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
27/07/2026, 01:24
Behavioral task
behavioral1
Sample
2026-07-27_5c40f3e5b6dfab25887103e96b9f846d_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-27_5c40f3e5b6dfab25887103e96b9f846d_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-27_5c40f3e5b6dfab25887103e96b9f846d_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260727-bsfqfstfpg
- SHA256 39a1c2a39e67e9ab166ce238ff02e40cc26dc7f363229134e55123bb099bca2c
- MD5 5c40f3e5b6dfab25887103e96b9f846d
- SHA1 2fe426aa5f18e837102d3368e023d335bb4ba962
- SHA512 16da9af5026645eb1fecbc85b65a792678d338165849ee85d8d209d8109da3fd6a8b9472990fca951c239b8f67ef2d3e739cfbdfdd6713414a108d027c1c4732
- SSDEEP 6144:v4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:vrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T18EC48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/2900-0-0x0000000000F50000-0x0000000000FDC000-memory.dmp UPX behavioral1/files/0x00040000000232a4-2.dat UPX behavioral1/memory/4308-4-0x0000000000A10000-0x0000000000A9C000-memory.dmp UPX behavioral1/memory/2900-16-0x0000000000F50000-0x0000000000FDC000-memory.dmp UPX behavioral1/memory/4308-17-0x0000000000A10000-0x0000000000A9C000-memory.dmp UPX behavioral1/memory/4308-22-0x0000000000A10000-0x0000000000A9C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4308 82eb22f4 - 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 2900 2026-07-27_5c40f3e5b6dfab25887103e96b9f846d_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 2900 2026-07-27_5c40f3e5b6dfab25887103e96b9f846d_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 35 114.114.114.114 2900 2026-07-27_5c40f3e5b6dfab25887103e96b9f846d_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 36 223.5.5.5 2900 2026-07-27_5c40f3e5b6dfab25887103e96b9f846d_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\INetCookies 82eb22f4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 82eb22f4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 82eb22f4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 82eb22f4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 82eb22f4 File created C:\Windows\SysWOW64\82eb22f4 2026-07-27_5c40f3e5b6dfab25887103e96b9f846d_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 82eb22f4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 82eb22f4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 82eb22f4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 82eb22f4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 82eb22f4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 82eb22f4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 82eb22f4 -
resource yara_rule behavioral1/memory/2900-0-0x0000000000F50000-0x0000000000FDC000-memory.dmp upx behavioral1/files/0x00040000000232a4-2.dat upx behavioral1/memory/4308-4-0x0000000000A10000-0x0000000000A9C000-memory.dmp upx behavioral1/memory/2900-16-0x0000000000F50000-0x0000000000FDC000-memory.dmp upx behavioral1/memory/4308-17-0x0000000000A10000-0x0000000000A9C000-memory.dmp upx behavioral1/memory/4308-22-0x0000000000A10000-0x0000000000A9C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\49c128 82eb22f4 File opened for modification C:\Windows\31a628 2026-07-27_5c40f3e5b6dfab25887103e96b9f846d_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 2026-07-27_5c40f3e5b6dfab25887103e96b9f846d_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 82eb22f4 - 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 82eb22f4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 82eb22f4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 82eb22f4 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 82eb22f4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 82eb22f4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 82eb22f4 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 82eb22f4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 82eb22f4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 82eb22f4 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4308 82eb22f4 4308 82eb22f4 4308 82eb22f4 4308 82eb22f4 4308 82eb22f4 4308 82eb22f4 4308 82eb22f4 4308 82eb22f4 2900 2026-07-27_5c40f3e5b6dfab25887103e96b9f846d_amadey_coinminer_elex_smoke-loader_stop.exe 2900 2026-07-27_5c40f3e5b6dfab25887103e96b9f846d_amadey_coinminer_elex_smoke-loader_stop.exe 2900 2026-07-27_5c40f3e5b6dfab25887103e96b9f846d_amadey_coinminer_elex_smoke-loader_stop.exe 2900 2026-07-27_5c40f3e5b6dfab25887103e96b9f846d_amadey_coinminer_elex_smoke-loader_stop.exe 2900 2026-07-27_5c40f3e5b6dfab25887103e96b9f846d_amadey_coinminer_elex_smoke-loader_stop.exe 2900 2026-07-27_5c40f3e5b6dfab25887103e96b9f846d_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2900 2026-07-27_5c40f3e5b6dfab25887103e96b9f846d_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 2900 2026-07-27_5c40f3e5b6dfab25887103e96b9f846d_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4308 82eb22f4 Token: SeTcbPrivilege 4308 82eb22f4
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-27_5c40f3e5b6dfab25887103e96b9f846d_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_5c40f3e5b6dfab25887103e96b9f846d_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:2900
-
C:\Windows\Syswow64\82eb22f4C:\Windows\Syswow64\82eb22f41⤵
- 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:4308
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\82eb22f4
- Size 560KB
- SHA256 51e3960aa51ca8a5d97711a7d25879cfd70b671aea6ec40dc392f98cf42de597
- MD5 7e250ff2646a4f72609b028ee49185ea
- SHA1 43203496af73320918b927d33386294f38834662
- SHA512 6b3cfe27d8c748494f5fc4115fee28b81433b86b48cdc158236e7e26bd114a394fe17d60a2c4da4f29f5a8e9fc9cf20f39b8ce414d2384ceb9eb95532fc4b0db
- SSDEEP 6144:X4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:XrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T135C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH