Analysis
- max time kernel
149s - max time network
152s - 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, 09:57
Behavioral task
behavioral1
Sample
2026-08-03_bdbca8125b5fd956c4ae13f8f3562bac_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
General
- Target 2026-08-03_bdbca8125b5fd956c4ae13f8f3562bac_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 525KB
- Sample260804-ly3saaxcmb
- SHA256 c1746736366e5aec34483697a5845a8b4976cc0c4420dd791c03e56fba637cfd
- MD5 bdbca8125b5fd956c4ae13f8f3562bac
- SHA1 21d48cd0998839a2506078790fe76c0bbee09f4f
- SHA512 e8eec6aa95f97563528dd5e5b6be8df469fc12e4c252ddab463e42458e50c0613178fda4b18f61acd61615fcde1888fab464c9acdd9a1b2cf4cc434c8d114aa6
- SSDEEP 6144:UcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K:USvO2x9mONvKRwLSFtsOkx2LIa+y
- TLSH T183B47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- 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/4916-0-0x0000000000120000-0x00000000001AC000-memory.dmp UPX behavioral1/files/0x000500000001690d-2.dat UPX behavioral1/memory/3912-4-0x0000000000C00000-0x0000000000C8C000-memory.dmp UPX behavioral1/memory/4916-12-0x0000000000120000-0x00000000001AC000-memory.dmp UPX behavioral1/memory/3912-13-0x0000000000C00000-0x0000000000C8C000-memory.dmp UPX behavioral1/memory/3912-26-0x0000000000C00000-0x0000000000C8C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3912 74eed636 - 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 4916 2026-08-03_bdbca8125b5fd956c4ae13f8f3562bac_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 4916 2026-08-03_bdbca8125b5fd956c4ae13f8f3562bac_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 24 114.114.114.114 4916 2026-08-03_bdbca8125b5fd956c4ae13f8f3562bac_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 25 223.5.5.5 4916 2026-08-03_bdbca8125b5fd956c4ae13f8f3562bac_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 74eed636 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 74eed636 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 74eed636 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 74eed636 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 74eed636 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 74eed636 File created C:\Windows\SysWOW64\74eed636 2026-08-03_bdbca8125b5fd956c4ae13f8f3562bac_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 74eed636 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 74eed636 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 74eed636 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 74eed636 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 74eed636 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 74eed636 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 74eed636 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 74eed636 -
resource yara_rule behavioral1/memory/4916-0-0x0000000000120000-0x00000000001AC000-memory.dmp upx behavioral1/files/0x000500000001690d-2.dat upx behavioral1/memory/3912-4-0x0000000000C00000-0x0000000000C8C000-memory.dmp upx behavioral1/memory/4916-12-0x0000000000120000-0x00000000001AC000-memory.dmp upx behavioral1/memory/3912-13-0x0000000000C00000-0x0000000000C8C000-memory.dmp upx behavioral1/memory/3912-26-0x0000000000C00000-0x0000000000C8C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\42f990 74eed636 File opened for modification C:\Windows\5429e8 2026-08-03_bdbca8125b5fd956c4ae13f8f3562bac_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_bdbca8125b5fd956c4ae13f8f3562bac_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 74eed636 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 74eed636 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 74eed636 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 74eed636 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 74eed636 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 74eed636 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 74eed636 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 74eed636 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 74eed636 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 74eed636 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 2026-08-03_bdbca8125b5fd956c4ae13f8f3562bac_amadey_coinminer_elex_smoke-loader_stop.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 2026-08-03_bdbca8125b5fd956c4ae13f8f3562bac_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 3912 74eed636 3912 74eed636 3912 74eed636 3912 74eed636 3912 74eed636 3912 74eed636 3912 74eed636 3912 74eed636 3912 74eed636 3912 74eed636 3912 74eed636 3912 74eed636 4916 2026-08-03_bdbca8125b5fd956c4ae13f8f3562bac_amadey_coinminer_elex_smoke-loader_stop.exe 4916 2026-08-03_bdbca8125b5fd956c4ae13f8f3562bac_amadey_coinminer_elex_smoke-loader_stop.exe 4916 2026-08-03_bdbca8125b5fd956c4ae13f8f3562bac_amadey_coinminer_elex_smoke-loader_stop.exe 4916 2026-08-03_bdbca8125b5fd956c4ae13f8f3562bac_amadey_coinminer_elex_smoke-loader_stop.exe 4916 2026-08-03_bdbca8125b5fd956c4ae13f8f3562bac_amadey_coinminer_elex_smoke-loader_stop.exe 4916 2026-08-03_bdbca8125b5fd956c4ae13f8f3562bac_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4916 2026-08-03_bdbca8125b5fd956c4ae13f8f3562bac_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4916 2026-08-03_bdbca8125b5fd956c4ae13f8f3562bac_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3912 74eed636 Token: SeTcbPrivilege 3912 74eed636
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-03_bdbca8125b5fd956c4ae13f8f3562bac_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_bdbca8125b5fd956c4ae13f8f3562bac_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
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4916
-
C:\Windows\Syswow64\74eed636C:\Windows\Syswow64\74eed6361⤵
- 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:3912
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\74eed636
- Size 525KB
- SHA256 00f7045ceb7e4ee97842213c26526e41038299a71858819acc909b5fd4aaf09e
- MD5 08460aa43ce8c1f0604b6ab9324822d9
- SHA1 6e68ecc5bd069fdccf53c39f36561235b450c468
- SHA512 cdbfc7ef3380a5249badd2d0611ab36dff93004027106c5d0af24891d7a842f32eb52dc2aa26513dccd6a835ca73c4c6fcc83d2525c0e67ab23cd6c37f275ac7
- SSDEEP 6144:XcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K:XSvO2x9mONvKRwLSFtsOkx2LIa+y
- TLSH T164B47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH