Analysis
- max time kernel
149s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 08:29
Behavioral task
behavioral1
Sample
2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260809-kdn8qacj4v
- SHA256 99ec618e558bcf31e1deb0e20d157cbe37995903af9e396911a432c8eb687311
- MD5 1f0676036ffb1bc0c0427085fab6c6c5
- SHA1 4f34f9487509d246e338a4ad7ae09129e8a66327
- SHA512 01e20de8b9d29662029f813d4730bfaba4b57c1e69f4effdbb86051b74be2921dde8c4f8add471be4b94ae19e176de6cc9edd60874e84f2b34814e3f4888bf39
- SSDEEP 6144:k6UE71cqQEoMr5C2iKLJChYSvL+8xPFxirGcEOkCybEaQRXr9HNdvOa+y8K:kO7OqQs42iKFChYSvL+8AsOkx2LIa+y
- TLSH T1C8C46C26B6A0D076C4B79574C4A28BA6FFB1742227244BCFA39047561F637E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/4980-0-0x0000000000360000-0x00000000003EC000-memory.dmp UPX behavioral2/files/0x000b000000011371-2.dat UPX behavioral2/memory/2668-3-0x0000000000F70000-0x0000000000FFC000-memory.dmp UPX behavioral2/memory/4980-10-0x0000000000360000-0x00000000003EC000-memory.dmp UPX behavioral2/memory/2668-11-0x0000000000F70000-0x0000000000FFC000-memory.dmp UPX behavioral2/memory/2668-26-0x0000000000F70000-0x0000000000FFC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2668 d1e8a282 - 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 4980 2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 12 114.114.114.114 4980 2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 13 223.5.5.5 4980 2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 4980 2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_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 d1e8a282 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d1e8a282 File created C:\Windows\SysWOW64\d1e8a282 2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies d1e8a282 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 d1e8a282 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft d1e8a282 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache d1e8a282 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData d1e8a282 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content d1e8a282 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 d1e8a282 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE d1e8a282 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d1e8a282 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d1e8a282 -
resource yara_rule behavioral2/memory/4980-0-0x0000000000360000-0x00000000003EC000-memory.dmp upx behavioral2/files/0x000b000000011371-2.dat upx behavioral2/memory/2668-3-0x0000000000F70000-0x0000000000FFC000-memory.dmp upx behavioral2/memory/4980-10-0x0000000000360000-0x00000000003EC000-memory.dmp upx behavioral2/memory/2668-11-0x0000000000F70000-0x0000000000FFC000-memory.dmp upx behavioral2/memory/2668-26-0x0000000000F70000-0x0000000000FFC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2dad58 d1e8a282 File opened for modification C:\Windows\554268 2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_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 2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d1e8a282 - 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 d1e8a282 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" d1e8a282 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" d1e8a282 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" d1e8a282 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ d1e8a282 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" d1e8a282 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" d1e8a282 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" d1e8a282 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing d1e8a282 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2668 d1e8a282 2668 d1e8a282 2668 d1e8a282 2668 d1e8a282 2668 d1e8a282 2668 d1e8a282 2668 d1e8a282 2668 d1e8a282 4980 2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_amadey_coinminer_elex_smoke-loader_stop.exe 4980 2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_amadey_coinminer_elex_smoke-loader_stop.exe 4980 2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_amadey_coinminer_elex_smoke-loader_stop.exe 4980 2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_amadey_coinminer_elex_smoke-loader_stop.exe 4980 2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_amadey_coinminer_elex_smoke-loader_stop.exe 4980 2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_amadey_coinminer_elex_smoke-loader_stop.exe 4980 2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_amadey_coinminer_elex_smoke-loader_stop.exe 4980 2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_amadey_coinminer_elex_smoke-loader_stop.exe 4980 2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_amadey_coinminer_elex_smoke-loader_stop.exe 4980 2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_amadey_coinminer_elex_smoke-loader_stop.exe 4980 2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_amadey_coinminer_elex_smoke-loader_stop.exe 4980 2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_amadey_coinminer_elex_smoke-loader_stop.exe 4980 2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_amadey_coinminer_elex_smoke-loader_stop.exe 4980 2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4980 2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4980 2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 2668 d1e8a282 Token: SeTcbPrivilege 2668 d1e8a282
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_1f0676036ffb1bc0c0427085fab6c6c5_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:4980
-
C:\Windows\Syswow64\d1e8a282C:\Windows\Syswow64\d1e8a2821⤵
- 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:2668
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\d1e8a282
- Size 560KB
- SHA256 95988ac180da59a3ecfcd7b90cba5eaa9977994f36a7a19af70ae3e904324d11
- MD5 f8ea7a08dd9b5ce4d3c32c5192837a62
- SHA1 f03456ecf1a44ebdee408531fbfae0813679128e
- SHA512 ff8113b249b0ac361fe14231b2a6305c417a20b7806fc7673287d6bb1d314781996c928ff8ad53a81dd106cb459aeb75445b54f2568d3c9aa85bbb73002ea326
- SSDEEP 6144:56UE71cqQEoMr5C2iKLJChYSvL+8xPFxirGcEOkCybEaQRXr9HNdvOa+y8K:5O7OqQs42iKFChYSvL+8AsOkx2LIa+y
- TLSH T1EEC46C26B6A0D076C4B79574C4A28BA6FFB1742227244BCFA39047561F637E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH