Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
16/05/2026, 23:23
Behavioral task
behavioral1
Sample
2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11-20260513-en
windows11-21h2-x64
11 signatures
150 seconds
General
- Target 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260516-3dlrpsdy7l
- SHA256 1116cd295fd5bd67c6f346af3c80c3bc9b2c23bc7ee244ed650651118d721544
- MD5 0cc23337b134fbf60ffca7efc08e5a86
- SHA1 3fa6c30b3966b25ed39f0f1e792a055d1e817daf
- SHA512 94b2c8d826ae7ee29ca4c19d5eb9c878ab3d208ea58516c969fc9db3767385d1b0ba1346b1dca49daf4e405f2e3406fe6f2a27ef299cb49e5ae9ad63aced5b1d
- SSDEEP 6144:B4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:BrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T160C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Custom signatureUPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/4520-0-0x0000000000150000-0x00000000001DC000-memory.dmp UPX behavioral2/files/0x000b00000002aead-2.dat UPX behavioral2/memory/1656-4-0x0000000000D00000-0x0000000000D8C000-memory.dmp UPX behavioral2/memory/4520-19-0x0000000000150000-0x00000000001DC000-memory.dmp UPX behavioral2/memory/1656-20-0x0000000000D00000-0x0000000000D8C000-memory.dmp UPX behavioral2/memory/1656-41-0x0000000000D00000-0x0000000000D8C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 1656 b0e02c8b - 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 4520 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 4520 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 10 114.114.114.114 4520 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 11 223.5.5.5 4520 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 19 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE b0e02c8b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache b0e02c8b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData b0e02c8b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 b0e02c8b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 b0e02c8b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 b0e02c8b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b0e02c8b File created C:\Windows\SysWOW64\b0e02c8b 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 b0e02c8b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies b0e02c8b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C b0e02c8b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b0e02c8b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 b0e02c8b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft b0e02c8b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 b0e02c8b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C b0e02c8b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content b0e02c8b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b0e02c8b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b0e02c8b -
resource yara_rule behavioral2/memory/4520-0-0x0000000000150000-0x00000000001DC000-memory.dmp upx behavioral2/files/0x000b00000002aead-2.dat upx behavioral2/memory/1656-4-0x0000000000D00000-0x0000000000D8C000-memory.dmp upx behavioral2/memory/4520-19-0x0000000000150000-0x00000000001DC000-memory.dmp upx behavioral2/memory/1656-20-0x0000000000D00000-0x0000000000D8C000-memory.dmp upx behavioral2/memory/1656-41-0x0000000000D00000-0x0000000000D8C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4d6250 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\1c59f0 b0e02c8b - 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 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b0e02c8b - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" b0e02c8b Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing b0e02c8b Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix b0e02c8b Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" b0e02c8b Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" b0e02c8b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" b0e02c8b Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ b0e02c8b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" b0e02c8b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" b0e02c8b - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA b0e02c8b Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 b0e02c8b - Suspicious behavior: EnumeratesProcesses 26 IoCs
pid Process 1656 b0e02c8b 1656 b0e02c8b 1656 b0e02c8b 1656 b0e02c8b 1656 b0e02c8b 1656 b0e02c8b 1656 b0e02c8b 1656 b0e02c8b 1656 b0e02c8b 1656 b0e02c8b 1656 b0e02c8b 1656 b0e02c8b 1656 b0e02c8b 1656 b0e02c8b 1656 b0e02c8b 1656 b0e02c8b 1656 b0e02c8b 1656 b0e02c8b 1656 b0e02c8b 1656 b0e02c8b 4520 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe 4520 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe 4520 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe 4520 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe 4520 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe 4520 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4520 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4520 2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 1656 b0e02c8b Token: SeTcbPrivilege 1656 b0e02c8b
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-16_0cc23337b134fbf60ffca7efc08e5a86_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:4520
-
C:\Windows\Syswow64\b0e02c8bC:\Windows\Syswow64\b0e02c8b1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1656
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\1c59f0
- Size 916B
- SHA256 34ef00681a1c0f2cfc36b8400aa1b62208571a2bc4bac84b698302ecd960efb4
- MD5 0638d58a02114c4af5c864adc52cd9e1
- SHA1 591cfe5f654e17378cf4daf70af6d06fcee80843
- SHA512 d6c874f34004c0e1ff429414040c941f0986c040cd9a8579cb521ed11ecda5cd5e047550bf1c9d0e6671d28a1428fc43b963963a60a6b51780026bd340611039
- TLSH T1EB113AB2A0C025B25DDDCB8BA707ADC2F760A51ECD6430A61FB2228116F787457A213E
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\b0e02c8b
- Size 560KB
- SHA256 ec29ca331826531643c7b042f95fe13e0e6b841632c36fbb88752bf5d5820ebc
- MD5 64a81743c4de1c5c6b5b151178f5b3ce
- SHA1 effa91b6f33346a2efefa577d0c9860bdb505ed5
- SHA512 b3715c7aaf59ea4b566b651b5e188c404f49460c0426b184370667cf8bd38db0079883e0e320af326cf18ec875f05312547ec8fc04ff47d8c4f2867fbc26d8bc
- SSDEEP 6144:n4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:nrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T108C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH