Analysis
- max time kernel
149s - max time network
148s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
06/05/2026, 00:50
Behavioral task
behavioral1
Sample
2026-05-06_5628f896ded3c291ee1bbde6ec9df50a_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-05-06_5628f896ded3c291ee1bbde6ec9df50a_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 640KB
- Sample260506-a613wagy7w
- SHA256 21e08106e86300935688ace0efae3d792c8db97aca315853d3719451ac3feedf
- MD5 5628f896ded3c291ee1bbde6ec9df50a
- SHA1 636d09df23d9449fee12dca53b1f932947083d7c
- SHA512 9a67c7577051e6b03f154f765f63ef8c499d122a771f7c357e57226c388cc06416359e82e1324618507acaf907026b898d83dc84cda3b450ac4d06972caa28f0
- SSDEEP 6144:dcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:dSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T147D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/1108-0-0x00000000006C0000-0x000000000074C000-memory.dmp UPX behavioral2/files/0x002600000002b15b-2.dat UPX behavioral2/memory/1764-4-0x0000000000580000-0x000000000060C000-memory.dmp UPX behavioral2/memory/1108-10-0x00000000006C0000-0x000000000074C000-memory.dmp UPX behavioral2/memory/1764-11-0x0000000000580000-0x000000000060C000-memory.dmp UPX behavioral2/memory/1764-30-0x0000000000580000-0x000000000060C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 1764 5d46ec3e - 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 1 114.114.114.114 1108 2026-05-06_5628f896ded3c291ee1bbde6ec9df50a_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 1108 2026-05-06_5628f896ded3c291ee1bbde6ec9df50a_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 10 114.114.114.114 1108 2026-05-06_5628f896ded3c291ee1bbde6ec9df50a_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 11 223.5.5.5 1108 2026-05-06_5628f896ded3c291ee1bbde6ec9df50a_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 5d46ec3e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 5d46ec3e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 5d46ec3e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 5d46ec3e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5d46ec3e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5d46ec3e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 5d46ec3e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5d46ec3e File created C:\Windows\SysWOW64\5d46ec3e 2026-05-06_5628f896ded3c291ee1bbde6ec9df50a_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 5d46ec3e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 5d46ec3e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 5d46ec3e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5d46ec3e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 5d46ec3e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 5d46ec3e -
resource yara_rule behavioral2/memory/1108-0-0x00000000006C0000-0x000000000074C000-memory.dmp upx behavioral2/files/0x002600000002b15b-2.dat upx behavioral2/memory/1764-4-0x0000000000580000-0x000000000060C000-memory.dmp upx behavioral2/memory/1108-10-0x00000000006C0000-0x000000000074C000-memory.dmp upx behavioral2/memory/1764-11-0x0000000000580000-0x000000000060C000-memory.dmp upx behavioral2/memory/1764-30-0x0000000000580000-0x000000000060C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\1e3348 5d46ec3e File opened for modification C:\Windows\12f828 2026-05-06_5628f896ded3c291ee1bbde6ec9df50a_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 2026-05-06_5628f896ded3c291ee1bbde6ec9df50a_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5d46ec3e - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 5d46ec3e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 5d46ec3e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 5d46ec3e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 5d46ec3e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 5d46ec3e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 5d46ec3e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 5d46ec3e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 5d46ec3e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 5d46ec3e - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1764 5d46ec3e 1764 5d46ec3e 1764 5d46ec3e 1764 5d46ec3e 1764 5d46ec3e 1764 5d46ec3e 1764 5d46ec3e 1764 5d46ec3e 1108 2026-05-06_5628f896ded3c291ee1bbde6ec9df50a_amadey_coinminer_elex_smoke-loader_stop.exe 1108 2026-05-06_5628f896ded3c291ee1bbde6ec9df50a_amadey_coinminer_elex_smoke-loader_stop.exe 1108 2026-05-06_5628f896ded3c291ee1bbde6ec9df50a_amadey_coinminer_elex_smoke-loader_stop.exe 1108 2026-05-06_5628f896ded3c291ee1bbde6ec9df50a_amadey_coinminer_elex_smoke-loader_stop.exe 1108 2026-05-06_5628f896ded3c291ee1bbde6ec9df50a_amadey_coinminer_elex_smoke-loader_stop.exe 1108 2026-05-06_5628f896ded3c291ee1bbde6ec9df50a_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1108 2026-05-06_5628f896ded3c291ee1bbde6ec9df50a_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 1108 2026-05-06_5628f896ded3c291ee1bbde6ec9df50a_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 1764 5d46ec3e Token: SeTcbPrivilege 1764 5d46ec3e
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-06_5628f896ded3c291ee1bbde6ec9df50a_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-06_5628f896ded3c291ee1bbde6ec9df50a_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:1108
-
C:\Windows\Syswow64\5d46ec3eC:\Windows\Syswow64\5d46ec3e1⤵
- 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:1764
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\5d46ec3e
- Size 640KB
- SHA256 1828f12f0805379865bd69889d79fd49029ad2c36c4f5baaf8a2efe318b91635
- MD5 3c5d342d8d0b34b6550b289fd0ead87d
- SHA1 641d71e12dc7b8c4bf15e968eecd06fb138e02d5
- SHA512 47e5760afc94d9bdb88d0a2300cbcd13c9cf5a5c43235d87386eb7493be8024264f96d1d7df06bdd4af61be9d5cfe7cda857ffb481e757b32ef1508ff3352c98
- SSDEEP 6144:ucTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:uSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T157D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH