Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 12:26
Behavioral task
behavioral1
Sample
2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260730-pmccqsxemc
- SHA256 352d2f15c249366815de95060fc81e5c46c45f1d4f6fb8aa0dfc522d6908d09e
- MD5 83b2d3190ed752cc09bb9375ac8f9742
- SHA1 e1bfbc3c6444c727477a0224608f179ca509fd2c
- SHA512 763c85978bef1412055ead0018c2b6dee7225fed741a113b5c4d5df56a4d02deab7ae529c5cff758ebfefa918aa5f90505f669d95b500a37eae2039c4e2e5f17
- SSDEEP 6144:VWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRXr9HNdvOa+y8K:VkCO2zVPX7vf1LKlIsOkx2LIa+y
- TLSH T1F8C47C2AF6A0C036C4779574C4A257AAFFB1B42127204ACFA390475A1F637E2BE7531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/2108-0-0x0000000000890000-0x000000000091C000-memory.dmp UPX behavioral2/files/0x000a000000011390-2.dat UPX behavioral2/memory/5296-3-0x0000000000E00000-0x0000000000E8C000-memory.dmp UPX behavioral2/memory/2108-10-0x0000000000890000-0x000000000091C000-memory.dmp UPX behavioral2/memory/5296-11-0x0000000000E00000-0x0000000000E8C000-memory.dmp UPX behavioral2/memory/5296-32-0x0000000000E00000-0x0000000000E8C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 5296 793408d4 - 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 2108 2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 2108 2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 20 114.114.114.114 2108 2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 21 223.5.5.5 2108 2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_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\INetCache\IE 793408d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 793408d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 793408d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 793408d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 793408d4 File created C:\Windows\SysWOW64\793408d4 2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 793408d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 793408d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 793408d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 793408d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 793408d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 793408d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 793408d4 -
resource yara_rule behavioral2/memory/2108-0-0x0000000000890000-0x000000000091C000-memory.dmp upx behavioral2/files/0x000a000000011390-2.dat upx behavioral2/memory/5296-3-0x0000000000E00000-0x0000000000E8C000-memory.dmp upx behavioral2/memory/2108-10-0x0000000000890000-0x000000000091C000-memory.dmp upx behavioral2/memory/5296-11-0x0000000000E00000-0x0000000000E8C000-memory.dmp upx behavioral2/memory/5296-32-0x0000000000E00000-0x0000000000E8C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5aab60 793408d4 File opened for modification C:\Windows\2416f8 2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_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 793408d4 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_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 793408d4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 793408d4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 793408d4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 793408d4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 793408d4 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 793408d4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 793408d4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 793408d4 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 793408d4 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5296 793408d4 5296 793408d4 5296 793408d4 5296 793408d4 5296 793408d4 5296 793408d4 5296 793408d4 5296 793408d4 2108 2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_amadey_coinminer_elex_smoke-loader_stop.exe 2108 2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_amadey_coinminer_elex_smoke-loader_stop.exe 2108 2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_amadey_coinminer_elex_smoke-loader_stop.exe 2108 2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_amadey_coinminer_elex_smoke-loader_stop.exe 2108 2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_amadey_coinminer_elex_smoke-loader_stop.exe 2108 2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_amadey_coinminer_elex_smoke-loader_stop.exe 2108 2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_amadey_coinminer_elex_smoke-loader_stop.exe 2108 2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_amadey_coinminer_elex_smoke-loader_stop.exe 2108 2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_amadey_coinminer_elex_smoke-loader_stop.exe 2108 2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_amadey_coinminer_elex_smoke-loader_stop.exe 2108 2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_amadey_coinminer_elex_smoke-loader_stop.exe 2108 2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_amadey_coinminer_elex_smoke-loader_stop.exe 2108 2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_amadey_coinminer_elex_smoke-loader_stop.exe 2108 2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2108 2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 2108 2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 5296 793408d4 Token: SeTcbPrivilege 5296 793408d4
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-30_83b2d3190ed752cc09bb9375ac8f9742_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:2108
-
C:\Windows\Syswow64\793408d4C:\Windows\Syswow64\793408d41⤵
- 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:5296
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\793408d4
- Size 560KB
- SHA256 47fc001c94c34408d13a57799a4d019af61da6b549fb1c50781c7eba0e81866c
- MD5 563cf45c6b30903371a5bc99c2a1eb13
- SHA1 89d547d12cd7b142efd23f19b83f6423f7630487
- SHA512 1b4dda22946eb6df3e5ad0fe9c189a457130dd0358b1957697fe793f00faa9149a0443012c7b4d9057b1a19adde364d0dfd6ab4f9fab8076ea42094312ea4b09
- SSDEEP 6144:UWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRXr9HNdvOa+y8K:UkCO2zVPX7vf1LKlIsOkx2LIa+y
- TLSH T1FCC47C2AF6A0C036C4779574C4A257AAFFB1B42127204ACFA390475A1F637E2BE7531D
- MD5 SHA1 SHA512 SSDEEP TLSH