574C4A257AAFFB1B42127204ACFA390475A1F637E2BE7531D
- MD5 SHA1 SHA512 SSDEEP TLSH