Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 03:02
Behavioral task
behavioral1
Sample
2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260802-djfefashpd
- SHA256 7c95e718b39c6f6535d91ead20f613af1bf331ae11ae01823d211c6c862a5c20
- MD5 6f1101fe0b025a2dc59d1fb383f9dde6
- SHA1 bdda16abf926a08c546fcb623f270c25c76caedb
- SHA512 726dbd54bc6192567bb66129c8f8dbf53af107a1aa47f791c582d582b97335b6a04c6733fc89eff3215f64ce247a19525e0654629ba81bfb6def513291aa234b
- SSDEEP 6144:E4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:ErNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T1AAC48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/3916-0-0x0000000000040000-0x00000000000CC000-memory.dmp UPX behavioral2/files/0x000500000001b6f0-2.dat UPX behavioral2/memory/436-3-0x00000000008F0000-0x000000000097C000-memory.dmp UPX behavioral2/memory/3916-18-0x0000000000040000-0x00000000000CC000-memory.dmp UPX behavioral2/memory/436-19-0x00000000008F0000-0x000000000097C000-memory.dmp UPX behavioral2/memory/436-30-0x00000000008F0000-0x000000000097C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 436 7bb516b6 - 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 22 114.114.114.114 3916 2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 23 223.5.5.5 3916 2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 3916 2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 3916 2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_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\History\History.IE5 7bb516b6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 7bb516b6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 7bb516b6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7bb516b6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7bb516b6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 7bb516b6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 7bb516b6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 7bb516b6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 7bb516b6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 7bb516b6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 7bb516b6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7bb516b6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7bb516b6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 7bb516b6 File created C:\Windows\SysWOW64\7bb516b6 2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_amadey_coinminer_elex_smoke-loader_stop.exe -
resource yara_rule behavioral2/memory/3916-0-0x0000000000040000-0x00000000000CC000-memory.dmp upx behavioral2/files/0x000500000001b6f0-2.dat upx behavioral2/memory/436-3-0x00000000008F0000-0x000000000097C000-memory.dmp upx behavioral2/memory/3916-18-0x0000000000040000-0x00000000000CC000-memory.dmp upx behavioral2/memory/436-19-0x00000000008F0000-0x000000000097C000-memory.dmp upx behavioral2/memory/436-30-0x00000000008F0000-0x000000000097C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\776e8 7bb516b6 File opened for modification C:\Windows\430b18 2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_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 2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7bb516b6 - 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" 7bb516b6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 7bb516b6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 7bb516b6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 7bb516b6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 7bb516b6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 7bb516b6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 7bb516b6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 7bb516b6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 7bb516b6 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 436 7bb516b6 436 7bb516b6 436 7bb516b6 436 7bb516b6 436 7bb516b6 436 7bb516b6 436 7bb516b6 436 7bb516b6 3916 2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_amadey_coinminer_elex_smoke-loader_stop.exe 3916 2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_amadey_coinminer_elex_smoke-loader_stop.exe 3916 2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_amadey_coinminer_elex_smoke-loader_stop.exe 3916 2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_amadey_coinminer_elex_smoke-loader_stop.exe 3916 2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_amadey_coinminer_elex_smoke-loader_stop.exe 3916 2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_amadey_coinminer_elex_smoke-loader_stop.exe 3916 2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_amadey_coinminer_elex_smoke-loader_stop.exe 3916 2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_amadey_coinminer_elex_smoke-loader_stop.exe 3916 2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_amadey_coinminer_elex_smoke-loader_stop.exe 3916 2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_amadey_coinminer_elex_smoke-loader_stop.exe 3916 2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_amadey_coinminer_elex_smoke-loader_stop.exe 3916 2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_amadey_coinminer_elex_smoke-loader_stop.exe 3916 2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_amadey_coinminer_elex_smoke-loader_stop.exe 3916 2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3916 2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 3916 2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 436 7bb516b6 Token: SeTcbPrivilege 436 7bb516b6
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-02_6f1101fe0b025a2dc59d1fb383f9dde6_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:3916
-
C:\Windows\Syswow64\7bb516b6C:\Windows\Syswow64\7bb516b61⤵
- 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:436
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\7bb516b6
- Size 560KB
- SHA256 e5848b4607773ea999214ab99ede2c724e7221b560a3b2a35d70a926838cf530
- MD5 b54391a72120a41f184198dfd7a9036d
- SHA1 99db743f98145df7f0f4ea92481d8178ddcd20ad
- SHA512 de3233d6428aaa890092475caa6a87d5ad3b8e0fc9c664f3ec4536e88c8415e957991b0e6209bcfba6b1771e42f38d809f395b8358e41f8ba0c8476d2600f83a
- SSDEEP 6144:04ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:0rNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T1C5C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH