Analysis
- max time kernel
148s - 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
24/07/2026, 10:03
Behavioral task
behavioral1
Sample
2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260724-l3bvcsfe76
- SHA256 6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412
- MD5 dbfc3b52aace083ee68c9fe4f8afd407
- SHA1 a79e13adfba55bed71567954be947d820dc68a5a
- SHA512 f8264afce7e61d5a4bed44b4ad91a730fd021fc1da1f37c82820c8c23407c5648777ab0113fb6e58f6029d72d897bb2ad1117a363b3ddc8de5816b5e93934800
- SSDEEP 6144:K4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:KrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T1BAC48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/4700-0-0x0000000000450000-0x00000000004DC000-memory.dmp UPX behavioral2/memory/2232-3-0x0000000000660000-0x00000000006EC000-memory.dmp UPX behavioral2/files/0x000500000001b851-2.dat UPX behavioral2/memory/4700-18-0x0000000000450000-0x00000000004DC000-memory.dmp UPX behavioral2/memory/2232-19-0x0000000000660000-0x00000000006EC000-memory.dmp UPX behavioral2/memory/2232-34-0x0000000000660000-0x00000000006EC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2232 148c8c9e - 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 4 223.5.5.5 4700 2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 21 114.114.114.114 4700 2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 22 223.5.5.5 4700 2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 4700 2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_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\Content.IE5 148c8c9e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 148c8c9e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 148c8c9e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 148c8c9e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 148c8c9e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 148c8c9e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 148c8c9e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 148c8c9e File created C:\Windows\SysWOW64\148c8c9e 2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 148c8c9e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 148c8c9e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 148c8c9e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 148c8c9e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 148c8c9e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 148c8c9e -
resource yara_rule behavioral2/memory/4700-0-0x0000000000450000-0x00000000004DC000-memory.dmp upx behavioral2/memory/2232-3-0x0000000000660000-0x00000000006EC000-memory.dmp upx behavioral2/files/0x000500000001b851-2.dat upx behavioral2/memory/4700-18-0x0000000000450000-0x00000000004DC000-memory.dmp upx behavioral2/memory/2232-19-0x0000000000660000-0x00000000006EC000-memory.dmp upx behavioral2/memory/2232-34-0x0000000000660000-0x00000000006EC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\263670 148c8c9e File opened for modification C:\Windows\507738 2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_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 2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 148c8c9e - 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\History\CachePrefix = "Visited:" 148c8c9e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 148c8c9e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 148c8c9e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 148c8c9e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 148c8c9e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 148c8c9e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 148c8c9e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 148c8c9e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 148c8c9e - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2232 148c8c9e 2232 148c8c9e 2232 148c8c9e 2232 148c8c9e 2232 148c8c9e 2232 148c8c9e 2232 148c8c9e 2232 148c8c9e 4700 2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_amadey_coinminer_elex_smoke-loader_stop.exe 4700 2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_amadey_coinminer_elex_smoke-loader_stop.exe 4700 2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_amadey_coinminer_elex_smoke-loader_stop.exe 4700 2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_amadey_coinminer_elex_smoke-loader_stop.exe 4700 2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_amadey_coinminer_elex_smoke-loader_stop.exe 4700 2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_amadey_coinminer_elex_smoke-loader_stop.exe 4700 2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_amadey_coinminer_elex_smoke-loader_stop.exe 4700 2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_amadey_coinminer_elex_smoke-loader_stop.exe 4700 2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_amadey_coinminer_elex_smoke-loader_stop.exe 4700 2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_amadey_coinminer_elex_smoke-loader_stop.exe 4700 2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_amadey_coinminer_elex_smoke-loader_stop.exe 4700 2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_amadey_coinminer_elex_smoke-loader_stop.exe 4700 2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_amadey_coinminer_elex_smoke-loader_stop.exe 4700 2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4700 2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4700 2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 2232 148c8c9e Token: SeTcbPrivilege 2232 148c8c9e
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-24_dbfc3b52aace083ee68c9fe4f8afd407_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:4700
-
C:\Windows\Syswow64\148c8c9eC:\Windows\Syswow64\148c8c9e1⤵
- 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:2232
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\148c8c9e
- Size 560KB
- SHA256 8237e57187be3d5313738159e0e10643df0691f1efa92dea6540fa28790d91a0
- MD5 0f113cf8f755b18151d3453b85c5b734
- SHA1 547f08b1f2700b44b316fc3ee1b6768ca8147693
- SHA512 dd690136d4925bb569c3dcdf59be20bf573d580ccb639370012b3f2b2589f68af28d7876dc191200ee7774a7a39b55b8a70e0784253cc865c932ebb9927b82c5
- SSDEEP 6144:54ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:5rNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T105C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH