Analysis
- max time kernel
149s - 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
30/07/2026, 02:54
Behavioral task
behavioral1
Sample
2026-07-30_c86bb1eb1f06f3c15e844027114da1af_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-30_c86bb1eb1f06f3c15e844027114da1af_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 525KB
- Sample260730-dec4hsbq2x
- SHA256 2518e8a0c43694b1fe4e3607ca10538391c0c30339b631e1924ca6c3bc565430
- MD5 c86bb1eb1f06f3c15e844027114da1af
- SHA1 2d68eb502faf53dd5e628195b1fd12c28295f630
- SHA512 ace80a314d5a1fb7fe3846931dcbf90edd8ede1ebf7ca6a1b8d253fe8b035e482850836c679c4d3aea7d255f50a9d42ee6490ccaa87310b2794bcfd6c6660b0a
- SSDEEP 6144:ucTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K:uSvO2x9mONvKRwLSFtsOkx2LIa+y
- TLSH T1A9B47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/4532-0-0x0000000000C50000-0x0000000000CDC000-memory.dmp UPX behavioral1/files/0x00070000000231e6-2.dat UPX behavioral1/memory/4300-3-0x0000000000400000-0x000000000048C000-memory.dmp UPX behavioral1/memory/4532-10-0x0000000000C50000-0x0000000000CDC000-memory.dmp UPX behavioral1/memory/4300-11-0x0000000000400000-0x000000000048C000-memory.dmp UPX behavioral1/memory/4300-29-0x0000000000400000-0x000000000048C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4300 9e28929c - 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 5 114.114.114.114 4532 2026-07-30_c86bb1eb1f06f3c15e844027114da1af_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 6 223.5.5.5 4532 2026-07-30_c86bb1eb1f06f3c15e844027114da1af_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 43 114.114.114.114 4532 2026-07-30_c86bb1eb1f06f3c15e844027114da1af_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 47 223.5.5.5 4532 2026-07-30_c86bb1eb1f06f3c15e844027114da1af_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 9e28929c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 9e28929c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 9e28929c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 9e28929c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9e28929c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 9e28929c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 9e28929c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 9e28929c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 9e28929c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 9e28929c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 9e28929c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9e28929c File created C:\Windows\SysWOW64\9e28929c 2026-07-30_c86bb1eb1f06f3c15e844027114da1af_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 9e28929c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 9e28929c -
resource yara_rule behavioral1/memory/4532-0-0x0000000000C50000-0x0000000000CDC000-memory.dmp upx behavioral1/files/0x00070000000231e6-2.dat upx behavioral1/memory/4300-3-0x0000000000400000-0x000000000048C000-memory.dmp upx behavioral1/memory/4532-10-0x0000000000C50000-0x0000000000CDC000-memory.dmp upx behavioral1/memory/4300-11-0x0000000000400000-0x000000000048C000-memory.dmp upx behavioral1/memory/4300-29-0x0000000000400000-0x000000000048C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\499e18 9e28929c File opened for modification C:\Windows\4d96e8 2026-07-30_c86bb1eb1f06f3c15e844027114da1af_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 2026-07-30_c86bb1eb1f06f3c15e844027114da1af_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9e28929c - 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\History\CachePrefix = "Visited:" 9e28929c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 9e28929c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 9e28929c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 9e28929c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 9e28929c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 9e28929c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 9e28929c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 9e28929c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 9e28929c - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4300 9e28929c 4300 9e28929c 4300 9e28929c 4300 9e28929c 4300 9e28929c 4300 9e28929c 4300 9e28929c 4300 9e28929c 4532 2026-07-30_c86bb1eb1f06f3c15e844027114da1af_amadey_coinminer_elex_smoke-loader_stop.exe 4532 2026-07-30_c86bb1eb1f06f3c15e844027114da1af_amadey_coinminer_elex_smoke-loader_stop.exe 4532 2026-07-30_c86bb1eb1f06f3c15e844027114da1af_amadey_coinminer_elex_smoke-loader_stop.exe 4532 2026-07-30_c86bb1eb1f06f3c15e844027114da1af_amadey_coinminer_elex_smoke-loader_stop.exe 4532 2026-07-30_c86bb1eb1f06f3c15e844027114da1af_amadey_coinminer_elex_smoke-loader_stop.exe 4532 2026-07-30_c86bb1eb1f06f3c15e844027114da1af_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4532 2026-07-30_c86bb1eb1f06f3c15e844027114da1af_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4532 2026-07-30_c86bb1eb1f06f3c15e844027114da1af_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4300 9e28929c Token: SeTcbPrivilege 4300 9e28929c
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-30_c86bb1eb1f06f3c15e844027114da1af_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-30_c86bb1eb1f06f3c15e844027114da1af_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:4532
-
C:\Windows\Syswow64\9e28929cC:\Windows\Syswow64\9e28929c1⤵
- 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:4300
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\9e28929c
- Size 525KB
- SHA256 dfcd265a3395c2c3ac240ab0b4a3982b7113f7347ba39b2271f0d591ee4da26e
- MD5 9eecbe92e5ef6ddd37dcf85d7a8727b4
- SHA1 e1cc09cf88a337816da13b51015093c8180f488f
- SHA512 be9d3d4b2c9feee2b648527ad4ce13333ab71f60729af0204f9d7086b55ea0755a8ec23698dfe9477ad8f482c4a902aea2639bb63574db3b4e197e06bb7d3684
- SSDEEP 6144:McTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K:MSvO2x9mONvKRwLSFtsOkx2LIa+y
- TLSH T1F8B47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH