Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
24/04/2026, 10:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-24_c0dd83fa13056faa9c52d41f7f1309e0_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-24_c0dd83fa13056faa9c52d41f7f1309e0_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 2026-04-24_c0dd83fa13056faa9c52d41f7f1309e0_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 374KB
- Sample260424-m3glaafx71
- SHA256 fd8f441f498be9ace8a213c00e0b8fe7d6dc3a4139e3957ae1b5d757bf1b79a4
- MD5 c0dd83fa13056faa9c52d41f7f1309e0
- SHA1 43961d7ae75b839819e365233906c85ee790839b
- SHA512 82a185e711332b123d97f336b062afc0285c392ff32771307bafb029cdacac52e9a61877eda91f9069ee5e30f44c0aaa082b71e2806d0fd33d0210332e11404c
- SSDEEP 6144:QcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:QSvO2x9mONvKRILSFnOkx2LIa
- TLSH T177846D2AF6A0D076C4779579C4A247AAFBB1742137208ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5880 b2eb76f0 - 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 7 114.114.114.114 5608 2026-04-24_c0dd83fa13056faa9c52d41f7f1309e0_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 8 223.5.5.5 5608 2026-04-24_c0dd83fa13056faa9c52d41f7f1309e0_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 5608 2026-04-24_c0dd83fa13056faa9c52d41f7f1309e0_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 5608 2026-04-24_c0dd83fa13056faa9c52d41f7f1309e0_amadey_coinminer_elex_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\History\History.IE5 b2eb76f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache b2eb76f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content b2eb76f0 File created C:\Windows\SysWOW64\b2eb76f0 2026-04-24_c0dd83fa13056faa9c52d41f7f1309e0_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 b2eb76f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE b2eb76f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft b2eb76f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData b2eb76f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 b2eb76f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 b2eb76f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies b2eb76f0 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\64aaf0 b2eb76f0 File opened for modification C:\Windows\6002d0 2026-04-24_c0dd83fa13056faa9c52d41f7f1309e0_amadey_coinminer_elex_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 2026-04-24_c0dd83fa13056faa9c52d41f7f1309e0_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b2eb76f0 - 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\Cookies\CachePrefix = "Cookie:" b2eb76f0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" b2eb76f0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ b2eb76f0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" b2eb76f0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix b2eb76f0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" b2eb76f0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" b2eb76f0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" b2eb76f0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing b2eb76f0 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5880 b2eb76f0 5880 b2eb76f0 5880 b2eb76f0 5880 b2eb76f0 5880 b2eb76f0 5880 b2eb76f0 5880 b2eb76f0 5880 b2eb76f0 5608 2026-04-24_c0dd83fa13056faa9c52d41f7f1309e0_amadey_coinminer_elex_smoke-loader_stop.exe 5608 2026-04-24_c0dd83fa13056faa9c52d41f7f1309e0_amadey_coinminer_elex_smoke-loader_stop.exe 5608 2026-04-24_c0dd83fa13056faa9c52d41f7f1309e0_amadey_coinminer_elex_smoke-loader_stop.exe 5608 2026-04-24_c0dd83fa13056faa9c52d41f7f1309e0_amadey_coinminer_elex_smoke-loader_stop.exe 5608 2026-04-24_c0dd83fa13056faa9c52d41f7f1309e0_amadey_coinminer_elex_smoke-loader_stop.exe 5608 2026-04-24_c0dd83fa13056faa9c52d41f7f1309e0_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5608 2026-04-24_c0dd83fa13056faa9c52d41f7f1309e0_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 5608 2026-04-24_c0dd83fa13056faa9c52d41f7f1309e0_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 5880 b2eb76f0 Token: SeTcbPrivilege 5880 b2eb76f0
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-24_c0dd83fa13056faa9c52d41f7f1309e0_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-24_c0dd83fa13056faa9c52d41f7f1309e0_amadey_coinminer_elex_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:5608
-
C:\Windows\Syswow64\b2eb76f0C:\Windows\Syswow64\b2eb76f01⤵
- 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:5880
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\b2eb76f0
- Size 374KB
- SHA256 b4654708ad18816cebb5b0d4b2525bd19c952cd6f146f64a1d24d2baab985b69
- MD5 9bcfa20fb68e3d9e19231d29614aa729
- SHA1 d3cf45211311cd9bc82c6aa6aff6b2777a4af4c4
- SHA512 baa5445f1534d774a19f03422aa95d973fe00955477053bffbda6eb2fc764aafe21797c44f465420c5154309d33d9e65032d5c148aaedad7cfc43c81f5f107c1
- SSDEEP 6144:QcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:QSvO2x9mONvKRILSFnOkx2LIa
- TLSH T11C846D2AF6A0D076C4779579C4A247AAFBB1742137208ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH