Analysis
- max time kernel
149s - 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
10/08/2026, 08:07
Behavioral task
behavioral1
Sample
2026-08-10_d3d52653eeba4cc36235d8511952bce0_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-08-10_d3d52653eeba4cc36235d8511952bce0_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 576KB
- Sample260810-jz2khathne
- SHA256 f98c7c699ea9713108c46c3d6deb54d500bb5ffe0df3046eda32a0df9aac5911
- MD5 d3d52653eeba4cc36235d8511952bce0
- SHA1 02088fd02485360bde65bda86ac153912dc3d311
- SHA512 761ab031c4140d1730233b8425c859456c0aa0750a89d71b4acb0dbc45cb0cfef008e7fbe9e3deca45cefdec792341de714ef70717a0e8ad136ee968ca76bfcb
- SSDEEP 6144:NcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:NSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T1E3C46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/1196-0-0x0000000000520000-0x00000000005AC000-memory.dmp UPX behavioral2/files/0x000c00000001b87d-2.dat UPX behavioral2/memory/2428-3-0x0000000000320000-0x00000000003AC000-memory.dmp UPX behavioral2/memory/1196-10-0x0000000000520000-0x00000000005AC000-memory.dmp UPX behavioral2/memory/2428-11-0x0000000000320000-0x00000000003AC000-memory.dmp UPX behavioral2/memory/2428-32-0x0000000000320000-0x00000000003AC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2428 326f67e8 - 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 5 223.5.5.5 1196 2026-08-10_d3d52653eeba4cc36235d8511952bce0_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 15 114.114.114.114 1196 2026-08-10_d3d52653eeba4cc36235d8511952bce0_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 16 223.5.5.5 1196 2026-08-10_d3d52653eeba4cc36235d8511952bce0_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 3 114.114.114.114 1196 2026-08-10_d3d52653eeba4cc36235d8511952bce0_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 17 IoCs
description ioc Process File created C:\Windows\SysWOW64\326f67e8 2026-08-10_d3d52653eeba4cc36235d8511952bce0_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 326f67e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 326f67e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 326f67e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 326f67e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 326f67e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 326f67e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 326f67e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 326f67e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 326f67e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 326f67e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 326f67e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 326f67e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 326f67e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 326f67e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 326f67e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 326f67e8 -
resource yara_rule behavioral2/memory/1196-0-0x0000000000520000-0x00000000005AC000-memory.dmp upx behavioral2/files/0x000c00000001b87d-2.dat upx behavioral2/memory/2428-3-0x0000000000320000-0x00000000003AC000-memory.dmp upx behavioral2/memory/1196-10-0x0000000000520000-0x00000000005AC000-memory.dmp upx behavioral2/memory/2428-11-0x0000000000320000-0x00000000003AC000-memory.dmp upx behavioral2/memory/2428-32-0x0000000000320000-0x00000000003AC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\299178 326f67e8 File opened for modification C:\Windows\1479d8 2026-08-10_d3d52653eeba4cc36235d8511952bce0_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 2026-08-10_d3d52653eeba4cc36235d8511952bce0_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 326f67e8 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 326f67e8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 326f67e8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 326f67e8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 326f67e8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 326f67e8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 326f67e8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 326f67e8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 326f67e8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 326f67e8 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2428 326f67e8 2428 326f67e8 2428 326f67e8 2428 326f67e8 2428 326f67e8 2428 326f67e8 2428 326f67e8 2428 326f67e8 1196 2026-08-10_d3d52653eeba4cc36235d8511952bce0_amadey_coinminer_elex_smoke-loader_stop.exe 1196 2026-08-10_d3d52653eeba4cc36235d8511952bce0_amadey_coinminer_elex_smoke-loader_stop.exe 1196 2026-08-10_d3d52653eeba4cc36235d8511952bce0_amadey_coinminer_elex_smoke-loader_stop.exe 1196 2026-08-10_d3d52653eeba4cc36235d8511952bce0_amadey_coinminer_elex_smoke-loader_stop.exe 1196 2026-08-10_d3d52653eeba4cc36235d8511952bce0_amadey_coinminer_elex_smoke-loader_stop.exe 1196 2026-08-10_d3d52653eeba4cc36235d8511952bce0_amadey_coinminer_elex_smoke-loader_stop.exe 1196 2026-08-10_d3d52653eeba4cc36235d8511952bce0_amadey_coinminer_elex_smoke-loader_stop.exe 1196 2026-08-10_d3d52653eeba4cc36235d8511952bce0_amadey_coinminer_elex_smoke-loader_stop.exe 1196 2026-08-10_d3d52653eeba4cc36235d8511952bce0_amadey_coinminer_elex_smoke-loader_stop.exe 1196 2026-08-10_d3d52653eeba4cc36235d8511952bce0_amadey_coinminer_elex_smoke-loader_stop.exe 1196 2026-08-10_d3d52653eeba4cc36235d8511952bce0_amadey_coinminer_elex_smoke-loader_stop.exe 1196 2026-08-10_d3d52653eeba4cc36235d8511952bce0_amadey_coinminer_elex_smoke-loader_stop.exe 1196 2026-08-10_d3d52653eeba4cc36235d8511952bce0_amadey_coinminer_elex_smoke-loader_stop.exe 1196 2026-08-10_d3d52653eeba4cc36235d8511952bce0_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1196 2026-08-10_d3d52653eeba4cc36235d8511952bce0_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 1196 2026-08-10_d3d52653eeba4cc36235d8511952bce0_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 2428 326f67e8 Token: SeTcbPrivilege 2428 326f67e8
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-10_d3d52653eeba4cc36235d8511952bce0_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-10_d3d52653eeba4cc36235d8511952bce0_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:1196
-
C:\Windows\Syswow64\326f67e8C:\Windows\Syswow64\326f67e81⤵
- 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:2428
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\326f67e8
- Size 576KB
- SHA256 15cad653a83d224d3ea2227baf14de707766c048ec45c1bc12e9401c0b21da86
- MD5 e2f56ad2660328cbfdf06f83c4ff1a26
- SHA1 31b4a21341a2adbe92bffbeb66855f1e4b501b74
- SHA512 3dc824861607f935b9c33afcf37568866858395d5fff53f4b6bd28f083385b557a307da97440609948a33e9a70194ad7feee6bd0b7c363e26b2d7754ee8e0cf9
- SSDEEP 6144:HcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:HSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T1DEC46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH