Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
23/08/2026, 02:09
Behavioral task
behavioral1
Sample
2026-08-22_b385d5cf8b07e77baf7b329a49b878c5_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-22_b385d5cf8b07e77baf7b329a49b878c5_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-22_b385d5cf8b07e77baf7b329a49b878c5_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 766KB
- Sample260823-clb95adn2x
- SHA256 0433f0dec71d68acf64f9b80ed0c61b05e14956168ee82a7659141514809b064
- MD5 b385d5cf8b07e77baf7b329a49b878c5
- SHA1 0edc2e0c493e4b34d39561cb374ffdd6443ce090
- SHA512 5a9ce88cf3087f3b41637e08dad475303eeb598295bbcf2c01d216f062932f74bcc5e6dab911eb5be47fed6066e457f8747b4f18f676cefa1a870b55b19b4069
- SSDEEP 12288:lSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:EvO2xJKRw2kOkx2LFRvcUV
- TLSH T181F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/2536-0-0x00000000002D0000-0x000000000035C000-memory.dmp UPX behavioral1/files/0x000a000000024486-2.dat UPX behavioral1/memory/4728-3-0x0000000000E70000-0x0000000000EFC000-memory.dmp UPX behavioral1/memory/2536-10-0x00000000002D0000-0x000000000035C000-memory.dmp UPX behavioral1/memory/4728-11-0x0000000000E70000-0x0000000000EFC000-memory.dmp UPX behavioral1/memory/4728-33-0x0000000000E70000-0x0000000000EFC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4728 9ed140c6 - 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 3 114.114.114.114 2536 2026-08-22_b385d5cf8b07e77baf7b329a49b878c5_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 2536 2026-08-22_b385d5cf8b07e77baf7b329a49b878c5_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 52 114.114.114.114 2536 2026-08-22_b385d5cf8b07e77baf7b329a49b878c5_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 53 223.5.5.5 2536 2026-08-22_b385d5cf8b07e77baf7b329a49b878c5_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 122 114.114.114.114 2536 2026-08-22_b385d5cf8b07e77baf7b329a49b878c5_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 123 223.5.5.5 2536 2026-08-22_b385d5cf8b07e77baf7b329a49b878c5_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 9ed140c6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 9ed140c6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9ed140c6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 9ed140c6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 9ed140c6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 9ed140c6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 9ed140c6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 9ed140c6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 9ed140c6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9ed140c6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 9ed140c6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 9ed140c6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9ed140c6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9ed140c6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 9ed140c6 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 9ed140c6 File created C:\Windows\SysWOW64\9ed140c6 2026-08-22_b385d5cf8b07e77baf7b329a49b878c5_amadey_coinminer_elex_smoke-loader_stop.exe -
resource yara_rule behavioral1/memory/2536-0-0x00000000002D0000-0x000000000035C000-memory.dmp upx behavioral1/files/0x000a000000024486-2.dat upx behavioral1/memory/4728-3-0x0000000000E70000-0x0000000000EFC000-memory.dmp upx behavioral1/memory/2536-10-0x00000000002D0000-0x000000000035C000-memory.dmp upx behavioral1/memory/4728-11-0x0000000000E70000-0x0000000000EFC000-memory.dmp upx behavioral1/memory/4728-33-0x0000000000E70000-0x0000000000EFC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\50f1f0 9ed140c6 File opened for modification C:\Windows\2b6ad0 2026-08-22_b385d5cf8b07e77baf7b329a49b878c5_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 2026-08-22_b385d5cf8b07e77baf7b329a49b878c5_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9ed140c6 - 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\History\CachePrefix = "Visited:" 9ed140c6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 9ed140c6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 9ed140c6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 9ed140c6 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 9ed140c6 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 9ed140c6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 9ed140c6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 9ed140c6 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 9ed140c6 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4728 9ed140c6 4728 9ed140c6 4728 9ed140c6 4728 9ed140c6 4728 9ed140c6 4728 9ed140c6 4728 9ed140c6 4728 9ed140c6 2536 2026-08-22_b385d5cf8b07e77baf7b329a49b878c5_amadey_coinminer_elex_smoke-loader_stop.exe 2536 2026-08-22_b385d5cf8b07e77baf7b329a49b878c5_amadey_coinminer_elex_smoke-loader_stop.exe 2536 2026-08-22_b385d5cf8b07e77baf7b329a49b878c5_amadey_coinminer_elex_smoke-loader_stop.exe 2536 2026-08-22_b385d5cf8b07e77baf7b329a49b878c5_amadey_coinminer_elex_smoke-loader_stop.exe 2536 2026-08-22_b385d5cf8b07e77baf7b329a49b878c5_amadey_coinminer_elex_smoke-loader_stop.exe 2536 2026-08-22_b385d5cf8b07e77baf7b329a49b878c5_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2536 2026-08-22_b385d5cf8b07e77baf7b329a49b878c5_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 2536 2026-08-22_b385d5cf8b07e77baf7b329a49b878c5_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4728 9ed140c6 Token: SeTcbPrivilege 4728 9ed140c6
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-22_b385d5cf8b07e77baf7b329a49b878c5_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-22_b385d5cf8b07e77baf7b329a49b878c5_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:2536
-
C:\Windows\Syswow64\9ed140c6C:\Windows\Syswow64\9ed140c61⤵
- 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:4728
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\9ed140c6
- Size 766KB
- SHA256 3e079a44501e8d1fe3e4c69a9e12687993276e2da921b8ff6a869144fc6ec34b
- MD5 710ab85cf98b9887931d1e75bdcb51a7
- SHA1 b776b0255a1585dcc6c7a384f69d50ba0d74fe78
- SHA512 93daab01016e6ce089fc5fdeb04fedbab8e2af6d1bdf334b888e0aa885d5a0a93bca9df431b166bcde8b09ace88c869948a7fe68e4e804ec937fb71446317424
- SSDEEP 12288:tSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:svO2xJKRw2kOkx2LFRvcUV
- TLSH T1ABF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH