Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/07/2026, 22:42
Behavioral task
behavioral1
Sample
2026-07-10_50d1771af3470e7e6959f4b91da53703_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-07-10_50d1771af3470e7e6959f4b91da53703_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 640KB
- Sample260710-2m519sdv3l
- SHA256 136ce9ca7d435bbdbf302d8d96f408913097bdc137b501572632b88c9c6004f8
- MD5 50d1771af3470e7e6959f4b91da53703
- SHA1 9ecc54ab43006fceebb6eb742e7764c55057fef0
- SHA512 7710bbca3bc376a6e4906325de01d2118da54c4174f19e76dc3dd72b3ea674571fc0641c8c8b9036cfd06ff11b1e72eb3359d1f9af5039f8b851d353f908e16e
- SSDEEP 6144:fcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:fSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T1F6D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/2872-0-0x0000000000740000-0x00000000007CC000-memory.dmp UPX behavioral2/files/0x000700000001b858-2.dat UPX behavioral2/memory/3136-4-0x0000000000160000-0x00000000001EC000-memory.dmp UPX behavioral2/memory/2872-16-0x0000000000740000-0x00000000007CC000-memory.dmp UPX behavioral2/memory/3136-17-0x0000000000160000-0x00000000001EC000-memory.dmp UPX behavioral2/memory/3136-31-0x0000000000160000-0x00000000001EC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3136 7c8a6380 - 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 2872 2026-07-10_50d1771af3470e7e6959f4b91da53703_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 2872 2026-07-10_50d1771af3470e7e6959f4b91da53703_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 15 114.114.114.114 2872 2026-07-10_50d1771af3470e7e6959f4b91da53703_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 16 223.5.5.5 2872 2026-07-10_50d1771af3470e7e6959f4b91da53703_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\Local\Microsoft\Windows\INetCache\Content.IE5 7c8a6380 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 7c8a6380 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 7c8a6380 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 7c8a6380 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7c8a6380 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7c8a6380 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 7c8a6380 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 7c8a6380 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 7c8a6380 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7c8a6380 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 7c8a6380 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7c8a6380 File created C:\Windows\SysWOW64\7c8a6380 2026-07-10_50d1771af3470e7e6959f4b91da53703_amadey_coinminer_elex_smoke-loader_stop.exe -
resource yara_rule behavioral2/memory/2872-0-0x0000000000740000-0x00000000007CC000-memory.dmp upx behavioral2/files/0x000700000001b858-2.dat upx behavioral2/memory/3136-4-0x0000000000160000-0x00000000001EC000-memory.dmp upx behavioral2/memory/2872-16-0x0000000000740000-0x00000000007CC000-memory.dmp upx behavioral2/memory/3136-17-0x0000000000160000-0x00000000001EC000-memory.dmp upx behavioral2/memory/3136-31-0x0000000000160000-0x00000000001EC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\35b080 7c8a6380 File opened for modification C:\Windows\312b70 2026-07-10_50d1771af3470e7e6959f4b91da53703_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 7c8a6380 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-10_50d1771af3470e7e6959f4b91da53703_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\AutoDetect = "0" 7c8a6380 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 7c8a6380 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 7c8a6380 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 7c8a6380 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 7c8a6380 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 7c8a6380 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 7c8a6380 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 7c8a6380 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 7c8a6380 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3136 7c8a6380 3136 7c8a6380 3136 7c8a6380 3136 7c8a6380 3136 7c8a6380 3136 7c8a6380 3136 7c8a6380 3136 7c8a6380 2872 2026-07-10_50d1771af3470e7e6959f4b91da53703_amadey_coinminer_elex_smoke-loader_stop.exe 2872 2026-07-10_50d1771af3470e7e6959f4b91da53703_amadey_coinminer_elex_smoke-loader_stop.exe 2872 2026-07-10_50d1771af3470e7e6959f4b91da53703_amadey_coinminer_elex_smoke-loader_stop.exe 2872 2026-07-10_50d1771af3470e7e6959f4b91da53703_amadey_coinminer_elex_smoke-loader_stop.exe 2872 2026-07-10_50d1771af3470e7e6959f4b91da53703_amadey_coinminer_elex_smoke-loader_stop.exe 2872 2026-07-10_50d1771af3470e7e6959f4b91da53703_amadey_coinminer_elex_smoke-loader_stop.exe 2872 2026-07-10_50d1771af3470e7e6959f4b91da53703_amadey_coinminer_elex_smoke-loader_stop.exe 2872 2026-07-10_50d1771af3470e7e6959f4b91da53703_amadey_coinminer_elex_smoke-loader_stop.exe 2872 2026-07-10_50d1771af3470e7e6959f4b91da53703_amadey_coinminer_elex_smoke-loader_stop.exe 2872 2026-07-10_50d1771af3470e7e6959f4b91da53703_amadey_coinminer_elex_smoke-loader_stop.exe 2872 2026-07-10_50d1771af3470e7e6959f4b91da53703_amadey_coinminer_elex_smoke-loader_stop.exe 2872 2026-07-10_50d1771af3470e7e6959f4b91da53703_amadey_coinminer_elex_smoke-loader_stop.exe 2872 2026-07-10_50d1771af3470e7e6959f4b91da53703_amadey_coinminer_elex_smoke-loader_stop.exe 2872 2026-07-10_50d1771af3470e7e6959f4b91da53703_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2872 2026-07-10_50d1771af3470e7e6959f4b91da53703_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 2872 2026-07-10_50d1771af3470e7e6959f4b91da53703_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3136 7c8a6380 Token: SeTcbPrivilege 3136 7c8a6380
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-10_50d1771af3470e7e6959f4b91da53703_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-10_50d1771af3470e7e6959f4b91da53703_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:2872
-
C:\Windows\Syswow64\7c8a6380C:\Windows\Syswow64\7c8a63801⤵
- 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:3136
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\7c8a6380
- Size 640KB
- SHA256 11daca042e7a7ac31fc13d64d566ffb00bb291223a8074a626b1735536730087
- MD5 4c0edb1ec3eef23cac6a8b3ab739a0ce
- SHA1 7e56fdcba1b26262a8daf5b1840f544089fa5c1c
- SHA512 949df5f55dfca30fc19e78afe9472211ea22a4d669d01ca588a203e71f64d5b3f4fc3fe26af5d84776c92290dbfac621eba8bd9cafdf3843dc81a3c92d9d81d4
- SSDEEP 6144:hcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:hSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T16FD45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH