Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
08/08/2026, 10:51
Behavioral task
behavioral1
Sample
2026-08-08_696cd860bd0e0b571064d2eb42f7f3d0_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-08-08_696cd860bd0e0b571064d2eb42f7f3d0_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260808-mx3assdr2s
- SHA256 dcda998d253205f60a86647ef2638884fd9b5b325dee0bc259fd4baa1e6142c4
- MD5 696cd860bd0e0b571064d2eb42f7f3d0
- SHA1 67e48815671999faf8f7eac529c657fb4855fd0a
- SHA512 17c2231795e506141264e223219b34a9a05ea620c221c54a699e9aff38316988262d26c8b4c340f46c3410be0373c1e230ff787974a694807a3be3f89b07d81d
- SSDEEP 6144:w4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:wrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T133C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/2084-0-0x0000000000E40000-0x0000000000ECC000-memory.dmp UPX behavioral1/files/0x0006000000023216-2.dat UPX behavioral1/memory/2156-3-0x0000000000A70000-0x0000000000AFC000-memory.dmp UPX behavioral1/memory/2084-10-0x0000000000E40000-0x0000000000ECC000-memory.dmp UPX behavioral1/memory/2156-11-0x0000000000A70000-0x0000000000AFC000-memory.dmp UPX behavioral1/memory/2156-31-0x0000000000A70000-0x0000000000AFC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2156 45985dde - 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 6 223.5.5.5 2084 2026-08-08_696cd860bd0e0b571064d2eb42f7f3d0_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 27 114.114.114.114 2084 2026-08-08_696cd860bd0e0b571064d2eb42f7f3d0_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 28 223.5.5.5 2084 2026-08-08_696cd860bd0e0b571064d2eb42f7f3d0_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 3 114.114.114.114 2084 2026-08-08_696cd860bd0e0b571064d2eb42f7f3d0_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\IE 45985dde File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 45985dde File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 45985dde File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 45985dde File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 45985dde File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 45985dde File created C:\Windows\SysWOW64\45985dde 2026-08-08_696cd860bd0e0b571064d2eb42f7f3d0_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 45985dde File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 45985dde File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 45985dde File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 45985dde File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 45985dde File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 45985dde File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 45985dde File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 45985dde -
resource yara_rule behavioral1/memory/2084-0-0x0000000000E40000-0x0000000000ECC000-memory.dmp upx behavioral1/files/0x0006000000023216-2.dat upx behavioral1/memory/2156-3-0x0000000000A70000-0x0000000000AFC000-memory.dmp upx behavioral1/memory/2084-10-0x0000000000E40000-0x0000000000ECC000-memory.dmp upx behavioral1/memory/2156-11-0x0000000000A70000-0x0000000000AFC000-memory.dmp upx behavioral1/memory/2156-31-0x0000000000A70000-0x0000000000AFC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\24e958 45985dde File opened for modification C:\Windows\23adc8 2026-08-08_696cd860bd0e0b571064d2eb42f7f3d0_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 2026-08-08_696cd860bd0e0b571064d2eb42f7f3d0_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 45985dde - 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 45985dde Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 45985dde Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 45985dde Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 45985dde Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 45985dde Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 45985dde Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 45985dde Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 45985dde Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 45985dde - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2156 45985dde 2156 45985dde 2156 45985dde 2156 45985dde 2156 45985dde 2156 45985dde 2156 45985dde 2156 45985dde 2084 2026-08-08_696cd860bd0e0b571064d2eb42f7f3d0_amadey_coinminer_elex_smoke-loader_stop.exe 2084 2026-08-08_696cd860bd0e0b571064d2eb42f7f3d0_amadey_coinminer_elex_smoke-loader_stop.exe 2084 2026-08-08_696cd860bd0e0b571064d2eb42f7f3d0_amadey_coinminer_elex_smoke-loader_stop.exe 2084 2026-08-08_696cd860bd0e0b571064d2eb42f7f3d0_amadey_coinminer_elex_smoke-loader_stop.exe 2084 2026-08-08_696cd860bd0e0b571064d2eb42f7f3d0_amadey_coinminer_elex_smoke-loader_stop.exe 2084 2026-08-08_696cd860bd0e0b571064d2eb42f7f3d0_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2084 2026-08-08_696cd860bd0e0b571064d2eb42f7f3d0_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 2084 2026-08-08_696cd860bd0e0b571064d2eb42f7f3d0_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 2156 45985dde Token: SeTcbPrivilege 2156 45985dde
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-08_696cd860bd0e0b571064d2eb42f7f3d0_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_696cd860bd0e0b571064d2eb42f7f3d0_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:2084
-
C:\Windows\Syswow64\45985ddeC:\Windows\Syswow64\45985dde1⤵
- 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:2156
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\45985dde
- Size 560KB
- SHA256 c0c7b4d87c246a8fda13cb4cb07d523da2241014fa4adcb6fb95f53c208bfe35
- MD5 6c9900a1d8f162080f4fa98b328edb4e
- SHA1 3adfdd1ef315f17e9c2850f553701f51b1648edb
- SHA512 86b8b4bae11b0197ed03ba6c197149076bec9bbe7c4957d0b3176cf21c4229ea13ff8ab5e27c5ee3bc0b954a1091bedbc9a27e095766f6a130db9b9526b1789a
- SSDEEP 6144:+4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:+rNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T15DC48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH