Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-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 4080 a9ef0c86 - 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 3 114.114.114.114 4832 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 4 223.5.5.5 4832 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 30 114.114.114.114 4832 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 31 223.5.5.5 4832 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_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\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a9ef0c86 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft a9ef0c86 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData a9ef0c86 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 a9ef0c86 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 a9ef0c86 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies a9ef0c86 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache a9ef0c86 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content a9ef0c86 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a9ef0c86 File created C:\Windows\SysWOW64\a9ef0c86 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE a9ef0c86 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 a9ef0c86 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a9ef0c86 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 a9ef0c86 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a9ef0c86 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\45d9e0 a9ef0c86 File opened for modification C:\Windows\52b9c0 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 a9ef0c86 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" a9ef0c86 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing a9ef0c86 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix a9ef0c86 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ a9ef0c86 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" a9ef0c86 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" a9ef0c86 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" a9ef0c86 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" a9ef0c86 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" a9ef0c86 - Suspicious behavior: EnumeratesProcesses 26 IoCs
pid Process 4080 a9ef0c86 4080 a9ef0c86 4080 a9ef0c86 4080 a9ef0c86 4080 a9ef0c86 4080 a9ef0c86 4080 a9ef0c86 4080 a9ef0c86 4080 a9ef0c86 4080 a9ef0c86 4080 a9ef0c86 4080 a9ef0c86 4080 a9ef0c86 4080 a9ef0c86 4080 a9ef0c86 4080 a9ef0c86 4080 a9ef0c86 4080 a9ef0c86 4080 a9ef0c86 4080 a9ef0c86 4832 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 4832 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 4832 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 4832 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 4832 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 4832 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4832 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 4832 2026-05-04_c8a8305a63d15f2fbc7511053b8f7320_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 4080 a9ef0c86 Token: SeTcbPrivilege 4080 a9ef0c86
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:4832
-
C:\Windows\Syswow64\a9ef0c86C:\Windows\Syswow64\a9ef0c861⤵
- 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:4080
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\a9ef0c86
- Size 395KB
- SHA256 deb7eaa53cfee883ac28974c94b55f59ff046479aa3057ea42bec6d6e559a8ca
- MD5 32882873d9b183f94f39614157ee2041
- SHA1 db056ad770fc66a92efefb15e111c28c22206bc8
- SHA512 6922e16153520af23b6348a906a6b492230d8c2e27ff575c126a47c07446d20df5f5fa29e84633024b273ba62cbe414a75f80cd5a00fb47c24ef49cb2d85449e
- SSDEEP 6144:YwdK91cVMoSTZu05LOY0ftLy+mgFScEOkCybEaQRXr9HNdvOaxy8K:Yn9OVKk05aY0ftLy+MOkx2LIaxy
- TLSH T13C846D2AF6A0D076C4B79578C49257A6FBB1742137204ACFA390475A1F637E2BE3630D
- MD5 SHA1 SHA512 SSDEEP TLSH