Analysis
- max time kernel
149s - max time network
149s - 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, 06:33
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-16_ebf6922613dfe94f99ad35d7d35624cd_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-16_ebf6922613dfe94f99ad35d7d35624cd_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 2026-04-16_ebf6922613dfe94f99ad35d7d35624cd_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 511KB
- Sample260416-hblcyagy6j
- SHA256 a0b8c23fac2b868278ee1c8b8603d29a8fb22581825d96f93a5ce9ee4efca2b3
- MD5 ebf6922613dfe94f99ad35d7d35624cd
- SHA1 7cff89de3b3ebb5fd99aa6f5d611a0a6e561646e
- SHA512 20f9822e41e1614e7d394d14a2f3f2610296fe20fa99c3a22d9f1fce2249454dbd85f1d596955ee758436043a51613ba7fbb9c5e65ebfc23fc36070ea2dd392a
- SSDEEP 6144:KcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:KSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T1D6B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5104 b49e2a00 - 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 4204 2026-04-16_ebf6922613dfe94f99ad35d7d35624cd_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 12 114.114.114.114 4204 2026-04-16_ebf6922613dfe94f99ad35d7d35624cd_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 13 223.5.5.5 4204 2026-04-16_ebf6922613dfe94f99ad35d7d35624cd_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 4204 2026-04-16_ebf6922613dfe94f99ad35d7d35624cd_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 b49e2a00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies b49e2a00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 b49e2a00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 b49e2a00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft b49e2a00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b49e2a00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE b49e2a00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 b49e2a00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData b49e2a00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content b49e2a00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b49e2a00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b49e2a00 File created C:\Windows\SysWOW64\b49e2a00 2026-04-16_ebf6922613dfe94f99ad35d7d35624cd_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache b49e2a00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b49e2a00 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5761e0 b49e2a00 File opened for modification C:\Windows\47f958 2026-04-16_ebf6922613dfe94f99ad35d7d35624cd_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 2026-04-16_ebf6922613dfe94f99ad35d7d35624cd_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b49e2a00 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing b49e2a00 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix b49e2a00 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" b49e2a00 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" b49e2a00 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ b49e2a00 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" b49e2a00 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" b49e2a00 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" b49e2a00 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" b49e2a00 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5104 b49e2a00 5104 b49e2a00 5104 b49e2a00 5104 b49e2a00 5104 b49e2a00 5104 b49e2a00 5104 b49e2a00 5104 b49e2a00 4204 2026-04-16_ebf6922613dfe94f99ad35d7d35624cd_amadey_coinminer_elex_smoke-loader_stop.exe 4204 2026-04-16_ebf6922613dfe94f99ad35d7d35624cd_amadey_coinminer_elex_smoke-loader_stop.exe 4204 2026-04-16_ebf6922613dfe94f99ad35d7d35624cd_amadey_coinminer_elex_smoke-loader_stop.exe 4204 2026-04-16_ebf6922613dfe94f99ad35d7d35624cd_amadey_coinminer_elex_smoke-loader_stop.exe 4204 2026-04-16_ebf6922613dfe94f99ad35d7d35624cd_amadey_coinminer_elex_smoke-loader_stop.exe 4204 2026-04-16_ebf6922613dfe94f99ad35d7d35624cd_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4204 2026-04-16_ebf6922613dfe94f99ad35d7d35624cd_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4204 2026-04-16_ebf6922613dfe94f99ad35d7d35624cd_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 5104 b49e2a00 Token: SeTcbPrivilege 5104 b49e2a00
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-16_ebf6922613dfe94f99ad35d7d35624cd_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-16_ebf6922613dfe94f99ad35d7d35624cd_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:4204
-
C:\Windows\Syswow64\b49e2a00C:\Windows\Syswow64\b49e2a001⤵
- 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:5104
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\b49e2a00
- Size 511KB
- SHA256 d900dfadd3af305020e40cc06004743ef8b63755e7b00a1ac110c229ed6f10d0
- MD5 23c1e8467efde90ae303697dd05298aa
- SHA1 8dcd18a773b57deb8297a9dd8b041fab40c49d41
- SHA512 0a071c307e039d83b85b1cf3cc4176fcb6eae9962bff33975c1b5d7b324e1cac98d815a6be8fff29cf806206b2061179f5478a41fb78b86a8cbc63d9c37339db
- SSDEEP 6144:NcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:NSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T137B45B26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH