Analysis
- max time kernel
149s - 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
10/09/2026, 01:56
Behavioral task
behavioral1
Sample
2026-09-08_eb088a91c41f611e3e9f20b42925ec65_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-09-08_eb088a91c41f611e3e9f20b42925ec65_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260910-cc49jstcqf
- SHA256 2545bf6bccc54bbe1a071cdf1c26363c297ec10ab75f52d9550848767c80a449
- MD5 eb088a91c41f611e3e9f20b42925ec65
- SHA1 433da022a170a6427a7b38258600a30ea41795a7
- SHA512 71b0baa2099ec573fa6034f86f84727c3a5a306f4dfd1c5fbbc5d0f6c3e401f64bd3748a6ee2c45906ecf6eb722e2a1ce2d4de82dc812f2121feafbffb18b541
- SSDEEP 6144:ggye71cE4poJTqvpQLXNKFyLWD1nFairGcEOkCybEaQRuy8K:gI7OE4kopQzNKFyLWDHsOkxHy
- TLSH T19EC48C2AB690C076C4B7D534C5E197AAEAB17432372449CFA3D0075A1F237E2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/3632-0-0x0000000000370000-0x00000000003FC000-memory.dmp UPX behavioral2/files/0x000800000001b1d0-2.dat UPX behavioral2/memory/3384-3-0x0000000000BB0000-0x0000000000C3C000-memory.dmp UPX behavioral2/memory/3632-18-0x0000000000370000-0x00000000003FC000-memory.dmp UPX behavioral2/memory/3384-19-0x0000000000BB0000-0x0000000000C3C000-memory.dmp UPX behavioral2/memory/3384-31-0x0000000000BB0000-0x0000000000C3C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3384 c9a4dec - 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 20 114.114.114.114 3632 2026-09-08_eb088a91c41f611e3e9f20b42925ec65_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 21 223.5.5.5 3632 2026-09-08_eb088a91c41f611e3e9f20b42925ec65_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 3632 2026-09-08_eb088a91c41f611e3e9f20b42925ec65_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 3632 2026-09-08_eb088a91c41f611e3e9f20b42925ec65_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 c9a4dec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies c9a4dec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 c9a4dec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData c9a4dec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 c9a4dec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft c9a4dec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c9a4dec File created C:\Windows\SysWOW64\c9a4dec 2026-09-08_eb088a91c41f611e3e9f20b42925ec65_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache c9a4dec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 c9a4dec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content c9a4dec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c9a4dec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c9a4dec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 c9a4dec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c9a4dec -
resource yara_rule behavioral2/memory/3632-0-0x0000000000370000-0x00000000003FC000-memory.dmp upx behavioral2/files/0x000800000001b1d0-2.dat upx behavioral2/memory/3384-3-0x0000000000BB0000-0x0000000000C3C000-memory.dmp upx behavioral2/memory/3632-18-0x0000000000370000-0x00000000003FC000-memory.dmp upx behavioral2/memory/3384-19-0x0000000000BB0000-0x0000000000C3C000-memory.dmp upx behavioral2/memory/3384-31-0x0000000000BB0000-0x0000000000C3C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\39ef70 c9a4dec File opened for modification C:\Windows\3e2e60 2026-09-08_eb088a91c41f611e3e9f20b42925ec65_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 2026-09-08_eb088a91c41f611e3e9f20b42925ec65_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c9a4dec - 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 c9a4dec Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" c9a4dec Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ c9a4dec Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" c9a4dec Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" c9a4dec Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" c9a4dec Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" c9a4dec Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" c9a4dec Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing c9a4dec - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3384 c9a4dec 3384 c9a4dec 3384 c9a4dec 3384 c9a4dec 3384 c9a4dec 3384 c9a4dec 3384 c9a4dec 3384 c9a4dec 3632 2026-09-08_eb088a91c41f611e3e9f20b42925ec65_amadey_coinminer_elex_smoke-loader_stop.exe 3632 2026-09-08_eb088a91c41f611e3e9f20b42925ec65_amadey_coinminer_elex_smoke-loader_stop.exe 3632 2026-09-08_eb088a91c41f611e3e9f20b42925ec65_amadey_coinminer_elex_smoke-loader_stop.exe 3632 2026-09-08_eb088a91c41f611e3e9f20b42925ec65_amadey_coinminer_elex_smoke-loader_stop.exe 3632 2026-09-08_eb088a91c41f611e3e9f20b42925ec65_amadey_coinminer_elex_smoke-loader_stop.exe 3632 2026-09-08_eb088a91c41f611e3e9f20b42925ec65_amadey_coinminer_elex_smoke-loader_stop.exe 3632 2026-09-08_eb088a91c41f611e3e9f20b42925ec65_amadey_coinminer_elex_smoke-loader_stop.exe 3632 2026-09-08_eb088a91c41f611e3e9f20b42925ec65_amadey_coinminer_elex_smoke-loader_stop.exe 3632 2026-09-08_eb088a91c41f611e3e9f20b42925ec65_amadey_coinminer_elex_smoke-loader_stop.exe 3632 2026-09-08_eb088a91c41f611e3e9f20b42925ec65_amadey_coinminer_elex_smoke-loader_stop.exe 3632 2026-09-08_eb088a91c41f611e3e9f20b42925ec65_amadey_coinminer_elex_smoke-loader_stop.exe 3632 2026-09-08_eb088a91c41f611e3e9f20b42925ec65_amadey_coinminer_elex_smoke-loader_stop.exe 3632 2026-09-08_eb088a91c41f611e3e9f20b42925ec65_amadey_coinminer_elex_smoke-loader_stop.exe 3632 2026-09-08_eb088a91c41f611e3e9f20b42925ec65_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3632 2026-09-08_eb088a91c41f611e3e9f20b42925ec65_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 3632 2026-09-08_eb088a91c41f611e3e9f20b42925ec65_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3384 c9a4dec Token: SeTcbPrivilege 3384 c9a4dec
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-08_eb088a91c41f611e3e9f20b42925ec65_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-08_eb088a91c41f611e3e9f20b42925ec65_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:3632
-
C:\Windows\Syswow64\c9a4decC:\Windows\Syswow64\c9a4dec1⤵
- 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:3384
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\c9a4dec
- Size 560KB
- SHA256 8d9b257a429b6c7c2490967d8087c8cffd178540903f1b245cff11196f929e53
- MD5 f9ef8e1e963395375b72c90954d80115
- SHA1 1aa039506bd6ea4f2de109e5fb0a6a3165e132a2
- SHA512 47677ad3a5cc53fb6e3773099f14959042d32daad9cf3a8b9882a6cea2cd5c1f6a3cc95b6811d97fa23e1bb777a3a56234a8a9f52f27eb2d2f060652b7eb1cf7
- SSDEEP 6144:fgye71cE4poJTqvpQLXNKFyLWD1nFairGcEOkCybEaQRuy8K:fI7OE4kopQzNKFyLWDHsOkxHy
- TLSH T18AC48C2AB690C076C4B7D534C5E197AAEAB17432372449CFA3D0075A1F237E2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH