Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
24/08/2026, 15:57
Behavioral task
behavioral1
Sample
2026-08-23_1fa737ee1cb577fd237087d8e4cd157e_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-08-23_1fa737ee1cb577fd237087d8e4cd157e_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260824-tedcaaeb37
- SHA256 7b23823eb25283ce9c1f1889e9f9fef5fcda5768b1462e1a12dae338389731af
- MD5 1fa737ee1cb577fd237087d8e4cd157e
- SHA1 8051c879e79ee74d56fbdf3d6fcb7b7b33c6508e
- SHA512 72ab780d933b67855894950a6e755bf0297e0961204f068804ebb0b7c4077ac0fb2186e503820fbea680f5111c153580851fb38830f540fb202835e9197497c4
- SSDEEP 6144:i4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:irNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T16FC48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/3644-0-0x0000000000450000-0x00000000004DC000-memory.dmp UPX behavioral1/files/0x001c0000000243fa-2.dat UPX behavioral1/memory/2136-7-0x0000000000E00000-0x0000000000E8C000-memory.dmp UPX behavioral1/memory/3644-15-0x0000000000450000-0x00000000004DC000-memory.dmp UPX behavioral1/memory/2136-16-0x0000000000E00000-0x0000000000E8C000-memory.dmp UPX behavioral1/memory/2136-32-0x0000000000E00000-0x0000000000E8C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2136 5d5908ee - 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 3644 2026-08-23_1fa737ee1cb577fd237087d8e4cd157e_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 3644 2026-08-23_1fa737ee1cb577fd237087d8e4cd157e_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 52 114.114.114.114 3644 2026-08-23_1fa737ee1cb577fd237087d8e4cd157e_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 53 223.5.5.5 3644 2026-08-23_1fa737ee1cb577fd237087d8e4cd157e_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 5d5908ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 5d5908ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 5d5908ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 5d5908ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 5d5908ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 5d5908ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5d5908ee File created C:\Windows\SysWOW64\5d5908ee 2026-08-23_1fa737ee1cb577fd237087d8e4cd157e_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 5d5908ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5d5908ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5d5908ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 5d5908ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 5d5908ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 5d5908ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 5d5908ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 5d5908ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5d5908ee -
resource yara_rule behavioral1/memory/3644-0-0x0000000000450000-0x00000000004DC000-memory.dmp upx behavioral1/files/0x001c0000000243fa-2.dat upx behavioral1/memory/2136-7-0x0000000000E00000-0x0000000000E8C000-memory.dmp upx behavioral1/memory/3644-15-0x0000000000450000-0x00000000004DC000-memory.dmp upx behavioral1/memory/2136-16-0x0000000000E00000-0x0000000000E8C000-memory.dmp upx behavioral1/memory/2136-32-0x0000000000E00000-0x0000000000E8C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2491b0 5d5908ee File opened for modification C:\Windows\3e62f8 2026-08-23_1fa737ee1cb577fd237087d8e4cd157e_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 2026-08-23_1fa737ee1cb577fd237087d8e4cd157e_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5d5908ee - 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 5d5908ee Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 5d5908ee Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 5d5908ee Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 5d5908ee Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 5d5908ee Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 5d5908ee Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 5d5908ee Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 5d5908ee Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 5d5908ee - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2136 5d5908ee 2136 5d5908ee 2136 5d5908ee 2136 5d5908ee 2136 5d5908ee 2136 5d5908ee 2136 5d5908ee 2136 5d5908ee 3644 2026-08-23_1fa737ee1cb577fd237087d8e4cd157e_amadey_coinminer_elex_smoke-loader_stop.exe 3644 2026-08-23_1fa737ee1cb577fd237087d8e4cd157e_amadey_coinminer_elex_smoke-loader_stop.exe 3644 2026-08-23_1fa737ee1cb577fd237087d8e4cd157e_amadey_coinminer_elex_smoke-loader_stop.exe 3644 2026-08-23_1fa737ee1cb577fd237087d8e4cd157e_amadey_coinminer_elex_smoke-loader_stop.exe 3644 2026-08-23_1fa737ee1cb577fd237087d8e4cd157e_amadey_coinminer_elex_smoke-loader_stop.exe 3644 2026-08-23_1fa737ee1cb577fd237087d8e4cd157e_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3644 2026-08-23_1fa737ee1cb577fd237087d8e4cd157e_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 3644 2026-08-23_1fa737ee1cb577fd237087d8e4cd157e_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 2136 5d5908ee Token: SeTcbPrivilege 2136 5d5908ee
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-23_1fa737ee1cb577fd237087d8e4cd157e_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-23_1fa737ee1cb577fd237087d8e4cd157e_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:3644
-
C:\Windows\Syswow64\5d5908eeC:\Windows\Syswow64\5d5908ee1⤵
- 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:2136
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\5d5908ee
- Size 560KB
- SHA256 aac3d9ce614016a1a5a5641739d6ffe69f8a5fa44f0dcd282f2f35b6a0e2a519
- MD5 fc09131a9800e0f6c41feb15418a64e7
- SHA1 a72950acbed67ece684771cfbcfde8e0600d83a7
- SHA512 d4792f3ba6be16d0d9aeadad9ed0fbfda6d05aed27660063d584d030a5c4e3c15e7d55552ee829b87700b101bcc358ed99941c69cb6cda92748fe81f668d41a3
- SSDEEP 6144:z4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:zrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T12DC48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH