Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
10/05/2026, 00:58
Behavioral task
behavioral1
Sample
2026-05-10_fded595fde3ebbf0cab2a1fa019c4357_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-05-10_fded595fde3ebbf0cab2a1fa019c4357_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 761KB
- Sample260510-bbpxssfx61
- SHA256 d1deec09abc358459886e54887c3ba79e61571448ca86494acda6009ebb2b21e
- MD5 fded595fde3ebbf0cab2a1fa019c4357
- SHA1 4111d1aaad6bc289a71b3a308001db09e78d5732
- SHA512 54dd1774d91b778d8edb657770379eab175f8780afc2be05fa7695ff43aa391d03a7aa106b1fb53cb411358b4d168f83e88841c9e154341b37c73068bc4358c5
- SSDEEP 12288:MSvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:/vO2xJKRw2kOkxSkW298B
- TLSH T144F49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Custom signatureUPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/4136-0-0x0000000000300000-0x000000000038C000-memory.dmp UPX behavioral1/files/0x0008000000021698-2.dat UPX behavioral1/memory/4396-4-0x00000000003F0000-0x000000000047C000-memory.dmp UPX behavioral1/memory/4136-18-0x0000000000300000-0x000000000038C000-memory.dmp UPX behavioral1/memory/4396-19-0x00000000003F0000-0x000000000047C000-memory.dmp UPX behavioral1/memory/4396-30-0x00000000003F0000-0x000000000047C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4396 b22ac5ac - 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 33 223.5.5.5 4136 2026-05-10_fded595fde3ebbf0cab2a1fa019c4357_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 89 114.114.114.114 4136 2026-05-10_fded595fde3ebbf0cab2a1fa019c4357_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 90 223.5.5.5 4136 2026-05-10_fded595fde3ebbf0cab2a1fa019c4357_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 3 114.114.114.114 4136 2026-05-10_fded595fde3ebbf0cab2a1fa019c4357_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 4136 2026-05-10_fded595fde3ebbf0cab2a1fa019c4357_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 32 114.114.114.114 4136 2026-05-10_fded595fde3ebbf0cab2a1fa019c4357_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\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 b22ac5ac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies b22ac5ac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData b22ac5ac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 b22ac5ac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b22ac5ac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b22ac5ac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b22ac5ac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b22ac5ac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache b22ac5ac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content b22ac5ac File created C:\Windows\SysWOW64\b22ac5ac 2026-05-10_fded595fde3ebbf0cab2a1fa019c4357_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 b22ac5ac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE b22ac5ac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 b22ac5ac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft b22ac5ac -
resource yara_rule behavioral1/memory/4136-0-0x0000000000300000-0x000000000038C000-memory.dmp upx behavioral1/files/0x0008000000021698-2.dat upx behavioral1/memory/4396-4-0x00000000003F0000-0x000000000047C000-memory.dmp upx behavioral1/memory/4136-18-0x0000000000300000-0x000000000038C000-memory.dmp upx behavioral1/memory/4396-19-0x00000000003F0000-0x000000000047C000-memory.dmp upx behavioral1/memory/4396-30-0x00000000003F0000-0x000000000047C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4b42d8 b22ac5ac File opened for modification C:\Windows\46cf50 2026-05-10_fded595fde3ebbf0cab2a1fa019c4357_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 2026-05-10_fded595fde3ebbf0cab2a1fa019c4357_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b22ac5ac - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ b22ac5ac Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" b22ac5ac Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" b22ac5ac Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing b22ac5ac Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix b22ac5ac Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" b22ac5ac Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" b22ac5ac Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" b22ac5ac Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" b22ac5ac - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4396 b22ac5ac 4396 b22ac5ac 4396 b22ac5ac 4396 b22ac5ac 4396 b22ac5ac 4396 b22ac5ac 4396 b22ac5ac 4396 b22ac5ac 4136 2026-05-10_fded595fde3ebbf0cab2a1fa019c4357_amadey_coinminer_elex_smoke-loader_stop.exe 4136 2026-05-10_fded595fde3ebbf0cab2a1fa019c4357_amadey_coinminer_elex_smoke-loader_stop.exe 4136 2026-05-10_fded595fde3ebbf0cab2a1fa019c4357_amadey_coinminer_elex_smoke-loader_stop.exe 4136 2026-05-10_fded595fde3ebbf0cab2a1fa019c4357_amadey_coinminer_elex_smoke-loader_stop.exe 4136 2026-05-10_fded595fde3ebbf0cab2a1fa019c4357_amadey_coinminer_elex_smoke-loader_stop.exe 4136 2026-05-10_fded595fde3ebbf0cab2a1fa019c4357_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4136 2026-05-10_fded595fde3ebbf0cab2a1fa019c4357_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4136 2026-05-10_fded595fde3ebbf0cab2a1fa019c4357_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4396 b22ac5ac Token: SeTcbPrivilege 4396 b22ac5ac
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-10_fded595fde3ebbf0cab2a1fa019c4357_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-10_fded595fde3ebbf0cab2a1fa019c4357_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:4136
-
C:\Windows\Syswow64\b22ac5acC:\Windows\Syswow64\b22ac5ac1⤵
- 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:4396
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\b22ac5ac
- Size 761KB
- SHA256 a1e855277c1f3b7624c7a8b3c51ee995264b32caccf9ec8980880edfa590c069
- MD5 58c4705df7875bd5d10e416d813c064d
- SHA1 f336f3978e469818978507b700478ce5bcc89435
- SHA512 830604418c573e07338b48e9b041cdb77f2a394a210c5f0066d763aceff812db2cdc8ead649566446b9eaf1767b9abe5794d872c35cf563295fe847ede1dc35b
- SSDEEP 12288:pSvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:QvO2xJKRw2kOkxSkW298B
- TLSH T1E7F49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH