Analysis
- max time kernel
149s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
12/08/2026, 04:20
Behavioral task
behavioral1
Sample
2026-08-12_f796952822843949ff268351ce329c11_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-08-12_f796952822843949ff268351ce329c11_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260812-eylensad82
- SHA256 a8ceda604dcefaa85cf0abd936bbb3a3af6ee7dc037221df8d9cde44f393965d
- MD5 f796952822843949ff268351ce329c11
- SHA1 9b372743274f3058888bc820524a3705168bd9bb
- SHA512 4e24d51cfac85b837a18c51e2a687029057de993f0c3116b667d0257b65ca49fdf19a7b02d0c6c455f4c86508bdccf8886b333e46c51198f4bf83bd0ef1b784d
- SSDEEP 6144:Q4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:QrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T1B4C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/5048-0-0x00000000000E0000-0x000000000016C000-memory.dmp UPX behavioral1/files/0x001000000001e83c-2.dat UPX behavioral1/memory/3760-4-0x0000000000C00000-0x0000000000C8C000-memory.dmp UPX behavioral1/memory/5048-10-0x00000000000E0000-0x000000000016C000-memory.dmp UPX behavioral1/memory/3760-11-0x0000000000C00000-0x0000000000C8C000-memory.dmp UPX behavioral1/memory/3760-30-0x0000000000C00000-0x0000000000C8C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3760 93c34658 - 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 2 114.114.114.114 5048 2026-08-12_f796952822843949ff268351ce329c11_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 5048 2026-08-12_f796952822843949ff268351ce329c11_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 20 114.114.114.114 5048 2026-08-12_f796952822843949ff268351ce329c11_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 21 223.5.5.5 5048 2026-08-12_f796952822843949ff268351ce329c11_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\INetCookies 93c34658 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 93c34658 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 93c34658 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 93c34658 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 93c34658 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 93c34658 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 93c34658 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 93c34658 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 93c34658 File created C:\Windows\SysWOW64\93c34658 2026-08-12_f796952822843949ff268351ce329c11_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 93c34658 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 93c34658 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 93c34658 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 93c34658 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 93c34658 -
resource yara_rule behavioral1/memory/5048-0-0x00000000000E0000-0x000000000016C000-memory.dmp upx behavioral1/files/0x001000000001e83c-2.dat upx behavioral1/memory/3760-4-0x0000000000C00000-0x0000000000C8C000-memory.dmp upx behavioral1/memory/5048-10-0x00000000000E0000-0x000000000016C000-memory.dmp upx behavioral1/memory/3760-11-0x0000000000C00000-0x0000000000C8C000-memory.dmp upx behavioral1/memory/3760-30-0x0000000000C00000-0x0000000000C8C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\405f60 93c34658 File opened for modification C:\Windows\566c70 2026-08-12_f796952822843949ff268351ce329c11_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 2026-08-12_f796952822843949ff268351ce329c11_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 93c34658 - 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 93c34658 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 93c34658 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 93c34658 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 93c34658 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 93c34658 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 93c34658 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 93c34658 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 93c34658 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 93c34658 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 93c34658 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 93c34658 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3760 93c34658 3760 93c34658 3760 93c34658 3760 93c34658 3760 93c34658 3760 93c34658 3760 93c34658 3760 93c34658 5048 2026-08-12_f796952822843949ff268351ce329c11_amadey_coinminer_elex_smoke-loader_stop.exe 5048 2026-08-12_f796952822843949ff268351ce329c11_amadey_coinminer_elex_smoke-loader_stop.exe 5048 2026-08-12_f796952822843949ff268351ce329c11_amadey_coinminer_elex_smoke-loader_stop.exe 5048 2026-08-12_f796952822843949ff268351ce329c11_amadey_coinminer_elex_smoke-loader_stop.exe 5048 2026-08-12_f796952822843949ff268351ce329c11_amadey_coinminer_elex_smoke-loader_stop.exe 5048 2026-08-12_f796952822843949ff268351ce329c11_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5048 2026-08-12_f796952822843949ff268351ce329c11_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 5048 2026-08-12_f796952822843949ff268351ce329c11_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3760 93c34658 Token: SeTcbPrivilege 3760 93c34658
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-12_f796952822843949ff268351ce329c11_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-12_f796952822843949ff268351ce329c11_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:5048
-
C:\Windows\Syswow64\93c34658C:\Windows\Syswow64\93c346581⤵
- 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:3760
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\93c34658
- Size 560KB
- SHA256 161bbcd3b888b75497bc7d573d7cf348e60c835025d2c0af814ba1819789cbd4
- MD5 2afb1c1927397bf719d5617ab351e5c1
- SHA1 b631930668297e7528b38f8aa31d225de1e7d03f
- SHA512 8735c2bd229bb6dc493658763392c77a6cdd17721ee2ec489622479529a60a57448aa642657d9808e43b92024b0204bec01b897e42bbce033ea34bffc9b484ba
- SSDEEP 6144:F4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:FrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T178C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH