Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20250619-en - resource tags
arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system - submitted
07/05/2026, 01:33
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-07_5841d2cd67375db1b7380510bf4a546f_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-07_5841d2cd67375db1b7380510bf4a546f_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11-20250619-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 2026-05-07_5841d2cd67375db1b7380510bf4a546f_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 511KB
- Sample260507-byvfssht4p
- SHA256 6bd53de46d5d361531154e0ee58db1d647dfe3d765ca488b3ee03722bda11119
- MD5 5841d2cd67375db1b7380510bf4a546f
- SHA1 95d0fe6d5690f862ec81a3de1455631e80ef32f0
- SHA512 7fd0174934219612fb4288eea7597f17587d75c216ff157b54ecc6a7ea160721ce6306834faf00e5f66663b60b57d5d9d6c2665edd3e0828421d4e75df2efa94
- SSDEEP 6144:qcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:qSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T1DCB45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5448 8ce49b76 - 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 3 223.5.5.5 5488 2026-05-07_5841d2cd67375db1b7380510bf4a546f_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 25 114.114.114.114 5488 2026-05-07_5841d2cd67375db1b7380510bf4a546f_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 26 223.5.5.5 5488 2026-05-07_5841d2cd67375db1b7380510bf4a546f_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 5488 2026-05-07_5841d2cd67375db1b7380510bf4a546f_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\INetCache\IE 8ce49b76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 8ce49b76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 8ce49b76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8ce49b76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 8ce49b76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 8ce49b76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 8ce49b76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 8ce49b76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 8ce49b76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8ce49b76 File created C:\Windows\SysWOW64\8ce49b76 2026-05-07_5841d2cd67375db1b7380510bf4a546f_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 8ce49b76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 8ce49b76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 8ce49b76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 8ce49b76 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5df4e0 2026-05-07_5841d2cd67375db1b7380510bf4a546f_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\5d4590 8ce49b76 - 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 2026-05-07_5841d2cd67375db1b7380510bf4a546f_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8ce49b76 - 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 8ce49b76 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 8ce49b76 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 8ce49b76 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 8ce49b76 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 8ce49b76 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 8ce49b76 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 8ce49b76 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 8ce49b76 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 8ce49b76 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5448 8ce49b76 5448 8ce49b76 5448 8ce49b76 5448 8ce49b76 5448 8ce49b76 5448 8ce49b76 5448 8ce49b76 5448 8ce49b76 5488 2026-05-07_5841d2cd67375db1b7380510bf4a546f_amadey_coinminer_elex_smoke-loader_stop.exe 5488 2026-05-07_5841d2cd67375db1b7380510bf4a546f_amadey_coinminer_elex_smoke-loader_stop.exe 5488 2026-05-07_5841d2cd67375db1b7380510bf4a546f_amadey_coinminer_elex_smoke-loader_stop.exe 5488 2026-05-07_5841d2cd67375db1b7380510bf4a546f_amadey_coinminer_elex_smoke-loader_stop.exe 5488 2026-05-07_5841d2cd67375db1b7380510bf4a546f_amadey_coinminer_elex_smoke-loader_stop.exe 5488 2026-05-07_5841d2cd67375db1b7380510bf4a546f_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5488 2026-05-07_5841d2cd67375db1b7380510bf4a546f_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 5488 2026-05-07_5841d2cd67375db1b7380510bf4a546f_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 5448 8ce49b76 Token: SeTcbPrivilege 5448 8ce49b76
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-07_5841d2cd67375db1b7380510bf4a546f_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-07_5841d2cd67375db1b7380510bf4a546f_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:5488
-
C:\Windows\Syswow64\8ce49b76C:\Windows\Syswow64\8ce49b761⤵
- 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:5448
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\8ce49b76
- Size 511KB
- SHA256 26784e1527cde0627264c6bb4320dff03211375c79aba8189a2474f7c133a55c
- MD5 a8ffeae0a1a12e6032783a45affe350c
- SHA1 7bdd38680b80044c1a4d2af27d187eab3903d492
- SHA512 e9db9b617371e170bde8d3b1467f8ab29109dba9e1881551486fea5de949799b5dde2917de876e0ee4ede3de3a5da491fec24569363f223229af8a90042d4b26
- SSDEEP 6144:TcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:TSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T100B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH