Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/07/2026, 22:08
Behavioral task
behavioral1
Sample
2026-07-17_86972282a4386413705e5946c9bb3ff8_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-07-17_86972282a4386413705e5946c9bb3ff8_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 640KB
- Sample260717-12dd5aa19v
- SHA256 c463de69d4652cbf7fced9da6e5619b363faa736b2dbc7c9dac41b764dcac788
- MD5 86972282a4386413705e5946c9bb3ff8
- SHA1 c869c76636f1aea1c01cbbe6ede4188c33a1f631
- SHA512 98abd5b9a030f136a66dc85ead8c84184b42f5d4055f1daee5521b2249e836568ab61a19fec638580bf46ecf7c73cff276ef5c0d0a62285df32e8b03433999c1
- SSDEEP 6144:JcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:JSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T14CD45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/5800-0-0x0000000000350000-0x00000000003DC000-memory.dmp UPX behavioral2/files/0x000c00000001af5c-2.dat UPX behavioral2/memory/2512-3-0x0000000000580000-0x000000000060C000-memory.dmp UPX behavioral2/memory/5800-10-0x0000000000350000-0x00000000003DC000-memory.dmp UPX behavioral2/memory/2512-11-0x0000000000580000-0x000000000060C000-memory.dmp UPX behavioral2/memory/2512-24-0x0000000000580000-0x000000000060C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2512 83c6f0e9 - 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 14 114.114.114.114 5800 2026-07-17_86972282a4386413705e5946c9bb3ff8_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 15 223.5.5.5 5800 2026-07-17_86972282a4386413705e5946c9bb3ff8_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 5800 2026-07-17_86972282a4386413705e5946c9bb3ff8_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 5800 2026-07-17_86972282a4386413705e5946c9bb3ff8_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 11 IoCs
description ioc Process File created C:\Windows\SysWOW64\83c6f0e9 2026-07-17_86972282a4386413705e5946c9bb3ff8_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 83c6f0e9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 83c6f0e9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 83c6f0e9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 83c6f0e9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 83c6f0e9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 83c6f0e9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 83c6f0e9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 83c6f0e9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 83c6f0e9 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 83c6f0e9 -
resource yara_rule behavioral2/memory/5800-0-0x0000000000350000-0x00000000003DC000-memory.dmp upx behavioral2/files/0x000c00000001af5c-2.dat upx behavioral2/memory/2512-3-0x0000000000580000-0x000000000060C000-memory.dmp upx behavioral2/memory/5800-10-0x0000000000350000-0x00000000003DC000-memory.dmp upx behavioral2/memory/2512-11-0x0000000000580000-0x000000000060C000-memory.dmp upx behavioral2/memory/2512-24-0x0000000000580000-0x000000000060C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2b01a0 83c6f0e9 File opened for modification C:\Windows\634c50 2026-07-17_86972282a4386413705e5946c9bb3ff8_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 2026-07-17_86972282a4386413705e5946c9bb3ff8_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 83c6f0e9 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 83c6f0e9 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 83c6f0e9 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 83c6f0e9 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 83c6f0e9 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 83c6f0e9 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 83c6f0e9 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 83c6f0e9 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 83c6f0e9 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 83c6f0e9 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2512 83c6f0e9 2512 83c6f0e9 2512 83c6f0e9 2512 83c6f0e9 2512 83c6f0e9 2512 83c6f0e9 2512 83c6f0e9 2512 83c6f0e9 5800 2026-07-17_86972282a4386413705e5946c9bb3ff8_amadey_coinminer_elex_smoke-loader_stop.exe 5800 2026-07-17_86972282a4386413705e5946c9bb3ff8_amadey_coinminer_elex_smoke-loader_stop.exe 5800 2026-07-17_86972282a4386413705e5946c9bb3ff8_amadey_coinminer_elex_smoke-loader_stop.exe 5800 2026-07-17_86972282a4386413705e5946c9bb3ff8_amadey_coinminer_elex_smoke-loader_stop.exe 5800 2026-07-17_86972282a4386413705e5946c9bb3ff8_amadey_coinminer_elex_smoke-loader_stop.exe 5800 2026-07-17_86972282a4386413705e5946c9bb3ff8_amadey_coinminer_elex_smoke-loader_stop.exe 5800 2026-07-17_86972282a4386413705e5946c9bb3ff8_amadey_coinminer_elex_smoke-loader_stop.exe 5800 2026-07-17_86972282a4386413705e5946c9bb3ff8_amadey_coinminer_elex_smoke-loader_stop.exe 5800 2026-07-17_86972282a4386413705e5946c9bb3ff8_amadey_coinminer_elex_smoke-loader_stop.exe 5800 2026-07-17_86972282a4386413705e5946c9bb3ff8_amadey_coinminer_elex_smoke-loader_stop.exe 5800 2026-07-17_86972282a4386413705e5946c9bb3ff8_amadey_coinminer_elex_smoke-loader_stop.exe 5800 2026-07-17_86972282a4386413705e5946c9bb3ff8_amadey_coinminer_elex_smoke-loader_stop.exe 5800 2026-07-17_86972282a4386413705e5946c9bb3ff8_amadey_coinminer_elex_smoke-loader_stop.exe 5800 2026-07-17_86972282a4386413705e5946c9bb3ff8_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5800 2026-07-17_86972282a4386413705e5946c9bb3ff8_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 5800 2026-07-17_86972282a4386413705e5946c9bb3ff8_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 2512 83c6f0e9 Token: SeTcbPrivilege 2512 83c6f0e9
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-17_86972282a4386413705e5946c9bb3ff8_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-17_86972282a4386413705e5946c9bb3ff8_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:5800
-
C:\Windows\Syswow64\83c6f0e9C:\Windows\Syswow64\83c6f0e91⤵
- 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:2512
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\83c6f0e9
- Size 640KB
- SHA256 58b3a2efcb79f2002faa31ecc2d3711a4b045d5da444346309d49afed7ea4ac0
- MD5 a9f7176e1356778853b06e1370a2ca4e
- SHA1 9e75df153fe58e8f180463c3d93594e59779c317
- SHA512 a8b275708b7453fdc8e2073ab78d1966b678eb971516c1e20532ca3666518111fa92759dacd3db6e276237e9d5738f1aabf8ebeafd64cab2953a81257c535f1b
- SSDEEP 6144:NcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:NSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T169D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH