Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
22/05/2026, 16:12
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-22_4594bbb1fa1973b52f9da534bd88c37e_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-22_4594bbb1fa1973b52f9da534bd88c37e_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11-20260513-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 2026-05-22_4594bbb1fa1973b52f9da534bd88c37e_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 511KB
- Sample260522-tntevsbw71
- SHA256 6be4467a02a214bc5fa13d03c8e28f8998f6fbadbd93431c13d84099d6b34ad5
- MD5 4594bbb1fa1973b52f9da534bd88c37e
- SHA1 0b1a52a332fc48ee76fc5554d7d9430967365bdf
- SHA512 d210ee7666d4e4dbd0573dd3cf2b86a875ecbb7157a4979b96b7fe6411a148af3e98fc8ac6ea0e3f44b8fffdff0885fbc40769ffeba74edf7f427de3d44af7a5
- SSDEEP 6144:LcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:LSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T167B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5676 37ab97de - 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 1 114.114.114.114 5552 2026-05-22_4594bbb1fa1973b52f9da534bd88c37e_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 9 223.5.5.5 5552 2026-05-22_4594bbb1fa1973b52f9da534bd88c37e_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 24 114.114.114.114 5552 2026-05-22_4594bbb1fa1973b52f9da534bd88c37e_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 32 223.5.5.5 5552 2026-05-22_4594bbb1fa1973b52f9da534bd88c37e_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 37ab97de File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 37ab97de File created C:\Windows\SysWOW64\37ab97de 2026-05-22_4594bbb1fa1973b52f9da534bd88c37e_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 37ab97de File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 37ab97de File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 37ab97de File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 37ab97de File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 37ab97de File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 37ab97de File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 37ab97de File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 37ab97de File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 37ab97de File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 37ab97de - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\612cd8 37ab97de File opened for modification C:\Windows\5f0d60 2026-05-22_4594bbb1fa1973b52f9da534bd88c37e_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 2026-05-22_4594bbb1fa1973b52f9da534bd88c37e_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 37ab97de - 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 37ab97de Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 37ab97de Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 37ab97de Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 37ab97de Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 37ab97de Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 37ab97de Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 37ab97de Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 37ab97de Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 37ab97de - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5676 37ab97de 5676 37ab97de 5676 37ab97de 5676 37ab97de 5676 37ab97de 5676 37ab97de 5676 37ab97de 5676 37ab97de 5552 2026-05-22_4594bbb1fa1973b52f9da534bd88c37e_amadey_coinminer_elex_smoke-loader_stop.exe 5552 2026-05-22_4594bbb1fa1973b52f9da534bd88c37e_amadey_coinminer_elex_smoke-loader_stop.exe 5552 2026-05-22_4594bbb1fa1973b52f9da534bd88c37e_amadey_coinminer_elex_smoke-loader_stop.exe 5552 2026-05-22_4594bbb1fa1973b52f9da534bd88c37e_amadey_coinminer_elex_smoke-loader_stop.exe 5552 2026-05-22_4594bbb1fa1973b52f9da534bd88c37e_amadey_coinminer_elex_smoke-loader_stop.exe 5552 2026-05-22_4594bbb1fa1973b52f9da534bd88c37e_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5552 2026-05-22_4594bbb1fa1973b52f9da534bd88c37e_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 5552 2026-05-22_4594bbb1fa1973b52f9da534bd88c37e_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 5676 37ab97de Token: SeTcbPrivilege 5676 37ab97de
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-22_4594bbb1fa1973b52f9da534bd88c37e_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-22_4594bbb1fa1973b52f9da534bd88c37e_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:5552
-
C:\Windows\Syswow64\37ab97deC:\Windows\Syswow64\37ab97de1⤵
- 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:5676
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\37ab97de
- Size 511KB
- SHA256 da8169ced989d2b80a971b14e2a92db067d4e4b4136be142e8ccaf5e6846a8f8
- MD5 37c61b25987496ef3b399573d499b08e
- SHA1 9e847b51511459cac9d6e9ab303a3a544a7fa18c
- SHA512 7207fba00742c6d77da61fa1cc4956db4f62cf8210cbfc96935dd4cb6cdf585a7bb96778aae6c26ff23b7e8fea0ec0c8564696225eab4cf82216e3f2fc23e05a
- SSDEEP 6144:VcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:VSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T189B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH