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
21/08/2026, 02:56
Behavioral task
behavioral1
Sample
2026-08-20_6962d811d14888c699c34a41f9412eec_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-08-20_6962d811d14888c699c34a41f9412eec_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 640KB
- Sample260821-de4aps1frc
- SHA256 cd3b221cca730735a72c4c92470720a9fb05705d1687db3f91b45de993f04494
- MD5 6962d811d14888c699c34a41f9412eec
- SHA1 36960712e30d200eacae10fefd8ab54188f2633e
- SHA512 05fbad853411d7a9f5a9fc687e47441fbc005543b37f60673200f2ab3bd57d2116fbe8ab370ba91c377ce8003d52d0f401c913e45ce2f94bfd3ae49f3aac3016
- SSDEEP 6144:RcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:RSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T1F9D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/880-0-0x0000000000ED0000-0x0000000000F5C000-memory.dmp UPX behavioral1/memory/2940-4-0x00000000008A0000-0x000000000092C000-memory.dmp UPX behavioral1/files/0x001300000002428f-3.dat UPX behavioral1/memory/880-12-0x0000000000ED0000-0x0000000000F5C000-memory.dmp UPX behavioral1/memory/2940-13-0x00000000008A0000-0x000000000092C000-memory.dmp UPX behavioral1/memory/2940-30-0x00000000008A0000-0x000000000092C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2940 69db12fe - 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 32 114.114.114.114 880 2026-08-20_6962d811d14888c699c34a41f9412eec_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 33 223.5.5.5 880 2026-08-20_6962d811d14888c699c34a41f9412eec_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 114.114.114.114 880 2026-08-20_6962d811d14888c699c34a41f9412eec_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 880 2026-08-20_6962d811d14888c699c34a41f9412eec_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 69db12fe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 69db12fe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 69db12fe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 69db12fe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 69db12fe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 69db12fe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 69db12fe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 69db12fe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 69db12fe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 69db12fe File created C:\Windows\SysWOW64\69db12fe 2026-08-20_6962d811d14888c699c34a41f9412eec_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 69db12fe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 69db12fe -
resource yara_rule behavioral1/memory/880-0-0x0000000000ED0000-0x0000000000F5C000-memory.dmp upx behavioral1/memory/2940-4-0x00000000008A0000-0x000000000092C000-memory.dmp upx behavioral1/files/0x001300000002428f-3.dat upx behavioral1/memory/880-12-0x0000000000ED0000-0x0000000000F5C000-memory.dmp upx behavioral1/memory/2940-13-0x00000000008A0000-0x000000000092C000-memory.dmp upx behavioral1/memory/2940-30-0x00000000008A0000-0x000000000092C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\325578 69db12fe File opened for modification C:\Windows\f10e0 2026-08-20_6962d811d14888c699c34a41f9412eec_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 69db12fe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-20_6962d811d14888c699c34a41f9412eec_amadey_coinminer_elex_smoke-loader_stop.exe - 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 69db12fe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 69db12fe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 69db12fe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 69db12fe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 69db12fe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 69db12fe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 69db12fe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 69db12fe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 69db12fe - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2940 69db12fe 2940 69db12fe 2940 69db12fe 2940 69db12fe 2940 69db12fe 2940 69db12fe 2940 69db12fe 2940 69db12fe 880 2026-08-20_6962d811d14888c699c34a41f9412eec_amadey_coinminer_elex_smoke-loader_stop.exe 880 2026-08-20_6962d811d14888c699c34a41f9412eec_amadey_coinminer_elex_smoke-loader_stop.exe 880 2026-08-20_6962d811d14888c699c34a41f9412eec_amadey_coinminer_elex_smoke-loader_stop.exe 880 2026-08-20_6962d811d14888c699c34a41f9412eec_amadey_coinminer_elex_smoke-loader_stop.exe 880 2026-08-20_6962d811d14888c699c34a41f9412eec_amadey_coinminer_elex_smoke-loader_stop.exe 880 2026-08-20_6962d811d14888c699c34a41f9412eec_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 880 2026-08-20_6962d811d14888c699c34a41f9412eec_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 880 2026-08-20_6962d811d14888c699c34a41f9412eec_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 2940 69db12fe Token: SeTcbPrivilege 2940 69db12fe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-20_6962d811d14888c699c34a41f9412eec_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_6962d811d14888c699c34a41f9412eec_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:880
-
C:\Windows\Syswow64\69db12feC:\Windows\Syswow64\69db12fe1⤵
- 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:2940
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\69db12fe
- Size 640KB
- SHA256 84ae5fd492e4fd9ec9fb9d0b9499887a1a889b20e64049fb35e8c62a33b4321c
- MD5 0f31563e5f69fd83266b96c4e0328575
- SHA1 85063209bba9e5c4966e11b8e9732bdd91041b46
- SHA512 f1dbec6af8075e425dc7ce441d672543a0c9aee583b0b508bf69fb5b0ef339e8539dcec375f79a3bb0b89297f6f8a526418d51f6e1ce937d745b05db0032b366
- SSDEEP 6144:ocTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:oSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T171D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH