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, 00:02
Behavioral task
behavioral1
Sample
2026-07-29_897732e463240a64971c5e3d72444cae_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-29_897732e463240a64971c5e3d72444cae_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 766KB
- Sample260730-abjv4syvb1
- SHA256 504dd988b9d9ea02e121846843060820c6240e27d3eee4fc9d25a5e768a8b879
- MD5 897732e463240a64971c5e3d72444cae
- SHA1 7de9eabdd6f818670ba12d2c32119f0cdcaf5692
- SHA512 7535b8bd7ea43553dc4585403ca9d53155bf12e67fb714fadf475d62a131e2345952bb31085683da70e6c66b1a71e30f465b9fda553ecb1db89ce65c1d3050c5
- SSDEEP 12288:OSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:tvO2xJKRw2kOkx2LFRvcUV
- TLSH T103F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/1628-0-0x0000000000D00000-0x0000000000D8C000-memory.dmp UPX behavioral2/files/0x0007000000011394-2.dat UPX behavioral2/memory/2660-3-0x0000000000B80000-0x0000000000C0C000-memory.dmp UPX behavioral2/memory/1628-18-0x0000000000D00000-0x0000000000D8C000-memory.dmp UPX behavioral2/memory/2660-19-0x0000000000B80000-0x0000000000C0C000-memory.dmp UPX behavioral2/memory/2660-34-0x0000000000B80000-0x0000000000C0C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2660 5fae7b7c - 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 1628 2026-07-29_897732e463240a64971c5e3d72444cae_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 1628 2026-07-29_897732e463240a64971c5e3d72444cae_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 16 114.114.114.114 1628 2026-07-29_897732e463240a64971c5e3d72444cae_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 17 223.5.5.5 1628 2026-07-29_897732e463240a64971c5e3d72444cae_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 5fae7b7c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5fae7b7c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5fae7b7c File created C:\Windows\SysWOW64\5fae7b7c 2026-07-29_897732e463240a64971c5e3d72444cae_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 5fae7b7c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 5fae7b7c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5fae7b7c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 5fae7b7c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 5fae7b7c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 5fae7b7c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 5fae7b7c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5fae7b7c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 5fae7b7c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 5fae7b7c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 5fae7b7c -
resource yara_rule behavioral2/memory/1628-0-0x0000000000D00000-0x0000000000D8C000-memory.dmp upx behavioral2/files/0x0007000000011394-2.dat upx behavioral2/memory/2660-3-0x0000000000B80000-0x0000000000C0C000-memory.dmp upx behavioral2/memory/1628-18-0x0000000000D00000-0x0000000000D8C000-memory.dmp upx behavioral2/memory/2660-19-0x0000000000B80000-0x0000000000C0C000-memory.dmp upx behavioral2/memory/2660-34-0x0000000000B80000-0x0000000000C0C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2d8a48 5fae7b7c File opened for modification C:\Windows\1bdf38 2026-07-29_897732e463240a64971c5e3d72444cae_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 5fae7b7c Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-29_897732e463240a64971c5e3d72444cae_amadey_coinminer_elex_smoke-loader_stop.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 5fae7b7c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 5fae7b7c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 5fae7b7c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 5fae7b7c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 5fae7b7c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 5fae7b7c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 5fae7b7c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 5fae7b7c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 5fae7b7c - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2660 5fae7b7c 2660 5fae7b7c 2660 5fae7b7c 2660 5fae7b7c 2660 5fae7b7c 2660 5fae7b7c 2660 5fae7b7c 2660 5fae7b7c 1628 2026-07-29_897732e463240a64971c5e3d72444cae_amadey_coinminer_elex_smoke-loader_stop.exe 1628 2026-07-29_897732e463240a64971c5e3d72444cae_amadey_coinminer_elex_smoke-loader_stop.exe 1628 2026-07-29_897732e463240a64971c5e3d72444cae_amadey_coinminer_elex_smoke-loader_stop.exe 1628 2026-07-29_897732e463240a64971c5e3d72444cae_amadey_coinminer_elex_smoke-loader_stop.exe 1628 2026-07-29_897732e463240a64971c5e3d72444cae_amadey_coinminer_elex_smoke-loader_stop.exe 1628 2026-07-29_897732e463240a64971c5e3d72444cae_amadey_coinminer_elex_smoke-loader_stop.exe 1628 2026-07-29_897732e463240a64971c5e3d72444cae_amadey_coinminer_elex_smoke-loader_stop.exe 1628 2026-07-29_897732e463240a64971c5e3d72444cae_amadey_coinminer_elex_smoke-loader_stop.exe 1628 2026-07-29_897732e463240a64971c5e3d72444cae_amadey_coinminer_elex_smoke-loader_stop.exe 1628 2026-07-29_897732e463240a64971c5e3d72444cae_amadey_coinminer_elex_smoke-loader_stop.exe 1628 2026-07-29_897732e463240a64971c5e3d72444cae_amadey_coinminer_elex_smoke-loader_stop.exe 1628 2026-07-29_897732e463240a64971c5e3d72444cae_amadey_coinminer_elex_smoke-loader_stop.exe 1628 2026-07-29_897732e463240a64971c5e3d72444cae_amadey_coinminer_elex_smoke-loader_stop.exe 1628 2026-07-29_897732e463240a64971c5e3d72444cae_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1628 2026-07-29_897732e463240a64971c5e3d72444cae_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 1628 2026-07-29_897732e463240a64971c5e3d72444cae_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 2660 5fae7b7c Token: SeTcbPrivilege 2660 5fae7b7c
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-29_897732e463240a64971c5e3d72444cae_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-29_897732e463240a64971c5e3d72444cae_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:1628
-
C:\Windows\Syswow64\5fae7b7cC:\Windows\Syswow64\5fae7b7c1⤵
- 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:2660
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\5fae7b7c
- Size 766KB
- SHA256 f128485b73ff4123f640afd7b841a14c04d75c3d598ee91b8db5006b22faec21
- MD5 e790663b905e7c2b31241c3c5b52c476
- SHA1 398db9c4625c41a8711e16a9effbd93e0c945e4a
- SHA512 28fb287dda46efb189b3a8f5d688c9a68486cd36e0a5d99184df1b3284ed80737a4ead374a783e21608898987e048abca2900b4a8110557f47428bebb3654b8a
- SSDEEP 12288:hSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:ovO2xJKRw2kOkx2LFRvcUV
- TLSH T105F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH