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
02/08/2026, 04:11
Behavioral task
behavioral1
Sample
2026-08-01_5e5d779814a16933143d0b02dbabb574_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-08-01_5e5d779814a16933143d0b02dbabb574_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260802-esckksvalb
- SHA256 58f61ec43ac23c54e54f52b9c028a103ccd9d4dea79fc977209f93d432284f0a
- MD5 5e5d779814a16933143d0b02dbabb574
- SHA1 6db89d136b95943299e8054f6fcbae166a5fbc7d
- SHA512 69bbba722c82616f7e64615d067138c304fe001e79b30da3cc616faea5fbb8bc397c4a04393ca32de7fb5c0dd4d1243aecdc3680d51b4675f3fa0ba854701ea9
- SSDEEP 6144:zWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRuy8K:zkCO2zVPX7vf1LKlIsOkxHy
- TLSH T140C47C29B690D076C4779574C4A187AAFAB1B432372449CFB3D00B5A1F237E2BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/4136-0-0x0000000000430000-0x00000000004BC000-memory.dmp UPX behavioral2/files/0x000c000000016cd6-2.dat UPX behavioral2/memory/1816-4-0x0000000000200000-0x000000000028C000-memory.dmp UPX behavioral2/memory/4136-16-0x0000000000430000-0x00000000004BC000-memory.dmp UPX behavioral2/memory/1816-17-0x0000000000200000-0x000000000028C000-memory.dmp UPX behavioral2/memory/1816-29-0x0000000000200000-0x000000000028C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 1816 89513630 - 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 4 114.114.114.114 4136 2026-08-01_5e5d779814a16933143d0b02dbabb574_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 8 223.5.5.5 4136 2026-08-01_5e5d779814a16933143d0b02dbabb574_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 20 114.114.114.114 4136 2026-08-01_5e5d779814a16933143d0b02dbabb574_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 21 223.5.5.5 4136 2026-08-01_5e5d779814a16933143d0b02dbabb574_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\LocalLow\Microsoft 89513630 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 89513630 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 89513630 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 89513630 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 89513630 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 89513630 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 89513630 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 89513630 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 89513630 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 89513630 File created C:\Windows\SysWOW64\89513630 2026-08-01_5e5d779814a16933143d0b02dbabb574_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 89513630 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 89513630 -
resource yara_rule behavioral2/memory/4136-0-0x0000000000430000-0x00000000004BC000-memory.dmp upx behavioral2/files/0x000c000000016cd6-2.dat upx behavioral2/memory/1816-4-0x0000000000200000-0x000000000028C000-memory.dmp upx behavioral2/memory/4136-16-0x0000000000430000-0x00000000004BC000-memory.dmp upx behavioral2/memory/1816-17-0x0000000000200000-0x000000000028C000-memory.dmp upx behavioral2/memory/1816-29-0x0000000000200000-0x000000000028C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\1f1730 89513630 File opened for modification C:\Windows\46cf50 2026-08-01_5e5d779814a16933143d0b02dbabb574_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 2026-08-01_5e5d779814a16933143d0b02dbabb574_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 89513630 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 89513630 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 89513630 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 89513630 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 89513630 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 89513630 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 89513630 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 89513630 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 89513630 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 89513630 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1816 89513630 1816 89513630 1816 89513630 1816 89513630 1816 89513630 1816 89513630 1816 89513630 1816 89513630 4136 2026-08-01_5e5d779814a16933143d0b02dbabb574_amadey_coinminer_elex_smoke-loader_stop.exe 4136 2026-08-01_5e5d779814a16933143d0b02dbabb574_amadey_coinminer_elex_smoke-loader_stop.exe 4136 2026-08-01_5e5d779814a16933143d0b02dbabb574_amadey_coinminer_elex_smoke-loader_stop.exe 4136 2026-08-01_5e5d779814a16933143d0b02dbabb574_amadey_coinminer_elex_smoke-loader_stop.exe 4136 2026-08-01_5e5d779814a16933143d0b02dbabb574_amadey_coinminer_elex_smoke-loader_stop.exe 4136 2026-08-01_5e5d779814a16933143d0b02dbabb574_amadey_coinminer_elex_smoke-loader_stop.exe 4136 2026-08-01_5e5d779814a16933143d0b02dbabb574_amadey_coinminer_elex_smoke-loader_stop.exe 4136 2026-08-01_5e5d779814a16933143d0b02dbabb574_amadey_coinminer_elex_smoke-loader_stop.exe 4136 2026-08-01_5e5d779814a16933143d0b02dbabb574_amadey_coinminer_elex_smoke-loader_stop.exe 4136 2026-08-01_5e5d779814a16933143d0b02dbabb574_amadey_coinminer_elex_smoke-loader_stop.exe 4136 2026-08-01_5e5d779814a16933143d0b02dbabb574_amadey_coinminer_elex_smoke-loader_stop.exe 4136 2026-08-01_5e5d779814a16933143d0b02dbabb574_amadey_coinminer_elex_smoke-loader_stop.exe 4136 2026-08-01_5e5d779814a16933143d0b02dbabb574_amadey_coinminer_elex_smoke-loader_stop.exe 4136 2026-08-01_5e5d779814a16933143d0b02dbabb574_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4136 2026-08-01_5e5d779814a16933143d0b02dbabb574_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4136 2026-08-01_5e5d779814a16933143d0b02dbabb574_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 1816 89513630 Token: SeTcbPrivilege 1816 89513630
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-01_5e5d779814a16933143d0b02dbabb574_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-01_5e5d779814a16933143d0b02dbabb574_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:4136
-
C:\Windows\Syswow64\89513630C:\Windows\Syswow64\895136301⤵
- 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:1816
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\89513630
- Size 560KB
- SHA256 ab7a5001af26cbafe3d9ab85e801b85c7209fcb426c1f8d569c45b29222f7bf9
- MD5 0175d669275e871b6a2658ef043edde5
- SHA1 ea6689261178ca3efc4536d249dfeabf13e78685
- SHA512 b305dc4238c2e7705f227437da044dfedb719fed8fd0393dd0b2ba970c4a5fb3f2cc5b4c6eecc8f1127a6c191c2df370b5ee7e37a12c1457f37b4381f0a83dad
- SSDEEP 6144:ZWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRuy8K:ZkCO2zVPX7vf1LKlIsOkxHy
- TLSH T121C47C29B690D076C4779574C4A187AAFAB1B432372449CFB3D00B5A1F237E2BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH