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
09/08/2026, 04:42
Behavioral task
behavioral1
Sample
2026-08-09_f502bd8c35b0b77234623334614bc15d_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-09_f502bd8c35b0b77234623334614bc15d_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-09_f502bd8c35b0b77234623334614bc15d_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260809-fb2ntatxez
- SHA256 0faea2ffe1bef3242214458b8d3e145c4a56f6a6bba7cd43b3823b0f448d4e85
- MD5 f502bd8c35b0b77234623334614bc15d
- SHA1 a9f42d298a9eca863ec78f257fdca12ef8283d87
- SHA512 32fa7c34d5388c7977e968b64f9710a15f3c9114ec9010b4176b55dc27a3be1f85d3647bddb79626516809d55fc3444550412d885ba389291101a42ecaa31fc9
- SSDEEP 6144:fWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRuy8K:fkCO2zVPX7vf1LKlIsOkxHy
- TLSH T123C47C29B690D076C4779574C4A187AAFAB1B432372449CFB3D00B5A1F237E2BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/608-0-0x0000000000160000-0x00000000001EC000-memory.dmp UPX behavioral1/files/0x00150000000243b3-2.dat UPX behavioral1/memory/3056-3-0x0000000000CD0000-0x0000000000D5C000-memory.dmp UPX behavioral1/memory/608-10-0x0000000000160000-0x00000000001EC000-memory.dmp UPX behavioral1/memory/3056-11-0x0000000000CD0000-0x0000000000D5C000-memory.dmp UPX behavioral1/memory/3056-29-0x0000000000CD0000-0x0000000000D5C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3056 43f784ad - 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 3 114.114.114.114 608 2026-08-09_f502bd8c35b0b77234623334614bc15d_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 608 2026-08-09_f502bd8c35b0b77234623334614bc15d_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 23 114.114.114.114 608 2026-08-09_f502bd8c35b0b77234623334614bc15d_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 24 223.5.5.5 608 2026-08-09_f502bd8c35b0b77234623334614bc15d_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\INetCookies 43f784ad File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 43f784ad File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 43f784ad File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 43f784ad File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 43f784ad File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 43f784ad File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 43f784ad File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 43f784ad File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 43f784ad File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 43f784ad File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 43f784ad File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 43f784ad File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 43f784ad File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 43f784ad File created C:\Windows\SysWOW64\43f784ad 2026-08-09_f502bd8c35b0b77234623334614bc15d_amadey_coinminer_elex_smoke-loader_stop.exe -
resource yara_rule behavioral1/memory/608-0-0x0000000000160000-0x00000000001EC000-memory.dmp upx behavioral1/files/0x00150000000243b3-2.dat upx behavioral1/memory/3056-3-0x0000000000CD0000-0x0000000000D5C000-memory.dmp upx behavioral1/memory/608-10-0x0000000000160000-0x00000000001EC000-memory.dmp upx behavioral1/memory/3056-11-0x0000000000CD0000-0x0000000000D5C000-memory.dmp upx behavioral1/memory/3056-29-0x0000000000CD0000-0x0000000000D5C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3451e0 43f784ad File opened for modification C:\Windows\a68c0 2026-08-09_f502bd8c35b0b77234623334614bc15d_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 2026-08-09_f502bd8c35b0b77234623334614bc15d_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 43f784ad - 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 43f784ad Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 43f784ad Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 43f784ad Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 43f784ad Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 43f784ad Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 43f784ad Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 43f784ad Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 43f784ad Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 43f784ad - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3056 43f784ad 3056 43f784ad 3056 43f784ad 3056 43f784ad 3056 43f784ad 3056 43f784ad 3056 43f784ad 3056 43f784ad 608 2026-08-09_f502bd8c35b0b77234623334614bc15d_amadey_coinminer_elex_smoke-loader_stop.exe 608 2026-08-09_f502bd8c35b0b77234623334614bc15d_amadey_coinminer_elex_smoke-loader_stop.exe 608 2026-08-09_f502bd8c35b0b77234623334614bc15d_amadey_coinminer_elex_smoke-loader_stop.exe 608 2026-08-09_f502bd8c35b0b77234623334614bc15d_amadey_coinminer_elex_smoke-loader_stop.exe 608 2026-08-09_f502bd8c35b0b77234623334614bc15d_amadey_coinminer_elex_smoke-loader_stop.exe 608 2026-08-09_f502bd8c35b0b77234623334614bc15d_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 608 2026-08-09_f502bd8c35b0b77234623334614bc15d_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 608 2026-08-09_f502bd8c35b0b77234623334614bc15d_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3056 43f784ad Token: SeTcbPrivilege 3056 43f784ad
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-09_f502bd8c35b0b77234623334614bc15d_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_f502bd8c35b0b77234623334614bc15d_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:608
-
C:\Windows\Syswow64\43f784adC:\Windows\Syswow64\43f784ad1⤵
- 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:3056
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\43f784ad
- Size 560KB
- SHA256 f61196ceb670fa0fcd39ab17bbe400184141f959c743c762b7a8dfa898e26d02
- MD5 45adc6e6d6295ccadec47845ceb713e0
- SHA1 0f686f474e131444dd36262702371e3eb078f3b9
- SHA512 4fcf140962ef15bb35e1c18fcf6c888754f1cd5b7c25795c709f4249791a11c12315ed2bf92b63735cf5c557fba19408169ed44a70d9c50193b3e54b9ef5f36c
- SSDEEP 6144:IWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRuy8K:IkCO2zVPX7vf1LKlIsOkxHy
- TLSH T184C47C29B690D076C4779574C4A187AAFAB1B432372449CFB3D00B5A1F237E2BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH