Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
17/07/2026, 06:20
Behavioral task
behavioral1
Sample
2026-07-17_851941c5b74c2db1ab2d2efd67871b87_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-17_851941c5b74c2db1ab2d2efd67871b87_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-17_851941c5b74c2db1ab2d2efd67871b87_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260717-g32cssgv21
- SHA256 3ca2d1f07cf595a1d60643f19b774eaf0f2c211e1d8594764291b2996753621d
- MD5 851941c5b74c2db1ab2d2efd67871b87
- SHA1 030200a8992157e24c6c7efd685030cd9592cc15
- SHA512 622b63677d00866723a6161b2bf0b8d9fa652ebdb2b43254979eebc27623ed70eb762f080a873e1bb9106a015efec97da192213210b76569a20b4906711a41e3
- SSDEEP 6144:o6UE71cqQEoMr5C2iKLJChYSvL+8xPFxirGcEOkCybEaQRXr9HNdvOa+y8K:oO7OqQs42iKFChYSvL+8AsOkx2LIa+y
- TLSH T1AAC46C26B6A0D076C4B79574C4A28BA6FFB1742227244BCFA39047561F637E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/732-0-0x0000000000970000-0x00000000009FC000-memory.dmp UPX behavioral1/files/0x0032000000023aa5-2.dat UPX behavioral1/memory/3824-4-0x00000000008B0000-0x000000000093C000-memory.dmp UPX behavioral1/memory/732-18-0x0000000000970000-0x00000000009FC000-memory.dmp UPX behavioral1/memory/3824-19-0x00000000008B0000-0x000000000093C000-memory.dmp UPX behavioral1/memory/3824-24-0x00000000008B0000-0x000000000093C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3824 e9ca9862 - 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 33 223.5.5.5 732 2026-07-17_851941c5b74c2db1ab2d2efd67871b87_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 3 114.114.114.114 732 2026-07-17_851941c5b74c2db1ab2d2efd67871b87_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 732 2026-07-17_851941c5b74c2db1ab2d2efd67871b87_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 32 114.114.114.114 732 2026-07-17_851941c5b74c2db1ab2d2efd67871b87_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 e9ca9862 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e9ca9862 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e9ca9862 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e9ca9862 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e9ca9862 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e9ca9862 File created C:\Windows\SysWOW64\e9ca9862 2026-07-17_851941c5b74c2db1ab2d2efd67871b87_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e9ca9862 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e9ca9862 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e9ca9862 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e9ca9862 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e9ca9862 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e9ca9862 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e9ca9862 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e9ca9862 -
resource yara_rule behavioral1/memory/732-0-0x0000000000970000-0x00000000009FC000-memory.dmp upx behavioral1/files/0x0032000000023aa5-2.dat upx behavioral1/memory/3824-4-0x00000000008B0000-0x000000000093C000-memory.dmp upx behavioral1/memory/732-18-0x0000000000970000-0x00000000009FC000-memory.dmp upx behavioral1/memory/3824-19-0x00000000008B0000-0x000000000093C000-memory.dmp upx behavioral1/memory/3824-24-0x00000000008B0000-0x000000000093C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\c8838 2026-07-17_851941c5b74c2db1ab2d2efd67871b87_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\4177e0 e9ca9862 - 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 2026-07-17_851941c5b74c2db1ab2d2efd67871b87_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e9ca9862 - 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 e9ca9862 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e9ca9862 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e9ca9862 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e9ca9862 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e9ca9862 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e9ca9862 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e9ca9862 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e9ca9862 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e9ca9862 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3824 e9ca9862 3824 e9ca9862 3824 e9ca9862 3824 e9ca9862 3824 e9ca9862 3824 e9ca9862 3824 e9ca9862 3824 e9ca9862 732 2026-07-17_851941c5b74c2db1ab2d2efd67871b87_amadey_coinminer_elex_smoke-loader_stop.exe 732 2026-07-17_851941c5b74c2db1ab2d2efd67871b87_amadey_coinminer_elex_smoke-loader_stop.exe 732 2026-07-17_851941c5b74c2db1ab2d2efd67871b87_amadey_coinminer_elex_smoke-loader_stop.exe 732 2026-07-17_851941c5b74c2db1ab2d2efd67871b87_amadey_coinminer_elex_smoke-loader_stop.exe 732 2026-07-17_851941c5b74c2db1ab2d2efd67871b87_amadey_coinminer_elex_smoke-loader_stop.exe 732 2026-07-17_851941c5b74c2db1ab2d2efd67871b87_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 732 2026-07-17_851941c5b74c2db1ab2d2efd67871b87_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 732 2026-07-17_851941c5b74c2db1ab2d2efd67871b87_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3824 e9ca9862 Token: SeTcbPrivilege 3824 e9ca9862
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-17_851941c5b74c2db1ab2d2efd67871b87_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-17_851941c5b74c2db1ab2d2efd67871b87_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:732
-
C:\Windows\Syswow64\e9ca9862C:\Windows\Syswow64\e9ca98621⤵
- 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:3824
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e9ca9862
- Size 560KB
- SHA256 65d5559ec3a4d52a2b30c46a92a7af4acb9507cd42eebadaae8c21fbf20a673f
- MD5 67121509aead050533d0be259d878fea
- SHA1 3352846de3669a6c078ecb2f35ee9114e5aa5db1
- SHA512 c8adaf0ea0333acf43282cdffe6bf08c980abb93cc7f468f3fd0e71b432ca8798d709e1cad1a3e66b54a27f9c091a8d5f50b3c1124c805aca2d7a8c41900884e
- SSDEEP 6144:Z6UE71cqQEoMr5C2iKLJChYSvL+8xPFxirGcEOkCybEaQRXr9HNdvOa+y8K:ZO7OqQs42iKFChYSvL+8AsOkx2LIa+y
- TLSH T13BC46C26B6A0D076C4B79574C4A28BA6FFB1742227244BCFA39047561F637E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH