Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/07/2026, 03:48
Behavioral task
behavioral1
Sample
2026-06-30_9242daaf69f85585bf47b7d1d7a02770_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-06-30_9242daaf69f85585bf47b7d1d7a02770_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 576KB
- Sample260701-ec1x8sfx21
- SHA256 93054a74dc2db6a573af69cc50000dcb504862a2fb549d3216a057d19f6a9c2a
- MD5 9242daaf69f85585bf47b7d1d7a02770
- SHA1 c10ad3d4f3b88e0ed9b270fce7497883b19f2fbb
- SHA512 4b45328ef30260e257293fd7b492a395a3b85110bee8b483f2778bbf4482164394a33194ea0a97bab853c820bb243799335746ee9bb8a16ee88dd15b6bbb7d33
- SSDEEP 6144:PcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:PSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T116C46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/5420-0-0x0000000000A90000-0x0000000000B1C000-memory.dmp UPX behavioral2/files/0x001700000001170c-2.dat UPX behavioral2/memory/2300-3-0x00000000008D0000-0x000000000095C000-memory.dmp UPX behavioral2/memory/5420-10-0x0000000000A90000-0x0000000000B1C000-memory.dmp UPX behavioral2/memory/2300-11-0x00000000008D0000-0x000000000095C000-memory.dmp UPX behavioral2/memory/2300-30-0x00000000008D0000-0x000000000095C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2300 3686c4e6 - Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 12 223.5.5.5 5420 2026-06-30_9242daaf69f85585bf47b7d1d7a02770_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 45 114.114.114.114 5420 2026-06-30_9242daaf69f85585bf47b7d1d7a02770_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 46 223.5.5.5 5420 2026-06-30_9242daaf69f85585bf47b7d1d7a02770_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 5420 2026-06-30_9242daaf69f85585bf47b7d1d7a02770_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 5420 2026-06-30_9242daaf69f85585bf47b7d1d7a02770_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 11 114.114.114.114 5420 2026-06-30_9242daaf69f85585bf47b7d1d7a02770_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\3686c4e6 2026-06-30_9242daaf69f85585bf47b7d1d7a02770_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 3686c4e6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 3686c4e6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 3686c4e6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 3686c4e6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 3686c4e6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 3686c4e6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 3686c4e6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 3686c4e6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 3686c4e6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 3686c4e6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 3686c4e6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3686c4e6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3686c4e6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 3686c4e6 -
resource yara_rule behavioral2/memory/5420-0-0x0000000000A90000-0x0000000000B1C000-memory.dmp upx behavioral2/files/0x001700000001170c-2.dat upx behavioral2/memory/2300-3-0x00000000008D0000-0x000000000095C000-memory.dmp upx behavioral2/memory/5420-10-0x0000000000A90000-0x0000000000B1C000-memory.dmp upx behavioral2/memory/2300-11-0x00000000008D0000-0x000000000095C000-memory.dmp upx behavioral2/memory/2300-30-0x00000000008D0000-0x000000000095C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5ccad8 2026-06-30_9242daaf69f85585bf47b7d1d7a02770_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\276078 3686c4e6 - 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 2026-06-30_9242daaf69f85585bf47b7d1d7a02770_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3686c4e6 - 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 3686c4e6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 3686c4e6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 3686c4e6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 3686c4e6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 3686c4e6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 3686c4e6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 3686c4e6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 3686c4e6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 3686c4e6 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2300 3686c4e6 2300 3686c4e6 2300 3686c4e6 2300 3686c4e6 2300 3686c4e6 2300 3686c4e6 2300 3686c4e6 2300 3686c4e6 5420 2026-06-30_9242daaf69f85585bf47b7d1d7a02770_amadey_coinminer_elex_smoke-loader_stop.exe 5420 2026-06-30_9242daaf69f85585bf47b7d1d7a02770_amadey_coinminer_elex_smoke-loader_stop.exe 5420 2026-06-30_9242daaf69f85585bf47b7d1d7a02770_amadey_coinminer_elex_smoke-loader_stop.exe 5420 2026-06-30_9242daaf69f85585bf47b7d1d7a02770_amadey_coinminer_elex_smoke-loader_stop.exe 5420 2026-06-30_9242daaf69f85585bf47b7d1d7a02770_amadey_coinminer_elex_smoke-loader_stop.exe 5420 2026-06-30_9242daaf69f85585bf47b7d1d7a02770_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5420 2026-06-30_9242daaf69f85585bf47b7d1d7a02770_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 5420 2026-06-30_9242daaf69f85585bf47b7d1d7a02770_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 2300 3686c4e6 Token: SeTcbPrivilege 2300 3686c4e6
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-30_9242daaf69f85585bf47b7d1d7a02770_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-30_9242daaf69f85585bf47b7d1d7a02770_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:5420
-
C:\Windows\Syswow64\3686c4e6C:\Windows\Syswow64\3686c4e61⤵
- 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:2300
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\3686c4e6
- Size 576KB
- SHA256 d62ec02735f3fae42ce3ff6d951cba55fb35819be49160b08c138a5068e3cd57
- MD5 a0efa3d30f585dd867cab3e2da19923b
- SHA1 3aa79e6e0229c3ead176d4106a20b14c46803bc1
- SHA512 137313882f174b57d6e4eabff671c32ff0e87d28b0bd0096df87ffa999e393192898836aef2123c41a7d0187cbfa46e1a5adc8e0d604b57dc3fa00dafe4012a9
- SSDEEP 6144:OcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:OSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T16DC46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH