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
04/08/2026, 10:06
Behavioral task
behavioral1
Sample
2026-08-03_b615c6ef6333e436d7a40c4c3664b5a5_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-08-03_b615c6ef6333e436d7a40c4c3664b5a5_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 576KB
- Sample260804-l43pgaxdnd
- SHA256 7a3e3f3b80028c66e01770c7d42f6ef20d7713175cb0db21db5eea6f0c4fe3b1
- MD5 b615c6ef6333e436d7a40c4c3664b5a5
- SHA1 fa861abb87e175e614df9d5d661bc6b1c4380916
- SHA512 677df4c149e8a810266a96789aab2ebcfae29acb1565f45ce4df36b8d9a93e532bc0b09156fd8e353c0c67adbc791e3211968b6f821c98ed4c380d74a885ce2c
- SSDEEP 6144:8cTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:8SvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T106C46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/3384-0-0x0000000000680000-0x000000000070C000-memory.dmp UPX behavioral1/files/0x000a000000024325-2.dat UPX behavioral1/memory/2032-3-0x0000000000D80000-0x0000000000E0C000-memory.dmp UPX behavioral1/memory/3384-18-0x0000000000680000-0x000000000070C000-memory.dmp UPX behavioral1/memory/2032-19-0x0000000000D80000-0x0000000000E0C000-memory.dmp UPX behavioral1/memory/2032-30-0x0000000000D80000-0x0000000000E0C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2032 5d44a1d5 - 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 31 223.5.5.5 3384 2026-08-03_b615c6ef6333e436d7a40c4c3664b5a5_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 3 114.114.114.114 3384 2026-08-03_b615c6ef6333e436d7a40c4c3664b5a5_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 3384 2026-08-03_b615c6ef6333e436d7a40c4c3664b5a5_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 30 114.114.114.114 3384 2026-08-03_b615c6ef6333e436d7a40c4c3664b5a5_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\Local\Microsoft\Windows\History\History.IE5 5d44a1d5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5d44a1d5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 5d44a1d5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 5d44a1d5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 5d44a1d5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 5d44a1d5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5d44a1d5 File created C:\Windows\SysWOW64\5d44a1d5 2026-08-03_b615c6ef6333e436d7a40c4c3664b5a5_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 5d44a1d5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 5d44a1d5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 5d44a1d5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5d44a1d5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5d44a1d5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 5d44a1d5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 5d44a1d5 -
resource yara_rule behavioral1/memory/3384-0-0x0000000000680000-0x000000000070C000-memory.dmp upx behavioral1/files/0x000a000000024325-2.dat upx behavioral1/memory/2032-3-0x0000000000D80000-0x0000000000E0C000-memory.dmp upx behavioral1/memory/3384-18-0x0000000000680000-0x000000000070C000-memory.dmp upx behavioral1/memory/2032-19-0x0000000000D80000-0x0000000000E0C000-memory.dmp upx behavioral1/memory/2032-30-0x0000000000D80000-0x0000000000E0C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\22c9e0 5d44a1d5 File opened for modification C:\Windows\39ef70 2026-08-03_b615c6ef6333e436d7a40c4c3664b5a5_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 2026-08-03_b615c6ef6333e436d7a40c4c3664b5a5_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5d44a1d5 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 5d44a1d5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 5d44a1d5 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 5d44a1d5 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 5d44a1d5 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 5d44a1d5 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 5d44a1d5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 5d44a1d5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 5d44a1d5 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 5d44a1d5 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2032 5d44a1d5 2032 5d44a1d5 2032 5d44a1d5 2032 5d44a1d5 2032 5d44a1d5 2032 5d44a1d5 2032 5d44a1d5 2032 5d44a1d5 3384 2026-08-03_b615c6ef6333e436d7a40c4c3664b5a5_amadey_coinminer_elex_smoke-loader_stop.exe 3384 2026-08-03_b615c6ef6333e436d7a40c4c3664b5a5_amadey_coinminer_elex_smoke-loader_stop.exe 3384 2026-08-03_b615c6ef6333e436d7a40c4c3664b5a5_amadey_coinminer_elex_smoke-loader_stop.exe 3384 2026-08-03_b615c6ef6333e436d7a40c4c3664b5a5_amadey_coinminer_elex_smoke-loader_stop.exe 3384 2026-08-03_b615c6ef6333e436d7a40c4c3664b5a5_amadey_coinminer_elex_smoke-loader_stop.exe 3384 2026-08-03_b615c6ef6333e436d7a40c4c3664b5a5_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3384 2026-08-03_b615c6ef6333e436d7a40c4c3664b5a5_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 3384 2026-08-03_b615c6ef6333e436d7a40c4c3664b5a5_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 2032 5d44a1d5 Token: SeTcbPrivilege 2032 5d44a1d5
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-03_b615c6ef6333e436d7a40c4c3664b5a5_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_b615c6ef6333e436d7a40c4c3664b5a5_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:3384
-
C:\Windows\Syswow64\5d44a1d5C:\Windows\Syswow64\5d44a1d51⤵
- 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:2032
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\5d44a1d5
- Size 576KB
- SHA256 01a62f46a57558937dbe0e308e1845a6e3cf7365e6b7b8d1b9bb2c4084ad57d4
- MD5 a923a2bd762d0ce7ad62c38683bc6a9a
- SHA1 530a00a6b98572905318ffcad26dfa2b0db63bf5
- SHA512 1a980e9f6a04a4fc015c3f39025642ecb1cc9640c43db70e22b8f7315705589453c35fa955ca59b72c83ed6007a4f750e58b6b45a3528cd78361c0097f045a27
- SSDEEP 6144:UcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:USvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T1BAC46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH