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
05/08/2026, 09:40
Behavioral task
behavioral1
Sample
2026-08-05_fba2322e7ebe8754340be22c1b697bbc_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-08-05_fba2322e7ebe8754340be22c1b697bbc_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260805-lnhpcshb56
- SHA256 96a914068dd0c313d77f893ead60a8f95aecc32e825b14b557332c2e8baf5a32
- MD5 fba2322e7ebe8754340be22c1b697bbc
- SHA1 c39f77c5d25dad1864bdb0b0186c7eba39854f5b
- SHA512 db0037ef8658765b996db002b7f9b29dce35f8aeadb01c591cae13781c9599df835f1cf313984bbc8717dc85f8f13b282eabbfda547ebf058dd0c7f75c9163a2
- SSDEEP 6144:4WVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRXr9HNdvOa+y8K:4kCO2zVPX7vf1LKlIsOkx2LIa+y
- TLSH T102C47C2AF6A0C036C4779574C4A257AAFFB1B42127204ACFA390475A1F637E2BE7531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/4668-0-0x00000000002B0000-0x000000000033C000-memory.dmp UPX behavioral2/files/0x000700000001b884-2.dat UPX behavioral2/memory/5616-3-0x00000000001C0000-0x000000000024C000-memory.dmp UPX behavioral2/memory/4668-16-0x00000000002B0000-0x000000000033C000-memory.dmp UPX behavioral2/memory/5616-17-0x00000000001C0000-0x000000000024C000-memory.dmp UPX behavioral2/memory/5616-32-0x00000000001C0000-0x000000000024C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 5616 e7fdb248 - 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 4668 2026-08-05_fba2322e7ebe8754340be22c1b697bbc_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 23 223.5.5.5 4668 2026-08-05_fba2322e7ebe8754340be22c1b697bbc_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 4668 2026-08-05_fba2322e7ebe8754340be22c1b697bbc_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 4668 2026-08-05_fba2322e7ebe8754340be22c1b697bbc_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\e7fdb248 2026-08-05_fba2322e7ebe8754340be22c1b697bbc_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e7fdb248 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e7fdb248 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e7fdb248 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e7fdb248 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e7fdb248 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e7fdb248 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e7fdb248 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e7fdb248 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e7fdb248 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e7fdb248 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e7fdb248 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e7fdb248 -
resource yara_rule behavioral2/memory/4668-0-0x00000000002B0000-0x000000000033C000-memory.dmp upx behavioral2/files/0x000700000001b884-2.dat upx behavioral2/memory/5616-3-0x00000000001C0000-0x000000000024C000-memory.dmp upx behavioral2/memory/4668-16-0x00000000002B0000-0x000000000033C000-memory.dmp upx behavioral2/memory/5616-17-0x00000000001C0000-0x000000000024C000-memory.dmp upx behavioral2/memory/5616-32-0x00000000001C0000-0x000000000024C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\6025e0 e7fdb248 File opened for modification C:\Windows\4feaf8 2026-08-05_fba2322e7ebe8754340be22c1b697bbc_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 2026-08-05_fba2322e7ebe8754340be22c1b697bbc_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e7fdb248 - 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 e7fdb248 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e7fdb248 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e7fdb248 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e7fdb248 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e7fdb248 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e7fdb248 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e7fdb248 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e7fdb248 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e7fdb248 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5616 e7fdb248 5616 e7fdb248 5616 e7fdb248 5616 e7fdb248 5616 e7fdb248 5616 e7fdb248 5616 e7fdb248 5616 e7fdb248 4668 2026-08-05_fba2322e7ebe8754340be22c1b697bbc_amadey_coinminer_elex_smoke-loader_stop.exe 4668 2026-08-05_fba2322e7ebe8754340be22c1b697bbc_amadey_coinminer_elex_smoke-loader_stop.exe 4668 2026-08-05_fba2322e7ebe8754340be22c1b697bbc_amadey_coinminer_elex_smoke-loader_stop.exe 4668 2026-08-05_fba2322e7ebe8754340be22c1b697bbc_amadey_coinminer_elex_smoke-loader_stop.exe 4668 2026-08-05_fba2322e7ebe8754340be22c1b697bbc_amadey_coinminer_elex_smoke-loader_stop.exe 4668 2026-08-05_fba2322e7ebe8754340be22c1b697bbc_amadey_coinminer_elex_smoke-loader_stop.exe 4668 2026-08-05_fba2322e7ebe8754340be22c1b697bbc_amadey_coinminer_elex_smoke-loader_stop.exe 4668 2026-08-05_fba2322e7ebe8754340be22c1b697bbc_amadey_coinminer_elex_smoke-loader_stop.exe 4668 2026-08-05_fba2322e7ebe8754340be22c1b697bbc_amadey_coinminer_elex_smoke-loader_stop.exe 4668 2026-08-05_fba2322e7ebe8754340be22c1b697bbc_amadey_coinminer_elex_smoke-loader_stop.exe 4668 2026-08-05_fba2322e7ebe8754340be22c1b697bbc_amadey_coinminer_elex_smoke-loader_stop.exe 4668 2026-08-05_fba2322e7ebe8754340be22c1b697bbc_amadey_coinminer_elex_smoke-loader_stop.exe 4668 2026-08-05_fba2322e7ebe8754340be22c1b697bbc_amadey_coinminer_elex_smoke-loader_stop.exe 4668 2026-08-05_fba2322e7ebe8754340be22c1b697bbc_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4668 2026-08-05_fba2322e7ebe8754340be22c1b697bbc_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4668 2026-08-05_fba2322e7ebe8754340be22c1b697bbc_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 5616 e7fdb248 Token: SeTcbPrivilege 5616 e7fdb248
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-05_fba2322e7ebe8754340be22c1b697bbc_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-05_fba2322e7ebe8754340be22c1b697bbc_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:4668
-
C:\Windows\Syswow64\e7fdb248C:\Windows\Syswow64\e7fdb2481⤵
- 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:5616
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e7fdb248
- Size 560KB
- SHA256 24cc9b6085001e48d5d92ae2870e180d03b4846587c67fe646cf8450dca27eef
- MD5 a16f42cfe979db64a18a42f9ba59524c
- SHA1 0d3b95d1c89df71d51f1e964de6034587800bd6a
- SHA512 543a1d1abe1b36cd6a3d77ab099a020b5b0e6c308e68e85a74a4b4799f304f5f0a4ca59cba792f23da67bf1bd4da3d505b319b63356c444852113a8f3e3ea423
- SSDEEP 6144:RWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRXr9HNdvOa+y8K:RkCO2zVPX7vf1LKlIsOkx2LIa+y
- TLSH T1CAC47C2AF6A0C036C4779574C4A257AAFFB1B42127204ACFA390475A1F637E2BE7531D
- MD5 SHA1 SHA512 SSDEEP TLSH