Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 12:24
Behavioral task
behavioral1
Sample
2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
General
- Target 2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 576KB
- Sample260730-plc8mshd77
- SHA256 d6fe832bf723887f34339dc8219b886b87ee2c733f265df632bfb7a8cff194cd
- MD5 9f0ae8275d1ebd65b82e0f8ca9be62c4
- SHA1 3c2f98761c707da01ca908de016b4cd27aa04c63
- SHA512 53243cda03bbba56afe321021b4961f8e678490f1203101745ca18fc586117f89e3d2dfaffdb3e05644168cca0b2e1ef8e5de27b4f0fa7363fd8221194ffb5f7
- SSDEEP 6144:8cTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:8SvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T159C46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/4196-0-0x0000000000D50000-0x0000000000DDC000-memory.dmp UPX behavioral2/files/0x000c00000001af5c-2.dat UPX behavioral2/memory/3176-3-0x0000000000570000-0x00000000005FC000-memory.dmp UPX behavioral2/memory/4196-18-0x0000000000D50000-0x0000000000DDC000-memory.dmp UPX behavioral2/memory/3176-19-0x0000000000570000-0x00000000005FC000-memory.dmp UPX behavioral2/memory/3176-28-0x0000000000570000-0x00000000005FC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3176 275aaffe - 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 1 114.114.114.114 4196 2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 4196 2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 20 114.114.114.114 4196 2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 21 223.5.5.5 4196 2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\275aaffe 2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 275aaffe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 275aaffe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 275aaffe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 275aaffe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 275aaffe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 275aaffe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 275aaffe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 275aaffe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 275aaffe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 275aaffe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 275aaffe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 275aaffe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 275aaffe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 275aaffe -
resource yara_rule behavioral2/memory/4196-0-0x0000000000D50000-0x0000000000DDC000-memory.dmp upx behavioral2/files/0x000c00000001af5c-2.dat upx behavioral2/memory/3176-3-0x0000000000570000-0x00000000005FC000-memory.dmp upx behavioral2/memory/4196-18-0x0000000000D50000-0x0000000000DDC000-memory.dmp upx behavioral2/memory/3176-19-0x0000000000570000-0x00000000005FC000-memory.dmp upx behavioral2/memory/3176-28-0x0000000000570000-0x00000000005FC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\365fd0 275aaffe File opened for modification C:\Windows\47d648 2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_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 275aaffe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_amadey_coinminer_elex_smoke-loader_stop.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 275aaffe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 275aaffe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 275aaffe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 275aaffe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 275aaffe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 275aaffe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 275aaffe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 275aaffe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 275aaffe - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3176 275aaffe 3176 275aaffe 3176 275aaffe 3176 275aaffe 3176 275aaffe 3176 275aaffe 3176 275aaffe 3176 275aaffe 4196 2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_amadey_coinminer_elex_smoke-loader_stop.exe 4196 2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_amadey_coinminer_elex_smoke-loader_stop.exe 4196 2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_amadey_coinminer_elex_smoke-loader_stop.exe 4196 2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_amadey_coinminer_elex_smoke-loader_stop.exe 4196 2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_amadey_coinminer_elex_smoke-loader_stop.exe 4196 2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_amadey_coinminer_elex_smoke-loader_stop.exe 4196 2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_amadey_coinminer_elex_smoke-loader_stop.exe 4196 2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_amadey_coinminer_elex_smoke-loader_stop.exe 4196 2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_amadey_coinminer_elex_smoke-loader_stop.exe 4196 2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_amadey_coinminer_elex_smoke-loader_stop.exe 4196 2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_amadey_coinminer_elex_smoke-loader_stop.exe 4196 2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_amadey_coinminer_elex_smoke-loader_stop.exe 4196 2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_amadey_coinminer_elex_smoke-loader_stop.exe 4196 2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4196 2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4196 2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3176 275aaffe Token: SeTcbPrivilege 3176 275aaffe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-30_9f0ae8275d1ebd65b82e0f8ca9be62c4_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:4196
-
C:\Windows\Syswow64\275aaffeC:\Windows\Syswow64\275aaffe1⤵
- 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:3176
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\275aaffe
- Size 576KB
- SHA256 c99b8bfb4c67d9a55158c11ca545066f3ad50a64ed768b077db0afccf8f96158
- MD5 43a757b99bfeae891335453dbd0b1112
- SHA1 2f4592eeeb8c66ea8f4e9cd62bccbe7c432a98e6
- SHA512 c8b6b435de7eb7ae97dcf7509cfdf6d58edeff7a905f970df0b46689bcac4c50a713b6efa99e56b7e1e5fe6b46dfd3fa787738b2960a1add3b639dc030361bcc
- SSDEEP 6144:wcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:wSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T134C46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH