Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/09/2026, 05:02
Behavioral task
behavioral1
Sample
2026-09-07_290644ded2575eb456f95343ea7086ea_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-09-07_290644ded2575eb456f95343ea7086ea_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 640KB
- Sample260909-fpca3sbm8z
- SHA256 2470d6332b0bb1dc3c72d95387cfe483a5946e3ef313091302d57f5e4d3d13e3
- MD5 290644ded2575eb456f95343ea7086ea
- SHA1 7093ac24a314ad42d44ade029aa013ee0ee13b25
- SHA512 3a6b9e0fa36cccc89c57a8e86094a06889089ce01d5731a2dfe6dc9135573e6891b41c43c9b47b268a6a9655e8e0dfe7995d1e330c75aac70685b8a84acfd6e0
- SSDEEP 6144:YcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:YSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T13BD45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/1152-0-0x0000000000A50000-0x0000000000ADC000-memory.dmp UPX behavioral2/memory/3396-3-0x0000000000050000-0x00000000000DC000-memory.dmp UPX behavioral2/files/0x000600000000697a-2.dat UPX behavioral2/memory/1152-16-0x0000000000A50000-0x0000000000ADC000-memory.dmp UPX behavioral2/memory/3396-17-0x0000000000050000-0x00000000000DC000-memory.dmp UPX behavioral2/memory/3396-26-0x0000000000050000-0x00000000000DC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3396 a498e11a - 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 1152 2026-09-07_290644ded2575eb456f95343ea7086ea_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 1152 2026-09-07_290644ded2575eb456f95343ea7086ea_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 30 114.114.114.114 1152 2026-09-07_290644ded2575eb456f95343ea7086ea_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 31 223.5.5.5 1152 2026-09-07_290644ded2575eb456f95343ea7086ea_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 a498e11a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData a498e11a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a498e11a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache a498e11a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content a498e11a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a498e11a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a498e11a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a498e11a File created C:\Windows\SysWOW64\a498e11a 2026-09-07_290644ded2575eb456f95343ea7086ea_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 a498e11a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE a498e11a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies a498e11a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 a498e11a -
resource yara_rule behavioral2/memory/1152-0-0x0000000000A50000-0x0000000000ADC000-memory.dmp upx behavioral2/memory/3396-3-0x0000000000050000-0x00000000000DC000-memory.dmp upx behavioral2/files/0x000600000000697a-2.dat upx behavioral2/memory/1152-16-0x0000000000A50000-0x0000000000ADC000-memory.dmp upx behavioral2/memory/3396-17-0x0000000000050000-0x00000000000DC000-memory.dmp upx behavioral2/memory/3396-26-0x0000000000050000-0x00000000000DC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3a2408 a498e11a File opened for modification C:\Windows\13b900 2026-09-07_290644ded2575eb456f95343ea7086ea_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 2026-09-07_290644ded2575eb456f95343ea7086ea_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a498e11a - 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:" a498e11a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" a498e11a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" a498e11a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" a498e11a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" a498e11a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing a498e11a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix a498e11a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ a498e11a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" a498e11a - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3396 a498e11a 3396 a498e11a 3396 a498e11a 3396 a498e11a 3396 a498e11a 3396 a498e11a 3396 a498e11a 3396 a498e11a 1152 2026-09-07_290644ded2575eb456f95343ea7086ea_amadey_coinminer_elex_smoke-loader_stop.exe 1152 2026-09-07_290644ded2575eb456f95343ea7086ea_amadey_coinminer_elex_smoke-loader_stop.exe 1152 2026-09-07_290644ded2575eb456f95343ea7086ea_amadey_coinminer_elex_smoke-loader_stop.exe 1152 2026-09-07_290644ded2575eb456f95343ea7086ea_amadey_coinminer_elex_smoke-loader_stop.exe 1152 2026-09-07_290644ded2575eb456f95343ea7086ea_amadey_coinminer_elex_smoke-loader_stop.exe 1152 2026-09-07_290644ded2575eb456f95343ea7086ea_amadey_coinminer_elex_smoke-loader_stop.exe 1152 2026-09-07_290644ded2575eb456f95343ea7086ea_amadey_coinminer_elex_smoke-loader_stop.exe 1152 2026-09-07_290644ded2575eb456f95343ea7086ea_amadey_coinminer_elex_smoke-loader_stop.exe 1152 2026-09-07_290644ded2575eb456f95343ea7086ea_amadey_coinminer_elex_smoke-loader_stop.exe 1152 2026-09-07_290644ded2575eb456f95343ea7086ea_amadey_coinminer_elex_smoke-loader_stop.exe 1152 2026-09-07_290644ded2575eb456f95343ea7086ea_amadey_coinminer_elex_smoke-loader_stop.exe 1152 2026-09-07_290644ded2575eb456f95343ea7086ea_amadey_coinminer_elex_smoke-loader_stop.exe 1152 2026-09-07_290644ded2575eb456f95343ea7086ea_amadey_coinminer_elex_smoke-loader_stop.exe 1152 2026-09-07_290644ded2575eb456f95343ea7086ea_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1152 2026-09-07_290644ded2575eb456f95343ea7086ea_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 1152 2026-09-07_290644ded2575eb456f95343ea7086ea_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3396 a498e11a Token: SeTcbPrivilege 3396 a498e11a
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-07_290644ded2575eb456f95343ea7086ea_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-07_290644ded2575eb456f95343ea7086ea_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:1152
-
C:\Windows\Syswow64\a498e11aC:\Windows\Syswow64\a498e11a1⤵
- 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:3396
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\a498e11a
- Size 640KB
- SHA256 d5c706c9b28096a4667570405518334184dd7ffdb73f102cb5d2404f30bac6ac
- MD5 25a5cb6ab52392c5c77368b6ba9a75e3
- SHA1 2fd3eb3b3770d19b95d5cb2cae178902e0a3f949
- SHA512 7e28e4e1fdcf5aca3df39f112616c503f31a53b2ff326f74d87d67bf4b0b7256245697e91f7a0c40b6de6e605b9657c274b0b709fa58e2a17c6a35592d5ec6ad
- SSDEEP 6144:jcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:jSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T1F9D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH