Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/07/2026, 22:43
Behavioral task
behavioral1
Sample
2026-07-08_045d87d90ecafb394e646bcb6c26f980_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-08_045d87d90ecafb394e646bcb6c26f980_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260708-2nbh2sbs2w
- SHA256 8003aeca92a77b77ca94b4567c510f23fc1d952ca804c657e1037683a0ef0655
- MD5 045d87d90ecafb394e646bcb6c26f980
- SHA1 ea3f27d8acc8d996e5257a451cce9f47c5b6a16e
- SHA512 f5ea22f00dc8fe4c84512b98aadcbe763d540d3ef59897fd659bd55ea1745d535345bc344727d83ea098780d5963ff6c2ac43582084ac4f8fb0ca4923ee18afe
- SSDEEP 6144:M4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:MrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T1D9C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/3600-0-0x0000000000330000-0x00000000003BC000-memory.dmp UPX behavioral2/files/0x000500000000053e-2.dat UPX behavioral2/memory/3128-3-0x00000000006E0000-0x000000000076C000-memory.dmp UPX behavioral2/memory/3600-10-0x0000000000330000-0x00000000003BC000-memory.dmp UPX behavioral2/memory/3128-11-0x00000000006E0000-0x000000000076C000-memory.dmp UPX behavioral2/memory/3128-30-0x00000000006E0000-0x000000000076C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3128 9b0fe54 - 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 3600 2026-07-08_045d87d90ecafb394e646bcb6c26f980_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 3600 2026-07-08_045d87d90ecafb394e646bcb6c26f980_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 20 114.114.114.114 3600 2026-07-08_045d87d90ecafb394e646bcb6c26f980_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 21 223.5.5.5 3600 2026-07-08_045d87d90ecafb394e646bcb6c26f980_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\Local\Microsoft\Windows\INetCache\IE 9b0fe54 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 9b0fe54 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 9b0fe54 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 9b0fe54 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 9b0fe54 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 9b0fe54 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 9b0fe54 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9b0fe54 File created C:\Windows\SysWOW64\9b0fe54 2026-07-08_045d87d90ecafb394e646bcb6c26f980_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 9b0fe54 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9b0fe54 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9b0fe54 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9b0fe54 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9b0fe54 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9b0fe54 -
resource yara_rule behavioral2/memory/3600-0-0x0000000000330000-0x00000000003BC000-memory.dmp upx behavioral2/files/0x000500000000053e-2.dat upx behavioral2/memory/3128-3-0x00000000006E0000-0x000000000076C000-memory.dmp upx behavioral2/memory/3600-10-0x0000000000330000-0x00000000003BC000-memory.dmp upx behavioral2/memory/3128-11-0x00000000006E0000-0x000000000076C000-memory.dmp upx behavioral2/memory/3128-30-0x00000000006E0000-0x000000000076C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\358d70 9b0fe54 File opened for modification C:\Windows\3da220 2026-07-08_045d87d90ecafb394e646bcb6c26f980_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 2026-07-08_045d87d90ecafb394e646bcb6c26f980_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9b0fe54 - 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 9b0fe54 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 9b0fe54 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 9b0fe54 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 9b0fe54 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 9b0fe54 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 9b0fe54 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 9b0fe54 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 9b0fe54 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 9b0fe54 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3128 9b0fe54 3128 9b0fe54 3128 9b0fe54 3128 9b0fe54 3128 9b0fe54 3128 9b0fe54 3128 9b0fe54 3128 9b0fe54 3600 2026-07-08_045d87d90ecafb394e646bcb6c26f980_amadey_coinminer_elex_smoke-loader_stop.exe 3600 2026-07-08_045d87d90ecafb394e646bcb6c26f980_amadey_coinminer_elex_smoke-loader_stop.exe 3600 2026-07-08_045d87d90ecafb394e646bcb6c26f980_amadey_coinminer_elex_smoke-loader_stop.exe 3600 2026-07-08_045d87d90ecafb394e646bcb6c26f980_amadey_coinminer_elex_smoke-loader_stop.exe 3600 2026-07-08_045d87d90ecafb394e646bcb6c26f980_amadey_coinminer_elex_smoke-loader_stop.exe 3600 2026-07-08_045d87d90ecafb394e646bcb6c26f980_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3600 2026-07-08_045d87d90ecafb394e646bcb6c26f980_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 3600 2026-07-08_045d87d90ecafb394e646bcb6c26f980_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3128 9b0fe54 Token: SeTcbPrivilege 3128 9b0fe54
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-08_045d87d90ecafb394e646bcb6c26f980_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-08_045d87d90ecafb394e646bcb6c26f980_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:3600
-
C:\Windows\Syswow64\9b0fe54C:\Windows\Syswow64\9b0fe541⤵
- 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:3128
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\9b0fe54
- Size 560KB
- SHA256 55e0283dcbcd373ca80af777026af44c45f8930e8d22707fa5b39d9e497721ca
- MD5 323ad7e51b0b2c00360b5ba299aa6ab9
- SHA1 e6c1f22a25b855266dcba7bc2286ca041f906510
- SHA512 01a1effb84509bbccb03f14359239737a1fdb56acd9033092b777f5e9f57c33a657940279e487434a37a22d37a9a029bf94e1cb2597f57953e25df3a5c9644e9
- SSDEEP 6144:l4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:lrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T14EC48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH