Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
20/08/2026, 03:51
Behavioral task
behavioral1
Sample
2026-08-20_0da5f9a346b349c90897f0d243dfb51f_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-20_0da5f9a346b349c90897f0d243dfb51f_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-20_0da5f9a346b349c90897f0d243dfb51f_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 576KB
- Sample260820-eepb8ael21
- SHA256 4233672619ed387c155933c3f240e7dccf2e429aae59e45835ddb47524d0a836
- MD5 0da5f9a346b349c90897f0d243dfb51f
- SHA1 87185bcbd7103a6c5df723b026d8f729842ebb7f
- SHA512 b2649c1258ab295b83dcb13fd0687553dadeacb0c3bad2cf300e56d3e8b4bad472b08282ecf51637113cd8c343af501b036fa6cb5d566f601093d185be42ce16
- SSDEEP 6144:YcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:YSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T146C46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- 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/3928-0-0x0000000000D50000-0x0000000000DDC000-memory.dmp UPX behavioral1/files/0x000f0000000243e0-2.dat UPX behavioral1/memory/3752-3-0x0000000000120000-0x00000000001AC000-memory.dmp UPX behavioral1/memory/3928-10-0x0000000000D50000-0x0000000000DDC000-memory.dmp UPX behavioral1/memory/3752-11-0x0000000000120000-0x00000000001AC000-memory.dmp UPX behavioral1/memory/3752-19-0x0000000000120000-0x00000000001AC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3752 3324b0ec - 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 3928 2026-08-20_0da5f9a346b349c90897f0d243dfb51f_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 3928 2026-08-20_0da5f9a346b349c90897f0d243dfb51f_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 26 114.114.114.114 3928 2026-08-20_0da5f9a346b349c90897f0d243dfb51f_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 27 223.5.5.5 3928 2026-08-20_0da5f9a346b349c90897f0d243dfb51f_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 11 IoCs
description ioc Process File created C:\Windows\SysWOW64\3324b0ec 2026-08-20_0da5f9a346b349c90897f0d243dfb51f_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 3324b0ec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 3324b0ec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 3324b0ec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 3324b0ec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 3324b0ec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 3324b0ec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 3324b0ec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 3324b0ec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 3324b0ec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 3324b0ec -
resource yara_rule behavioral1/memory/3928-0-0x0000000000D50000-0x0000000000DDC000-memory.dmp upx behavioral1/files/0x000f0000000243e0-2.dat upx behavioral1/memory/3752-3-0x0000000000120000-0x00000000001AC000-memory.dmp upx behavioral1/memory/3928-10-0x0000000000D50000-0x0000000000DDC000-memory.dmp upx behavioral1/memory/3752-11-0x0000000000120000-0x00000000001AC000-memory.dmp upx behavioral1/memory/3752-19-0x0000000000120000-0x00000000001AC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\403c50 3324b0ec File opened for modification C:\Windows\433fb0 2026-08-20_0da5f9a346b349c90897f0d243dfb51f_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 2026-08-20_0da5f9a346b349c90897f0d243dfb51f_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3324b0ec - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 3324b0ec Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 3324b0ec Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 3324b0ec Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 3324b0ec Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 3324b0ec Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 3324b0ec Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 3324b0ec Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 3324b0ec Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 3324b0ec - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 3324b0ec Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 3324b0ec - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3752 3324b0ec 3752 3324b0ec 3752 3324b0ec 3752 3324b0ec 3752 3324b0ec 3752 3324b0ec 3752 3324b0ec 3752 3324b0ec 3928 2026-08-20_0da5f9a346b349c90897f0d243dfb51f_amadey_coinminer_elex_smoke-loader_stop.exe 3928 2026-08-20_0da5f9a346b349c90897f0d243dfb51f_amadey_coinminer_elex_smoke-loader_stop.exe 3928 2026-08-20_0da5f9a346b349c90897f0d243dfb51f_amadey_coinminer_elex_smoke-loader_stop.exe 3928 2026-08-20_0da5f9a346b349c90897f0d243dfb51f_amadey_coinminer_elex_smoke-loader_stop.exe 3928 2026-08-20_0da5f9a346b349c90897f0d243dfb51f_amadey_coinminer_elex_smoke-loader_stop.exe 3928 2026-08-20_0da5f9a346b349c90897f0d243dfb51f_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3928 2026-08-20_0da5f9a346b349c90897f0d243dfb51f_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 3928 2026-08-20_0da5f9a346b349c90897f0d243dfb51f_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3752 3324b0ec Token: SeTcbPrivilege 3752 3324b0ec
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-20_0da5f9a346b349c90897f0d243dfb51f_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_0da5f9a346b349c90897f0d243dfb51f_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:3928
-
C:\Windows\Syswow64\3324b0ecC:\Windows\Syswow64\3324b0ec1⤵
- 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:3752
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\3324b0ec
- Size 576KB
- SHA256 02eb0764dd8f03e07e36a05d8740d369c81d4e2eb998bac91e9bede9440070f9
- MD5 88053faf640046e6a62fdcbabf4f52a7
- SHA1 c95a3629fac555b3cc83becb35184a301d717d57
- SHA512 aeb1375fc8187c4bf5136c8e5eb30d55fe5088c2db933956f6c9a32d047d307bb269d52dcebf030681d41ec17b599e5e290863c74f7576fcce15378f416c8090
- SSDEEP 6144:GcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:GSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T108C46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH