Analysis
- max time kernel
149s - max time network
146s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
09/05/2026, 00:21
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-08_3b6cc1495b46cbb3acf7cb9643871650_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20250619-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-08_3b6cc1495b46cbb3acf7cb9643871650_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win11-20260130-en
8 signatures
150 seconds
General
- Target 2026-05-08_3b6cc1495b46cbb3acf7cb9643871650_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
- Size 395KB
- Sample260509-ancybsby3k
- SHA256 a9ad7c5a88b7253736cd0a661fa5207b8f5a75005a47635ed09efb6c255c4a91
- MD5 3b6cc1495b46cbb3acf7cb9643871650
- SHA1 d27972b5bce06e688855803c31e087c224f1d2da
- SHA512 ca1649160a14de73ae230d46a3b11c07f540e196666dad7f4ea5e54dae1734784865b992db64153afeada72287147af5b55de460dda3a5cb36aac606f07f7205
- SSDEEP 6144:2WVrC1c2oonALgPLj7vfFLKlOIFGcEOkCybEaQRXr9HNdvOaxy8K:2kCO2zVPX7vfFLKlwOkx2LIaxy
- TLSH T128846B2AB6A0D036C4779574C4A257AAFFB1B42237204ACFA390475A1F237E2BD7531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3040 ef3ca426 - 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 3384 2026-05-08_3b6cc1495b46cbb3acf7cb9643871650_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 2 223.5.5.5 3384 2026-05-08_3b6cc1495b46cbb3acf7cb9643871650_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 13 114.114.114.114 3384 2026-05-08_3b6cc1495b46cbb3acf7cb9643871650_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 14 223.5.5.5 3384 2026-05-08_3b6cc1495b46cbb3acf7cb9643871650_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\History\History.IE5 ef3ca426 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData ef3ca426 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 ef3ca426 File created C:\Windows\SysWOW64\ef3ca426 2026-05-08_3b6cc1495b46cbb3acf7cb9643871650_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE ef3ca426 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache ef3ca426 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 ef3ca426 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ef3ca426 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 ef3ca426 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content ef3ca426 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C ef3ca426 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ef3ca426 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft ef3ca426 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ef3ca426 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C ef3ca426 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ef3ca426 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies ef3ca426 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\340bc0 ef3ca426 File opened for modification C:\Windows\39ef70 2026-05-08_3b6cc1495b46cbb3acf7cb9643871650_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 2026-05-08_3b6cc1495b46cbb3acf7cb9643871650_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ef3ca426 - 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 ef3ca426 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" ef3ca426 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" ef3ca426 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ef3ca426 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" ef3ca426 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ef3ca426 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ef3ca426 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ef3ca426 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" ef3ca426 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3040 ef3ca426 3040 ef3ca426 3040 ef3ca426 3040 ef3ca426 3040 ef3ca426 3040 ef3ca426 3040 ef3ca426 3040 ef3ca426 3384 2026-05-08_3b6cc1495b46cbb3acf7cb9643871650_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3384 2026-05-08_3b6cc1495b46cbb3acf7cb9643871650_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3384 2026-05-08_3b6cc1495b46cbb3acf7cb9643871650_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3384 2026-05-08_3b6cc1495b46cbb3acf7cb9643871650_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3384 2026-05-08_3b6cc1495b46cbb3acf7cb9643871650_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3384 2026-05-08_3b6cc1495b46cbb3acf7cb9643871650_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3384 2026-05-08_3b6cc1495b46cbb3acf7cb9643871650_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 3384 2026-05-08_3b6cc1495b46cbb3acf7cb9643871650_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 3040 ef3ca426 Token: SeTcbPrivilege 3040 ef3ca426
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-08_3b6cc1495b46cbb3acf7cb9643871650_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-08_3b6cc1495b46cbb3acf7cb9643871650_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:3384
-
C:\Windows\Syswow64\ef3ca426C:\Windows\Syswow64\ef3ca4261⤵
- 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:3040
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\ef3ca426
- Size 395KB
- SHA256 2a011dd68358ead122eadffd5fc6aedf48071b9347d1b7dfe2b6112d05d07658
- MD5 39298329a94f730d6bdeea78eb05cd2f
- SHA1 888b50742daac9f91c3271046ea59c8e5ca1f900
- SHA512 286adc484a3718586df7c151bb27dc5145f1ef4975fe56c986929f0fee5c1a74f444ed3df169135c6765b116fe3560cc4089e3fbc502111a362ca9c043d2ce76
- SSDEEP 6144:GWVrC1c2oonALgPLj7vfFLKlOIFGcEOkCybEaQRXr9HNdvOaxy8K:GkCO2zVPX7vfFLKlwOkx2LIaxy
- TLSH T1CE846B2AB6A0D036C4779574C4A257AAFFB1B42237204ACFA390475A1F237E2BD7531D
- MD5 SHA1 SHA512 SSDEEP TLSH