Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/10/2026, 04:48
Behavioral task
behavioral1
Sample
2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe
- Size 576KB
- Sample261014-ffbceswt2r
- SHA256 3fd02922ffa4052841400b7cce3a60dca760c1da7d236975f6a52cbe89e0cbdc
- MD5 d738ce371d2138a00218832347707de2
- SHA1 7876af924b548039b3b612d63ab9d96a757d1788
- SHA512 f67ce8bfb6cbe9268041f39ed5b296d90da1ae87e08c26e2971f88047f38f7b3ff68bfe54bec78f68d0aa4c32eb2c9e02e381626c34ea17d7e56eee6b8a1b91a
- SSDEEP 12288:KqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3K:KjHPOSOkx2LFscUQPK
- TLSH T13AC47C31E201C03AD1A74572C6FE0BAFA568BD24431562C7A3D479762FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 17 IoCs
resource yara_rule behavioral2/memory/6092-0-0x00000000004E0000-0x0000000000569000-memory.dmp UPX behavioral2/files/0x000f00000001b871-2.dat UPX behavioral2/memory/3528-3-0x00000000005B0000-0x0000000000639000-memory.dmp UPX behavioral2/memory/6092-18-0x00000000004E0000-0x0000000000569000-memory.dmp UPX behavioral2/memory/3528-20-0x00000000005B0000-0x0000000000639000-memory.dmp UPX behavioral2/memory/3528-21-0x00000000005B0000-0x0000000000639000-memory.dmp UPX behavioral2/memory/3528-25-0x00000000005B0000-0x0000000000639000-memory.dmp UPX behavioral2/memory/3528-27-0x00000000005B0000-0x0000000000639000-memory.dmp UPX behavioral2/memory/6092-44-0x00000000004E0000-0x0000000000569000-memory.dmp UPX behavioral2/memory/3528-45-0x00000000005B0000-0x0000000000639000-memory.dmp UPX behavioral2/memory/6092-48-0x00000000004E0000-0x0000000000569000-memory.dmp UPX behavioral2/memory/6092-52-0x00000000004E0000-0x0000000000569000-memory.dmp UPX behavioral2/memory/3528-53-0x00000000005B0000-0x0000000000639000-memory.dmp UPX behavioral2/memory/3528-54-0x00000000005B0000-0x0000000000639000-memory.dmp UPX behavioral2/memory/6092-59-0x00000000004E0000-0x0000000000569000-memory.dmp UPX behavioral2/memory/6092-62-0x00000000004E0000-0x0000000000569000-memory.dmp UPX behavioral2/memory/6092-65-0x00000000004E0000-0x0000000000569000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3528 ce3714f8 - Unexpected DNS network traffic destination 22 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 311 114.114.114.114 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 397 114.114.114.114 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 149 114.114.114.114 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 235 114.114.114.114 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 236 223.5.5.5 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 282 114.114.114.114 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 312 223.5.5.5 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 344 223.5.5.5 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 398 223.5.5.5 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 1 114.114.114.114 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 95 223.5.5.5 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 150 223.5.5.5 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 181 114.114.114.114 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 342 114.114.114.114 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 451 114.114.114.114 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 452 223.5.5.5 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 4 223.5.5.5 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 40 114.114.114.114 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 41 223.5.5.5 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 94 114.114.114.114 3528 ce3714f8 Destination IP 182 223.5.5.5 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 284 223.5.5.5 6092 2026-10-13_d738ce371d2138a00218832347707de2_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 ce3714f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache ce3714f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content ce3714f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ce3714f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ce3714f8 File created C:\Windows\SysWOW64\ce3714f8 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE ce3714f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData ce3714f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ce3714f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ce3714f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 ce3714f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies ce3714f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 ce3714f8 -
resource yara_rule behavioral2/memory/6092-0-0x00000000004E0000-0x0000000000569000-memory.dmp upx behavioral2/files/0x000f00000001b871-2.dat upx behavioral2/memory/3528-3-0x00000000005B0000-0x0000000000639000-memory.dmp upx behavioral2/memory/6092-18-0x00000000004E0000-0x0000000000569000-memory.dmp upx behavioral2/memory/3528-20-0x00000000005B0000-0x0000000000639000-memory.dmp upx behavioral2/memory/3528-21-0x00000000005B0000-0x0000000000639000-memory.dmp upx behavioral2/memory/3528-25-0x00000000005B0000-0x0000000000639000-memory.dmp upx behavioral2/memory/3528-27-0x00000000005B0000-0x0000000000639000-memory.dmp upx behavioral2/memory/6092-44-0x00000000004E0000-0x0000000000569000-memory.dmp upx behavioral2/memory/3528-45-0x00000000005B0000-0x0000000000639000-memory.dmp upx behavioral2/memory/6092-48-0x00000000004E0000-0x0000000000569000-memory.dmp upx behavioral2/memory/6092-52-0x00000000004E0000-0x0000000000569000-memory.dmp upx behavioral2/memory/3528-53-0x00000000005B0000-0x0000000000639000-memory.dmp upx behavioral2/memory/3528-54-0x00000000005B0000-0x0000000000639000-memory.dmp upx behavioral2/memory/6092-59-0x00000000004E0000-0x0000000000569000-memory.dmp upx behavioral2/memory/6092-62-0x00000000004E0000-0x0000000000569000-memory.dmp upx behavioral2/memory/6092-65-0x00000000004E0000-0x0000000000569000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3c6690 ce3714f8 File opened for modification C:\Windows\684c18 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname ce3714f8 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain ce3714f8 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.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 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ce3714f8 - 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:" ce3714f8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" ce3714f8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ce3714f8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ce3714f8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix ce3714f8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ce3714f8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" ce3714f8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" ce3714f8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ce3714f8 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3528 ce3714f8 3528 ce3714f8 3528 ce3714f8 3528 ce3714f8 3528 ce3714f8 3528 ce3714f8 3528 ce3714f8 3528 ce3714f8 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe Token: SeTcbPrivilege 6092 2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe Token: SeDebugPrivilege 3528 ce3714f8 Token: SeTcbPrivilege 3528 ce3714f8
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-13_d738ce371d2138a00218832347707de2_amadey_coinminer_elex_remcos_smoke-loader.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:6092
-
C:\Windows\Syswow64\ce3714f8C:\Windows\Syswow64\ce3714f81⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3528
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\ce3714f8
- Size 576KB
- SHA256 0320e1c5a5cf412ec9627ccdf44a285b30058123f2f1810afb52abb36bc7b1df
- MD5 74d98ff68c2ee44d1f07d23243357fb5
- SHA1 f3dd8551b7013ea7847802277d84d5518094c1dd
- SHA512 bf959a1d15b58201519086050b06625faf5b84ce8b7a63fd22abce5389e3524862e2e9c215937e53ce1ae2b3e202ae1ed7fee6dfa62082046a984482b6d343ee
- SSDEEP 12288:KqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3K:KjHPOSOkx2LFscUQPK
- TLSH T1A2C47C31E201C03AD1A74572C6FE0BAFA568BD24431562C7A3D479762FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH