Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
04/05/2026, 09:06
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
- Size 395KB
- Sample260504-k2q28afs71
- SHA256 a5786ebe1af17b4bc68a2c4c25fc806fe3d59349a8872024737d084dca6cb417
- MD5 c8a8305a63d15f2fbc7511053b8f7320
- SHA1 0f3f11c6044e1d8957f5038e2da9da27b427af61
- SHA512 f0f3a2e5b8a2c6c49d67e51f7da9f7705481ab656673715c30f88cb8d23e6cf104be7d75c5e299193a8387094c49e05bce9b58c286c147270fd6aae2d16e51f4
- SSDEEP 6144:kwdK91cVMoSTZu05LOY0ftLy+mgFScEOkCybEaQRXr9HNdvOaxy8K:kn9OVKk05aY0ftLy+MOkx2LIaxy
- TLSH T175846D2AF6A0D076C4B79578C49257A6FBB1742137204ACFA390475A1F637E2BE3630D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5104 48afbd70 - 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 1852 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 2 223.5.5.5 1852 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 11 114.114.114.114 1852 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 12 223.5.5.5 1852 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 48afbd70 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 48afbd70 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 48afbd70 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 48afbd70 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 48afbd70 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 48afbd70 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 48afbd70 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 48afbd70 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 48afbd70 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 48afbd70 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 48afbd70 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 48afbd70 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 48afbd70 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 48afbd70 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 48afbd70 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 48afbd70 File created C:\Windows\SysWOW64\48afbd70 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5761e0 48afbd70 File opened for modification C:\Windows\1fb4f8 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_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 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 48afbd70 - 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 48afbd70 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 48afbd70 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 48afbd70 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 48afbd70 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 48afbd70 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 48afbd70 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 48afbd70 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 48afbd70 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 48afbd70 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5104 48afbd70 5104 48afbd70 5104 48afbd70 5104 48afbd70 5104 48afbd70 5104 48afbd70 5104 48afbd70 5104 48afbd70 1852 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 1852 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 1852 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 1852 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 1852 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 1852 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1852 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 1852 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 5104 48afbd70 Token: SeTcbPrivilege 5104 48afbd70
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_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:1852
-
C:\Windows\Syswow64\48afbd70C:\Windows\Syswow64\48afbd701⤵
- 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:5104
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\48afbd70
- Size 395KB
- SHA256 97d17b6f0fa57bde3a4db2b4386a98777b886211f117fb4e46d62d86bf426161
- MD5 ebdadf67a565e68bfefd67574adc9c57
- SHA1 79b89520595100aab95080590a1b4490b5735fec
- SHA512 e9bef35e7fef4ba4670c93c16a73b9887e30512495038834dbc7e39a2b1de3d9a7c99b9069e791d0df3472dfc6ee757d3b097ed1123d7715e2bdcce0cd9083d2
- SSDEEP 6144:fwdK91cVMoSTZu05LOY0ftLy+mgFScEOkCybEaQRXr9HNdvOaxy8K:fn9OVKk05aY0ftLy+MOkx2LIaxy
- TLSH T119846D2AF6A0D076C4B79578C49257A6FBB1742137204ACFA390475A1F637E2BE3630D
- MD5 SHA1 SHA512 SSDEEP TLSH