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
03/08/2026, 14:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-03_559e54b03e3d6cb93f82717929a0bc75_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-03_559e54b03e3d6cb93f82717929a0bc75_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe
Resource
win11ltsc2024-20260709-en
8 signatures
150 seconds
General
- Target 2026-08-03_559e54b03e3d6cb93f82717929a0bc75_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe
- Size 679KB
- Sample260803-r2mhcss1gv
- SHA256 609063ca7f177681e5311c2c98e5301a594bcda3886298a671731d21e7b1edac
- MD5 559e54b03e3d6cb93f82717929a0bc75
- SHA1 43ba25610725262bb08d053241141f61cfbb4434
- SHA512 b3b71f09cc1840039a7d13046015e4ec018bded4ae9965464d71639291c1dbb59c8fc342dce1a143a9706f732b0cb22d1ec1b48dbe1fdbd0c47604402d666f5c
- SSDEEP 12288:kSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/Lik8CQ3K:XvO2xJKRI2FOkx2LFEvcUQPK
- TLSH T150E45A31E641C036D4A74576C6FA0BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3160 4f943973 - 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 2 223.5.5.5 4376 2026-08-03_559e54b03e3d6cb93f82717929a0bc75_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Destination IP 27 114.114.114.114 4376 2026-08-03_559e54b03e3d6cb93f82717929a0bc75_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Destination IP 28 223.5.5.5 4376 2026-08-03_559e54b03e3d6cb93f82717929a0bc75_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Destination IP 1 114.114.114.114 4376 2026-08-03_559e54b03e3d6cb93f82717929a0bc75_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\4f943973 2026-08-03_559e54b03e3d6cb93f82717929a0bc75_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 4f943973 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4f943973 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 4f943973 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 4f943973 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 4f943973 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 4f943973 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4f943973 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 4f943973 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4f943973 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4f943973 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 4f943973 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 4f943973 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 4f943973 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 4f943973 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3619b0 4f943973 File opened for modification C:\Windows\4aeb30 2026-08-03_559e54b03e3d6cb93f82717929a0bc75_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 2026-08-03_559e54b03e3d6cb93f82717929a0bc75_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4f943973 - 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 4f943973 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 4f943973 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 4f943973 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 4f943973 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 4f943973 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 4f943973 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 4f943973 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 4f943973 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 4f943973 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3160 4f943973 3160 4f943973 3160 4f943973 3160 4f943973 3160 4f943973 3160 4f943973 3160 4f943973 3160 4f943973 4376 2026-08-03_559e54b03e3d6cb93f82717929a0bc75_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 4376 2026-08-03_559e54b03e3d6cb93f82717929a0bc75_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 4376 2026-08-03_559e54b03e3d6cb93f82717929a0bc75_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 4376 2026-08-03_559e54b03e3d6cb93f82717929a0bc75_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 4376 2026-08-03_559e54b03e3d6cb93f82717929a0bc75_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 4376 2026-08-03_559e54b03e3d6cb93f82717929a0bc75_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 4376 2026-08-03_559e54b03e3d6cb93f82717929a0bc75_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 4376 2026-08-03_559e54b03e3d6cb93f82717929a0bc75_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 4376 2026-08-03_559e54b03e3d6cb93f82717929a0bc75_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 4376 2026-08-03_559e54b03e3d6cb93f82717929a0bc75_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 4376 2026-08-03_559e54b03e3d6cb93f82717929a0bc75_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 4376 2026-08-03_559e54b03e3d6cb93f82717929a0bc75_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 4376 2026-08-03_559e54b03e3d6cb93f82717929a0bc75_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 4376 2026-08-03_559e54b03e3d6cb93f82717929a0bc75_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4376 2026-08-03_559e54b03e3d6cb93f82717929a0bc75_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 4376 2026-08-03_559e54b03e3d6cb93f82717929a0bc75_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 3160 4f943973 Token: SeTcbPrivilege 3160 4f943973
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-03_559e54b03e3d6cb93f82717929a0bc75_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_559e54b03e3d6cb93f82717929a0bc75_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:4376
-
C:\Windows\Syswow64\4f943973C:\Windows\Syswow64\4f9439731⤵
- 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:3160
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\4f943973
- Size 679KB
- SHA256 8b3a550b97d213f5bf7447ed8cbdece586c4320f34c9fa987997413054249c2f
- MD5 af16c289f268288d1a7f340f7a906aa0
- SHA1 c6bb3859d25fd8246d93a154239ce9f28b086e39
- SHA512 037b572bc2d3b61afa71cfdd6757969fc8860ababcd7ae33bafdff9198ddb777ff6fa7d3f507d95975cffb16c5ab58642b1f5662565a1272f81d31987b19b28e
- SSDEEP 12288:sSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/Lik8CQ3K:fvO2xJKRI2FOkx2LFEvcUQPK
- TLSH T114E45A31E641C036D4A74576C6FA0BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH