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
22/04/2026, 16:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-22_227fd55ba9d3bfb5116b0752732e58f9_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-22_227fd55ba9d3bfb5116b0752732e58f9_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 2026-04-22_227fd55ba9d3bfb5116b0752732e58f9_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
- Size 395KB
- Sample260422-tk3jcse17x
- SHA256 72852332cddc95176fec129f15db02e52ee00ae0ac5bf96105eaacdbcf2ac77f
- MD5 227fd55ba9d3bfb5116b0752732e58f9
- SHA1 0a7b05aaee62c245d81847c37fdc4f00fa1be5f5
- SHA512 8bcdbbe95d348fc73c0545bcc4bf040111191d3239f224e1165cf37bd024c5539508c4274d78fa14091c1baa01d0aaa8d079e516276e29ed2fc5d3b277146888
- SSDEEP 6144:FwdK91cVMoSTZu05LOY0ftLy+mgFScEOkCybEaQRXr9HNdvOaxy8K:Fn9OVKk05aY0ftLy+MOkx2LIaxy
- TLSH T1E9846D2AF6A0D076C4B79578C49257A6FBB1742137204ACFA390475A1F637E2BE3630D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4332 6adb389b - 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 2 223.5.5.5 976 2026-04-22_227fd55ba9d3bfb5116b0752732e58f9_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 7 114.114.114.114 976 2026-04-22_227fd55ba9d3bfb5116b0752732e58f9_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 8 223.5.5.5 976 2026-04-22_227fd55ba9d3bfb5116b0752732e58f9_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 1 114.114.114.114 976 2026-04-22_227fd55ba9d3bfb5116b0752732e58f9_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Drops file in System32 directory 11 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 6adb389b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 6adb389b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6adb389b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6adb389b File created C:\Windows\SysWOW64\6adb389b 2026-04-22_227fd55ba9d3bfb5116b0752732e58f9_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 6adb389b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 6adb389b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 6adb389b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 6adb389b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 6adb389b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 6adb389b - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4a2a58 6adb389b File opened for modification C:\Windows\10b5a0 2026-04-22_227fd55ba9d3bfb5116b0752732e58f9_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 6adb389b Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-04-22_227fd55ba9d3bfb5116b0752732e58f9_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - 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 6adb389b Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 6adb389b Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 6adb389b Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 6adb389b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 6adb389b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 6adb389b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 6adb389b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 6adb389b Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 6adb389b - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4332 6adb389b 4332 6adb389b 4332 6adb389b 4332 6adb389b 4332 6adb389b 4332 6adb389b 4332 6adb389b 4332 6adb389b 976 2026-04-22_227fd55ba9d3bfb5116b0752732e58f9_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 976 2026-04-22_227fd55ba9d3bfb5116b0752732e58f9_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 976 2026-04-22_227fd55ba9d3bfb5116b0752732e58f9_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 976 2026-04-22_227fd55ba9d3bfb5116b0752732e58f9_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 976 2026-04-22_227fd55ba9d3bfb5116b0752732e58f9_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 976 2026-04-22_227fd55ba9d3bfb5116b0752732e58f9_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 976 2026-04-22_227fd55ba9d3bfb5116b0752732e58f9_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 976 2026-04-22_227fd55ba9d3bfb5116b0752732e58f9_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 4332 6adb389b Token: SeTcbPrivilege 4332 6adb389b
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-22_227fd55ba9d3bfb5116b0752732e58f9_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-22_227fd55ba9d3bfb5116b0752732e58f9_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:976
-
C:\Windows\Syswow64\6adb389bC:\Windows\Syswow64\6adb389b1⤵
- 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:4332
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\6adb389b
- Size 395KB
- SHA256 83a6e2cb571de6728169465c79c140c68fb8437be857690390a050ad87d157a6
- MD5 c36580aca79f0035da32c63c69625e61
- SHA1 dca70b724c97ee98ef367326e034d723ae40be71
- SHA512 8fd90cc9cf1a25bd1b49b97af4a782e0fc6a1a57076b1ea9c27ec010d49ef32ca651bf2a753e40c9bbbff950212f1f6b655d720f2af71cbc54ac689297428e1b
- SSDEEP 6144:pwdK91cVMoSTZu05LOY0ftLy+mgFScEOkCybEaQRXr9HNdvOaxy8K:pn9OVKk05aY0ftLy+MOkx2LIaxy
- TLSH T1F6846D2AF6A0D076C4B79578C49257A6FBB1742137204ACFA390475A1F637E2BE3630D
- MD5 SHA1 SHA512 SSDEEP TLSH