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
07/05/2026, 01:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-07_8a2083248a93335056f4ab6ca279070c_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-07_8a2083248a93335056f4ab6ca279070c_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 2026-05-07_8a2083248a93335056f4ab6ca279070c_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 615KB
- Sample260507-cbf6bsdv9x
- SHA256 f6e8b7b63a5455b9212a8e97dc3bea2a78d693f4824b327652c1007484a5e58a
- MD5 8a2083248a93335056f4ab6ca279070c
- SHA1 8eeebd673830e20a121b1958ad942651a0e29ceb
- SHA512 9174590258769cd36332e4106f1f3734faf7003b05996377e56f6bcad40239dcfded001c7972baeca7923235c55eaf173bd25e39c03e75f8ca76c3eb0ae68e8b
- SSDEEP 12288:ASvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:bvO2xJKRI2FOkx2LFicUV
- TLSH T17FD44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4948 c442f370 - 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 1 114.114.114.114 2220 2026-05-07_8a2083248a93335056f4ab6ca279070c_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 2220 2026-05-07_8a2083248a93335056f4ab6ca279070c_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 9 114.114.114.114 2220 2026-05-07_8a2083248a93335056f4ab6ca279070c_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 12 223.5.5.5 2220 2026-05-07_8a2083248a93335056f4ab6ca279070c_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 c442f370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache c442f370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData c442f370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c442f370 File created C:\Windows\SysWOW64\c442f370 2026-05-07_8a2083248a93335056f4ab6ca279070c_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 c442f370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft c442f370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 c442f370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c442f370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c442f370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 c442f370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 c442f370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content c442f370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE c442f370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies c442f370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c442f370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 c442f370 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\54b628 c442f370 File opened for modification C:\Windows\2601d8 2026-05-07_8a2083248a93335056f4ab6ca279070c_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 2026-05-07_8a2083248a93335056f4ab6ca279070c_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c442f370 - 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 c442f370 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" c442f370 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" c442f370 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" c442f370 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" c442f370 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ c442f370 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" c442f370 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" c442f370 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing c442f370 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4948 c442f370 4948 c442f370 4948 c442f370 4948 c442f370 4948 c442f370 4948 c442f370 4948 c442f370 4948 c442f370 2220 2026-05-07_8a2083248a93335056f4ab6ca279070c_amadey_coinminer_elex_smoke-loader_stop.exe 2220 2026-05-07_8a2083248a93335056f4ab6ca279070c_amadey_coinminer_elex_smoke-loader_stop.exe 2220 2026-05-07_8a2083248a93335056f4ab6ca279070c_amadey_coinminer_elex_smoke-loader_stop.exe 2220 2026-05-07_8a2083248a93335056f4ab6ca279070c_amadey_coinminer_elex_smoke-loader_stop.exe 2220 2026-05-07_8a2083248a93335056f4ab6ca279070c_amadey_coinminer_elex_smoke-loader_stop.exe 2220 2026-05-07_8a2083248a93335056f4ab6ca279070c_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2220 2026-05-07_8a2083248a93335056f4ab6ca279070c_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 2220 2026-05-07_8a2083248a93335056f4ab6ca279070c_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4948 c442f370 Token: SeTcbPrivilege 4948 c442f370
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-07_8a2083248a93335056f4ab6ca279070c_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-07_8a2083248a93335056f4ab6ca279070c_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:2220
-
C:\Windows\Syswow64\c442f370C:\Windows\Syswow64\c442f3701⤵
- 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:4948
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\c442f370
- Size 615KB
- SHA256 a734a7b1af9fb377d05ac4284f2fb2d45a27b29f7b8dbd78932485423d871842
- MD5 085379d299eed5d678b3886c104b9bfa
- SHA1 31abec22edf7c93628d0e5f66740e8475afa85ed
- SHA512 449c9c435b6e546e88e558248d605ee6869b775e3cdd22f2261454d65055180875d8b21c1a461e26e1d61f78f4a67472f6b4a3de1e73a9cdd8f64d431161281b
- SSDEEP 12288:vSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:avO2xJKRI2FOkx2LFicUV
- TLSH T10CD44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH