Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/07/2026, 11:26
Behavioral task
behavioral1
Sample
2026-07-12_d4929d70b5791d6ad4b80507f7228c91_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-12_d4929d70b5791d6ad4b80507f7228c91_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 576KB
- Sample260712-njxc3agy6q
- SHA256 9016cf6e6d7802d579834c2681f18e51efa52eb7a0c193a91376e63379f9e8f3
- MD5 d4929d70b5791d6ad4b80507f7228c91
- SHA1 cab9199c3d70eba0e0a4fe7ed1d95dea2c74b24d
- SHA512 52a955943dff5ce83082b576eecab0083c46488fc6b0f7d7f4a3d267a165cec564d4b25be125c46f39cd042ef16daf01514d495ad6109b6d8fb7b99025349c8d
- SSDEEP 6144:ycTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:ySvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T186C46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/1816-0-0x0000000000B50000-0x0000000000BDC000-memory.dmp UPX behavioral2/files/0x000a000000019cb5-2.dat UPX behavioral2/memory/3692-3-0x0000000000810000-0x000000000089C000-memory.dmp UPX behavioral2/memory/1816-18-0x0000000000B50000-0x0000000000BDC000-memory.dmp UPX behavioral2/memory/3692-19-0x0000000000810000-0x000000000089C000-memory.dmp UPX behavioral2/memory/3692-31-0x0000000000810000-0x000000000089C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3692 9e66a6a5 - 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 22 223.5.5.5 1816 2026-07-12_d4929d70b5791d6ad4b80507f7228c91_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 1816 2026-07-12_d4929d70b5791d6ad4b80507f7228c91_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 1816 2026-07-12_d4929d70b5791d6ad4b80507f7228c91_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 21 114.114.114.114 1816 2026-07-12_d4929d70b5791d6ad4b80507f7228c91_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\9e66a6a5 2026-07-12_d4929d70b5791d6ad4b80507f7228c91_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 9e66a6a5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 9e66a6a5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 9e66a6a5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9e66a6a5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9e66a6a5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9e66a6a5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9e66a6a5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 9e66a6a5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 9e66a6a5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 9e66a6a5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9e66a6a5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 9e66a6a5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 9e66a6a5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9e66a6a5 -
resource yara_rule behavioral2/memory/1816-0-0x0000000000B50000-0x0000000000BDC000-memory.dmp upx behavioral2/files/0x000a000000019cb5-2.dat upx behavioral2/memory/3692-3-0x0000000000810000-0x000000000089C000-memory.dmp upx behavioral2/memory/1816-18-0x0000000000B50000-0x0000000000BDC000-memory.dmp upx behavioral2/memory/3692-19-0x0000000000810000-0x000000000089C000-memory.dmp upx behavioral2/memory/3692-31-0x0000000000810000-0x000000000089C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3f3558 9e66a6a5 File opened for modification C:\Windows\1f1730 2026-07-12_d4929d70b5791d6ad4b80507f7228c91_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 2026-07-12_d4929d70b5791d6ad4b80507f7228c91_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9e66a6a5 - 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:" 9e66a6a5 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 9e66a6a5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 9e66a6a5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 9e66a6a5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 9e66a6a5 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 9e66a6a5 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 9e66a6a5 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 9e66a6a5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 9e66a6a5 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3692 9e66a6a5 3692 9e66a6a5 3692 9e66a6a5 3692 9e66a6a5 3692 9e66a6a5 3692 9e66a6a5 3692 9e66a6a5 3692 9e66a6a5 1816 2026-07-12_d4929d70b5791d6ad4b80507f7228c91_amadey_coinminer_elex_smoke-loader_stop.exe 1816 2026-07-12_d4929d70b5791d6ad4b80507f7228c91_amadey_coinminer_elex_smoke-loader_stop.exe 1816 2026-07-12_d4929d70b5791d6ad4b80507f7228c91_amadey_coinminer_elex_smoke-loader_stop.exe 1816 2026-07-12_d4929d70b5791d6ad4b80507f7228c91_amadey_coinminer_elex_smoke-loader_stop.exe 1816 2026-07-12_d4929d70b5791d6ad4b80507f7228c91_amadey_coinminer_elex_smoke-loader_stop.exe 1816 2026-07-12_d4929d70b5791d6ad4b80507f7228c91_amadey_coinminer_elex_smoke-loader_stop.exe 1816 2026-07-12_d4929d70b5791d6ad4b80507f7228c91_amadey_coinminer_elex_smoke-loader_stop.exe 1816 2026-07-12_d4929d70b5791d6ad4b80507f7228c91_amadey_coinminer_elex_smoke-loader_stop.exe 1816 2026-07-12_d4929d70b5791d6ad4b80507f7228c91_amadey_coinminer_elex_smoke-loader_stop.exe 1816 2026-07-12_d4929d70b5791d6ad4b80507f7228c91_amadey_coinminer_elex_smoke-loader_stop.exe 1816 2026-07-12_d4929d70b5791d6ad4b80507f7228c91_amadey_coinminer_elex_smoke-loader_stop.exe 1816 2026-07-12_d4929d70b5791d6ad4b80507f7228c91_amadey_coinminer_elex_smoke-loader_stop.exe 1816 2026-07-12_d4929d70b5791d6ad4b80507f7228c91_amadey_coinminer_elex_smoke-loader_stop.exe 1816 2026-07-12_d4929d70b5791d6ad4b80507f7228c91_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1816 2026-07-12_d4929d70b5791d6ad4b80507f7228c91_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 1816 2026-07-12_d4929d70b5791d6ad4b80507f7228c91_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3692 9e66a6a5 Token: SeTcbPrivilege 3692 9e66a6a5
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-12_d4929d70b5791d6ad4b80507f7228c91_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-12_d4929d70b5791d6ad4b80507f7228c91_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:1816
-
C:\Windows\Syswow64\9e66a6a5C:\Windows\Syswow64\9e66a6a51⤵
- 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:3692
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\9e66a6a5
- Size 576KB
- SHA256 9522ecb098f244cd51900a227a13494d0ffda5248b3377607c16d3fdf2521a5b
- MD5 23724cb3131465a67c30f4e570888a89
- SHA1 fff115071a6e7e06b8671d0edc18fe8d965553db
- SHA512 b9d64aa78620c15afe63abac7265fed86753f88da74344b9107e64b6958407ba5350d31f96e75c4f1779cc6b4fafa04e22ef42f5f52a7421b1112a42cb9f0908
- SSDEEP 6144:TcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:TSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T1FCC46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH