Analysis
- max time kernel
148s - max time network
147s - 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, 04:47
Behavioral task
behavioral1
Sample
2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe
- Size 618KB
- Sample261014-feyrbswt2m
- SHA256 f5a61e12d1ceea660e521693599d8eb0768d85855a03ee06a6e50a36c1a1d789
- MD5 d746259a25611626acc6f33c76f06937
- SHA1 440ffe2903570b70ebfafecd08bc88fc0334ce45
- SHA512 fa7b0b33de9467684c98c700306d1aeecc7d92c6f9241a8f6608abd8fa75deaa8973c19f886721056490487be47e08b262388fe60b18ed01a912be4ecfc7993c
- SSDEEP 12288:LqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEW:LjHPOSOkx2LFscUQPxW
- TLSH T1CCD47C31E201C03AD0A74576C6FE0BAFA5687D25431662C7A3D479362FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 14 IoCs
resource yara_rule behavioral2/memory/896-0-0x0000000000D40000-0x0000000000DC9000-memory.dmp UPX behavioral2/files/0x000700000001b85c-2.dat UPX behavioral2/memory/3044-3-0x0000000000420000-0x00000000004A9000-memory.dmp UPX behavioral2/memory/896-18-0x0000000000D40000-0x0000000000DC9000-memory.dmp UPX behavioral2/memory/3044-20-0x0000000000420000-0x00000000004A9000-memory.dmp UPX behavioral2/memory/3044-21-0x0000000000420000-0x00000000004A9000-memory.dmp UPX behavioral2/memory/3044-25-0x0000000000420000-0x00000000004A9000-memory.dmp UPX behavioral2/memory/3044-27-0x0000000000420000-0x00000000004A9000-memory.dmp UPX behavioral2/memory/896-44-0x0000000000D40000-0x0000000000DC9000-memory.dmp UPX behavioral2/memory/3044-45-0x0000000000420000-0x00000000004A9000-memory.dmp UPX behavioral2/memory/896-48-0x0000000000D40000-0x0000000000DC9000-memory.dmp UPX behavioral2/memory/896-52-0x0000000000D40000-0x0000000000DC9000-memory.dmp UPX behavioral2/memory/3044-53-0x0000000000420000-0x00000000004A9000-memory.dmp UPX behavioral2/memory/896-57-0x0000000000D40000-0x0000000000DC9000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3044 d0b0c2c - 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 40 223.5.5.5 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 93 114.114.114.114 3044 d0b0c2c Destination IP 94 223.5.5.5 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 149 223.5.5.5 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 180 114.114.114.114 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 181 223.5.5.5 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 235 223.5.5.5 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 148 114.114.114.114 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 234 114.114.114.114 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 282 114.114.114.114 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 343 223.5.5.5 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 396 114.114.114.114 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 397 223.5.5.5 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 3 114.114.114.114 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 5 223.5.5.5 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 310 114.114.114.114 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 311 223.5.5.5 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 284 223.5.5.5 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 342 114.114.114.114 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe Destination IP 39 114.114.114.114 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\d0b0c2c 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 d0b0c2c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft d0b0c2c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache d0b0c2c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData d0b0c2c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content d0b0c2c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d0b0c2c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d0b0c2c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 d0b0c2c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE d0b0c2c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies d0b0c2c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d0b0c2c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d0b0c2c -
resource yara_rule behavioral2/memory/896-0-0x0000000000D40000-0x0000000000DC9000-memory.dmp upx behavioral2/files/0x000700000001b85c-2.dat upx behavioral2/memory/3044-3-0x0000000000420000-0x00000000004A9000-memory.dmp upx behavioral2/memory/896-18-0x0000000000D40000-0x0000000000DC9000-memory.dmp upx behavioral2/memory/3044-20-0x0000000000420000-0x00000000004A9000-memory.dmp upx behavioral2/memory/3044-21-0x0000000000420000-0x00000000004A9000-memory.dmp upx behavioral2/memory/3044-25-0x0000000000420000-0x00000000004A9000-memory.dmp upx behavioral2/memory/3044-27-0x0000000000420000-0x00000000004A9000-memory.dmp upx behavioral2/memory/896-44-0x0000000000D40000-0x0000000000DC9000-memory.dmp upx behavioral2/memory/3044-45-0x0000000000420000-0x00000000004A9000-memory.dmp upx behavioral2/memory/896-48-0x0000000000D40000-0x0000000000DC9000-memory.dmp upx behavioral2/memory/896-52-0x0000000000D40000-0x0000000000DC9000-memory.dmp upx behavioral2/memory/3044-53-0x0000000000420000-0x00000000004A9000-memory.dmp upx behavioral2/memory/896-57-0x0000000000D40000-0x0000000000DC9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\341d48 d0b0c2c File opened for modification C:\Windows\f5700 2026-10-13_d746259a25611626acc6f33c76f06937_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 d0b0c2c Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain d0b0c2c Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 2026-10-13_d746259a25611626acc6f33c76f06937_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_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d0b0c2c - 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 d0b0c2c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" d0b0c2c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" d0b0c2c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" d0b0c2c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" d0b0c2c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" d0b0c2c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" d0b0c2c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ d0b0c2c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing d0b0c2c - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3044 d0b0c2c 3044 d0b0c2c 3044 d0b0c2c 3044 d0b0c2c 3044 d0b0c2c 3044 d0b0c2c 3044 d0b0c2c 3044 d0b0c2c 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe Token: SeTcbPrivilege 896 2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe Token: SeDebugPrivilege 3044 d0b0c2c Token: SeTcbPrivilege 3044 d0b0c2c
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-13_d746259a25611626acc6f33c76f06937_amadey_coinminer_elex_remcos_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-13_d746259a25611626acc6f33c76f06937_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:896
-
C:\Windows\Syswow64\d0b0c2cC:\Windows\Syswow64\d0b0c2c1⤵
- 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:3044
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\d0b0c2c
- Size 618KB
- SHA256 8987165c2aaaeeb151ee6dd4d7265da5c89bf8f231f88be5e2f7e27c6656ea2f
- MD5 4efeefe5cb517c232c7c0960c8490555
- SHA1 08fa256539d2885c9df489f8ff9215daa7aa9797
- SHA512 adda97ca9491393ddd0327266516dccdc0d0cb00da4c42f1e68cf8bd0df27c0ace23d075b90b90bce4738cf1de91bb5744e59e17ba7f89f499ee17a5c4453aeb
- SSDEEP 12288:KqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEW:KjHPOSOkx2LFscUQPxW
- TLSH T1E9D47C31E201C03AD0A74576C6FE0BAFA5687D25431662C7A3D479362FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH