Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
20/07/2026, 02:21
Behavioral task
behavioral1
Sample
2026-07-20_fb55c2d6e31220306cb55e31dbe00fad_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-20_fb55c2d6e31220306cb55e31dbe00fad_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260720-cs7dvae13t
- SHA256 fa96dc898f8887d8eff8c443c7466abdb23cbac6dacdd98f9db49a4d659041de
- MD5 fb55c2d6e31220306cb55e31dbe00fad
- SHA1 0e12a834b15fe0babd0607c64f6ed8c891eb6f90
- SHA512 8fe58c82fe47689ad5da97c1f83e063dc964d34f6f33613239724aa4b8695d79ee8e73bffcb04969c82bac5805090926ed901d50eefdb5905d91d5c6f7bc0dd4
- SSDEEP 6144:/UJJuV1cdhIoA7vJ0CLoCgvDLe4AmFvirGcEOkCybEaQRuy8K:/YsVOdhElvkCgvDLe4usOkxHy
- TLSH T1B6C48D29B6D0C036C5B39574C4A186BAEAB17432372549CFA3D5475A0F337E2BA7930E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/3216-0-0x0000000000E60000-0x0000000000EEC000-memory.dmp UPX behavioral1/files/0x000b0000000242ff-2.dat UPX behavioral1/memory/2644-4-0x0000000000090000-0x000000000011C000-memory.dmp UPX behavioral1/memory/3216-12-0x0000000000E60000-0x0000000000EEC000-memory.dmp UPX behavioral1/memory/2644-13-0x0000000000090000-0x000000000011C000-memory.dmp UPX behavioral1/memory/2644-32-0x0000000000090000-0x000000000011C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2644 cba3586 - 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 3 114.114.114.114 3216 2026-07-20_fb55c2d6e31220306cb55e31dbe00fad_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 3216 2026-07-20_fb55c2d6e31220306cb55e31dbe00fad_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 31 114.114.114.114 3216 2026-07-20_fb55c2d6e31220306cb55e31dbe00fad_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 32 223.5.5.5 3216 2026-07-20_fb55c2d6e31220306cb55e31dbe00fad_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\cba3586 2026-07-20_fb55c2d6e31220306cb55e31dbe00fad_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 cba3586 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies cba3586 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 cba3586 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft cba3586 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData cba3586 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 cba3586 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 cba3586 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE cba3586 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 cba3586 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache cba3586 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 cba3586 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 cba3586 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 cba3586 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content cba3586 -
resource yara_rule behavioral1/memory/3216-0-0x0000000000E60000-0x0000000000EEC000-memory.dmp upx behavioral1/files/0x000b0000000242ff-2.dat upx behavioral1/memory/2644-4-0x0000000000090000-0x000000000011C000-memory.dmp upx behavioral1/memory/3216-12-0x0000000000E60000-0x0000000000EEC000-memory.dmp upx behavioral1/memory/2644-13-0x0000000000090000-0x000000000011C000-memory.dmp upx behavioral1/memory/2644-32-0x0000000000090000-0x000000000011C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2d4428 cba3586 File opened for modification C:\Windows\370f20 2026-07-20_fb55c2d6e31220306cb55e31dbe00fad_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 2026-07-20_fb55c2d6e31220306cb55e31dbe00fad_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cba3586 - 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:" cba3586 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ cba3586 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" cba3586 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" cba3586 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" cba3586 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing cba3586 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix cba3586 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" cba3586 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" cba3586 - Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 2644 cba3586 2644 cba3586 2644 cba3586 2644 cba3586 2644 cba3586 2644 cba3586 2644 cba3586 2644 cba3586 2644 cba3586 2644 cba3586 2644 cba3586 2644 cba3586 3216 2026-07-20_fb55c2d6e31220306cb55e31dbe00fad_amadey_coinminer_elex_smoke-loader_stop.exe 3216 2026-07-20_fb55c2d6e31220306cb55e31dbe00fad_amadey_coinminer_elex_smoke-loader_stop.exe 3216 2026-07-20_fb55c2d6e31220306cb55e31dbe00fad_amadey_coinminer_elex_smoke-loader_stop.exe 3216 2026-07-20_fb55c2d6e31220306cb55e31dbe00fad_amadey_coinminer_elex_smoke-loader_stop.exe 3216 2026-07-20_fb55c2d6e31220306cb55e31dbe00fad_amadey_coinminer_elex_smoke-loader_stop.exe 3216 2026-07-20_fb55c2d6e31220306cb55e31dbe00fad_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3216 2026-07-20_fb55c2d6e31220306cb55e31dbe00fad_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 3216 2026-07-20_fb55c2d6e31220306cb55e31dbe00fad_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 2644 cba3586 Token: SeTcbPrivilege 2644 cba3586
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-20_fb55c2d6e31220306cb55e31dbe00fad_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_fb55c2d6e31220306cb55e31dbe00fad_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:3216
-
C:\Windows\Syswow64\cba3586C:\Windows\Syswow64\cba35861⤵
- 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:2644
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\2d4428
- Size 490B
- SHA256 396906ebeb47cf94e0a1da370ef503aee780677e7e5be5936d589fa97d500ffd
- MD5 b6e70ce27aa2bc6429113dc9fdea4850
- SHA1 ef3e009b0d2f703f2255818e832ce68870453d03
- SHA512 a84d86d54e071d23f590f857f03576be8a00f79c5fc7cbef11aabff982a5c399f54c0c5aa5b777cad440ace36f92481a871d6b9716f94eada9f993fe28d6bd37
- TLSH T171F09E7D942E2DB30FD95C3F494EE8DE211710B6810971115DF178A810D719EDD07406
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\cba3586
- Size 560KB
- SHA256 9c32ed86de016d8564e6fe0322d2df04234e02536ce07e11a9134e1fc872ea28
- MD5 fd4e8fee4351c604e086b3a94ba8bb96
- SHA1 b7d9ea9fa0bb0e78173848747d8faf9f87865b11
- SHA512 c7cebb4fe1dfb5c5bc3cebbfbf751abc949158bdb173118476984e4b9cadc53c344800aa7e2fc83c38626fe3bd8d42fdc921a08e25bc4c0e1e428771f85cbe84
- SSDEEP 6144:xoUJJuV1cdhIoA7vJ0CLoCgvDLe4AmFvirGcEOkCybEaQRuy8K:xoYsVOdhElvkCgvDLe4usOkxHy
- TLSH T197C48D29B6D0C036C5B39574C4A186BAEAB17432372549CFA3D5475A0F337E2BA7930E
- MD5 SHA1 SHA512 SSDEEP TLSH