Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
18/05/2026, 01:02
Behavioral task
behavioral1
Sample
2026-05-18_1e2e89358eb223a245aadecb6a138c50_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-05-18_1e2e89358eb223a245aadecb6a138c50_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260518-bd2pdaav5l
- SHA256 235fd0acc64fecb7bacc5a3fef11b1e3e8122bafc4e3a1ea8e3faf1edadc18fb
- MD5 1e2e89358eb223a245aadecb6a138c50
- SHA1 16e7fe73bc1b08fadf51aff2a48ccda90bf1c728
- SHA512 3c486d146dde918a8a9cbecad3df5cbac129a7bbedf8c75ad6fbef5ab481c49bc974287efb5d0739cb5432bb25d4f6599b74ac6c7e6e4d0717714a8ff3bf4eaa
- SSDEEP 6144:lUJJuV1cdhIoA7vJ0CLoCgvDLe4AmFvirGcEOkCybEaQRuy8K:lYsVOdhElvkCgvDLe4usOkxHy
- TLSH T1FFC48D29B6D0C036C5B39574C4A186BAEAB17432372549CFA3D5475A0F337E2BA7930E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/724-0-0x0000000000360000-0x00000000003EC000-memory.dmp UPX behavioral1/files/0x000a0000000004e9-2.dat UPX behavioral1/memory/3012-3-0x0000000000810000-0x000000000089C000-memory.dmp UPX behavioral1/memory/724-12-0x0000000000360000-0x00000000003EC000-memory.dmp UPX behavioral1/memory/3012-13-0x0000000000810000-0x000000000089C000-memory.dmp UPX behavioral1/memory/3012-27-0x0000000000810000-0x000000000089C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3012 8e002370 - 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 1 114.114.114.114 724 2026-05-18_1e2e89358eb223a245aadecb6a138c50_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 724 2026-05-18_1e2e89358eb223a245aadecb6a138c50_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 33 114.114.114.114 724 2026-05-18_1e2e89358eb223a245aadecb6a138c50_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 36 223.5.5.5 724 2026-05-18_1e2e89358eb223a245aadecb6a138c50_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 8e002370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 8e002370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 8e002370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 8e002370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8e002370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 8e002370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8e002370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 8e002370 File created C:\Windows\SysWOW64\8e002370 2026-05-18_1e2e89358eb223a245aadecb6a138c50_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 8e002370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 8e002370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 8e002370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 8e002370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 8e002370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 8e002370 -
resource yara_rule behavioral1/memory/724-0-0x0000000000360000-0x00000000003EC000-memory.dmp upx behavioral1/files/0x000a0000000004e9-2.dat upx behavioral1/memory/3012-3-0x0000000000810000-0x000000000089C000-memory.dmp upx behavioral1/memory/724-12-0x0000000000360000-0x00000000003EC000-memory.dmp upx behavioral1/memory/3012-13-0x0000000000810000-0x000000000089C000-memory.dmp upx behavioral1/memory/3012-27-0x0000000000810000-0x000000000089C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\339108 8e002370 File opened for modification C:\Windows\c6528 2026-05-18_1e2e89358eb223a245aadecb6a138c50_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 2026-05-18_1e2e89358eb223a245aadecb6a138c50_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8e002370 - 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\History\CachePrefix = "Visited:" 8e002370 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 8e002370 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 8e002370 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 8e002370 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 8e002370 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 8e002370 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 8e002370 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 8e002370 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 8e002370 - Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 3012 8e002370 3012 8e002370 3012 8e002370 3012 8e002370 3012 8e002370 3012 8e002370 3012 8e002370 3012 8e002370 3012 8e002370 3012 8e002370 3012 8e002370 3012 8e002370 724 2026-05-18_1e2e89358eb223a245aadecb6a138c50_amadey_coinminer_elex_smoke-loader_stop.exe 724 2026-05-18_1e2e89358eb223a245aadecb6a138c50_amadey_coinminer_elex_smoke-loader_stop.exe 724 2026-05-18_1e2e89358eb223a245aadecb6a138c50_amadey_coinminer_elex_smoke-loader_stop.exe 724 2026-05-18_1e2e89358eb223a245aadecb6a138c50_amadey_coinminer_elex_smoke-loader_stop.exe 724 2026-05-18_1e2e89358eb223a245aadecb6a138c50_amadey_coinminer_elex_smoke-loader_stop.exe 724 2026-05-18_1e2e89358eb223a245aadecb6a138c50_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 724 2026-05-18_1e2e89358eb223a245aadecb6a138c50_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 724 2026-05-18_1e2e89358eb223a245aadecb6a138c50_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3012 8e002370 Token: SeTcbPrivilege 3012 8e002370
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-18_1e2e89358eb223a245aadecb6a138c50_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-18_1e2e89358eb223a245aadecb6a138c50_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:724
-
C:\Windows\Syswow64\8e002370C:\Windows\Syswow64\8e0023701⤵
- 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:3012
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\8e002370
- Size 560KB
- SHA256 0922b08d22d2da4ff661733a6eedf47dce18b20cfcc16aeed4c1fe4cdb562173
- MD5 e2b7c7d598f26b586edfd11782bd63be
- SHA1 b5bfb594bfd6cf2f0ae009b9bb1f86b6d3d1d07b
- SHA512 4579def013f6cc6b24243484ffaaddf311b333f52dfc9683955fb01aa18a3e7a9d2624bfc8fbb1695e8428b08d9de55b4b6e4edd887656f64a5bf44d7b1dfd47
- SSDEEP 6144:/UJJuV1cdhIoA7vJ0CLoCgvDLe4AmFvirGcEOkCybEaQRuy8K:/YsVOdhElvkCgvDLe4usOkxHy
- TLSH T19AC48D29B6D0C036C5B39574C4A186BAEAB17432372549CFA3D5475A0F337E2BA7930E
- MD5 SHA1 SHA512 SSDEEP TLSH