Analysis
- max time kernel
149s - max time network
148s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
05/05/2026, 04:25
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-05_fc81f187fd5aedda9810cd3ed9c5a0aa_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-05_fc81f187fd5aedda9810cd3ed9c5a0aa_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 2026-05-05_fc81f187fd5aedda9810cd3ed9c5a0aa_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
- Size 448KB
- Sample260505-e2fctsgt9s
- SHA256 14502ec3059065602f2713491554b482b3bc6d9025b413af377f2f86b91e8387
- MD5 fc81f187fd5aedda9810cd3ed9c5a0aa
- SHA1 9066aaf732984e835950ee96cecc3524ee074c3f
- SHA512 c513724c7f3fd07920040d8a0b8e1f2589f40e9651334e2e372997c1fb9da3826fe8c3ca3d54464a3618292d9ec6dbc015ecca28861c787511ca186fcd444abd
- SSDEEP 6144:+cTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8Kc5R+:+SvO2x9mONvKRILSFnOkx2LIaxya5E
- TLSH T18AA46B26B6908036C4B78575C5F64BAAFAB1BC21631196CFA390365A1F737E2BD3130D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3248 ca8891e0 - Unexpected DNS network traffic destination 10 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 5028 2026-05-05_fc81f187fd5aedda9810cd3ed9c5a0aa_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 35 114.114.114.114 5028 2026-05-05_fc81f187fd5aedda9810cd3ed9c5a0aa_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 43 114.114.114.114 5028 2026-05-05_fc81f187fd5aedda9810cd3ed9c5a0aa_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 45 223.5.5.5 5028 2026-05-05_fc81f187fd5aedda9810cd3ed9c5a0aa_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 90 114.114.114.114 5028 2026-05-05_fc81f187fd5aedda9810cd3ed9c5a0aa_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 148 114.114.114.114 5028 2026-05-05_fc81f187fd5aedda9810cd3ed9c5a0aa_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 2 223.5.5.5 5028 2026-05-05_fc81f187fd5aedda9810cd3ed9c5a0aa_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 36 223.5.5.5 5028 2026-05-05_fc81f187fd5aedda9810cd3ed9c5a0aa_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 91 223.5.5.5 5028 2026-05-05_fc81f187fd5aedda9810cd3ed9c5a0aa_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 149 223.5.5.5 5028 2026-05-05_fc81f187fd5aedda9810cd3ed9c5a0aa_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\ca8891e0 2026-05-05_fc81f187fd5aedda9810cd3ed9c5a0aa_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE ca8891e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData ca8891e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ca8891e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache ca8891e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 ca8891e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 ca8891e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ca8891e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 ca8891e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies ca8891e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 ca8891e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ca8891e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ca8891e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft ca8891e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content ca8891e0 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\379b60 ca8891e0 File opened for modification C:\Windows\5614c8 2026-05-05_fc81f187fd5aedda9810cd3ed9c5a0aa_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 2026-05-05_fc81f187fd5aedda9810cd3ed9c5a0aa_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ca8891e0 - 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 ca8891e0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" ca8891e0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ca8891e0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" ca8891e0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ca8891e0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ca8891e0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" ca8891e0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ca8891e0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" ca8891e0 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3248 ca8891e0 3248 ca8891e0 3248 ca8891e0 3248 ca8891e0 3248 ca8891e0 3248 ca8891e0 3248 ca8891e0 3248 ca8891e0 5028 2026-05-05_fc81f187fd5aedda9810cd3ed9c5a0aa_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 5028 2026-05-05_fc81f187fd5aedda9810cd3ed9c5a0aa_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 5028 2026-05-05_fc81f187fd5aedda9810cd3ed9c5a0aa_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 5028 2026-05-05_fc81f187fd5aedda9810cd3ed9c5a0aa_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 5028 2026-05-05_fc81f187fd5aedda9810cd3ed9c5a0aa_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 5028 2026-05-05_fc81f187fd5aedda9810cd3ed9c5a0aa_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5028 2026-05-05_fc81f187fd5aedda9810cd3ed9c5a0aa_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 5028 2026-05-05_fc81f187fd5aedda9810cd3ed9c5a0aa_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 3248 ca8891e0 Token: SeTcbPrivilege 3248 ca8891e0
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-05_fc81f187fd5aedda9810cd3ed9c5a0aa_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-05_fc81f187fd5aedda9810cd3ed9c5a0aa_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:5028
-
C:\Windows\Syswow64\ca8891e0C:\Windows\Syswow64\ca8891e01⤵
- 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:3248
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\ca8891e0
- Size 448KB
- SHA256 a99e3aec412c67b66563654afc251793657b732a6e8b224c9f5efeff1ab52029
- MD5 4feab7b5cfc24aabd21b7b166abdd872
- SHA1 78f953b1c2c8d1aa0b808781709599ad1642e56f
- SHA512 f1468ea3b73c34cfa3ea54713915008bb42040ffd6e73b9c2070700ef7723de58e4342870bfcc5208a074e190466f477f17d25df06f395d3ce5ff9fafe7e61b2
- SSDEEP 6144:8cTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8Kc5R+:8SvO2x9mONvKRILSFnOkx2LIaxya5E
- TLSH T149A46B26B6908036C4B78575C5F64BAAFAB1BC21631196CFA390365A1F737E2BD3130D
- MD5 SHA1 SHA512 SSDEEP TLSH