Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
11/08/2026, 17:13
Behavioral task
behavioral1
Sample
2026-08-11_29c979c3f56c0c5756b98c849d630b09_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-08-11_29c979c3f56c0c5756b98c849d630b09_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260811-vrmbdstzhy
- SHA256 cc31601a4ad94aff5d428ebe5f85134cf809cb4179ad82d9573b915dac62564d
- MD5 29c979c3f56c0c5756b98c849d630b09
- SHA1 717ae229eb5080277f2f4e9312c48bc98fefe6e3
- SHA512 05f45570a5300bdfe15674ea4d6de8d09142263d4836d0d062369e76b1c814e7f4af59afaf6d8c377eac2753266b05771780177f86c48a0ec424659e38294157
- SSDEEP 6144:kUJJuV1cdhIoA7vJ0CLoCgvDLe4AmFvirGcEOkCybEaQRuy8K:kYsVOdhElvkCgvDLe4usOkxHy
- TLSH T11AC48D29B6D0C036C5B39574C4A186BAEAB17432372549CFA3D5475A0F337E2BA7930E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/2300-0-0x0000000000070000-0x00000000000FC000-memory.dmp UPX behavioral1/files/0x00110000000231f3-2.dat UPX behavioral1/memory/1292-3-0x0000000000B40000-0x0000000000BCC000-memory.dmp UPX behavioral1/memory/2300-15-0x0000000000070000-0x00000000000FC000-memory.dmp UPX behavioral1/memory/1292-16-0x0000000000B40000-0x0000000000BCC000-memory.dmp UPX behavioral1/memory/1292-27-0x0000000000B40000-0x0000000000BCC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 1292 63d8c5ee - 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 34 223.5.5.5 2300 2026-08-11_29c979c3f56c0c5756b98c849d630b09_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 3 114.114.114.114 2300 2026-08-11_29c979c3f56c0c5756b98c849d630b09_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 2300 2026-08-11_29c979c3f56c0c5756b98c849d630b09_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 33 114.114.114.114 2300 2026-08-11_29c979c3f56c0c5756b98c849d630b09_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\INetCookies 63d8c5ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 63d8c5ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 63d8c5ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 63d8c5ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 63d8c5ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 63d8c5ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 63d8c5ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 63d8c5ee File created C:\Windows\SysWOW64\63d8c5ee 2026-08-11_29c979c3f56c0c5756b98c849d630b09_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 63d8c5ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 63d8c5ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 63d8c5ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 63d8c5ee -
resource yara_rule behavioral1/memory/2300-0-0x0000000000070000-0x00000000000FC000-memory.dmp upx behavioral1/files/0x00110000000231f3-2.dat upx behavioral1/memory/1292-3-0x0000000000B40000-0x0000000000BCC000-memory.dmp upx behavioral1/memory/2300-15-0x0000000000070000-0x00000000000FC000-memory.dmp upx behavioral1/memory/1292-16-0x0000000000B40000-0x0000000000BCC000-memory.dmp upx behavioral1/memory/1292-27-0x0000000000B40000-0x0000000000BCC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\161e98 63d8c5ee File opened for modification C:\Windows\276078 2026-08-11_29c979c3f56c0c5756b98c849d630b09_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 2026-08-11_29c979c3f56c0c5756b98c849d630b09_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 63d8c5ee - 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 63d8c5ee Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 63d8c5ee Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 63d8c5ee Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 63d8c5ee Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 63d8c5ee Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 63d8c5ee Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 63d8c5ee Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 63d8c5ee Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 63d8c5ee - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1292 63d8c5ee 1292 63d8c5ee 1292 63d8c5ee 1292 63d8c5ee 1292 63d8c5ee 1292 63d8c5ee 1292 63d8c5ee 1292 63d8c5ee 2300 2026-08-11_29c979c3f56c0c5756b98c849d630b09_amadey_coinminer_elex_smoke-loader_stop.exe 2300 2026-08-11_29c979c3f56c0c5756b98c849d630b09_amadey_coinminer_elex_smoke-loader_stop.exe 2300 2026-08-11_29c979c3f56c0c5756b98c849d630b09_amadey_coinminer_elex_smoke-loader_stop.exe 2300 2026-08-11_29c979c3f56c0c5756b98c849d630b09_amadey_coinminer_elex_smoke-loader_stop.exe 2300 2026-08-11_29c979c3f56c0c5756b98c849d630b09_amadey_coinminer_elex_smoke-loader_stop.exe 2300 2026-08-11_29c979c3f56c0c5756b98c849d630b09_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2300 2026-08-11_29c979c3f56c0c5756b98c849d630b09_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 2300 2026-08-11_29c979c3f56c0c5756b98c849d630b09_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 1292 63d8c5ee Token: SeTcbPrivilege 1292 63d8c5ee
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-11_29c979c3f56c0c5756b98c849d630b09_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-11_29c979c3f56c0c5756b98c849d630b09_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:2300
-
C:\Windows\Syswow64\63d8c5eeC:\Windows\Syswow64\63d8c5ee1⤵
- 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:1292
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\63d8c5ee
- Size 560KB
- SHA256 67e3d6af22c7dd4ffb652d92ffc8c613e867ff77521e17eb5939445cd1d97e3b
- MD5 ab09ca888352fa5e7da3374c76bd676c
- SHA1 aadd864bce05bc22ead9a5d54e9615e1e6fcb816
- SHA512 e5ba6590d04fe519a9e47049b2f78a34759acd536df985e088353471b1c87b5002daca7163305b99a70af3d6f663e12b4c76f082ba67587312de93b17c3305a8
- SSDEEP 6144:MUJJuV1cdhIoA7vJ0CLoCgvDLe4AmFvirGcEOkCybEaQRuy8K:MYsVOdhElvkCgvDLe4usOkxHy
- TLSH T117C48D29B6D0C036C5B39574C4A186BAEAB17432372549CFA3D5475A0F337E2BA7930E
- MD5 SHA1 SHA512 SSDEEP TLSH