Analysis
- max time kernel
149s - max time network
157s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
16/04/2026, 06:51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-16_3230988e090e1a4c5a5a792cfb3a2598_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-16_3230988e090e1a4c5a5a792cfb3a2598_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 2026-04-16_3230988e090e1a4c5a5a792cfb3a2598_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
- Size 547KB
- Sample260416-hmqrsscv71
- SHA256 a55138f3a7cf0dccfed2fe81fbfa1c5f0498833777d72c7a84e3ce3c88c3b982
- MD5 3230988e090e1a4c5a5a792cfb3a2598
- SHA1 a0fa8315bc8c030ffbb14be626ac93528f1473dc
- SHA512 81db40a0e0a345dcf6b49c613e43c313410f92930af917bd7087a255f83d3887d5c68c383ff8892ce048b189070df3a78de2572a3f524669b512bf3fce7570cb
- SSDEEP 6144:CcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8KARG3:CSvO2x9mONvKRILSFnOkx2LIaxy6RY
- TLSH T13BC47C27B6908236C4778675C4E647A6FBB5B511BB228B8F675083190F237D3BE21B1C
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2784 cfed10ae - 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 1104 2026-04-16_3230988e090e1a4c5a5a792cfb3a2598_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 2 223.5.5.5 1104 2026-04-16_3230988e090e1a4c5a5a792cfb3a2598_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 8 114.114.114.114 1104 2026-04-16_3230988e090e1a4c5a5a792cfb3a2598_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 12 223.5.5.5 1104 2026-04-16_3230988e090e1a4c5a5a792cfb3a2598_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\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 cfed10ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C cfed10ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE cfed10ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies cfed10ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 cfed10ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 cfed10ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 cfed10ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft cfed10ae File created C:\Windows\SysWOW64\cfed10ae 2026-04-16_3230988e090e1a4c5a5a792cfb3a2598_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache cfed10ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 cfed10ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 cfed10ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 cfed10ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData cfed10ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content cfed10ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C cfed10ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 cfed10ae - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2fa9c0 cfed10ae File opened for modification C:\Windows\12e6a0 2026-04-16_3230988e090e1a4c5a5a792cfb3a2598_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 2026-04-16_3230988e090e1a4c5a5a792cfb3a2598_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cfed10ae - 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 cfed10ae Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" cfed10ae Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" cfed10ae Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing cfed10ae Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" cfed10ae Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ cfed10ae Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" cfed10ae Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" cfed10ae Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" cfed10ae - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2784 cfed10ae 2784 cfed10ae 2784 cfed10ae 2784 cfed10ae 2784 cfed10ae 2784 cfed10ae 2784 cfed10ae 2784 cfed10ae 1104 2026-04-16_3230988e090e1a4c5a5a792cfb3a2598_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 1104 2026-04-16_3230988e090e1a4c5a5a792cfb3a2598_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 1104 2026-04-16_3230988e090e1a4c5a5a792cfb3a2598_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 1104 2026-04-16_3230988e090e1a4c5a5a792cfb3a2598_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 1104 2026-04-16_3230988e090e1a4c5a5a792cfb3a2598_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 1104 2026-04-16_3230988e090e1a4c5a5a792cfb3a2598_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1104 2026-04-16_3230988e090e1a4c5a5a792cfb3a2598_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 1104 2026-04-16_3230988e090e1a4c5a5a792cfb3a2598_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 2784 cfed10ae Token: SeTcbPrivilege 2784 cfed10ae
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-16_3230988e090e1a4c5a5a792cfb3a2598_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-16_3230988e090e1a4c5a5a792cfb3a2598_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:1104
-
C:\Windows\Syswow64\cfed10aeC:\Windows\Syswow64\cfed10ae1⤵
- 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:2784
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\cfed10ae
- Size 547KB
- SHA256 04c2d811c810525bbbfaee64fa8254baef2c223f59d8e00a3193748c1c3551e4
- MD5 da49c8284844915a1a5d826989db9b24
- SHA1 36e6556eff73e5d91b44bcb81542cbef0a271707
- SHA512 768abe98ac34c8e170af3d6e0038d601fec1639f43355a82ddb94f86c993bfb8bbab3376c2c9e2d01f01bb6fc3f781042734c229fbc22b8d9ba8228fbe9067a0
- SSDEEP 6144:WcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8KARG3:WSvO2x9mONvKRILSFnOkx2LIaxy6RY
- TLSH T14DC47C27B6908236C4778675C4E647A6FBB5B511BB228B8F675083190F237D3BE21B1C
- MD5 SHA1 SHA512 SSDEEP TLSH