Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
29/07/2026, 10:48
Behavioral task
behavioral1
Sample
2026-07-29_954de745d20347428dc2c070c3f3f8e2_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-29_954de745d20347428dc2c070c3f3f8e2_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-29_954de745d20347428dc2c070c3f3f8e2_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 576KB
- Sample260729-mv35basapf
- SHA256 b41f84a36a4e2d3b5b9d4658fa546a1430797162145a13026f23f6acf92da5e0
- MD5 954de745d20347428dc2c070c3f3f8e2
- SHA1 935a0272c174126821cab7a83a3c8d3f605b65ec
- SHA512 27fa1abd57b8cda1499b418960503a821c08ba0116083049d317c3af9d84dc7b95e36b8bd068c997853d9c858db8898547379f547f89bb865b9e91324356d1d6
- SSDEEP 6144:dcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:dSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T196C46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/1116-0-0x00000000002D0000-0x000000000035C000-memory.dmp UPX behavioral1/files/0x000d000000024385-2.dat UPX behavioral1/memory/4668-3-0x0000000000430000-0x00000000004BC000-memory.dmp UPX behavioral1/memory/1116-16-0x00000000002D0000-0x000000000035C000-memory.dmp UPX behavioral1/memory/4668-17-0x0000000000430000-0x00000000004BC000-memory.dmp UPX behavioral1/memory/4668-25-0x0000000000430000-0x00000000004BC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4668 80fc7bda - 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 3 114.114.114.114 1116 2026-07-29_954de745d20347428dc2c070c3f3f8e2_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 1116 2026-07-29_954de745d20347428dc2c070c3f3f8e2_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 30 114.114.114.114 1116 2026-07-29_954de745d20347428dc2c070c3f3f8e2_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 31 223.5.5.5 1116 2026-07-29_954de745d20347428dc2c070c3f3f8e2_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\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 80fc7bda File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 80fc7bda File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 80fc7bda File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 80fc7bda File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 80fc7bda File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 80fc7bda File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 80fc7bda File created C:\Windows\SysWOW64\80fc7bda 2026-07-29_954de745d20347428dc2c070c3f3f8e2_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 80fc7bda File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 80fc7bda File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 80fc7bda File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 80fc7bda File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 80fc7bda -
resource yara_rule behavioral1/memory/1116-0-0x00000000002D0000-0x000000000035C000-memory.dmp upx behavioral1/files/0x000d000000024385-2.dat upx behavioral1/memory/4668-3-0x0000000000430000-0x00000000004BC000-memory.dmp upx behavioral1/memory/1116-16-0x00000000002D0000-0x000000000035C000-memory.dmp upx behavioral1/memory/4668-17-0x0000000000430000-0x00000000004BC000-memory.dmp upx behavioral1/memory/4668-25-0x0000000000430000-0x00000000004BC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4feaf8 80fc7bda File opened for modification C:\Windows\131b38 2026-07-29_954de745d20347428dc2c070c3f3f8e2_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 2026-07-29_954de745d20347428dc2c070c3f3f8e2_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 80fc7bda - 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 80fc7bda Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 80fc7bda Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 80fc7bda Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 80fc7bda Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 80fc7bda Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 80fc7bda Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 80fc7bda Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 80fc7bda Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 80fc7bda - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4668 80fc7bda 4668 80fc7bda 4668 80fc7bda 4668 80fc7bda 4668 80fc7bda 4668 80fc7bda 4668 80fc7bda 4668 80fc7bda 1116 2026-07-29_954de745d20347428dc2c070c3f3f8e2_amadey_coinminer_elex_smoke-loader_stop.exe 1116 2026-07-29_954de745d20347428dc2c070c3f3f8e2_amadey_coinminer_elex_smoke-loader_stop.exe 1116 2026-07-29_954de745d20347428dc2c070c3f3f8e2_amadey_coinminer_elex_smoke-loader_stop.exe 1116 2026-07-29_954de745d20347428dc2c070c3f3f8e2_amadey_coinminer_elex_smoke-loader_stop.exe 1116 2026-07-29_954de745d20347428dc2c070c3f3f8e2_amadey_coinminer_elex_smoke-loader_stop.exe 1116 2026-07-29_954de745d20347428dc2c070c3f3f8e2_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1116 2026-07-29_954de745d20347428dc2c070c3f3f8e2_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 1116 2026-07-29_954de745d20347428dc2c070c3f3f8e2_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4668 80fc7bda Token: SeTcbPrivilege 4668 80fc7bda
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-29_954de745d20347428dc2c070c3f3f8e2_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-29_954de745d20347428dc2c070c3f3f8e2_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:1116
-
C:\Windows\Syswow64\80fc7bdaC:\Windows\Syswow64\80fc7bda1⤵
- 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:4668
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\80fc7bda
- Size 576KB
- SHA256 f3fe25494b867a6f9b0aee0d904d9e3234c9cadfbf0834d66b0dc2dfcfb5da9f
- MD5 ad28cf3d253ca216fdf89dd934015a5f
- SHA1 0fc95aae567a99e4140e06ff9f95eebdbe7a8ed8
- SHA512 25ab904e7d887f8b168166af828e95add80b2c6e332d27b6c21a8fc5041bd1252347f34db9d2047239a1fa033a1668db5a016fabb6a760432c9f817b02cf941c
- SSDEEP 6144:scTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:sSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T161C46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH