Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/09/2026, 20:11
Behavioral task
behavioral1
Sample
2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260910-yymsaagl3s
- SHA256 c4e324516b479b5842ee1542564f22a6d156ad98cfcc8a3cd8bec32ed8bf8085
- MD5 0c0e82855abdcb1149a185fbe27c23ea
- SHA1 b3b3b7bf496aa2027f4f1f71c34fab81fcbca4a3
- SHA512 169734e1e91357381480107e4a77b78699cc7a477131c57604bd40b019da2e0ea648cf0e71d5471e89375c2cf69fe0e653f220ebaff76186698ec68d38cf900c
- SSDEEP 6144:q4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:qrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T1B5C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/5732-0-0x0000000000B10000-0x0000000000B9C000-memory.dmp UPX behavioral2/files/0x0008000000016cdf-2.dat UPX behavioral2/memory/2884-4-0x0000000000680000-0x000000000070C000-memory.dmp UPX behavioral2/memory/5732-16-0x0000000000B10000-0x0000000000B9C000-memory.dmp UPX behavioral2/memory/2884-17-0x0000000000680000-0x000000000070C000-memory.dmp UPX behavioral2/memory/2884-29-0x0000000000680000-0x000000000070C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2884 ab94f1f8 - 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 24 114.114.114.114 5732 2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 25 223.5.5.5 5732 2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 5732 2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 5732 2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 ab94f1f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 ab94f1f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft ab94f1f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache ab94f1f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content ab94f1f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ab94f1f8 File created C:\Windows\SysWOW64\ab94f1f8 2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE ab94f1f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies ab94f1f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData ab94f1f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ab94f1f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ab94f1f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ab94f1f8 -
resource yara_rule behavioral2/memory/5732-0-0x0000000000B10000-0x0000000000B9C000-memory.dmp upx behavioral2/files/0x0008000000016cdf-2.dat upx behavioral2/memory/2884-4-0x0000000000680000-0x000000000070C000-memory.dmp upx behavioral2/memory/5732-16-0x0000000000B10000-0x0000000000B9C000-memory.dmp upx behavioral2/memory/2884-17-0x0000000000680000-0x000000000070C000-memory.dmp upx behavioral2/memory/2884-29-0x0000000000680000-0x000000000070C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\316008 ab94f1f8 File opened for modification C:\Windows\622248 2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_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 2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ab94f1f8 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ab94f1f8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" ab94f1f8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ab94f1f8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix ab94f1f8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" ab94f1f8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ab94f1f8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" ab94f1f8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ab94f1f8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" ab94f1f8 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2884 ab94f1f8 2884 ab94f1f8 2884 ab94f1f8 2884 ab94f1f8 2884 ab94f1f8 2884 ab94f1f8 2884 ab94f1f8 2884 ab94f1f8 5732 2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_amadey_coinminer_elex_smoke-loader_stop.exe 5732 2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_amadey_coinminer_elex_smoke-loader_stop.exe 5732 2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_amadey_coinminer_elex_smoke-loader_stop.exe 5732 2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_amadey_coinminer_elex_smoke-loader_stop.exe 5732 2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_amadey_coinminer_elex_smoke-loader_stop.exe 5732 2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_amadey_coinminer_elex_smoke-loader_stop.exe 5732 2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_amadey_coinminer_elex_smoke-loader_stop.exe 5732 2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_amadey_coinminer_elex_smoke-loader_stop.exe 5732 2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_amadey_coinminer_elex_smoke-loader_stop.exe 5732 2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_amadey_coinminer_elex_smoke-loader_stop.exe 5732 2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_amadey_coinminer_elex_smoke-loader_stop.exe 5732 2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_amadey_coinminer_elex_smoke-loader_stop.exe 5732 2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_amadey_coinminer_elex_smoke-loader_stop.exe 5732 2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5732 2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 5732 2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 2884 ab94f1f8 Token: SeTcbPrivilege 2884 ab94f1f8
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-10_0c0e82855abdcb1149a185fbe27c23ea_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:5732
-
C:\Windows\Syswow64\ab94f1f8C:\Windows\Syswow64\ab94f1f81⤵
- 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:2884
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\ab94f1f8
- Size 560KB
- SHA256 103e94f3d2729205368f9e62b9a9246ce65fc704052f79c7338f064f6cba2c85
- MD5 99680bf58df284dc4d9d7d937218705b
- SHA1 c8d8fed7e6e99c398b064e0f35342833ce4d1990
- SHA512 cb0c6a1cb641aa88349d8003fec6d6d0208d2002350dba23a4f624a582f1f8df3c564a1b4a7626a2ede8c491ed98a914e04705bbf5adef8d9c76a09d5ba81959
- SSDEEP 6144:y4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:yrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T1CAC48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH