Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
26/08/2026, 04:01
Behavioral task
behavioral1
Sample
2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260826-elm3qsbf35
- SHA256 7b90979861839e5e447e4fe03c801dd1143e61b41baf4d2c25d9a7c6d3879a87
- MD5 e9fa73283e6387a7ec16854bf02c77a3
- SHA1 cee63a4d784fde812acc78c95af04da6d5dcba94
- SHA512 4bee342b2b6159d75ff2ce81ab8d145bf9ca5fa3ce43ddb171b3bd86361047f1ead02e9e77ff8ea13867870e959d0966a0ebec5a9f516f0c17e30e67aa6ce90f
- SSDEEP 6144:aWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRXr9HNdvOa+y8K:akCO2zVPX7vf1LKlIsOkx2LIa+y
- TLSH T132C47C2AF6A0C036C4779574C4A257AAFFB1B42127204ACFA390475A1F637E2BE7531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Custom signatureUPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/5904-0-0x0000000000C70000-0x0000000000CFC000-memory.dmp UPX behavioral2/memory/2532-3-0x0000000000600000-0x000000000068C000-memory.dmp UPX behavioral2/files/0x00170000000115ef-2.dat UPX behavioral2/memory/5904-16-0x0000000000C70000-0x0000000000CFC000-memory.dmp UPX behavioral2/memory/2532-17-0x0000000000600000-0x000000000068C000-memory.dmp UPX behavioral2/memory/2532-36-0x0000000000600000-0x000000000068C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2532 353c1cac - Unexpected DNS network traffic destination 8 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 47 223.5.5.5 5904 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 86 114.114.114.114 5904 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 87 223.5.5.5 5904 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 5904 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 5904 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 41 114.114.114.114 5904 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 42 223.5.5.5 5904 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 46 114.114.114.114 5904 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\353c1cac 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 353c1cac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 353c1cac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 353c1cac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 353c1cac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 353c1cac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 353c1cac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 353c1cac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 353c1cac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 353c1cac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 353c1cac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 353c1cac File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 353c1cac -
resource yara_rule behavioral2/memory/5904-0-0x0000000000C70000-0x0000000000CFC000-memory.dmp upx behavioral2/memory/2532-3-0x0000000000600000-0x000000000068C000-memory.dmp upx behavioral2/files/0x00170000000115ef-2.dat upx behavioral2/memory/5904-16-0x0000000000C70000-0x0000000000CFC000-memory.dmp upx behavioral2/memory/2532-17-0x0000000000600000-0x000000000068C000-memory.dmp upx behavioral2/memory/2532-36-0x0000000000600000-0x000000000068C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\651420 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\2b5948 353c1cac - 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 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 353c1cac - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 353c1cac Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 353c1cac Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 353c1cac Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 353c1cac Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 353c1cac Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 353c1cac Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 353c1cac Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 353c1cac Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 353c1cac - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2532 353c1cac 2532 353c1cac 2532 353c1cac 2532 353c1cac 2532 353c1cac 2532 353c1cac 2532 353c1cac 2532 353c1cac 5904 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe 5904 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe 5904 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe 5904 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe 5904 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe 5904 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe 5904 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe 5904 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe 5904 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe 5904 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe 5904 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe 5904 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe 5904 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe 5904 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5904 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 5904 2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 2532 353c1cac Token: SeTcbPrivilege 2532 353c1cac
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-25_e9fa73283e6387a7ec16854bf02c77a3_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:5904
-
C:\Windows\Syswow64\353c1cacC:\Windows\Syswow64\353c1cac1⤵
- 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:2532
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\353c1cac
- Size 560KB
- SHA256 4786c526e99ace005298c13af382acbbda6c5328a2e9a3119acf72c064be2427
- MD5 e0e362f81a0fb562f1cd722cabaed800
- SHA1 e2e06ae955edf49af4e8a50cd72555df8529e2c3
- SHA512 4ff6a31fd3aa3054c330b873c147f50c3c3b80cf895d3df540465a9ba037825dbdba135551ed3229693a820a75fd4e6efe760e27dd6e5ca9b25914371b00ad8f
- SSDEEP 6144:8WVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRXr9HNdvOa+y8K:8kCO2zVPX7vf1LKlIsOkx2LIa+y
- TLSH T18CC47C2AF6A0C036C4779574C4A257AAFFB1B42127204ACFA390475A1F637E2BE7531D
- MD5 SHA1 SHA512 SSDEEP TLSH