Analysis
- max time kernel
150s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
15/10/2026, 22:42
Behavioral task
behavioral1
Sample
2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe
- Size 576KB
- Sample261015-2m2c3set9r
- SHA256 bbf276ed8bac05ef71c6779245cf18086588cee8f0b8224d45aea8b7963a7d3a
- MD5 f69ee97e53b98d55161adadda4f5745d
- SHA1 66e2340a4a657c3e71d3cef7a23c591535c3721c
- SHA512 84693175342cddfb4c9271ae2e02b3d62546f88df7af8db7a0826077f2c33610e7e7a5bd92058afe7a021be6511c14754d223bc5af5c0e6fa87965f272c561c5
- SSDEEP 12288:GqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3K:GjHPOSOkx2LFscUQPK
- TLSH T11AC47C31E201C03AD1A74572C6FE0BAFA568BD24431562C7A3D479762FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 17 IoCs
resource yara_rule behavioral1/memory/1392-0-0x0000000000190000-0x0000000000219000-memory.dmp UPX behavioral1/files/0x001600000002424e-3.dat UPX behavioral1/memory/1128-4-0x0000000000F60000-0x0000000000FE9000-memory.dmp UPX behavioral1/memory/1392-18-0x0000000000190000-0x0000000000219000-memory.dmp UPX behavioral1/memory/1128-20-0x0000000000F60000-0x0000000000FE9000-memory.dmp UPX behavioral1/memory/1128-21-0x0000000000F60000-0x0000000000FE9000-memory.dmp UPX behavioral1/memory/1128-25-0x0000000000F60000-0x0000000000FE9000-memory.dmp UPX behavioral1/memory/1128-27-0x0000000000F60000-0x0000000000FE9000-memory.dmp UPX behavioral1/memory/1392-40-0x0000000000190000-0x0000000000219000-memory.dmp UPX behavioral1/memory/1128-41-0x0000000000F60000-0x0000000000FE9000-memory.dmp UPX behavioral1/memory/1392-48-0x0000000000190000-0x0000000000219000-memory.dmp UPX behavioral1/memory/1128-49-0x0000000000F60000-0x0000000000FE9000-memory.dmp UPX behavioral1/memory/1128-50-0x0000000000F60000-0x0000000000FE9000-memory.dmp UPX behavioral1/memory/1392-51-0x0000000000190000-0x0000000000219000-memory.dmp UPX behavioral1/memory/1392-58-0x0000000000190000-0x0000000000219000-memory.dmp UPX behavioral1/memory/1392-61-0x0000000000190000-0x0000000000219000-memory.dmp UPX behavioral1/memory/1392-62-0x0000000000190000-0x0000000000219000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 1128 c077c13c - Unexpected DNS network traffic destination 20 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 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 182 223.5.5.5 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 281 223.5.5.5 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 393 114.114.114.114 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 4 223.5.5.5 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 42 114.114.114.114 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 112 114.114.114.114 1128 c077c13c Destination IP 220 223.5.5.5 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 454 114.114.114.114 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 43 223.5.5.5 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 113 223.5.5.5 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 181 114.114.114.114 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 334 114.114.114.114 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 455 223.5.5.5 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 219 114.114.114.114 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 280 114.114.114.114 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 336 223.5.5.5 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 358 114.114.114.114 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 361 223.5.5.5 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 394 223.5.5.5 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\c077c13c 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 c077c13c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE c077c13c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies c077c13c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 c077c13c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft c077c13c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c077c13c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content c077c13c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache c077c13c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData c077c13c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c077c13c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c077c13c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c077c13c -
resource yara_rule behavioral1/memory/1392-0-0x0000000000190000-0x0000000000219000-memory.dmp upx behavioral1/files/0x001600000002424e-3.dat upx behavioral1/memory/1128-4-0x0000000000F60000-0x0000000000FE9000-memory.dmp upx behavioral1/memory/1392-18-0x0000000000190000-0x0000000000219000-memory.dmp upx behavioral1/memory/1128-20-0x0000000000F60000-0x0000000000FE9000-memory.dmp upx behavioral1/memory/1128-21-0x0000000000F60000-0x0000000000FE9000-memory.dmp upx behavioral1/memory/1128-25-0x0000000000F60000-0x0000000000FE9000-memory.dmp upx behavioral1/memory/1128-27-0x0000000000F60000-0x0000000000FE9000-memory.dmp upx behavioral1/memory/1392-40-0x0000000000190000-0x0000000000219000-memory.dmp upx behavioral1/memory/1128-41-0x0000000000F60000-0x0000000000FE9000-memory.dmp upx behavioral1/memory/1392-48-0x0000000000190000-0x0000000000219000-memory.dmp upx behavioral1/memory/1128-49-0x0000000000F60000-0x0000000000FE9000-memory.dmp upx behavioral1/memory/1128-50-0x0000000000F60000-0x0000000000FE9000-memory.dmp upx behavioral1/memory/1392-51-0x0000000000190000-0x0000000000219000-memory.dmp upx behavioral1/memory/1392-58-0x0000000000190000-0x0000000000219000-memory.dmp upx behavioral1/memory/1392-61-0x0000000000190000-0x0000000000219000-memory.dmp upx behavioral1/memory/1392-62-0x0000000000190000-0x0000000000219000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\134fd0 c077c13c File opened for modification C:\Windows\17d4e0 2026-10-15_f69ee97e53b98d55161adadda4f5745d_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 c077c13c Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain c077c13c Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 2026-10-15_f69ee97e53b98d55161adadda4f5745d_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 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c077c13c - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ c077c13c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" c077c13c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" c077c13c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" c077c13c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix c077c13c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" c077c13c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" c077c13c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" c077c13c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing c077c13c - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1128 c077c13c 1128 c077c13c 1128 c077c13c 1128 c077c13c 1128 c077c13c 1128 c077c13c 1128 c077c13c 1128 c077c13c 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe Token: SeTcbPrivilege 1392 2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe Token: SeDebugPrivilege 1128 c077c13c Token: SeTcbPrivilege 1128 c077c13c
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-15_f69ee97e53b98d55161adadda4f5745d_amadey_coinminer_elex_remcos_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-15_f69ee97e53b98d55161adadda4f5745d_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:1392
-
C:\Windows\Syswow64\c077c13cC:\Windows\Syswow64\c077c13c1⤵
- 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:1128
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\c077c13c
- Size 576KB
- SHA256 f42de9fd53e6bf27f330e1e170545c12a395731a1d7a1a7b9feeebbca88352da
- MD5 098d89d3ea2b7c55085b3a702f06de8e
- SHA1 2d85938e12e13b5392d2ed25396600123be41034
- SHA512 d31faba308b943930c247ffa9d6922995aed21d7a1a636afefe517b467d36b26a9bb062d46c184849663366efaf766053a906d5fbbfadaa7ba2ac04eb88bf2b9
- SSDEEP 12288:JqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3K:JjHPOSOkx2LFscUQPK
- TLSH T1DDC47C31E201C03AD1A74572C6FE0BAFA568BD24431562C7A3D479762FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH