Analysis
- max time kernel
150s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/08/2026, 03:24
Behavioral task
behavioral1
Sample
2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
General
- Target 2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260817-dx4desdr4v
- SHA256 e62876c4e33e847604ea42943a06e6f20020e1af07e50e290fa6be89d94ae99d
- MD5 cd317c3b387c0ff6f7d4bdd6cfc87190
- SHA1 aca4e151f0e72903dc94a71139f46b3b398163c0
- SHA512 56ad6333b802378c98787050c29a399cc8aa9447be7c7ef420b328c9ee3914ef6d6e553e86c0b94e8f39141961c4911c00fae839c8e5d5768d2c6cedfe75db5e
- SSDEEP 6144:x4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:xrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T154C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/1572-0-0x0000000000720000-0x00000000007AC000-memory.dmp UPX behavioral2/files/0x001600000001c507-2.dat UPX behavioral2/memory/2056-4-0x0000000000380000-0x000000000040C000-memory.dmp UPX behavioral2/memory/1572-13-0x0000000000720000-0x00000000007AC000-memory.dmp UPX behavioral2/memory/2056-14-0x0000000000380000-0x000000000040C000-memory.dmp UPX behavioral2/memory/2056-33-0x0000000000380000-0x000000000040C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2056 dc169d00 - 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 1572 2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 5 223.5.5.5 1572 2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 17 114.114.114.114 1572 2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 18 223.5.5.5 1572 2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\dc169d00 2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 dc169d00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE dc169d00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 dc169d00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft dc169d00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 dc169d00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content dc169d00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 dc169d00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies dc169d00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache dc169d00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData dc169d00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C dc169d00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C dc169d00 -
resource yara_rule behavioral2/memory/1572-0-0x0000000000720000-0x00000000007AC000-memory.dmp upx behavioral2/files/0x001600000001c507-2.dat upx behavioral2/memory/2056-4-0x0000000000380000-0x000000000040C000-memory.dmp upx behavioral2/memory/1572-13-0x0000000000720000-0x00000000007AC000-memory.dmp upx behavioral2/memory/2056-14-0x0000000000380000-0x000000000040C000-memory.dmp upx behavioral2/memory/2056-33-0x0000000000380000-0x000000000040C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\233310 dc169d00 File opened for modification C:\Windows\1ae9c8 2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_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 2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dc169d00 - 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\Cookies\CachePrefix = "Cookie:" dc169d00 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" dc169d00 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" dc169d00 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" dc169d00 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" dc169d00 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" dc169d00 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix dc169d00 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ dc169d00 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing dc169d00 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2056 dc169d00 2056 dc169d00 2056 dc169d00 2056 dc169d00 2056 dc169d00 2056 dc169d00 2056 dc169d00 2056 dc169d00 1572 2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_amadey_coinminer_elex_smoke-loader_stop.exe 1572 2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_amadey_coinminer_elex_smoke-loader_stop.exe 1572 2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_amadey_coinminer_elex_smoke-loader_stop.exe 1572 2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_amadey_coinminer_elex_smoke-loader_stop.exe 1572 2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_amadey_coinminer_elex_smoke-loader_stop.exe 1572 2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_amadey_coinminer_elex_smoke-loader_stop.exe 1572 2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_amadey_coinminer_elex_smoke-loader_stop.exe 1572 2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_amadey_coinminer_elex_smoke-loader_stop.exe 1572 2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_amadey_coinminer_elex_smoke-loader_stop.exe 1572 2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_amadey_coinminer_elex_smoke-loader_stop.exe 1572 2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_amadey_coinminer_elex_smoke-loader_stop.exe 1572 2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_amadey_coinminer_elex_smoke-loader_stop.exe 1572 2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_amadey_coinminer_elex_smoke-loader_stop.exe 1572 2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1572 2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 1572 2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 2056 dc169d00 Token: SeTcbPrivilege 2056 dc169d00
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-17_cd317c3b387c0ff6f7d4bdd6cfc87190_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:1572
-
C:\Windows\Syswow64\dc169d00C:\Windows\Syswow64\dc169d001⤵
- 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:2056
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\dc169d00
- Size 560KB
- SHA256 8a34f39ae9b304f9ec0ea765b45f42829e183218f24b2bf3159c644dafe1f216
- MD5 b741ee5069e54846934b4188d3d399b1
- SHA1 13d225b377af84e5b7be39efd554f83c17912814
- SHA512 49cf42b195540734df6b68ea9949c187a13df4f39f49fa04169f868fc96589c8cf8c4d8e92d8290acb54a3e46d3489d793daae6c453e3cbbd77b2bcd3228ca72
- SSDEEP 6144:74ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:7rNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T13EC48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH