Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/07/2026, 13:32
Behavioral task
behavioral1
Sample
2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 576KB
- Sample260710-qs1syscv9y
- SHA256 bea28b3be56d29803c158f0a083492ae2d35244cf116c992f47802d3c2853d84
- MD5 49f7f8663b4aacff366b9c72db02d273
- SHA1 9d58e5ff022be19cb290ed8b5d884b7197b47a70
- SHA512 7d9825d561f13881d6e93759ee1f276a8a111d4fa42b6698cd7a92b6f11c5851d397777e5202a4c77e09c2b27a5214d492e0aa8d727f646c13c840054b72b179
- SSDEEP 6144:hcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:hSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T1EFC46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/3960-0-0x0000000000DC0000-0x0000000000E4C000-memory.dmp UPX behavioral2/files/0x000b00000001b87e-2.dat UPX behavioral2/memory/4592-3-0x0000000000340000-0x00000000003CC000-memory.dmp UPX behavioral2/memory/3960-16-0x0000000000DC0000-0x0000000000E4C000-memory.dmp UPX behavioral2/memory/4592-17-0x0000000000340000-0x00000000003CC000-memory.dmp UPX behavioral2/memory/4592-32-0x0000000000340000-0x00000000003CC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4592 d9dd6412 - 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 26 223.5.5.5 3960 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 3960 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 3960 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 25 114.114.114.114 3960 2026-07-10_49f7f8663b4aacff366b9c72db02d273_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\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d9dd6412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE d9dd6412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 d9dd6412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft d9dd6412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache d9dd6412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content d9dd6412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d9dd6412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d9dd6412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d9dd6412 File created C:\Windows\SysWOW64\d9dd6412 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 d9dd6412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies d9dd6412 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData d9dd6412 -
resource yara_rule behavioral2/memory/3960-0-0x0000000000DC0000-0x0000000000E4C000-memory.dmp upx behavioral2/files/0x000b00000001b87e-2.dat upx behavioral2/memory/4592-3-0x0000000000340000-0x00000000003CC000-memory.dmp upx behavioral2/memory/3960-16-0x0000000000DC0000-0x0000000000E4C000-memory.dmp upx behavioral2/memory/4592-17-0x0000000000340000-0x00000000003CC000-memory.dmp upx behavioral2/memory/4592-32-0x0000000000340000-0x00000000003CC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\43cbf0 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\4e9de0 d9dd6412 - 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 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d9dd6412 - 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:" d9dd6412 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" d9dd6412 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ d9dd6412 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" d9dd6412 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix d9dd6412 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" d9dd6412 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" d9dd6412 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" d9dd6412 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing d9dd6412 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4592 d9dd6412 4592 d9dd6412 4592 d9dd6412 4592 d9dd6412 4592 d9dd6412 4592 d9dd6412 4592 d9dd6412 4592 d9dd6412 3960 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe 3960 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe 3960 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe 3960 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe 3960 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe 3960 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe 3960 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe 3960 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe 3960 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe 3960 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe 3960 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe 3960 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe 3960 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe 3960 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3960 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 3960 2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4592 d9dd6412 Token: SeTcbPrivilege 4592 d9dd6412
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-10_49f7f8663b4aacff366b9c72db02d273_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-10_49f7f8663b4aacff366b9c72db02d273_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:3960
-
C:\Windows\Syswow64\d9dd6412C:\Windows\Syswow64\d9dd64121⤵
- 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:4592
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\d9dd6412
- Size 576KB
- SHA256 dcc3bf472cd9395a9a34fe687175797d32b84eff89bb85d63600ace4e84b49e9
- MD5 ebbb87cbb12362ce8e793d376af27c10
- SHA1 251c17dcaf8f6b0dec20dbc33751c6b1be30d614
- SHA512 5aad75912183271d4001f5f23bdb872c6aeedc2dc4f941dda0ac44d3bcf1fa9bcd3a03f38a832ec8603ca556ac84611ab32115d5ebf957bee4bc359c32c40ff2
- SSDEEP 6144:WcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:WSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T14DC46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH