Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
09/05/2026, 04:36
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-09_e58ca4dce166475585feb731e0d7cf79_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-09_e58ca4dce166475585feb731e0d7cf79_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 2026-05-09_e58ca4dce166475585feb731e0d7cf79_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe
- Size 679KB
- Sample260509-e8l4ysax5w
- SHA256 514eaf142a0037bdc4f3a4c3abeca15218c51620ebee889f797e06704a37154b
- MD5 e58ca4dce166475585feb731e0d7cf79
- SHA1 185907ae83a60f31507628a5fe9ef55223257df7
- SHA512 c4e4fa0601b2d3b9911d364df7e383303996cc71daa8d5bd916aac0a2e03203aa3f8d703c735742a2bf7e0b38b3df158793f8e1b0f41ec5cf0b319d13f1156f2
- SSDEEP 12288:USvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/Lik8CQ3K:nvO2xJKRI2FOkx2LFEvcUQPK
- TLSH T1BFE45A31E641C036D4A74576C6FA0BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5116 49c46f30 - 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 1 114.114.114.114 4920 2026-05-09_e58ca4dce166475585feb731e0d7cf79_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Destination IP 2 223.5.5.5 4920 2026-05-09_e58ca4dce166475585feb731e0d7cf79_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Destination IP 14 114.114.114.114 4920 2026-05-09_e58ca4dce166475585feb731e0d7cf79_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Destination IP 15 223.5.5.5 4920 2026-05-09_e58ca4dce166475585feb731e0d7cf79_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\LocalLow\Microsoft 49c46f30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 49c46f30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 49c46f30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 49c46f30 File created C:\Windows\SysWOW64\49c46f30 2026-05-09_e58ca4dce166475585feb731e0d7cf79_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 49c46f30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 49c46f30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 49c46f30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 49c46f30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 49c46f30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 49c46f30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 49c46f30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 49c46f30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 49c46f30 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 49c46f30 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\579678 49c46f30 File opened for modification C:\Windows\543b70 2026-05-09_e58ca4dce166475585feb731e0d7cf79_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 2026-05-09_e58ca4dce166475585feb731e0d7cf79_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 49c46f30 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 49c46f30 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 49c46f30 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 49c46f30 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 49c46f30 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 49c46f30 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 49c46f30 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 49c46f30 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 49c46f30 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 49c46f30 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5116 49c46f30 5116 49c46f30 5116 49c46f30 5116 49c46f30 5116 49c46f30 5116 49c46f30 5116 49c46f30 5116 49c46f30 4920 2026-05-09_e58ca4dce166475585feb731e0d7cf79_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 4920 2026-05-09_e58ca4dce166475585feb731e0d7cf79_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 4920 2026-05-09_e58ca4dce166475585feb731e0d7cf79_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 4920 2026-05-09_e58ca4dce166475585feb731e0d7cf79_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 4920 2026-05-09_e58ca4dce166475585feb731e0d7cf79_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 4920 2026-05-09_e58ca4dce166475585feb731e0d7cf79_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4920 2026-05-09_e58ca4dce166475585feb731e0d7cf79_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 4920 2026-05-09_e58ca4dce166475585feb731e0d7cf79_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 5116 49c46f30 Token: SeTcbPrivilege 5116 49c46f30
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-09_e58ca4dce166475585feb731e0d7cf79_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-09_e58ca4dce166475585feb731e0d7cf79_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:4920
-
C:\Windows\Syswow64\49c46f30C:\Windows\Syswow64\49c46f301⤵
- 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:5116
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\49c46f30
- Size 679KB
- SHA256 d1b219d37199c2e51d28eb775300bfb1b6c5620815d4e15e4f3ff0693553e2e4
- MD5 f4fe27b369f181a708861079d77607fa
- SHA1 41374d337bbe88e97129f5be6ac17e6f48f0eafc
- SHA512 b59b781505b0a4ba0cd2b30da357e71f1a88f66f9a5c485e6c56eb7dccf68947c898b394d9cb22461176f04945ea8d712fbed7f42844f32bc368301a61d44802
- SSDEEP 12288:xSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/Lik8CQ3K:YvO2xJKRI2FOkx2LFEvcUQPK
- TLSH T149E45A31E641C036D4A74576C6FA0BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH