Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/07/2026, 23:55
Behavioral task
behavioral1
Sample
2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260717-3ynrssdv8x
- SHA256 2784850e1752a3d35b26e7be0f4b102dbda7f128ab7838c9d046782ac55fee28
- MD5 0eb1e6f2c6bb19aa698555fac5e9a6ca
- SHA1 90ae49f79bfd56cffcf921a41af8b9a4081a9414
- SHA512 fbc4b5ed1c2f155e449a370300331b24badde0266bb0fc46da0799f8b11edee80ce3c0e7eb5e858df83971ff6d009c87739c7c35e836e6b96aecb58b6163b16f
- SSDEEP 6144:BWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRuy8K:BkCO2zVPX7vf1LKlIsOkxHy
- TLSH T1A7C47C29B690D076C4779574C4A187AAFAB1B432372449CFB3D40B5A1F237E2BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/5492-0-0x0000000000BB0000-0x0000000000C3C000-memory.dmp UPX behavioral2/files/0x000d000000016cd6-2.dat UPX behavioral2/memory/928-3-0x0000000000500000-0x000000000058C000-memory.dmp UPX behavioral2/memory/5492-10-0x0000000000BB0000-0x0000000000C3C000-memory.dmp UPX behavioral2/memory/928-11-0x0000000000500000-0x000000000058C000-memory.dmp UPX behavioral2/memory/928-32-0x0000000000500000-0x000000000058C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 928 b0f6325e - Unexpected DNS network traffic destination 6 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 5492 2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 5492 2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 17 114.114.114.114 5492 2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 18 223.5.5.5 5492 2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 66 114.114.114.114 5492 2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 67 223.5.5.5 5492 2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_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 b0f6325e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies b0f6325e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft b0f6325e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData b0f6325e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b0f6325e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b0f6325e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 b0f6325e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache b0f6325e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content b0f6325e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b0f6325e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b0f6325e File created C:\Windows\SysWOW64\b0f6325e 2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 b0f6325e -
resource yara_rule behavioral2/memory/5492-0-0x0000000000BB0000-0x0000000000C3C000-memory.dmp upx behavioral2/files/0x000d000000016cd6-2.dat upx behavioral2/memory/928-3-0x0000000000500000-0x000000000058C000-memory.dmp upx behavioral2/memory/5492-10-0x0000000000BB0000-0x0000000000C3C000-memory.dmp upx behavioral2/memory/928-11-0x0000000000500000-0x000000000058C000-memory.dmp upx behavioral2/memory/928-32-0x0000000000500000-0x000000000058C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5e0668 2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\fe340 b0f6325e - 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 2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b0f6325e - 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" b0f6325e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" b0f6325e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" b0f6325e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing b0f6325e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" b0f6325e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" b0f6325e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ b0f6325e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" b0f6325e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix b0f6325e - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 928 b0f6325e 928 b0f6325e 928 b0f6325e 928 b0f6325e 928 b0f6325e 928 b0f6325e 928 b0f6325e 928 b0f6325e 5492 2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe 5492 2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe 5492 2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe 5492 2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe 5492 2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe 5492 2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe 5492 2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe 5492 2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe 5492 2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe 5492 2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe 5492 2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe 5492 2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe 5492 2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe 5492 2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5492 2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 5492 2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 928 b0f6325e Token: SeTcbPrivilege 928 b0f6325e
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-17_0eb1e6f2c6bb19aa698555fac5e9a6ca_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:5492
-
C:\Windows\Syswow64\b0f6325eC:\Windows\Syswow64\b0f6325e1⤵
- 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:928
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\b0f6325e
- Size 560KB
- SHA256 7d3d1834ad3ba4eaead6591b231b1a65ddec90b7ab727509f652d6eda08f4719
- MD5 d3915269769bd4be69d687627ee32f50
- SHA1 f3134bba188b552d183b8d8a55d562203d4da95d
- SHA512 26598685fe9bfb06ea1461f41cf13b3a7e56caa3e2bd43bc7f71f60a293e9640cd0006f59e71a28b533660b5158b3e706361791ef1c9a4717390658a6cf98d23
- SSDEEP 6144:CWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRuy8K:CkCO2zVPX7vf1LKlIsOkxHy
- TLSH T1D6C47C29B690D076C4779574C4A187AAFAB1B432372449CFB3D00B5A1F237E2BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH