Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
05/05/2026, 00:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-05_8c4f19aa9591c413f7b4a9d4440f9370_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-05_8c4f19aa9591c413f7b4a9d4440f9370_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 2026-05-05_8c4f19aa9591c413f7b4a9d4440f9370_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
- Size 448KB
- Sample260505-atts2aat3n
- SHA256 cf3e74dea5e717415573bb3aeb72629e7f33457ddc50f5ad8ec95ef16347f115
- MD5 8c4f19aa9591c413f7b4a9d4440f9370
- SHA1 d1cff0dee64c33e367bf0fe3c3547d164994a769
- SHA512 befa0399a246724c81501be24931cd8ef027a5c301a76a45669f55dc89cc060b53c08cdf6e03ea846f0fbc42c08cbf6c2d2e61b912d0874acd0973c4cd0a9b0e
- SSDEEP 6144:ScTgav1cdCTuoPbgwmOLJvKRILSFvdFbcEOkCybEaQRXr9HNdvOaty8KRpPUM:SSvO2x9mONvKRILSF/Okx2LIatyD
- TLSH T132A45C26B7909076C4B78674C8A247AAFBB1BC2127118B8FA39077191F73792BD3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5204 a548cbee - 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 4 114.114.114.114 3976 2026-05-05_8c4f19aa9591c413f7b4a9d4440f9370_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 6 223.5.5.5 3976 2026-05-05_8c4f19aa9591c413f7b4a9d4440f9370_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 47 114.114.114.114 3976 2026-05-05_8c4f19aa9591c413f7b4a9d4440f9370_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 49 223.5.5.5 3976 2026-05-05_8c4f19aa9591c413f7b4a9d4440f9370_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE a548cbee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies a548cbee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft a548cbee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData a548cbee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a548cbee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a548cbee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a548cbee File created C:\Windows\SysWOW64\a548cbee 2026-05-05_8c4f19aa9591c413f7b4a9d4440f9370_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 a548cbee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 a548cbee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache a548cbee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a548cbee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content a548cbee - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\591828 a548cbee File opened for modification C:\Windows\441210 2026-05-05_8c4f19aa9591c413f7b4a9d4440f9370_amadey_coinminer_elex_graphican_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 2026-05-05_8c4f19aa9591c413f7b4a9d4440f9370_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a548cbee - 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:" a548cbee Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" a548cbee Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" a548cbee Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" a548cbee Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" a548cbee Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ a548cbee Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" a548cbee Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing a548cbee Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix a548cbee - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5204 a548cbee 5204 a548cbee 5204 a548cbee 5204 a548cbee 5204 a548cbee 5204 a548cbee 5204 a548cbee 5204 a548cbee 3976 2026-05-05_8c4f19aa9591c413f7b4a9d4440f9370_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3976 2026-05-05_8c4f19aa9591c413f7b4a9d4440f9370_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3976 2026-05-05_8c4f19aa9591c413f7b4a9d4440f9370_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3976 2026-05-05_8c4f19aa9591c413f7b4a9d4440f9370_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3976 2026-05-05_8c4f19aa9591c413f7b4a9d4440f9370_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3976 2026-05-05_8c4f19aa9591c413f7b4a9d4440f9370_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3976 2026-05-05_8c4f19aa9591c413f7b4a9d4440f9370_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 3976 2026-05-05_8c4f19aa9591c413f7b4a9d4440f9370_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 5204 a548cbee Token: SeTcbPrivilege 5204 a548cbee
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-05_8c4f19aa9591c413f7b4a9d4440f9370_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-05_8c4f19aa9591c413f7b4a9d4440f9370_amadey_coinminer_elex_graphican_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:3976
-
C:\Windows\Syswow64\a548cbeeC:\Windows\Syswow64\a548cbee1⤵
- 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:5204
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\a548cbee
- Size 448KB
- SHA256 3dc500cbfc40cd342267a388d9bbb919b46aeeae6b58e64f6b2512c1dcd62aaa
- MD5 78eb7ce22b3378335d20fb2304b8288d
- SHA1 8c31498ff5274ecadb6e9b31ca50a732bfff2144
- SHA512 67bb778d21fa62c929c0e00cd855d49d218d4e988bdaf8f55e419ee7fb8f8d41e080023abfc6de7a47971fb0734475518cbdc302e22590fe2238c6d4191d6c81
- SSDEEP 6144:FcTgav1cdCTuoPbgwmOLJvKRILSFvdFbcEOkCybEaQRXr9HNdvOaty8KRpPUM:FSvO2x9mONvKRILSF/Okx2LIatyD
- TLSH T1D3A45C26B7909076C4B78674C8A247AAFBB1BC2127118B8FA39077191F73792BD3570D
- MD5 SHA1 SHA512 SSDEEP TLSH