Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
01/05/2026, 19:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-01_dc2ff81fe4b548f623e6582904e03f5a_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-01_dc2ff81fe4b548f623e6582904e03f5a_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 2026-05-01_dc2ff81fe4b548f623e6582904e03f5a_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 395KB
- Sample260501-yn2tfscx7t
- SHA256 7f6b4b230fe44e0291e60c2543d450fbbf8463e6df0a7380ec416883323d112a
- MD5 dc2ff81fe4b548f623e6582904e03f5a
- SHA1 1d8ecfe30ac1047b269f0b089f87e8100f9c0893
- SHA512 e981382dfa3220c12e3bf1406d6e3f369a3a61e166d899d9208f2c3ab2b21e4c0549b05ad44caf5beeb127fb5116e35d758a4a6d918fae9f84c991f1a99148b8
- SSDEEP 6144:1cbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:1CSvO2x9mONvKRILSFnOkx2LIa
- TLSH T1F1846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4932 8a9eac4 - 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 38 114.114.114.114 4736 2026-05-01_dc2ff81fe4b548f623e6582904e03f5a_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 40 223.5.5.5 4736 2026-05-01_dc2ff81fe4b548f623e6582904e03f5a_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 3 114.114.114.114 4736 2026-05-01_dc2ff81fe4b548f623e6582904e03f5a_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 4736 2026-05-01_dc2ff81fe4b548f623e6582904e03f5a_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 8a9eac4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 8a9eac4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 8a9eac4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8a9eac4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 8a9eac4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 8a9eac4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 8a9eac4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 8a9eac4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 8a9eac4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 8a9eac4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 8a9eac4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8a9eac4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 8a9eac4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 8a9eac4 File created C:\Windows\SysWOW64\8a9eac4 2026-05-01_dc2ff81fe4b548f623e6582904e03f5a_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\547008 8a9eac4 File opened for modification C:\Windows\511500 2026-05-01_dc2ff81fe4b548f623e6582904e03f5a_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 2026-05-01_dc2ff81fe4b548f623e6582904e03f5a_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8a9eac4 - 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 8a9eac4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 8a9eac4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 8a9eac4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 8a9eac4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 8a9eac4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 8a9eac4 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 8a9eac4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 8a9eac4 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 8a9eac4 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4932 8a9eac4 4932 8a9eac4 4932 8a9eac4 4932 8a9eac4 4932 8a9eac4 4932 8a9eac4 4932 8a9eac4 4932 8a9eac4 4736 2026-05-01_dc2ff81fe4b548f623e6582904e03f5a_amadey_coinminer_elex_smoke-loader_stop.exe 4736 2026-05-01_dc2ff81fe4b548f623e6582904e03f5a_amadey_coinminer_elex_smoke-loader_stop.exe 4736 2026-05-01_dc2ff81fe4b548f623e6582904e03f5a_amadey_coinminer_elex_smoke-loader_stop.exe 4736 2026-05-01_dc2ff81fe4b548f623e6582904e03f5a_amadey_coinminer_elex_smoke-loader_stop.exe 4736 2026-05-01_dc2ff81fe4b548f623e6582904e03f5a_amadey_coinminer_elex_smoke-loader_stop.exe 4736 2026-05-01_dc2ff81fe4b548f623e6582904e03f5a_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4736 2026-05-01_dc2ff81fe4b548f623e6582904e03f5a_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4736 2026-05-01_dc2ff81fe4b548f623e6582904e03f5a_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4932 8a9eac4 Token: SeTcbPrivilege 4932 8a9eac4
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-01_dc2ff81fe4b548f623e6582904e03f5a_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-01_dc2ff81fe4b548f623e6582904e03f5a_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:4736
-
C:\Windows\Syswow64\8a9eac4C:\Windows\Syswow64\8a9eac41⤵
- 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:4932
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\8a9eac4
- Size 395KB
- SHA256 b26f9a95095f5f019cfa7dc943c3373778cd7179ab1f1e0a528e024de35e6157
- MD5 b8c6e68c02fba686c3b7a642a4b51cc6
- SHA1 07b7b1fbe8f4856690c667dcc10c9b94def372cf
- SHA512 77ebb5aaeefa32a8f1d8275e67ef5c0b61967be8eaf491c11a3853443d3e684ef7ef26236942b94e54ab9ae78ea08c1818c2247a1d956f3274544c44e40caa5a
- SSDEEP 6144:ocbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:oCSvO2x9mONvKRILSFnOkx2LIa
- TLSH T1B4846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH