Analysis
- max time kernel
149s - 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
12/07/2026, 11:40
Behavioral task
behavioral1
Sample
2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 576KB
- Sample260712-ns69maaz31
- SHA256 bd61ca24e642f1a04eb94b7d7da9f238c16cb3e3091955274655f818c9ee9caa
- MD5 c44cde50404218995bc04babed9c9d21
- SHA1 e812559ef8910ecc1a9feb2bf2b3959b92bda9cb
- SHA512 824677e2f1893c93007adffe54c8eec0b88ea77b9e90b00bdfa74af47671afc46b97964967bc3e298ea133807d046708b2ec14478580b4472fe1e670b0360721
- SSDEEP 6144:5cTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:5SvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T109C46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/3860-0-0x0000000000AD0000-0x0000000000B5C000-memory.dmp UPX behavioral2/files/0x0008000000019cc1-2.dat UPX behavioral2/memory/4852-3-0x0000000000430000-0x00000000004BC000-memory.dmp UPX behavioral2/memory/3860-25-0x0000000000AD0000-0x0000000000B5C000-memory.dmp UPX behavioral2/memory/4852-26-0x0000000000430000-0x00000000004BC000-memory.dmp UPX behavioral2/memory/4852-42-0x0000000000430000-0x00000000004BC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4852 8fe458a6 - 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 18 223.5.5.5 3860 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 3860 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 3860 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 17 114.114.114.114 3860 2026-07-12_c44cde50404218995bc04babed9c9d21_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\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 8fe458a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 8fe458a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 8fe458a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 8fe458a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8fe458a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 8fe458a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 8fe458a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 8fe458a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 8fe458a6 File created C:\Windows\SysWOW64\8fe458a6 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 8fe458a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 8fe458a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8fe458a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 8fe458a6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 8fe458a6 -
resource yara_rule behavioral2/memory/3860-0-0x0000000000AD0000-0x0000000000B5C000-memory.dmp upx behavioral2/files/0x0008000000019cc1-2.dat upx behavioral2/memory/4852-3-0x0000000000430000-0x00000000004BC000-memory.dmp upx behavioral2/memory/3860-25-0x0000000000AD0000-0x0000000000B5C000-memory.dmp upx behavioral2/memory/4852-26-0x0000000000430000-0x00000000004BC000-memory.dmp upx behavioral2/memory/4852-42-0x0000000000430000-0x00000000004BC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\531168 8fe458a6 File opened for modification C:\Windows\4215a8 2026-07-12_c44cde50404218995bc04babed9c9d21_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 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8fe458a6 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 8fe458a6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 8fe458a6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 8fe458a6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 8fe458a6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 8fe458a6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 8fe458a6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 8fe458a6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 8fe458a6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 8fe458a6 - Suspicious behavior: EnumeratesProcesses 40 IoCs
pid Process 4852 8fe458a6 4852 8fe458a6 4852 8fe458a6 4852 8fe458a6 4852 8fe458a6 4852 8fe458a6 4852 8fe458a6 4852 8fe458a6 4852 8fe458a6 4852 8fe458a6 4852 8fe458a6 4852 8fe458a6 4852 8fe458a6 4852 8fe458a6 4852 8fe458a6 4852 8fe458a6 4852 8fe458a6 4852 8fe458a6 4852 8fe458a6 4852 8fe458a6 3860 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe 3860 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe 3860 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe 3860 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe 3860 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe 3860 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe 3860 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe 3860 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe 3860 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe 3860 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe 3860 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe 3860 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe 3860 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe 3860 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe 3860 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe 3860 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe 3860 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe 3860 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe 3860 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe 3860 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3860 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 3860 2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4852 8fe458a6 Token: SeTcbPrivilege 4852 8fe458a6
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-12_c44cde50404218995bc04babed9c9d21_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-12_c44cde50404218995bc04babed9c9d21_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:3860
-
C:\Windows\Syswow64\8fe458a6C:\Windows\Syswow64\8fe458a61⤵
- 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:4852
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\531168
- Size 916B
- SHA256 5a55e84dc598769ee155b23e6091b2e2eae01f988472103e0d397ba1793eec67
- MD5 339302942b815279331c21b0558b18e2
- SHA1 69f6764fca3cff6d2058dc6190cca58393fa075c
- SHA512 656937becc0e2a100b40076fc9814d98ce020248db92e647ad9cabc25ed68f685de9bfd1a574f307385d1d2f39db5f3b7bca931fca1c3b8a47fd5ec457adf2e2
- TLSH T1741136F7B4C9E2E518E497B4B5D15ACE727876CDE0AE403F8046386229571629C03167
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\8fe458a6
- Size 576KB
- SHA256 77e34a23da25d257b5088ba442efd9663bd506ac2a06dede84a5a0e191001bba
- MD5 bde25de92a070734f7616e0367c07cfd
- SHA1 6dc84d4b49764d233f7680220121707fc1c10fc4
- SHA512 95db01d1e0584c85fd4270fff4aeb7bca5199b578c0ba991f625a3261b9060666ab6d45066565742c8d8476910f8f66d1b5b706779251ad6b1533d3bee5459b8
- SSDEEP 6144:ucTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:uSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T107C46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH