Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/07/2026, 12:13
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-09_c1b9ab87affa80adf12f7948b40c50a2_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-09_c1b9ab87affa80adf12f7948b40c50a2_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe
Resource
win11ltsc2024-20260706-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 2026-07-09_c1b9ab87affa80adf12f7948b40c50a2_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe
- Size 679KB
- Sample260709-pdyjlsaz2w
- SHA256 97a364139b778d84ea5161958f3fd81f354cb7002725adf36725f880a8afef8d
- MD5 c1b9ab87affa80adf12f7948b40c50a2
- SHA1 a7f976c36f51a8b35803ed484254f860e2a706e2
- SHA512 af46be7c65f1b620409ed52f76080b6dd2385293f1903bb90e5985a75537abaed6fb2113aec642ea41e018eefe9f1b3e4dda5c0bc8e6f1aebcb04273d68b91d4
- SSDEEP 12288:sSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/Lik8CQ3K:fvO2xJKRI2FOkx2LFEvcUQPK
- TLSH T19BE45A31E641C036D4A74576C6FA0BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3280 bcac9630 - 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 27 223.5.5.5 5304 2026-07-09_c1b9ab87affa80adf12f7948b40c50a2_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Destination IP 1 114.114.114.114 5304 2026-07-09_c1b9ab87affa80adf12f7948b40c50a2_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Destination IP 2 223.5.5.5 5304 2026-07-09_c1b9ab87affa80adf12f7948b40c50a2_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Destination IP 26 114.114.114.114 5304 2026-07-09_c1b9ab87affa80adf12f7948b40c50a2_amadey_coinminer_elex_graphican_remcos_rhadamanthys_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 bcac9630 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData bcac9630 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content bcac9630 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 bcac9630 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 bcac9630 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft bcac9630 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache bcac9630 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 bcac9630 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 bcac9630 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 bcac9630 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 bcac9630 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE bcac9630 File created C:\Windows\SysWOW64\bcac9630 2026-07-09_c1b9ab87affa80adf12f7948b40c50a2_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies bcac9630 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 bcac9630 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3827a0 bcac9630 File opened for modification C:\Windows\5ace70 2026-07-09_c1b9ab87affa80adf12f7948b40c50a2_amadey_coinminer_elex_graphican_remcos_rhadamanthys_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 2026-07-09_c1b9ab87affa80adf12f7948b40c50a2_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bcac9630 - 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:" bcac9630 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" bcac9630 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" bcac9630 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" bcac9630 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" bcac9630 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing bcac9630 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix bcac9630 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ bcac9630 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" bcac9630 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3280 bcac9630 3280 bcac9630 3280 bcac9630 3280 bcac9630 3280 bcac9630 3280 bcac9630 3280 bcac9630 3280 bcac9630 5304 2026-07-09_c1b9ab87affa80adf12f7948b40c50a2_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 5304 2026-07-09_c1b9ab87affa80adf12f7948b40c50a2_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 5304 2026-07-09_c1b9ab87affa80adf12f7948b40c50a2_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 5304 2026-07-09_c1b9ab87affa80adf12f7948b40c50a2_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 5304 2026-07-09_c1b9ab87affa80adf12f7948b40c50a2_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 5304 2026-07-09_c1b9ab87affa80adf12f7948b40c50a2_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5304 2026-07-09_c1b9ab87affa80adf12f7948b40c50a2_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 5304 2026-07-09_c1b9ab87affa80adf12f7948b40c50a2_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 3280 bcac9630 Token: SeTcbPrivilege 3280 bcac9630
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-09_c1b9ab87affa80adf12f7948b40c50a2_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-09_c1b9ab87affa80adf12f7948b40c50a2_amadey_coinminer_elex_graphican_remcos_rhadamanthys_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:5304
-
C:\Windows\Syswow64\bcac9630C:\Windows\Syswow64\bcac96301⤵
- 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:3280
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\bcac9630
- Size 679KB
- SHA256 7620a9a80a161db0040f55d95e4ed79efd4f463089c2ea8cbde46c64d3b086e9
- MD5 5b735f93ac5d2320e2ee4cdebfc23adf
- SHA1 9b9f5dadf439337e8f93cc7675cc826ad2db348d
- SHA512 c66bf4459acb842b21dc446a35019cbf68e670c3cc335a6bb1aa8bbb0e7a5d37fcca996d4ac698c4bcc6cec7b09db192adcdac2906e24683b0f63043cb5a6e72
- SSDEEP 12288:uSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/Lik8CQ3K:NvO2xJKRI2FOkx2LFEvcUQPK
- TLSH T119E45A31E641C036D4A74576C6FA0BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH