Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 00:02
Behavioral task
behavioral1
Sample
2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260809-abvbvaz1by
- SHA256 daec7e3ffdcff4ef59e89962bdca0af2e02980ee05f6bb1275786d3978f5f6c7
- MD5 e6acdfbbea3ce2055db1c93194b90b19
- SHA1 17c62c1f8f7895e70cbeec68ee976f7d771f30f0
- SHA512 5e6c6ac67ac5f102da8b22efdf610cbb39cdcfb804174e9d4bd71e1e298fe17430d20cd6de76bc23915b80a0de35dafbb9efdbaeb1dc21eda6eae146ceab5b67
- SSDEEP 6144:M4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:MrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T1D4C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/4440-0-0x0000000000CE0000-0x0000000000D6C000-memory.dmp UPX behavioral2/files/0x000700000001b853-2.dat UPX behavioral2/memory/3428-3-0x0000000000D90000-0x0000000000E1C000-memory.dmp UPX behavioral2/memory/4440-10-0x0000000000CE0000-0x0000000000D6C000-memory.dmp UPX behavioral2/memory/3428-11-0x0000000000D90000-0x0000000000E1C000-memory.dmp UPX behavioral2/memory/3428-34-0x0000000000D90000-0x0000000000E1C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3428 4aa2994e - 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 3 114.114.114.114 4440 2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 4440 2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 15 114.114.114.114 4440 2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 16 223.5.5.5 4440 2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_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\Content.IE5 4aa2994e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 4aa2994e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 4aa2994e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 4aa2994e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 4aa2994e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4aa2994e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 4aa2994e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 4aa2994e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4aa2994e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4aa2994e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 4aa2994e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 4aa2994e File created C:\Windows\SysWOW64\4aa2994e 2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 4aa2994e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4aa2994e -
resource yara_rule behavioral2/memory/4440-0-0x0000000000CE0000-0x0000000000D6C000-memory.dmp upx behavioral2/files/0x000700000001b853-2.dat upx behavioral2/memory/3428-3-0x0000000000D90000-0x0000000000E1C000-memory.dmp upx behavioral2/memory/4440-10-0x0000000000CE0000-0x0000000000D6C000-memory.dmp upx behavioral2/memory/3428-11-0x0000000000D90000-0x0000000000E1C000-memory.dmp upx behavioral2/memory/3428-34-0x0000000000D90000-0x0000000000E1C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3ab048 4aa2994e File opened for modification C:\Windows\4c03b0 2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_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 2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4aa2994e - 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 4aa2994e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 4aa2994e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 4aa2994e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 4aa2994e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 4aa2994e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 4aa2994e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 4aa2994e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 4aa2994e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 4aa2994e - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3428 4aa2994e 3428 4aa2994e 3428 4aa2994e 3428 4aa2994e 3428 4aa2994e 3428 4aa2994e 3428 4aa2994e 3428 4aa2994e 4440 2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_amadey_coinminer_elex_smoke-loader_stop.exe 4440 2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_amadey_coinminer_elex_smoke-loader_stop.exe 4440 2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_amadey_coinminer_elex_smoke-loader_stop.exe 4440 2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_amadey_coinminer_elex_smoke-loader_stop.exe 4440 2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_amadey_coinminer_elex_smoke-loader_stop.exe 4440 2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_amadey_coinminer_elex_smoke-loader_stop.exe 4440 2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_amadey_coinminer_elex_smoke-loader_stop.exe 4440 2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_amadey_coinminer_elex_smoke-loader_stop.exe 4440 2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_amadey_coinminer_elex_smoke-loader_stop.exe 4440 2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_amadey_coinminer_elex_smoke-loader_stop.exe 4440 2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_amadey_coinminer_elex_smoke-loader_stop.exe 4440 2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_amadey_coinminer_elex_smoke-loader_stop.exe 4440 2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_amadey_coinminer_elex_smoke-loader_stop.exe 4440 2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4440 2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4440 2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3428 4aa2994e Token: SeTcbPrivilege 3428 4aa2994e
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_e6acdfbbea3ce2055db1c93194b90b19_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:4440
-
C:\Windows\Syswow64\4aa2994eC:\Windows\Syswow64\4aa2994e1⤵
- 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:3428
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\4aa2994e
- Size 560KB
- SHA256 b1487996a88ba237bbd5192b3084886a1e93f0b308eebf83d2840e4e1f1ad35b
- MD5 0dea382b726261b41641733943cf73c7
- SHA1 5342aea8a81316d6a335330f2855f94106970297
- SHA512 29573c8263d50db116b161846d1e54a945e884ce99ddb5d467d11b22e07f5960169890cdb63f9ded59c5f8e540054c491a97bedc76b128b1796698d78e83dccb
- SSDEEP 6144:K4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:KrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T1A4C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH