Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/08/2026, 05:25
Behavioral task
behavioral1
Sample
2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260820-f4e1hser21
- SHA256 495ea51565fb9772f89cc7fb0865576c415d8cd5f34471c57cb6d2853279ef46
- MD5 c5d0f41562834af4df912db9f7cfc7aa
- SHA1 228b20cff333fcb486e53ac1a8587261f74cd6dd
- SHA512 7cb39826c3cc00e2114efb4a194dc7474aebca506a7ed0537b77ab3bc1347b5fb0853fc3bc088977082f70abe0b0d0c79593074e37dcea08a8753469f6be5fff
- SSDEEP 6144:kgye71cE4poJTqvpQLXNKFyLWD1nFairGcEOkCybEaQRuy8K:kI7OE4kopQzNKFyLWDHsOkxHy
- TLSH T1ADC48C2AB690C076C4B7D534C5E197AAEAB17432372449CFA3D0075A1F237E2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/2624-0-0x0000000000F50000-0x0000000000FDC000-memory.dmp UPX behavioral2/files/0x000a000000019cc9-2.dat UPX behavioral2/memory/3452-3-0x0000000000270000-0x00000000002FC000-memory.dmp UPX behavioral2/memory/2624-15-0x0000000000F50000-0x0000000000FDC000-memory.dmp UPX behavioral2/memory/3452-16-0x0000000000270000-0x00000000002FC000-memory.dmp UPX behavioral2/memory/3452-36-0x0000000000270000-0x00000000002FC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3452 fe6bc480 - 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 2624 2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 2624 2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 16 114.114.114.114 2624 2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 17 223.5.5.5 2624 2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 fe6bc480 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 fe6bc480 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content fe6bc480 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C fe6bc480 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C fe6bc480 File created C:\Windows\SysWOW64\fe6bc480 2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 fe6bc480 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft fe6bc480 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache fe6bc480 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData fe6bc480 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 fe6bc480 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE fe6bc480 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies fe6bc480 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 fe6bc480 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 fe6bc480 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 fe6bc480 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 fe6bc480 -
resource yara_rule behavioral2/memory/2624-0-0x0000000000F50000-0x0000000000FDC000-memory.dmp upx behavioral2/files/0x000a000000019cc9-2.dat upx behavioral2/memory/3452-3-0x0000000000270000-0x00000000002FC000-memory.dmp upx behavioral2/memory/2624-15-0x0000000000F50000-0x0000000000FDC000-memory.dmp upx behavioral2/memory/3452-16-0x0000000000270000-0x00000000002FC000-memory.dmp upx behavioral2/memory/3452-36-0x0000000000270000-0x00000000002FC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2cec80 2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\3b1978 fe6bc480 - 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 2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fe6bc480 - 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\Content\CachePrefix fe6bc480 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" fe6bc480 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ fe6bc480 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing fe6bc480 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" fe6bc480 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" fe6bc480 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" fe6bc480 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" fe6bc480 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" fe6bc480 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3452 fe6bc480 3452 fe6bc480 3452 fe6bc480 3452 fe6bc480 3452 fe6bc480 3452 fe6bc480 3452 fe6bc480 3452 fe6bc480 2624 2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_amadey_coinminer_elex_smoke-loader_stop.exe 2624 2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_amadey_coinminer_elex_smoke-loader_stop.exe 2624 2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_amadey_coinminer_elex_smoke-loader_stop.exe 2624 2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_amadey_coinminer_elex_smoke-loader_stop.exe 2624 2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_amadey_coinminer_elex_smoke-loader_stop.exe 2624 2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_amadey_coinminer_elex_smoke-loader_stop.exe 2624 2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_amadey_coinminer_elex_smoke-loader_stop.exe 2624 2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_amadey_coinminer_elex_smoke-loader_stop.exe 2624 2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_amadey_coinminer_elex_smoke-loader_stop.exe 2624 2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_amadey_coinminer_elex_smoke-loader_stop.exe 2624 2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_amadey_coinminer_elex_smoke-loader_stop.exe 2624 2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_amadey_coinminer_elex_smoke-loader_stop.exe 2624 2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_amadey_coinminer_elex_smoke-loader_stop.exe 2624 2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2624 2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 2624 2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3452 fe6bc480 Token: SeTcbPrivilege 3452 fe6bc480
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_c5d0f41562834af4df912db9f7cfc7aa_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:2624
-
C:\Windows\Syswow64\fe6bc480C:\Windows\Syswow64\fe6bc4801⤵
- 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:3452
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\fe6bc480
- Size 560KB
- SHA256 3428fb13b2a512e953cc1422d56d3b807aaa297715da9bae9ba4a771d84d2f31
- MD5 a6cc33f87646bf797c46920703a3807e
- SHA1 776ad9b997c2ba9a382d1ae8f9dea42591959f6b
- SHA512 ace361f2fc2322200f97b18b7c13bbca144486c2a75f96d441296c03aee87dd0709434db2980a5680f03a95653ba95b92e827713d316c382df560548f0f0923a
- SSDEEP 6144:jgye71cE4poJTqvpQLXNKFyLWD1nFairGcEOkCybEaQRuy8K:jI7OE4kopQzNKFyLWDHsOkxHy
- TLSH T10CC48C2AB690C076C4B7D534C5E197AAEAB17432372449CFA3D0075A1F237E2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH