Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
05/09/2026, 16:54
Behavioral task
behavioral1
Sample
2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260905-velt4ayeja
- SHA256 b125dbcec553ae95706b5d7cc494899ca9588ed1e67f509e99f2a2172c9917a7
- MD5 1e4de9c9762132ea321e12a75ae09472
- SHA1 5f797f3ec3b34bb2c0dd5832f0935c0db1d4c9ee
- SHA512 751e153253812f25e6235db3e2973c51953c581e7741f587cc66b7d82a9446d1ee62a8440766c6916bf2e971eaf68db9450139f93331602dca2d019fa5373d13
- SSDEEP 6144:dgye71cE4poJTqvpQLXNKFyLWD1nFairGcEOkCybEaQRuy8K:dI7OE4kopQzNKFyLWDHsOkxHy
- TLSH T199C48C2AB690C076C4B7D534C5E197AAEAB17432372449CFA7D0075A1F237E2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/3564-0-0x00000000008E0000-0x000000000096C000-memory.dmp UPX behavioral1/files/0x000800000002424d-2.dat UPX behavioral1/memory/2636-3-0x0000000000670000-0x00000000006FC000-memory.dmp UPX behavioral1/memory/3564-18-0x00000000008E0000-0x000000000096C000-memory.dmp UPX behavioral1/memory/2636-19-0x0000000000670000-0x00000000006FC000-memory.dmp UPX behavioral1/memory/2636-24-0x0000000000670000-0x00000000006FC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2636 74b1fbb8 - 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 4 223.5.5.5 3564 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 38 114.114.114.114 3564 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 39 223.5.5.5 3564 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 3 114.114.114.114 3564 2026-09-04_1e4de9c9762132ea321e12a75ae09472_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 74b1fbb8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 74b1fbb8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 74b1fbb8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 74b1fbb8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 74b1fbb8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 74b1fbb8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 74b1fbb8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 74b1fbb8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 74b1fbb8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 74b1fbb8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 74b1fbb8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 74b1fbb8 File created C:\Windows\SysWOW64\74b1fbb8 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 74b1fbb8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 74b1fbb8 -
resource yara_rule behavioral1/memory/3564-0-0x00000000008E0000-0x000000000096C000-memory.dmp upx behavioral1/files/0x000800000002424d-2.dat upx behavioral1/memory/2636-3-0x0000000000670000-0x00000000006FC000-memory.dmp upx behavioral1/memory/3564-18-0x00000000008E0000-0x000000000096C000-memory.dmp upx behavioral1/memory/2636-19-0x0000000000670000-0x00000000006FC000-memory.dmp upx behavioral1/memory/2636-24-0x0000000000670000-0x00000000006FC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2d2118 74b1fbb8 File opened for modification C:\Windows\3d0458 2026-09-04_1e4de9c9762132ea321e12a75ae09472_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 74b1fbb8 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 74b1fbb8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 74b1fbb8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 74b1fbb8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 74b1fbb8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 74b1fbb8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 74b1fbb8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 74b1fbb8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 74b1fbb8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 74b1fbb8 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2636 74b1fbb8 2636 74b1fbb8 2636 74b1fbb8 2636 74b1fbb8 2636 74b1fbb8 2636 74b1fbb8 2636 74b1fbb8 2636 74b1fbb8 3564 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe 3564 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe 3564 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe 3564 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe 3564 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe 3564 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3564 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 3564 2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 2636 74b1fbb8 Token: SeTcbPrivilege 2636 74b1fbb8
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-04_1e4de9c9762132ea321e12a75ae09472_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-04_1e4de9c9762132ea321e12a75ae09472_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:3564
-
C:\Windows\Syswow64\74b1fbb8C:\Windows\Syswow64\74b1fbb81⤵
- 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:2636
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\74b1fbb8
- Size 560KB
- SHA256 74ad225b2af0299c567e39d9baff189f1e2ceda7e0f5ee6c51005797d1eeb07b
- MD5 98fb4a2693bfcb20576baf8a35174290
- SHA1 314740562d578f73cf6d96cf9514cbf02d5dc58a
- SHA512 aeedada8da5b5eda0f50c6770b969a73508a4eb32da61424a5efd7b677e249403ce5260e6e018f6c8537783fdad356331ae5326c29a3e8da340d4b7d5324af2a
- SSDEEP 6144:Ggye71cE4poJTqvpQLXNKFyLWD1nFairGcEOkCybEaQRuy8K:GI7OE4kopQzNKFyLWDHsOkxHy
- TLSH T12FC48C2AB690C076C4B7D534C5E197AAEAB17432372449CFA3D0075A1F237E2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH