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
10/07/2026, 13:32
Behavioral task
behavioral1
Sample
2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 576KB
- Sample260710-qs1syscv9y
- SHA256 bea28b3be56d29803c158f0a083492ae2d35244cf116c992f47802d3c2853d84
- MD5 49f7f8663b4aacff366b9c72db02d273
- SHA1 9d58e5ff022be19cb290ed8b5d884b7197b47a70
- SHA512 7d9825d561f13881d6e93759ee1f276a8a111d4fa42b6698cd7a92b6f11c5851d397777e5202a4c77e09c2b27a5214d492e0aa8d727f646c13c840054b72b179
- SSDEEP 6144:hcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:hSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T1EFC46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/3684-0-0x0000000000F50000-0x0000000000FDC000-memory.dmp UPX behavioral1/files/0x00200000000231d5-3.dat UPX behavioral1/memory/4308-4-0x0000000000470000-0x00000000004FC000-memory.dmp UPX behavioral1/memory/3684-12-0x0000000000F50000-0x0000000000FDC000-memory.dmp UPX behavioral1/memory/4308-13-0x0000000000470000-0x00000000004FC000-memory.dmp UPX behavioral1/memory/4308-28-0x0000000000470000-0x00000000004FC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4308 64081f08 - 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 59 223.5.5.5 3684 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 3 114.114.114.114 3684 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 3684 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 58 114.114.114.114 3684 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 64081f08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 64081f08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 64081f08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 64081f08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 64081f08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 64081f08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 64081f08 File created C:\Windows\SysWOW64\64081f08 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 64081f08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 64081f08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 64081f08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 64081f08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 64081f08 -
resource yara_rule behavioral1/memory/3684-0-0x0000000000F50000-0x0000000000FDC000-memory.dmp upx behavioral1/files/0x00200000000231d5-3.dat upx behavioral1/memory/4308-4-0x0000000000470000-0x00000000004FC000-memory.dmp upx behavioral1/memory/3684-12-0x0000000000F50000-0x0000000000FDC000-memory.dmp upx behavioral1/memory/4308-13-0x0000000000470000-0x00000000004FC000-memory.dmp upx behavioral1/memory/4308-28-0x0000000000470000-0x00000000004FC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\49c128 64081f08 File opened for modification C:\Windows\3f1248 2026-07-10_49f7f8663b4aacff366b9c72db02d273_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 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 64081f08 - 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\Cookies\CachePrefix = "Cookie:" 64081f08 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 64081f08 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 64081f08 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 64081f08 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 64081f08 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 64081f08 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 64081f08 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 64081f08 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 64081f08 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4308 64081f08 4308 64081f08 4308 64081f08 4308 64081f08 4308 64081f08 4308 64081f08 4308 64081f08 4308 64081f08 3684 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe 3684 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe 3684 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe 3684 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe 3684 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe 3684 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3684 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 3684 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4308 64081f08 Token: SeTcbPrivilege 4308 64081f08
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-10_49f7f8663b4aacff366b9c72db02d273_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:3684
-
C:\Windows\Syswow64\64081f08C:\Windows\Syswow64\64081f081⤵
- 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:4308
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\64081f08
- Size 576KB
- SHA256 648d3cf712ac6b456438138aea24667b0017f12f26c4be85dfb6d9a666108227
- MD5 444fae14b54c859d24b686809b76ef22
- SHA1 d9dc0abe072453dc167e13ca62dde4ae4cda0e33
- SHA512 df46605f106d0900da9cbf1e73ff74b4c46ac8d64bfe13c6fa815f02f247aeaaaf08cf8b855e2e6b31bb7b4cd8361a0e6acbca68daf7a1a1218ca3f28dadad64
- SSDEEP 6144:ecTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:eSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T16FC46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH