Analysis
- max time kernel
150s - 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
30/07/2026, 04:49
Behavioral task
behavioral1
Sample
2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe
- Size 618KB
- Sample260730-ff5ahatset
- SHA256 819606331142568d190a9c832cf6d8fc0f5183314f099d50b33246f3d1025a0e
- MD5 e0cab474369e722d0b13a8082ddd9bfa
- SHA1 70a1f149141474e48dafdb96ab82ab486febc88d
- SHA512 d7057623ab1c33ebee5b0d3148d3663f36dcd7f3c421b847d5cc41c6ab508b1579887696d93ea96fe98d4813749a85060d211fac57b2ab5dde49dc4d1fce0a23
- SSDEEP 12288:fqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEW:fjHPOSOkx2LFscUQPxW
- TLSH T1E0D47C31E201C03AD0A74576C6FE0BAFA5687D25431662C7A3D479362FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- UPX dump on OEP (original entry point) 8 IoCs
resource yara_rule behavioral2/memory/4820-0-0x0000000000750000-0x00000000007D9000-memory.dmp UPX behavioral2/files/0x000700000001b853-2.dat UPX behavioral2/memory/3324-3-0x00000000006F0000-0x0000000000779000-memory.dmp UPX behavioral2/memory/4820-10-0x0000000000750000-0x00000000007D9000-memory.dmp UPX behavioral2/memory/3324-12-0x00000000006F0000-0x0000000000779000-memory.dmp UPX behavioral2/memory/4820-34-0x0000000000750000-0x00000000007D9000-memory.dmp UPX behavioral2/memory/3324-35-0x00000000006F0000-0x0000000000779000-memory.dmp UPX behavioral2/memory/4820-49-0x0000000000750000-0x00000000007D9000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3324 78ebadf4 - 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 4 223.5.5.5 4820 2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 12 114.114.114.114 4820 2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 13 223.5.5.5 4820 2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 1 114.114.114.114 4820 2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 78ebadf4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 78ebadf4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 78ebadf4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 78ebadf4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 78ebadf4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 78ebadf4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 78ebadf4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 78ebadf4 File created C:\Windows\SysWOW64\78ebadf4 2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 78ebadf4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 78ebadf4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 78ebadf4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 78ebadf4 -
resource yara_rule behavioral2/memory/4820-0-0x0000000000750000-0x00000000007D9000-memory.dmp upx behavioral2/files/0x000700000001b853-2.dat upx behavioral2/memory/3324-3-0x00000000006F0000-0x0000000000779000-memory.dmp upx behavioral2/memory/4820-10-0x0000000000750000-0x00000000007D9000-memory.dmp upx behavioral2/memory/3324-12-0x00000000006F0000-0x0000000000779000-memory.dmp upx behavioral2/memory/4820-34-0x0000000000750000-0x00000000007D9000-memory.dmp upx behavioral2/memory/3324-35-0x00000000006F0000-0x0000000000779000-memory.dmp upx behavioral2/memory/4820-49-0x0000000000750000-0x00000000007D9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\528528 2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe File opened for modification C:\Windows\38e878 78ebadf4 - 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 2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 78ebadf4 - 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 78ebadf4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 78ebadf4 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 78ebadf4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 78ebadf4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 78ebadf4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 78ebadf4 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 78ebadf4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 78ebadf4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 78ebadf4 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 78ebadf4 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 78ebadf4 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3324 78ebadf4 3324 78ebadf4 3324 78ebadf4 3324 78ebadf4 3324 78ebadf4 3324 78ebadf4 3324 78ebadf4 3324 78ebadf4 4820 2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe 4820 2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe 4820 2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe 4820 2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe 4820 2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe 4820 2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe 4820 2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe 4820 2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe 4820 2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe 4820 2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe 4820 2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe 4820 2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe 4820 2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe 4820 2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4820 2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe Token: SeTcbPrivilege 4820 2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe Token: SeDebugPrivilege 3324 78ebadf4 Token: SeTcbPrivilege 3324 78ebadf4
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-30_e0cab474369e722d0b13a8082ddd9bfa_amadey_coinminer_elex_remcos_smoke-loader.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:4820
-
C:\Windows\Syswow64\78ebadf4C:\Windows\Syswow64\78ebadf41⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3324
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\78ebadf4
- Size 618KB
- SHA256 dbd9f141aad349c4618f228b3bf3e4f1d7afc4b64d57c7ff63282b24c6363fa4
- MD5 fc7855329d21b2b5178d9e7b77a4ce3f
- SHA1 4a25bac7adeec2335bf22ac5373a9d7195d34ed2
- SHA512 506f8c93af9cee8162f9811bdd099ff346d2525b355733951698542a7b764ea130772793bbedb02d4c53d6ec04a1f3cd0b571de4797c09743f44fc32b238dad0
- SSDEEP 12288:+qXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEW:+jHPOSOkx2LFscUQPxW
- TLSH T199D47C31E201C03AD0A74576C6FE0BAFA5687D25431662C7A3D479362FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH