Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
09/05/2026, 00:23
Behavioral task
behavioral1
Sample
2026-05-08_aec9a26f0fdf1a8d3d5522719dd7ecfe_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-08_aec9a26f0fdf1a8d3d5522719dd7ecfe_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11-20260130-en
windows11-21h2-x64
11 signatures
150 seconds
General
- Target 2026-05-08_aec9a26f0fdf1a8d3d5522719dd7ecfe_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 766KB
- Sample260509-apy7ysbz6m
- SHA256 821e02a523e0e70972ad3825d94e149afd205cfeb8aaf4016d9eba50d33485cf
- MD5 aec9a26f0fdf1a8d3d5522719dd7ecfe
- SHA1 f70f6a5a1af7ac38828c2d6988cf98e2c9059845
- SHA512 6b41473c5c760b78e25af76c1ddf166915b4e0adba75792d40a5cb716da0191bba57c6fd031ad90b4761b0d6b0a9da9a32fd126298eaff9fa4612ffd424dded2
- SSDEEP 12288:XSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:ivO2xJKRw2kOkx2LFRvcUV
- TLSH T109F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/5944-0-0x0000000000DB0000-0x0000000000E3C000-memory.dmp UPX behavioral2/files/0x000900000002ab70-2.dat UPX behavioral2/memory/2316-4-0x0000000000760000-0x00000000007EC000-memory.dmp UPX behavioral2/memory/5944-12-0x0000000000DB0000-0x0000000000E3C000-memory.dmp UPX behavioral2/memory/2316-13-0x0000000000760000-0x00000000007EC000-memory.dmp UPX behavioral2/memory/2316-30-0x0000000000760000-0x00000000007EC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2316 95ccab82 - 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 2 223.5.5.5 5944 2026-05-08_aec9a26f0fdf1a8d3d5522719dd7ecfe_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 13 114.114.114.114 5944 2026-05-08_aec9a26f0fdf1a8d3d5522719dd7ecfe_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 14 223.5.5.5 5944 2026-05-08_aec9a26f0fdf1a8d3d5522719dd7ecfe_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 5944 2026-05-08_aec9a26f0fdf1a8d3d5522719dd7ecfe_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\History\History.IE5 95ccab82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 95ccab82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 95ccab82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 95ccab82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 95ccab82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 95ccab82 File created C:\Windows\SysWOW64\95ccab82 2026-05-08_aec9a26f0fdf1a8d3d5522719dd7ecfe_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 95ccab82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 95ccab82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 95ccab82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 95ccab82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 95ccab82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 95ccab82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 95ccab82 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 95ccab82 -
resource yara_rule behavioral2/memory/5944-0-0x0000000000DB0000-0x0000000000E3C000-memory.dmp upx behavioral2/files/0x000900000002ab70-2.dat upx behavioral2/memory/2316-4-0x0000000000760000-0x00000000007EC000-memory.dmp upx behavioral2/memory/5944-12-0x0000000000DB0000-0x0000000000E3C000-memory.dmp upx behavioral2/memory/2316-13-0x0000000000760000-0x00000000007EC000-memory.dmp upx behavioral2/memory/2316-30-0x0000000000760000-0x00000000007EC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\27a698 95ccab82 File opened for modification C:\Windows\65c370 2026-05-08_aec9a26f0fdf1a8d3d5522719dd7ecfe_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 2026-05-08_aec9a26f0fdf1a8d3d5522719dd7ecfe_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 95ccab82 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 95ccab82 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 95ccab82 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 95ccab82 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 95ccab82 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 95ccab82 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 95ccab82 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 95ccab82 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 95ccab82 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 95ccab82 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 95ccab82 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 95ccab82 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2316 95ccab82 2316 95ccab82 2316 95ccab82 2316 95ccab82 2316 95ccab82 2316 95ccab82 2316 95ccab82 2316 95ccab82 5944 2026-05-08_aec9a26f0fdf1a8d3d5522719dd7ecfe_amadey_coinminer_elex_smoke-loader_stop.exe 5944 2026-05-08_aec9a26f0fdf1a8d3d5522719dd7ecfe_amadey_coinminer_elex_smoke-loader_stop.exe 5944 2026-05-08_aec9a26f0fdf1a8d3d5522719dd7ecfe_amadey_coinminer_elex_smoke-loader_stop.exe 5944 2026-05-08_aec9a26f0fdf1a8d3d5522719dd7ecfe_amadey_coinminer_elex_smoke-loader_stop.exe 5944 2026-05-08_aec9a26f0fdf1a8d3d5522719dd7ecfe_amadey_coinminer_elex_smoke-loader_stop.exe 5944 2026-05-08_aec9a26f0fdf1a8d3d5522719dd7ecfe_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5944 2026-05-08_aec9a26f0fdf1a8d3d5522719dd7ecfe_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 5944 2026-05-08_aec9a26f0fdf1a8d3d5522719dd7ecfe_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 2316 95ccab82 Token: SeTcbPrivilege 2316 95ccab82
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-08_aec9a26f0fdf1a8d3d5522719dd7ecfe_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-08_aec9a26f0fdf1a8d3d5522719dd7ecfe_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:5944
-
C:\Windows\Syswow64\95ccab82C:\Windows\Syswow64\95ccab821⤵
- 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:2316
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\95ccab82
- Size 766KB
- SHA256 a59c683af88b1f73b37daae3afc5d7110995d3060c8a831f2608a41dc00fd0ef
- MD5 2bf201383e65611f45c8587723518869
- SHA1 31e3db41f71597819b3dfcd7dc2d19f448c45ca3
- SHA512 e1a48a49a33fc0d0b6dce6c342d72a4a91216ad4dc17f0b87215f01b077f5a593b3f98bbb6f5954af874528f8b1e83cfc58ced9c6d5cea51af125e90493f0362
- SSDEEP 12288:RSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:4vO2xJKRw2kOkx2LFRvcUV
- TLSH T166F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH