Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/07/2026, 08:28
Behavioral task
behavioral1
Sample
2026-07-27_517e620c39198190ef002955ee910c12_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
General
- Target 2026-07-27_517e620c39198190ef002955ee910c12_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 766KB
- Sample260727-kdbbvsbq8t
- SHA256 8b63692a6a820e9ef72541ef16fada5d56a8b214f0ffb2996baf76b1b01ca4ac
- MD5 517e620c39198190ef002955ee910c12
- SHA1 9edd8d589f548ae6cd3029055cc11df13d6ce2f0
- SHA512 9d5229f531c7fc472b54cc42420d951e60666aef967bbc0a4fe74aa070ab9cabec87e228472a3aa751c9b605139a345934bc9384664655210d24c07b16eceed4
- SSDEEP 12288:MSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:/vO2xJKRw2kOkx2LFRvcUV
- TLSH T19DF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/3340-0-0x0000000000430000-0x00000000004BC000-memory.dmp UPX behavioral2/files/0x000a00000001b315-2.dat UPX behavioral2/memory/1640-3-0x0000000000640000-0x00000000006CC000-memory.dmp UPX behavioral2/memory/3340-10-0x0000000000430000-0x00000000004BC000-memory.dmp UPX behavioral2/memory/1640-11-0x0000000000640000-0x00000000006CC000-memory.dmp UPX behavioral2/memory/1640-34-0x0000000000640000-0x00000000006CC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 1640 7ec0332e - 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 3340 2026-07-27_517e620c39198190ef002955ee910c12_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 3340 2026-07-27_517e620c39198190ef002955ee910c12_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 8 114.114.114.114 3340 2026-07-27_517e620c39198190ef002955ee910c12_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 9 223.5.5.5 3340 2026-07-27_517e620c39198190ef002955ee910c12_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\Local\Microsoft\Windows\History\History.IE5 7ec0332e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 7ec0332e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7ec0332e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 7ec0332e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7ec0332e File created C:\Windows\SysWOW64\7ec0332e 2026-07-27_517e620c39198190ef002955ee910c12_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 7ec0332e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 7ec0332e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 7ec0332e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 7ec0332e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7ec0332e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7ec0332e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 7ec0332e -
resource yara_rule behavioral2/memory/3340-0-0x0000000000430000-0x00000000004BC000-memory.dmp upx behavioral2/files/0x000a00000001b315-2.dat upx behavioral2/memory/1640-3-0x0000000000640000-0x00000000006CC000-memory.dmp upx behavioral2/memory/3340-10-0x0000000000430000-0x00000000004BC000-memory.dmp upx behavioral2/memory/1640-11-0x0000000000640000-0x00000000006CC000-memory.dmp upx behavioral2/memory/1640-34-0x0000000000640000-0x00000000006CC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\392e98 2026-07-27_517e620c39198190ef002955ee910c12_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\1c13d0 7ec0332e - 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 7ec0332e Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-27_517e620c39198190ef002955ee910c12_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\Cookies\CachePrefix = "Cookie:" 7ec0332e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 7ec0332e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 7ec0332e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 7ec0332e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 7ec0332e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 7ec0332e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 7ec0332e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 7ec0332e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 7ec0332e - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1640 7ec0332e 1640 7ec0332e 1640 7ec0332e 1640 7ec0332e 1640 7ec0332e 1640 7ec0332e 1640 7ec0332e 1640 7ec0332e 3340 2026-07-27_517e620c39198190ef002955ee910c12_amadey_coinminer_elex_smoke-loader_stop.exe 3340 2026-07-27_517e620c39198190ef002955ee910c12_amadey_coinminer_elex_smoke-loader_stop.exe 3340 2026-07-27_517e620c39198190ef002955ee910c12_amadey_coinminer_elex_smoke-loader_stop.exe 3340 2026-07-27_517e620c39198190ef002955ee910c12_amadey_coinminer_elex_smoke-loader_stop.exe 3340 2026-07-27_517e620c39198190ef002955ee910c12_amadey_coinminer_elex_smoke-loader_stop.exe 3340 2026-07-27_517e620c39198190ef002955ee910c12_amadey_coinminer_elex_smoke-loader_stop.exe 3340 2026-07-27_517e620c39198190ef002955ee910c12_amadey_coinminer_elex_smoke-loader_stop.exe 3340 2026-07-27_517e620c39198190ef002955ee910c12_amadey_coinminer_elex_smoke-loader_stop.exe 3340 2026-07-27_517e620c39198190ef002955ee910c12_amadey_coinminer_elex_smoke-loader_stop.exe 3340 2026-07-27_517e620c39198190ef002955ee910c12_amadey_coinminer_elex_smoke-loader_stop.exe 3340 2026-07-27_517e620c39198190ef002955ee910c12_amadey_coinminer_elex_smoke-loader_stop.exe 3340 2026-07-27_517e620c39198190ef002955ee910c12_amadey_coinminer_elex_smoke-loader_stop.exe 3340 2026-07-27_517e620c39198190ef002955ee910c12_amadey_coinminer_elex_smoke-loader_stop.exe 3340 2026-07-27_517e620c39198190ef002955ee910c12_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3340 2026-07-27_517e620c39198190ef002955ee910c12_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 3340 2026-07-27_517e620c39198190ef002955ee910c12_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 1640 7ec0332e Token: SeTcbPrivilege 1640 7ec0332e
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-27_517e620c39198190ef002955ee910c12_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_517e620c39198190ef002955ee910c12_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:3340
-
C:\Windows\Syswow64\7ec0332eC:\Windows\Syswow64\7ec0332e1⤵
- 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:1640
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\7ec0332e
- Size 766KB
- SHA256 b5fa4e5fd54224ed1c97a703d4cdc5f562559c9ab7436915e55e813398bc9f1c
- MD5 2774fff8fbb0aacb46ee759c2eed20dc
- SHA1 ea246cf60ea15d6adc0ffefe99bd47110d60ef79
- SHA512 2fc9ca82f95a1ef19651a77b3dd10c4703187e2319177a329a00238950aee205ad2946dd08bf19ae1f602621db6e38f4bae7d7c38cb0b869c90b5b9b8d3a456d
- SSDEEP 12288:/SvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:KvO2xJKRw2kOkx2LFRvcUV
- TLSH T10BF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH