Analysis
- max time kernel
150s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/09/2026, 03:27
Behavioral task
behavioral1
Sample
2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260911-en
11 signatures
150 seconds
General
- Target 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260928-dzykysvxbx
- SHA256 21fd8ac3b2d77293e0e1c3623053ae8eb074849c918e4c77847cb325145a2d5c
- MD5 894057d61346c09100abc63df91224ec
- SHA1 04857e58a724e8382ff695ba102509f15ea261d8
- SHA512 abfc5b100183fda748567f57876b76008128cbb9ca91479d12c1b879d92a8200c61f9011258d45bf5322cf4bd439970e8137e4fff9dc825be5416f2e02e7e666
- SSDEEP 6144:H6UE71cqQEoMr5C2iKLJChYSvL+8xPFxirGcEOkCybEaQRXr9HNdvOa+y8K:HO7OqQs42iKFChYSvL+8AsOkx2LIa+y
- TLSH T152C46C26B6A0D076C4B79574C4A28BA6FFB1742227244BCFA39047561F637E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/3400-0-0x0000000000960000-0x00000000009EC000-memory.dmp UPX behavioral2/files/0x00160000000115bb-2.dat UPX behavioral2/memory/2876-3-0x00000000000A0000-0x000000000012C000-memory.dmp UPX behavioral2/memory/3400-18-0x0000000000960000-0x00000000009EC000-memory.dmp UPX behavioral2/memory/2876-21-0x00000000000A0000-0x000000000012C000-memory.dmp UPX behavioral2/memory/2876-44-0x00000000000A0000-0x000000000012C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2876 c006b690 - Unexpected DNS network traffic destination 22 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 35 114.114.114.114 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 89 114.114.114.114 2876 c006b690 Destination IP 230 114.114.114.114 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 285 223.5.5.5 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 381 223.5.5.5 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 434 114.114.114.114 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 91 223.5.5.5 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 145 223.5.5.5 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 231 223.5.5.5 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 326 114.114.114.114 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 36 223.5.5.5 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 176 114.114.114.114 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 294 114.114.114.114 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 327 223.5.5.5 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 435 223.5.5.5 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 144 114.114.114.114 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 177 223.5.5.5 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 284 114.114.114.114 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 295 223.5.5.5 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 380 114.114.114.114 3400 2026-09-27_894057d61346c09100abc63df91224ec_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\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c006b690 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 c006b690 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c006b690 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content c006b690 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 c006b690 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c006b690 File created C:\Windows\SysWOW64\c006b690 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE c006b690 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 c006b690 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache c006b690 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 c006b690 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c006b690 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies c006b690 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft c006b690 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData c006b690 -
resource yara_rule behavioral2/memory/3400-0-0x0000000000960000-0x00000000009EC000-memory.dmp upx behavioral2/files/0x00160000000115bb-2.dat upx behavioral2/memory/2876-3-0x00000000000A0000-0x000000000012C000-memory.dmp upx behavioral2/memory/3400-18-0x0000000000960000-0x00000000009EC000-memory.dmp upx behavioral2/memory/2876-21-0x00000000000A0000-0x000000000012C000-memory.dmp upx behavioral2/memory/2876-44-0x00000000000A0000-0x000000000012C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3a3590 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\313cf8 c006b690 - Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain c006b690 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname c006b690 - 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 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c006b690 - 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" c006b690 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" c006b690 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" c006b690 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix c006b690 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" c006b690 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" c006b690 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing c006b690 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" c006b690 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ c006b690 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2876 c006b690 2876 c006b690 2876 c006b690 2876 c006b690 2876 c006b690 2876 c006b690 2876 c006b690 2876 c006b690 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 3400 2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 2876 c006b690 Token: SeTcbPrivilege 2876 c006b690
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-27_894057d61346c09100abc63df91224ec_amadey_coinminer_elex_smoke-loader_stop.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3400
-
C:\Windows\Syswow64\c006b690C:\Windows\Syswow64\c006b6901⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2876
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\c006b690
- Size 560KB
- SHA256 45dd5d53fafbb2d7a6c413eaf90eaeb93e9f9c27d7c3cd4f79dee4ed59b625d7
- MD5 130f2098ec6d201f730f5d858763ef06
- SHA1 9c166fdf6bc7ed35be73388291312d8a17d4c639
- SHA512 4591d511b4a1707a0c0cf514b59a7dc1ba6f09b47bbdac52affdec1700545569eeb25e068a6fd814d4406c8d31a0b64b9b4770acf1368000901697a96ede84cb
- SSDEEP 6144:V6UE71cqQEoMr5C2iKLJChYSvL+8xPFxirGcEOkCybEaQRXr9HNdvOa+y8K:VO7OqQs42iKFChYSvL+8AsOkx2LIa+y
- TLSH T181C46C26B6A0D076C4B79574C4A28BA6FFB1742227244BCFA39047561F637E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH