Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
17/04/2026, 04:26
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-17_a8bcc576cf60ff59e7443f7c2718358e_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-17_a8bcc576cf60ff59e7443f7c2718358e_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 2026-04-17_a8bcc576cf60ff59e7443f7c2718358e_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 395KB
- Sample260417-e2yjeaat9x
- SHA256 940df2b7c562db5dc7ee136f0322ece814b837ac21263b74bad9426e08e04df2
- MD5 a8bcc576cf60ff59e7443f7c2718358e
- SHA1 bc5d00908e0c8dc7c3360c482630be6415d0f52d
- SHA512 8e193b8976b635bf070cb76e14388502af5b3a19b5842945e7549ffb9eecca16308b7a856426506bc3038cd9710276a2c984d5dc67b648ef8f239d97f4e77b36
- SSDEEP 6144:XcbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:XCSvO2x9mONvKRILSFnOkx2LIa
- TLSH T13F846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3712 be5d33dc - 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 2 114.114.114.114 1820 2026-04-17_a8bcc576cf60ff59e7443f7c2718358e_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 3 223.5.5.5 1820 2026-04-17_a8bcc576cf60ff59e7443f7c2718358e_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 32 114.114.114.114 1820 2026-04-17_a8bcc576cf60ff59e7443f7c2718358e_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 33 223.5.5.5 1820 2026-04-17_a8bcc576cf60ff59e7443f7c2718358e_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\be5d33dc 2026-04-17_a8bcc576cf60ff59e7443f7c2718358e_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE be5d33dc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies be5d33dc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 be5d33dc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 be5d33dc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 be5d33dc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 be5d33dc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache be5d33dc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content be5d33dc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 be5d33dc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 be5d33dc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 be5d33dc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft be5d33dc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData be5d33dc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 be5d33dc - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3f8d00 be5d33dc File opened for modification C:\Windows\1f28b8 2026-04-17_a8bcc576cf60ff59e7443f7c2718358e_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 be5d33dc Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-04-17_a8bcc576cf60ff59e7443f7c2718358e_amadey_coinminer_elex_smoke-loader_stop.exe - 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" be5d33dc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" be5d33dc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" be5d33dc Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing be5d33dc Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix be5d33dc Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" be5d33dc Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ be5d33dc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" be5d33dc Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" be5d33dc - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3712 be5d33dc 3712 be5d33dc 3712 be5d33dc 3712 be5d33dc 3712 be5d33dc 3712 be5d33dc 3712 be5d33dc 3712 be5d33dc 1820 2026-04-17_a8bcc576cf60ff59e7443f7c2718358e_amadey_coinminer_elex_smoke-loader_stop.exe 1820 2026-04-17_a8bcc576cf60ff59e7443f7c2718358e_amadey_coinminer_elex_smoke-loader_stop.exe 1820 2026-04-17_a8bcc576cf60ff59e7443f7c2718358e_amadey_coinminer_elex_smoke-loader_stop.exe 1820 2026-04-17_a8bcc576cf60ff59e7443f7c2718358e_amadey_coinminer_elex_smoke-loader_stop.exe 1820 2026-04-17_a8bcc576cf60ff59e7443f7c2718358e_amadey_coinminer_elex_smoke-loader_stop.exe 1820 2026-04-17_a8bcc576cf60ff59e7443f7c2718358e_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1820 2026-04-17_a8bcc576cf60ff59e7443f7c2718358e_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 1820 2026-04-17_a8bcc576cf60ff59e7443f7c2718358e_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3712 be5d33dc Token: SeTcbPrivilege 3712 be5d33dc
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-17_a8bcc576cf60ff59e7443f7c2718358e_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-17_a8bcc576cf60ff59e7443f7c2718358e_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:1820
-
C:\Windows\Syswow64\be5d33dcC:\Windows\Syswow64\be5d33dc1⤵
- 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:3712
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\be5d33dc
- Size 395KB
- SHA256 b954d66f95ade595275de17bda6deb1ab2ec3b809a66fdea651a2c1608b88a45
- MD5 fe83bb86e778c4e5b8f781117c2c2240
- SHA1 dda4a73347a9f65f14b5878c9b88fe6b97790b34
- SHA512 4571d4635912212faef844b30b129d46777d8a1ff11161d5c2738e11827e5fda3c358bb11e90132dd00f62d077fbbb5c3d9802de86c2c48c019f93bd4fac89a9
- SSDEEP 6144:4cbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:4CSvO2x9mONvKRILSFnOkx2LIa
- TLSH T198846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH