Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/08/2026, 04:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11ltsc2024-20260709-en
8 signatures
150 seconds
General
- Target 2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 395KB
- Sample260812-e4519svzcw
- SHA256 bf7c692842e7fff216c47b3162d2553f25af6c8535f3e6a681aad1cc9f2b90a5
- MD5 83bd51991d9f26ea8b8acab87fe1723c
- SHA1 00cfad725f9d4f44629146732d6f5eb9cf72c2e4
- SHA512 3e81f38a78ad9c13f55ec6f13b9b5afdac39f3ed79a91efb5188f9bf029c71694476a3aac3fe6f83128ff83c9a456f8ab24988666fe6562ecb4d16f21995e72f
- SSDEEP 6144:lcbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:lCSvO2x9mONvKRILSFnOkx2LIa
- TLSH T148846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5840 a8ac39f0 - 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 3 114.114.114.114 4156 2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 5 223.5.5.5 4156 2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 19 114.114.114.114 4156 2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 20 223.5.5.5 4156 2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a8ac39f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content a8ac39f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE a8ac39f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies a8ac39f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft a8ac39f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache a8ac39f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData a8ac39f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a8ac39f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a8ac39f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a8ac39f0 File created C:\Windows\SysWOW64\a8ac39f0 2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 a8ac39f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 a8ac39f0 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\63fba0 a8ac39f0 File opened for modification C:\Windows\4726f8 2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_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 2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a8ac39f0 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" a8ac39f0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing a8ac39f0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix a8ac39f0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ a8ac39f0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" a8ac39f0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" a8ac39f0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" a8ac39f0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" a8ac39f0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" a8ac39f0 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5840 a8ac39f0 5840 a8ac39f0 5840 a8ac39f0 5840 a8ac39f0 5840 a8ac39f0 5840 a8ac39f0 5840 a8ac39f0 5840 a8ac39f0 4156 2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_amadey_coinminer_elex_smoke-loader_stop.exe 4156 2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_amadey_coinminer_elex_smoke-loader_stop.exe 4156 2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_amadey_coinminer_elex_smoke-loader_stop.exe 4156 2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_amadey_coinminer_elex_smoke-loader_stop.exe 4156 2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_amadey_coinminer_elex_smoke-loader_stop.exe 4156 2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_amadey_coinminer_elex_smoke-loader_stop.exe 4156 2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_amadey_coinminer_elex_smoke-loader_stop.exe 4156 2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_amadey_coinminer_elex_smoke-loader_stop.exe 4156 2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_amadey_coinminer_elex_smoke-loader_stop.exe 4156 2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_amadey_coinminer_elex_smoke-loader_stop.exe 4156 2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_amadey_coinminer_elex_smoke-loader_stop.exe 4156 2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_amadey_coinminer_elex_smoke-loader_stop.exe 4156 2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_amadey_coinminer_elex_smoke-loader_stop.exe 4156 2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4156 2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4156 2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 5840 a8ac39f0 Token: SeTcbPrivilege 5840 a8ac39f0
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-12_83bd51991d9f26ea8b8acab87fe1723c_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:4156
-
C:\Windows\Syswow64\a8ac39f0C:\Windows\Syswow64\a8ac39f01⤵
- 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:5840
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\a8ac39f0
- Size 395KB
- SHA256 f89d70f45b3af66b012df3c97f292389ff111d317e265c371ece165e0d1e3ce9
- MD5 9bf298cabd7b299eb1f4134dd065dcb2
- SHA1 cbc5869e70d34140163dee07ed74635facc1950a
- SHA512 8a533634605df5c2144d52cc67d3ad3402cf13b72c7e90edc0e2ca1305b2238e5d60fbb315aac673162c184cd01bd65310d929ea2e0fa3c22d5c2585024ca50c
- SSDEEP 6144:jcbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:jCSvO2x9mONvKRILSFnOkx2LIa
- TLSH T1A3846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH