Analysis
- max time kernel
149s - max time network
151s - 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, 11:00
Behavioral task
behavioral1
Sample
2026-08-03_870d3a065196201b442004babaa04726_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-08-03_870d3a065196201b442004babaa04726_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260804-m4fqdatzbv
- SHA256 07900b4bd9838659654954e5e1ef34c6529f95ef3e100a25bf28509b038b073f
- MD5 870d3a065196201b442004babaa04726
- SHA1 69d06f3a54edc432b4695b7b8d20357804baa177
- SHA512 8025f7318a9c7e499ef99c3bf9ac9752b2e5dd52b79bdc82b64a02ced43e7fe8b2992117168e675c17e9232ab4e60da59f4aece378e5a47d09f544dd9168154f
- SSDEEP 6144:CWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRXr9HNdvOa+y8K:CkCO2zVPX7vf1LKlIsOkx2LIa+y
- TLSH T14EC47C2AF6A0C036C4779574C4A257AAFFB1B42127204ACFA390475A1F637E2BE7531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/3080-0-0x0000000000C60000-0x0000000000CEC000-memory.dmp UPX behavioral1/files/0x001c000000024309-2.dat UPX behavioral1/memory/1456-4-0x0000000000010000-0x000000000009C000-memory.dmp UPX behavioral1/memory/3080-10-0x0000000000C60000-0x0000000000CEC000-memory.dmp UPX behavioral1/memory/1456-11-0x0000000000010000-0x000000000009C000-memory.dmp UPX behavioral1/memory/1456-28-0x0000000000010000-0x000000000009C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 1456 26372462 - 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 3080 2026-08-03_870d3a065196201b442004babaa04726_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 13 223.5.5.5 3080 2026-08-03_870d3a065196201b442004babaa04726_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 31 114.114.114.114 3080 2026-08-03_870d3a065196201b442004babaa04726_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 32 223.5.5.5 3080 2026-08-03_870d3a065196201b442004babaa04726_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 26372462 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 26372462 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 26372462 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 26372462 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 26372462 File created C:\Windows\SysWOW64\26372462 2026-08-03_870d3a065196201b442004babaa04726_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 26372462 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 26372462 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 26372462 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 26372462 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 26372462 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 26372462 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 26372462 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 26372462 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 26372462 -
resource yara_rule behavioral1/memory/3080-0-0x0000000000C60000-0x0000000000CEC000-memory.dmp upx behavioral1/files/0x001c000000024309-2.dat upx behavioral1/memory/1456-4-0x0000000000010000-0x000000000009C000-memory.dmp upx behavioral1/memory/3080-10-0x0000000000C60000-0x0000000000CEC000-memory.dmp upx behavioral1/memory/1456-11-0x0000000000010000-0x000000000009C000-memory.dmp upx behavioral1/memory/1456-28-0x0000000000010000-0x000000000009C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\18ed60 26372462 File opened for modification C:\Windows\34bb10 2026-08-03_870d3a065196201b442004babaa04726_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 2026-08-03_870d3a065196201b442004babaa04726_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 26372462 - 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:" 26372462 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 26372462 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 26372462 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 26372462 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 26372462 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 26372462 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 26372462 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 26372462 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 26372462 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1456 26372462 1456 26372462 1456 26372462 1456 26372462 1456 26372462 1456 26372462 1456 26372462 1456 26372462 3080 2026-08-03_870d3a065196201b442004babaa04726_amadey_coinminer_elex_smoke-loader_stop.exe 3080 2026-08-03_870d3a065196201b442004babaa04726_amadey_coinminer_elex_smoke-loader_stop.exe 3080 2026-08-03_870d3a065196201b442004babaa04726_amadey_coinminer_elex_smoke-loader_stop.exe 3080 2026-08-03_870d3a065196201b442004babaa04726_amadey_coinminer_elex_smoke-loader_stop.exe 3080 2026-08-03_870d3a065196201b442004babaa04726_amadey_coinminer_elex_smoke-loader_stop.exe 3080 2026-08-03_870d3a065196201b442004babaa04726_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3080 2026-08-03_870d3a065196201b442004babaa04726_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 3080 2026-08-03_870d3a065196201b442004babaa04726_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 1456 26372462 Token: SeTcbPrivilege 1456 26372462
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-03_870d3a065196201b442004babaa04726_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_870d3a065196201b442004babaa04726_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:3080
-
C:\Windows\Syswow64\26372462C:\Windows\Syswow64\263724621⤵
- 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:1456
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\26372462
- Size 560KB
- SHA256 cd8f065c325500210f58a009634d5adbde6fd76dfd5b1db22bf60a3a0091b980
- MD5 1f295d2e21c81dd6b67bccf9d114f927
- SHA1 f064ee1c30bacf3c1c1958d3c10ae9ac3f96ed3b
- SHA512 0641ccb0f74da5245de14bea1303fd4c21cdcb9210cf35c95fd2b2169bcb55a1875280cdbee0b5eec2dbc955867b6a6cba79dd39b118f2707e227b386c464c3b
- SSDEEP 6144:bWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRXr9HNdvOa+y8K:bkCO2zVPX7vf1LKlIsOkx2LIa+y
- TLSH T1C8C47C2AF6A0C036C4779574C4A257AAFFB1B42127204ACFA390475A1F637E2BE7531D
- MD5 SHA1 SHA512 SSDEEP TLSH