Analysis
- max time kernel
149s - max time network
154s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
06/05/2026, 05:47
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-06_1414739f5ad9233410effd8f87376bd3_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-06_1414739f5ad9233410effd8f87376bd3_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 2026-05-06_1414739f5ad9233410effd8f87376bd3_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 395KB
- Sample260506-ghctpsey9j
- SHA256 015245f4800a8fadcd0b4163a52114f9107ef15a2e933b8bdce99783a3503138
- MD5 1414739f5ad9233410effd8f87376bd3
- SHA1 1cb7e212c098546e77dba20ca07ee18261bfbdd4
- SHA512 f61790445079cb1662659a98e357d6d83d7bb50b336228db2c8bd50e065e13f520c80bff89d29b1483a9c9b14e00ebadde73a97e8a794290109343a0853e9591
- SSDEEP 6144:UcbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:UCSvO2x9mONvKRILSFnOkx2LIa
- TLSH T15C846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1856 5bfd813c - 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 2 223.5.5.5 5472 2026-05-06_1414739f5ad9233410effd8f87376bd3_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 16 114.114.114.114 5472 2026-05-06_1414739f5ad9233410effd8f87376bd3_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 17 223.5.5.5 5472 2026-05-06_1414739f5ad9233410effd8f87376bd3_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 5472 2026-05-06_1414739f5ad9233410effd8f87376bd3_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\MetaData 5bfd813c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 5bfd813c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 5bfd813c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5bfd813c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 5bfd813c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 5bfd813c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 5bfd813c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5bfd813c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5bfd813c File created C:\Windows\SysWOW64\5bfd813c 2026-05-06_1414739f5ad9233410effd8f87376bd3_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 5bfd813c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 5bfd813c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5bfd813c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 5bfd813c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 5bfd813c - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5daec0 2026-05-06_1414739f5ad9233410effd8f87376bd3_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\1fc680 5bfd813c - 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 2026-05-06_1414739f5ad9233410effd8f87376bd3_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5bfd813c - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 5bfd813c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 5bfd813c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 5bfd813c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 5bfd813c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 5bfd813c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 5bfd813c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 5bfd813c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 5bfd813c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 5bfd813c - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1856 5bfd813c 1856 5bfd813c 1856 5bfd813c 1856 5bfd813c 1856 5bfd813c 1856 5bfd813c 1856 5bfd813c 1856 5bfd813c 5472 2026-05-06_1414739f5ad9233410effd8f87376bd3_amadey_coinminer_elex_smoke-loader_stop.exe 5472 2026-05-06_1414739f5ad9233410effd8f87376bd3_amadey_coinminer_elex_smoke-loader_stop.exe 5472 2026-05-06_1414739f5ad9233410effd8f87376bd3_amadey_coinminer_elex_smoke-loader_stop.exe 5472 2026-05-06_1414739f5ad9233410effd8f87376bd3_amadey_coinminer_elex_smoke-loader_stop.exe 5472 2026-05-06_1414739f5ad9233410effd8f87376bd3_amadey_coinminer_elex_smoke-loader_stop.exe 5472 2026-05-06_1414739f5ad9233410effd8f87376bd3_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5472 2026-05-06_1414739f5ad9233410effd8f87376bd3_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 5472 2026-05-06_1414739f5ad9233410effd8f87376bd3_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 1856 5bfd813c Token: SeTcbPrivilege 1856 5bfd813c
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-06_1414739f5ad9233410effd8f87376bd3_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-06_1414739f5ad9233410effd8f87376bd3_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:5472
-
C:\Windows\Syswow64\5bfd813cC:\Windows\Syswow64\5bfd813c1⤵
- 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:1856
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\5bfd813c
- Size 395KB
- SHA256 fcaa62dd3da36463c0157d7d6e3c39a9219d39a69c4bb4f3713820a7c6497050
- MD5 4d9d99be8b2bb2734a19eb9402c3519e
- SHA1 a51ace310b36cdf8efa166de4f3492e291483dea
- SHA512 3dc9afeecd3e0adf9f08130dbc2a74823e47292726f4c88fdb693a5c95e736e20b0d58acb44d77dee4a1fa39aba44816dfba0d9a3f3ce70aa27e7c09142e1c6d
- SSDEEP 6144:vcbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:vCSvO2x9mONvKRILSFnOkx2LIa
- TLSH T153846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH