Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
19/07/2026, 12:26
Behavioral task
behavioral1
Sample
2026-07-19_4ccb3854e168f0ab2841329ff47de007_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
General
- Target 2026-07-19_4ccb3854e168f0ab2841329ff47de007_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 761KB
- Sample260719-pl8pjsbs3n
- SHA256 d87fa0c944357b5f9ad9723e31c7e2c40b5386c8ce534b4177496dcfa8da1cae
- MD5 4ccb3854e168f0ab2841329ff47de007
- SHA1 779a5da7073347cfdb30819cdfb0abb633181d93
- SHA512 2c3f0d8b8dcc0a5ffc13a77464e71f50566221f46e69496cdc599ef094c95f9c066801f2b835b6ba151895a37a98cf38dc8642680553dec01364e6977e202df4
- SSDEEP 12288:4SvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:TvO2xJKRw2kOkxSkW298B
- TLSH T1D0F49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/4748-0-0x0000000000830000-0x00000000008BC000-memory.dmp UPX behavioral2/files/0x0009000000011374-2.dat UPX behavioral2/memory/4612-3-0x0000000000220000-0x00000000002AC000-memory.dmp UPX behavioral2/memory/4748-10-0x0000000000830000-0x00000000008BC000-memory.dmp UPX behavioral2/memory/4612-11-0x0000000000220000-0x00000000002AC000-memory.dmp UPX behavioral2/memory/4612-22-0x0000000000220000-0x00000000002AC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4612 af0055d6 - 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 4748 2026-07-19_4ccb3854e168f0ab2841329ff47de007_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 4748 2026-07-19_4ccb3854e168f0ab2841329ff47de007_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 13 114.114.114.114 4748 2026-07-19_4ccb3854e168f0ab2841329ff47de007_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 14 223.5.5.5 4748 2026-07-19_4ccb3854e168f0ab2841329ff47de007_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 11 IoCs
description ioc Process File created C:\Windows\SysWOW64\af0055d6 2026-07-19_4ccb3854e168f0ab2841329ff47de007_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 af0055d6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE af0055d6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies af0055d6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache af0055d6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData af0055d6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content af0055d6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 af0055d6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 af0055d6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft af0055d6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 af0055d6 -
resource yara_rule behavioral2/memory/4748-0-0x0000000000830000-0x00000000008BC000-memory.dmp upx behavioral2/files/0x0009000000011374-2.dat upx behavioral2/memory/4612-3-0x0000000000220000-0x00000000002AC000-memory.dmp upx behavioral2/memory/4748-10-0x0000000000830000-0x00000000008BC000-memory.dmp upx behavioral2/memory/4612-11-0x0000000000220000-0x00000000002AC000-memory.dmp upx behavioral2/memory/4612-22-0x0000000000220000-0x00000000002AC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4ef588 af0055d6 File opened for modification C:\Windows\514998 2026-07-19_4ccb3854e168f0ab2841329ff47de007_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 af0055d6 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-19_4ccb3854e168f0ab2841329ff47de007_amadey_coinminer_elex_smoke-loader_stop.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" af0055d6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" af0055d6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing af0055d6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" af0055d6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" af0055d6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ af0055d6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" af0055d6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix af0055d6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" af0055d6 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4612 af0055d6 4612 af0055d6 4612 af0055d6 4612 af0055d6 4612 af0055d6 4612 af0055d6 4612 af0055d6 4612 af0055d6 4748 2026-07-19_4ccb3854e168f0ab2841329ff47de007_amadey_coinminer_elex_smoke-loader_stop.exe 4748 2026-07-19_4ccb3854e168f0ab2841329ff47de007_amadey_coinminer_elex_smoke-loader_stop.exe 4748 2026-07-19_4ccb3854e168f0ab2841329ff47de007_amadey_coinminer_elex_smoke-loader_stop.exe 4748 2026-07-19_4ccb3854e168f0ab2841329ff47de007_amadey_coinminer_elex_smoke-loader_stop.exe 4748 2026-07-19_4ccb3854e168f0ab2841329ff47de007_amadey_coinminer_elex_smoke-loader_stop.exe 4748 2026-07-19_4ccb3854e168f0ab2841329ff47de007_amadey_coinminer_elex_smoke-loader_stop.exe 4748 2026-07-19_4ccb3854e168f0ab2841329ff47de007_amadey_coinminer_elex_smoke-loader_stop.exe 4748 2026-07-19_4ccb3854e168f0ab2841329ff47de007_amadey_coinminer_elex_smoke-loader_stop.exe 4748 2026-07-19_4ccb3854e168f0ab2841329ff47de007_amadey_coinminer_elex_smoke-loader_stop.exe 4748 2026-07-19_4ccb3854e168f0ab2841329ff47de007_amadey_coinminer_elex_smoke-loader_stop.exe 4748 2026-07-19_4ccb3854e168f0ab2841329ff47de007_amadey_coinminer_elex_smoke-loader_stop.exe 4748 2026-07-19_4ccb3854e168f0ab2841329ff47de007_amadey_coinminer_elex_smoke-loader_stop.exe 4748 2026-07-19_4ccb3854e168f0ab2841329ff47de007_amadey_coinminer_elex_smoke-loader_stop.exe 4748 2026-07-19_4ccb3854e168f0ab2841329ff47de007_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4748 2026-07-19_4ccb3854e168f0ab2841329ff47de007_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4748 2026-07-19_4ccb3854e168f0ab2841329ff47de007_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4612 af0055d6 Token: SeTcbPrivilege 4612 af0055d6
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-19_4ccb3854e168f0ab2841329ff47de007_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-19_4ccb3854e168f0ab2841329ff47de007_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:4748
-
C:\Windows\Syswow64\af0055d6C:\Windows\Syswow64\af0055d61⤵
- 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:4612
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\af0055d6
- Size 761KB
- SHA256 cab27b8123cde1589944ebfdd822233a729c0d932992757ba8f5887109fb01b2
- MD5 9afb18064362f53f932bbaba678f7824
- SHA1 4a0536c85b6331245835658035913a3ff9d52f4a
- SHA512 c6606a33e242256bbb59285c8bc6c926042feed2d71f0507fedb4bc0762f5b1ae39a1debddfb703aa8ca4d1ec79d5c51012c7fd9d594545794c315e1abf20396
- SSDEEP 12288:USvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:nvO2xJKRw2kOkxSkW298B
- TLSH T1FEF49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH