Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
07/05/2026, 04:34
Behavioral task
behavioral1
Sample
2026-05-07_286c1a1bd44f452a32676201e3d280a5_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-05-07_286c1a1bd44f452a32676201e3d280a5_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 640KB
- Sample260507-e63nxsez2y
- SHA256 5cb7f05e92590f14cfe973316d5dd42d30066d3148f6223dac424aae0c79913e
- MD5 286c1a1bd44f452a32676201e3d280a5
- SHA1 0c18ae42af0342336b58950dd2355cbde730ca8b
- SHA512 03505fc8ecbb7135dba92a24ba6f25beaa0a168587d2eb1ca95c53c06ae7de5919fa41f1a565d379cac929946dc216c0bf41f0219bf992fa5e17996fbc247d8c
- SSDEEP 6144:pcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:pSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T11AD45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Custom signatureUPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/2304-0-0x00000000002F0000-0x000000000037C000-memory.dmp UPX behavioral2/files/0x002000000002b202-2.dat UPX behavioral2/memory/3536-4-0x0000000000DE0000-0x0000000000E6C000-memory.dmp UPX behavioral2/memory/2304-15-0x00000000002F0000-0x000000000037C000-memory.dmp UPX behavioral2/memory/3536-17-0x0000000000DE0000-0x0000000000E6C000-memory.dmp UPX behavioral2/memory/3536-38-0x0000000000DE0000-0x0000000000E6C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3536 ba767c68 - 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 2304 2026-05-07_286c1a1bd44f452a32676201e3d280a5_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 2304 2026-05-07_286c1a1bd44f452a32676201e3d280a5_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 11 114.114.114.114 2304 2026-05-07_286c1a1bd44f452a32676201e3d280a5_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 12 223.5.5.5 2304 2026-05-07_286c1a1bd44f452a32676201e3d280a5_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache ba767c68 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content ba767c68 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ba767c68 File created C:\Windows\SysWOW64\ba767c68 2026-05-07_286c1a1bd44f452a32676201e3d280a5_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 ba767c68 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C ba767c68 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData ba767c68 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ba767c68 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ba767c68 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ba767c68 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C ba767c68 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 ba767c68 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE ba767c68 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies ba767c68 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 ba767c68 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 ba767c68 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft ba767c68 -
resource yara_rule behavioral2/memory/2304-0-0x00000000002F0000-0x000000000037C000-memory.dmp upx behavioral2/files/0x002000000002b202-2.dat upx behavioral2/memory/3536-4-0x0000000000DE0000-0x0000000000E6C000-memory.dmp upx behavioral2/memory/2304-15-0x00000000002F0000-0x000000000037C000-memory.dmp upx behavioral2/memory/3536-17-0x0000000000DE0000-0x0000000000E6C000-memory.dmp upx behavioral2/memory/3536-38-0x0000000000DE0000-0x0000000000E6C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3c89a0 ba767c68 File opened for modification C:\Windows\277200 2026-05-07_286c1a1bd44f452a32676201e3d280a5_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 ba767c68 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-05-07_286c1a1bd44f452a32676201e3d280a5_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" ba767c68 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ba767c68 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" ba767c68 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" ba767c68 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ba767c68 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" ba767c68 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" ba767c68 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ba767c68 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix ba767c68 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3536 ba767c68 3536 ba767c68 3536 ba767c68 3536 ba767c68 3536 ba767c68 3536 ba767c68 3536 ba767c68 3536 ba767c68 2304 2026-05-07_286c1a1bd44f452a32676201e3d280a5_amadey_coinminer_elex_smoke-loader_stop.exe 2304 2026-05-07_286c1a1bd44f452a32676201e3d280a5_amadey_coinminer_elex_smoke-loader_stop.exe 2304 2026-05-07_286c1a1bd44f452a32676201e3d280a5_amadey_coinminer_elex_smoke-loader_stop.exe 2304 2026-05-07_286c1a1bd44f452a32676201e3d280a5_amadey_coinminer_elex_smoke-loader_stop.exe 2304 2026-05-07_286c1a1bd44f452a32676201e3d280a5_amadey_coinminer_elex_smoke-loader_stop.exe 2304 2026-05-07_286c1a1bd44f452a32676201e3d280a5_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2304 2026-05-07_286c1a1bd44f452a32676201e3d280a5_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 2304 2026-05-07_286c1a1bd44f452a32676201e3d280a5_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3536 ba767c68 Token: SeTcbPrivilege 3536 ba767c68
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-07_286c1a1bd44f452a32676201e3d280a5_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-07_286c1a1bd44f452a32676201e3d280a5_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:2304
-
C:\Windows\Syswow64\ba767c68C:\Windows\Syswow64\ba767c681⤵
- 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:3536
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\ba767c68
- Size 640KB
- SHA256 7c9d89ed6a481db138ca1d56141b524cee1572f50d3de6bb73a504f175805ffe
- MD5 78a88dc50090b8211ac0d64a8bb9dd1f
- SHA1 0d4ba30fe66513a5287e1f57227a00e8382edd5d
- SHA512 a7b1198fafb29941b72f3e47b7f3150bd891d1fa5b1017d47f49022f127302803654c49bb2a6b631276c7216654814b11222333f751815f2e98ddc767c56de61
- SSDEEP 6144:rcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:rSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T1A4D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH