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
10/07/2026, 22:56
Behavioral task
behavioral1
Sample
2026-07-10_2251afc8829ff64f70f0c89b868b59ca_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-07-10_2251afc8829ff64f70f0c89b868b59ca_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 525KB
- Sample260710-2wpqmsdz4r
- SHA256 03f523b764cc6b9e0966802a130193828879a3173e2657dd05e340a397c0af38
- MD5 2251afc8829ff64f70f0c89b868b59ca
- SHA1 852fecc1e5848654a54699a5895cba3c25b2dbe0
- SHA512 91653c3506f6c21cd2c2c53158cb921d71c98c14fb65b103cc1eb1cb85a1d4a298f79453c63b9b01a2fc7844090cc3e921185f0ddd8f8bf0a4869c759e8295a5
- SSDEEP 6144:UcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K:USvO2x9mONvKRwLSFtsOkx2LIa+y
- TLSH T1EAB47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/4144-0-0x0000000000680000-0x000000000070C000-memory.dmp UPX behavioral2/files/0x000d000000016cdc-2.dat UPX behavioral2/memory/5180-4-0x0000000000CB0000-0x0000000000D3C000-memory.dmp UPX behavioral2/memory/4144-10-0x0000000000680000-0x000000000070C000-memory.dmp UPX behavioral2/memory/5180-11-0x0000000000CB0000-0x0000000000D3C000-memory.dmp UPX behavioral2/memory/5180-30-0x0000000000CB0000-0x0000000000D3C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 5180 3123bbdc - 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 2 223.5.5.5 4144 2026-07-10_2251afc8829ff64f70f0c89b868b59ca_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 14 114.114.114.114 4144 2026-07-10_2251afc8829ff64f70f0c89b868b59ca_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 15 223.5.5.5 4144 2026-07-10_2251afc8829ff64f70f0c89b868b59ca_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 4144 2026-07-10_2251afc8829ff64f70f0c89b868b59ca_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\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 3123bbdc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 3123bbdc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 3123bbdc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 3123bbdc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3123bbdc File created C:\Windows\SysWOW64\3123bbdc 2026-07-10_2251afc8829ff64f70f0c89b868b59ca_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 3123bbdc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 3123bbdc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3123bbdc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 3123bbdc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 3123bbdc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 3123bbdc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 3123bbdc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 3123bbdc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 3123bbdc -
resource yara_rule behavioral2/memory/4144-0-0x0000000000680000-0x000000000070C000-memory.dmp upx behavioral2/files/0x000d000000016cdc-2.dat upx behavioral2/memory/5180-4-0x0000000000CB0000-0x0000000000D3C000-memory.dmp upx behavioral2/memory/4144-10-0x0000000000680000-0x000000000070C000-memory.dmp upx behavioral2/memory/5180-11-0x0000000000CB0000-0x0000000000D3C000-memory.dmp upx behavioral2/memory/5180-30-0x0000000000CB0000-0x0000000000D3C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\58aef8 3123bbdc File opened for modification C:\Windows\46f260 2026-07-10_2251afc8829ff64f70f0c89b868b59ca_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_2251afc8829ff64f70f0c89b868b59ca_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3123bbdc - 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:" 3123bbdc Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 3123bbdc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 3123bbdc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 3123bbdc Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 3123bbdc Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 3123bbdc Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 3123bbdc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 3123bbdc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 3123bbdc - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5180 3123bbdc 5180 3123bbdc 5180 3123bbdc 5180 3123bbdc 5180 3123bbdc 5180 3123bbdc 5180 3123bbdc 5180 3123bbdc 4144 2026-07-10_2251afc8829ff64f70f0c89b868b59ca_amadey_coinminer_elex_smoke-loader_stop.exe 4144 2026-07-10_2251afc8829ff64f70f0c89b868b59ca_amadey_coinminer_elex_smoke-loader_stop.exe 4144 2026-07-10_2251afc8829ff64f70f0c89b868b59ca_amadey_coinminer_elex_smoke-loader_stop.exe 4144 2026-07-10_2251afc8829ff64f70f0c89b868b59ca_amadey_coinminer_elex_smoke-loader_stop.exe 4144 2026-07-10_2251afc8829ff64f70f0c89b868b59ca_amadey_coinminer_elex_smoke-loader_stop.exe 4144 2026-07-10_2251afc8829ff64f70f0c89b868b59ca_amadey_coinminer_elex_smoke-loader_stop.exe 4144 2026-07-10_2251afc8829ff64f70f0c89b868b59ca_amadey_coinminer_elex_smoke-loader_stop.exe 4144 2026-07-10_2251afc8829ff64f70f0c89b868b59ca_amadey_coinminer_elex_smoke-loader_stop.exe 4144 2026-07-10_2251afc8829ff64f70f0c89b868b59ca_amadey_coinminer_elex_smoke-loader_stop.exe 4144 2026-07-10_2251afc8829ff64f70f0c89b868b59ca_amadey_coinminer_elex_smoke-loader_stop.exe 4144 2026-07-10_2251afc8829ff64f70f0c89b868b59ca_amadey_coinminer_elex_smoke-loader_stop.exe 4144 2026-07-10_2251afc8829ff64f70f0c89b868b59ca_amadey_coinminer_elex_smoke-loader_stop.exe 4144 2026-07-10_2251afc8829ff64f70f0c89b868b59ca_amadey_coinminer_elex_smoke-loader_stop.exe 4144 2026-07-10_2251afc8829ff64f70f0c89b868b59ca_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4144 2026-07-10_2251afc8829ff64f70f0c89b868b59ca_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4144 2026-07-10_2251afc8829ff64f70f0c89b868b59ca_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 5180 3123bbdc Token: SeTcbPrivilege 5180 3123bbdc
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-10_2251afc8829ff64f70f0c89b868b59ca_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-10_2251afc8829ff64f70f0c89b868b59ca_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:4144
-
C:\Windows\Syswow64\3123bbdcC:\Windows\Syswow64\3123bbdc1⤵
- 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:5180
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\3123bbdc
- Size 525KB
- SHA256 592f71a6f39c589df89c306f1d94a535cd0cb4accce9df04618b837c3da03af7
- MD5 303c7a2f6b02b04b3c20f4830557e956
- SHA1 db9ef7fdfb57dd6e6ce1461aaae880dd22e895ac
- SHA512 4368de4e1ee13ebd733679f6d614bf1017716d73c647beaa84a3aed9f6dd1fbb2d613fc905e39465455cdd097caeb3b8f77bde65e6c8e0becded2f5e1d9ba6e1
- SSDEEP 6144:QcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K:QSvO2x9mONvKRwLSFtsOkx2LIa+y
- TLSH T1D1B47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH