Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
14/08/2026, 10:42
Behavioral task
behavioral1
Sample
2026-08-14_2747948e71f61af59b6eee57334a1ba4_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-14_2747948e71f61af59b6eee57334a1ba4_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-14_2747948e71f61af59b6eee57334a1ba4_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 525KB
- Sample260814-mr3dls1fnd
- SHA256 a08d390ffa87561b43547a55981d651373b1ca2ce7105800ae45b447a0489ac8
- MD5 2747948e71f61af59b6eee57334a1ba4
- SHA1 25317ff4607c8f24004e61f81a27524056f3efab
- SHA512 6535f09c0a84483ceac248eebbbadbb5d574584ca60e2045cda43e31d159e9e1587f6098c435dec7eceadff936fa86323932f58483af305d7c639f396cfbcd1a
- SSDEEP 6144:IcTgav1cdCTuoPbgwmOLJvKRhLSFXdFwirGcEOkCybEaQRXr9HNdvOaey8K:ISvO2x9mONvKRhLSFtsOkx2LIaey
- TLSH T1B6B47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/2172-0-0x00000000007D0000-0x000000000085C000-memory.dmp UPX behavioral1/files/0x001300000002428f-2.dat UPX behavioral1/memory/5084-3-0x00000000005B0000-0x000000000063C000-memory.dmp UPX behavioral1/memory/2172-13-0x00000000007D0000-0x000000000085C000-memory.dmp UPX behavioral1/memory/5084-14-0x00000000005B0000-0x000000000063C000-memory.dmp UPX behavioral1/memory/5084-28-0x00000000005B0000-0x000000000063C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 5084 25a09880 - 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 2172 2026-08-14_2747948e71f61af59b6eee57334a1ba4_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 32 114.114.114.114 2172 2026-08-14_2747948e71f61af59b6eee57334a1ba4_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 33 223.5.5.5 2172 2026-08-14_2747948e71f61af59b6eee57334a1ba4_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 3 114.114.114.114 2172 2026-08-14_2747948e71f61af59b6eee57334a1ba4_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\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 25a09880 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 25a09880 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 25a09880 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 25a09880 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 25a09880 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 25a09880 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 25a09880 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 25a09880 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 25a09880 File created C:\Windows\SysWOW64\25a09880 2026-08-14_2747948e71f61af59b6eee57334a1ba4_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 25a09880 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 25a09880 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 25a09880 -
resource yara_rule behavioral1/memory/2172-0-0x00000000007D0000-0x000000000085C000-memory.dmp upx behavioral1/files/0x001300000002428f-2.dat upx behavioral1/memory/5084-3-0x00000000005B0000-0x000000000063C000-memory.dmp upx behavioral1/memory/2172-13-0x00000000007D0000-0x000000000085C000-memory.dmp upx behavioral1/memory/5084-14-0x00000000005B0000-0x000000000063C000-memory.dmp upx behavioral1/memory/5084-28-0x00000000005B0000-0x000000000063C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\570a38 25a09880 File opened for modification C:\Windows\252f78 2026-08-14_2747948e71f61af59b6eee57334a1ba4_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 25a09880 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-14_2747948e71f61af59b6eee57334a1ba4_amadey_coinminer_elex_smoke-loader_stop.exe - 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\Cookies\CachePrefix = "Cookie:" 25a09880 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 25a09880 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 25a09880 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 25a09880 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 25a09880 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 25a09880 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 25a09880 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 25a09880 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 25a09880 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5084 25a09880 5084 25a09880 5084 25a09880 5084 25a09880 5084 25a09880 5084 25a09880 5084 25a09880 5084 25a09880 2172 2026-08-14_2747948e71f61af59b6eee57334a1ba4_amadey_coinminer_elex_smoke-loader_stop.exe 2172 2026-08-14_2747948e71f61af59b6eee57334a1ba4_amadey_coinminer_elex_smoke-loader_stop.exe 2172 2026-08-14_2747948e71f61af59b6eee57334a1ba4_amadey_coinminer_elex_smoke-loader_stop.exe 2172 2026-08-14_2747948e71f61af59b6eee57334a1ba4_amadey_coinminer_elex_smoke-loader_stop.exe 2172 2026-08-14_2747948e71f61af59b6eee57334a1ba4_amadey_coinminer_elex_smoke-loader_stop.exe 2172 2026-08-14_2747948e71f61af59b6eee57334a1ba4_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2172 2026-08-14_2747948e71f61af59b6eee57334a1ba4_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 2172 2026-08-14_2747948e71f61af59b6eee57334a1ba4_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 5084 25a09880 Token: SeTcbPrivilege 5084 25a09880
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-14_2747948e71f61af59b6eee57334a1ba4_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-14_2747948e71f61af59b6eee57334a1ba4_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:2172
-
C:\Windows\Syswow64\25a09880C:\Windows\Syswow64\25a098801⤵
- 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:5084
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\25a09880
- Size 525KB
- SHA256 cef1cc5cef80b19ec6b51dcd620a2eede9c7987cc96c6ace32f0c69a8e1806d7
- MD5 d70413157cc2a0f4a50d63dce9aa9391
- SHA1 9b6426c50f3fbff456972c5d8972e7c3ff9c3fe0
- SHA512 1d9b506472810818cab9424788348abc0b8d13c73cd061c42cda2ac882e0dc1d4ac9d0cd0bc628718e20b0c33d9625575ad57d91114f7e695e9a3e77fb33d584
- SSDEEP 6144:hcTgav1cdCTuoPbgwmOLJvKRhLSFXdFwirGcEOkCybEaQRXr9HNdvOaey8K:hSvO2x9mONvKRhLSFtsOkx2LIaey
- TLSH T111B47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH