Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 00:27
Behavioral task
behavioral1
Sample
2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 640KB
- Sample260802-ar8jeaah82
- SHA256 86a870f700f8f6f80e403be58419e752fb076193b62e4986e53cceed6f61fd26
- MD5 751e68d23d9a6b9dc4c9ab938fb1e170
- SHA1 1b463be042edf953b378852d1164b09b16228cd8
- SHA512 874c1bfd0ed65f6ca184bd274492b7cbc85704df70bc7c392f0c15b673c15bfb0779acce24a6f4d4d456d4f07e10a2b0fc4c4b4aef1794e879a052c66fc84caa
- SSDEEP 6144:BcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:BSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T188D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/4636-0-0x0000000000830000-0x00000000008BC000-memory.dmp UPX behavioral2/files/0x000e00000001b847-2.dat UPX behavioral2/memory/4840-3-0x0000000000FC0000-0x000000000104C000-memory.dmp UPX behavioral2/memory/4636-18-0x0000000000830000-0x00000000008BC000-memory.dmp UPX behavioral2/memory/4840-19-0x0000000000FC0000-0x000000000104C000-memory.dmp UPX behavioral2/memory/4840-36-0x0000000000FC0000-0x000000000104C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4840 461d1168 - 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 67 223.5.5.5 4636 2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 4636 2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 4636 2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 26 114.114.114.114 4636 2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 27 223.5.5.5 4636 2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 66 114.114.114.114 4636 2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_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 461d1168 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 461d1168 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 461d1168 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 461d1168 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 461d1168 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 461d1168 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 461d1168 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 461d1168 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 461d1168 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 461d1168 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 461d1168 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 461d1168 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 461d1168 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 461d1168 File created C:\Windows\SysWOW64\461d1168 2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_amadey_coinminer_elex_smoke-loader_stop.exe -
resource yara_rule behavioral2/memory/4636-0-0x0000000000830000-0x00000000008BC000-memory.dmp upx behavioral2/files/0x000e00000001b847-2.dat upx behavioral2/memory/4840-3-0x0000000000FC0000-0x000000000104C000-memory.dmp upx behavioral2/memory/4636-18-0x0000000000830000-0x00000000008BC000-memory.dmp upx behavioral2/memory/4840-19-0x0000000000FC0000-0x000000000104C000-memory.dmp upx behavioral2/memory/4840-36-0x0000000000FC0000-0x000000000104C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\52dcd0 461d1168 File opened for modification C:\Windows\4f5eb8 2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_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 2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 461d1168 - 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:" 461d1168 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 461d1168 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 461d1168 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 461d1168 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 461d1168 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 461d1168 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 461d1168 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 461d1168 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 461d1168 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4840 461d1168 4840 461d1168 4840 461d1168 4840 461d1168 4840 461d1168 4840 461d1168 4840 461d1168 4840 461d1168 4636 2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_amadey_coinminer_elex_smoke-loader_stop.exe 4636 2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_amadey_coinminer_elex_smoke-loader_stop.exe 4636 2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_amadey_coinminer_elex_smoke-loader_stop.exe 4636 2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_amadey_coinminer_elex_smoke-loader_stop.exe 4636 2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_amadey_coinminer_elex_smoke-loader_stop.exe 4636 2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_amadey_coinminer_elex_smoke-loader_stop.exe 4636 2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_amadey_coinminer_elex_smoke-loader_stop.exe 4636 2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_amadey_coinminer_elex_smoke-loader_stop.exe 4636 2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_amadey_coinminer_elex_smoke-loader_stop.exe 4636 2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_amadey_coinminer_elex_smoke-loader_stop.exe 4636 2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_amadey_coinminer_elex_smoke-loader_stop.exe 4636 2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_amadey_coinminer_elex_smoke-loader_stop.exe 4636 2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_amadey_coinminer_elex_smoke-loader_stop.exe 4636 2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4636 2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4636 2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4840 461d1168 Token: SeTcbPrivilege 4840 461d1168
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-01_751e68d23d9a6b9dc4c9ab938fb1e170_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:4636
-
C:\Windows\Syswow64\461d1168C:\Windows\Syswow64\461d11681⤵
- 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:4840
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\461d1168
- Size 640KB
- SHA256 dde575d9bacc5d317f51ad88f79812084648bf9a158dd5cb9f5f01edc25cc160
- MD5 56df7aa70ba245fce6ea99ac9cbf9031
- SHA1 618b9bce21223b773d578fe48f94c9558394dfec
- SHA512 d9e129b50c36dc2d3372887715480df987ef4fc0a37e4fc1e7511092f8efdb8ab5ea1197b2a811659f6e148de76fbf4b8e16df399210a305e70f3021408c6899
- SSDEEP 6144:RcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:RSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T1BBD45B35A6808036C0B74631C6F64BAAF9B5BC21631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH