Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/07/2026, 01:26
Behavioral task
behavioral1
Sample
2026-07-06_b545347140546c50b3b73ad3ed1d40ef_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
General
- Target 2026-07-06_b545347140546c50b3b73ad3ed1d40ef_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260707-bts26sct2p
- SHA256 ab6961ad1b157fe8b253aa8def4482b5d27a29f1f0a7776d5b0db560199888cd
- MD5 b545347140546c50b3b73ad3ed1d40ef
- SHA1 8476cb8c4ed3fcd0c10570802978bb508c99ce78
- SHA512 15cae8e33a97ae27f8bf31bfcb38d5925223af5e9593e20c80abc75cc631e1419d734f58a7192368ba5117aa700f84e956185c13986a471154bc066452c894a4
- SSDEEP 6144:54ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:5rNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T1A2C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/5196-0-0x0000000000FD0000-0x000000000105C000-memory.dmp UPX behavioral2/files/0x000900000001b2dd-2.dat UPX behavioral2/memory/4192-3-0x0000000000820000-0x00000000008AC000-memory.dmp UPX behavioral2/memory/5196-10-0x0000000000FD0000-0x000000000105C000-memory.dmp UPX behavioral2/memory/4192-11-0x0000000000820000-0x00000000008AC000-memory.dmp UPX behavioral2/memory/4192-22-0x0000000000820000-0x00000000008AC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4192 c6e03e6c - 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 8 223.5.5.5 5196 2026-07-06_b545347140546c50b3b73ad3ed1d40ef_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 5196 2026-07-06_b545347140546c50b3b73ad3ed1d40ef_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 5196 2026-07-06_b545347140546c50b3b73ad3ed1d40ef_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 7 114.114.114.114 5196 2026-07-06_b545347140546c50b3b73ad3ed1d40ef_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 5 IoCs
description ioc Process File created C:\Windows\SysWOW64\c6e03e6c 2026-07-06_b545347140546c50b3b73ad3ed1d40ef_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 c6e03e6c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE c6e03e6c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies c6e03e6c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 c6e03e6c -
resource yara_rule behavioral2/memory/5196-0-0x0000000000FD0000-0x000000000105C000-memory.dmp upx behavioral2/files/0x000900000001b2dd-2.dat upx behavioral2/memory/4192-3-0x0000000000820000-0x00000000008AC000-memory.dmp upx behavioral2/memory/5196-10-0x0000000000FD0000-0x000000000105C000-memory.dmp upx behavioral2/memory/4192-11-0x0000000000820000-0x00000000008AC000-memory.dmp upx behavioral2/memory/4192-22-0x0000000000820000-0x00000000008AC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\47c4c0 c6e03e6c File opened for modification C:\Windows\58f518 2026-07-06_b545347140546c50b3b73ad3ed1d40ef_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 2026-07-06_b545347140546c50b3b73ad3ed1d40ef_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c6e03e6c - Modifies data under HKEY_USERS 8 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix c6e03e6c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" c6e03e6c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ c6e03e6c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" c6e03e6c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" c6e03e6c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" c6e03e6c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" c6e03e6c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" c6e03e6c - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4192 c6e03e6c 4192 c6e03e6c 4192 c6e03e6c 4192 c6e03e6c 4192 c6e03e6c 4192 c6e03e6c 4192 c6e03e6c 4192 c6e03e6c 5196 2026-07-06_b545347140546c50b3b73ad3ed1d40ef_amadey_coinminer_elex_smoke-loader_stop.exe 5196 2026-07-06_b545347140546c50b3b73ad3ed1d40ef_amadey_coinminer_elex_smoke-loader_stop.exe 5196 2026-07-06_b545347140546c50b3b73ad3ed1d40ef_amadey_coinminer_elex_smoke-loader_stop.exe 5196 2026-07-06_b545347140546c50b3b73ad3ed1d40ef_amadey_coinminer_elex_smoke-loader_stop.exe 5196 2026-07-06_b545347140546c50b3b73ad3ed1d40ef_amadey_coinminer_elex_smoke-loader_stop.exe 5196 2026-07-06_b545347140546c50b3b73ad3ed1d40ef_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5196 2026-07-06_b545347140546c50b3b73ad3ed1d40ef_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 5196 2026-07-06_b545347140546c50b3b73ad3ed1d40ef_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4192 c6e03e6c Token: SeTcbPrivilege 4192 c6e03e6c
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-06_b545347140546c50b3b73ad3ed1d40ef_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-06_b545347140546c50b3b73ad3ed1d40ef_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:5196
-
C:\Windows\Syswow64\c6e03e6cC:\Windows\Syswow64\c6e03e6c1⤵
- 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:4192
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\c6e03e6c
- Size 560KB
- SHA256 a17688af36ea7adcdcd104a44fbe708a89a58588abc25c1c7eb74044fb24f75d
- MD5 70f2d591cc19e904536ac0c66245fe2d
- SHA1 d65140187cfe24b571b044b01b1df3903b33edef
- SHA512 eee4c9283d71acc5b6221a371c06868dcf7fb8fee9486b7ce3fa05f31b8a3e7277fba5192a98f87e5c34665e3399fc88111b3b50b3a168a9b553d4768aabbd15
- SSDEEP 6144:l4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:lrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T16CC48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH