Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/07/2026, 16:54
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-02_a4380051a041c9c333a1b29bd7e333af_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-02_a4380051a041c9c333a1b29bd7e333af_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11ltsc2024-20260629-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 2026-07-02_a4380051a041c9c333a1b29bd7e333af_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 511KB
- Sample260702-vesmmsft6k
- SHA256 d1d48f944719a41ac5f14f977d7b415f60c38c3737cb9e18d12dd5330c37354c
- MD5 a4380051a041c9c333a1b29bd7e333af
- SHA1 5f331294bff6ec0deb7ea6bb89c61e83e1918be2
- SHA512 f9b4bb2f4498d85fd826f925cdf4572357f4a44abc704128e676ef4ddc4c8f64435f6fa34d03fe1eff69698379999ea14d6d2ca73133b588942352f123253f2e
- SSDEEP 6144:fcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:fSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T194B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4772 a39914df - 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 4 114.114.114.114 4712 2026-07-02_a4380051a041c9c333a1b29bd7e333af_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 6 223.5.5.5 4712 2026-07-02_a4380051a041c9c333a1b29bd7e333af_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 43 114.114.114.114 4712 2026-07-02_a4380051a041c9c333a1b29bd7e333af_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 44 223.5.5.5 4712 2026-07-02_a4380051a041c9c333a1b29bd7e333af_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\Local\Microsoft\Windows\History\History.IE5 a39914df File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft a39914df File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache a39914df File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a39914df File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a39914df File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 a39914df File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies a39914df File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData a39914df File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a39914df File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content a39914df File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a39914df File created C:\Windows\SysWOW64\a39914df 2026-07-02_a4380051a041c9c333a1b29bd7e333af_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE a39914df - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\51b2c8 a39914df File opened for modification C:\Windows\50abd0 2026-07-02_a4380051a041c9c333a1b29bd7e333af_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 2026-07-02_a4380051a041c9c333a1b29bd7e333af_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a39914df - 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 a39914df Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" a39914df Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" a39914df Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ a39914df Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" a39914df Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing a39914df Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" a39914df Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" a39914df Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" a39914df - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4772 a39914df 4772 a39914df 4772 a39914df 4772 a39914df 4772 a39914df 4772 a39914df 4772 a39914df 4772 a39914df 4712 2026-07-02_a4380051a041c9c333a1b29bd7e333af_amadey_coinminer_elex_smoke-loader_stop.exe 4712 2026-07-02_a4380051a041c9c333a1b29bd7e333af_amadey_coinminer_elex_smoke-loader_stop.exe 4712 2026-07-02_a4380051a041c9c333a1b29bd7e333af_amadey_coinminer_elex_smoke-loader_stop.exe 4712 2026-07-02_a4380051a041c9c333a1b29bd7e333af_amadey_coinminer_elex_smoke-loader_stop.exe 4712 2026-07-02_a4380051a041c9c333a1b29bd7e333af_amadey_coinminer_elex_smoke-loader_stop.exe 4712 2026-07-02_a4380051a041c9c333a1b29bd7e333af_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4712 2026-07-02_a4380051a041c9c333a1b29bd7e333af_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4712 2026-07-02_a4380051a041c9c333a1b29bd7e333af_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4772 a39914df Token: SeTcbPrivilege 4772 a39914df
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-02_a4380051a041c9c333a1b29bd7e333af_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-02_a4380051a041c9c333a1b29bd7e333af_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:4712
-
C:\Windows\Syswow64\a39914dfC:\Windows\Syswow64\a39914df1⤵
- 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:4772
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\a39914df
- Size 511KB
- SHA256 35d11e2fe62c852f5447bc2554f7420af0bbe83f461ac33bf6116d2cb45f6e10
- MD5 b34ff40a7e9d038d9c4ef3337777f6da
- SHA1 c601dbd7f17182d06841fb480e9e212500b9769f
- SHA512 b18530131c9a64f8ea8def186c75b338765bee9e895aee04ae97c9ec4e40ea90bebc46f6b0e6204e15a3fac6dc0c1954486f59fe8ba760d74356ba42b1dda342
- SSDEEP 6144:ScTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:SSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T14AB45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH