Analysis
- max time kernel
150s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/09/2026, 23:17
Behavioral task
behavioral1
Sample
2026-09-07_70aca376b4de09b8a79c6ad869fdcd1b_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-09-07_70aca376b4de09b8a79c6ad869fdcd1b_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 640KB
- Sample260908-29t8aaygpb
- SHA256 09047982c772d72643dcbf5d33aa42211be1f1aee03c768bfea0a8c776305e69
- MD5 70aca376b4de09b8a79c6ad869fdcd1b
- SHA1 f478932eb5a9eb01da804efc86bcc5184487522c
- SHA512 e0d425e0bd267c4ba775a400800ea8755de02fee2342eaec8decc3071d482a5286263e2723c0501d9a82ca4f11777bd115b13aa46c943e03fcc26571d69b4d7d
- SSDEEP 6144:IcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:ISvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T150D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/4688-0-0x0000000000C20000-0x0000000000CAC000-memory.dmp UPX behavioral2/files/0x000700000001b83c-2.dat UPX behavioral2/memory/4140-3-0x0000000000F90000-0x000000000101C000-memory.dmp UPX behavioral2/memory/4688-18-0x0000000000C20000-0x0000000000CAC000-memory.dmp UPX behavioral2/memory/4140-19-0x0000000000F90000-0x000000000101C000-memory.dmp UPX behavioral2/memory/4140-36-0x0000000000F90000-0x000000000101C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4140 48dddd7a - 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 22 223.5.5.5 4688 2026-09-07_70aca376b4de09b8a79c6ad869fdcd1b_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 3 114.114.114.114 4688 2026-09-07_70aca376b4de09b8a79c6ad869fdcd1b_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 5 223.5.5.5 4688 2026-09-07_70aca376b4de09b8a79c6ad869fdcd1b_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 21 114.114.114.114 4688 2026-09-07_70aca376b4de09b8a79c6ad869fdcd1b_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 48dddd7a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 48dddd7a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 48dddd7a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 48dddd7a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 48dddd7a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 48dddd7a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 48dddd7a File created C:\Windows\SysWOW64\48dddd7a 2026-09-07_70aca376b4de09b8a79c6ad869fdcd1b_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 48dddd7a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 48dddd7a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 48dddd7a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 48dddd7a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 48dddd7a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 48dddd7a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 48dddd7a -
resource yara_rule behavioral2/memory/4688-0-0x0000000000C20000-0x0000000000CAC000-memory.dmp upx behavioral2/files/0x000700000001b83c-2.dat upx behavioral2/memory/4140-3-0x0000000000F90000-0x000000000101C000-memory.dmp upx behavioral2/memory/4688-18-0x0000000000C20000-0x0000000000CAC000-memory.dmp upx behavioral2/memory/4140-19-0x0000000000F90000-0x000000000101C000-memory.dmp upx behavioral2/memory/4140-36-0x0000000000F90000-0x000000000101C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\46e0d8 48dddd7a File opened for modification C:\Windows\5042a0 2026-09-07_70aca376b4de09b8a79c6ad869fdcd1b_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_70aca376b4de09b8a79c6ad869fdcd1b_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 48dddd7a - 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 48dddd7a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 48dddd7a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 48dddd7a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 48dddd7a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 48dddd7a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 48dddd7a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 48dddd7a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 48dddd7a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 48dddd7a - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4140 48dddd7a 4140 48dddd7a 4140 48dddd7a 4140 48dddd7a 4140 48dddd7a 4140 48dddd7a 4140 48dddd7a 4140 48dddd7a 4688 2026-09-07_70aca376b4de09b8a79c6ad869fdcd1b_amadey_coinminer_elex_smoke-loader_stop.exe 4688 2026-09-07_70aca376b4de09b8a79c6ad869fdcd1b_amadey_coinminer_elex_smoke-loader_stop.exe 4688 2026-09-07_70aca376b4de09b8a79c6ad869fdcd1b_amadey_coinminer_elex_smoke-loader_stop.exe 4688 2026-09-07_70aca376b4de09b8a79c6ad869fdcd1b_amadey_coinminer_elex_smoke-loader_stop.exe 4688 2026-09-07_70aca376b4de09b8a79c6ad869fdcd1b_amadey_coinminer_elex_smoke-loader_stop.exe 4688 2026-09-07_70aca376b4de09b8a79c6ad869fdcd1b_amadey_coinminer_elex_smoke-loader_stop.exe 4688 2026-09-07_70aca376b4de09b8a79c6ad869fdcd1b_amadey_coinminer_elex_smoke-loader_stop.exe 4688 2026-09-07_70aca376b4de09b8a79c6ad869fdcd1b_amadey_coinminer_elex_smoke-loader_stop.exe 4688 2026-09-07_70aca376b4de09b8a79c6ad869fdcd1b_amadey_coinminer_elex_smoke-loader_stop.exe 4688 2026-09-07_70aca376b4de09b8a79c6ad869fdcd1b_amadey_coinminer_elex_smoke-loader_stop.exe 4688 2026-09-07_70aca376b4de09b8a79c6ad869fdcd1b_amadey_coinminer_elex_smoke-loader_stop.exe 4688 2026-09-07_70aca376b4de09b8a79c6ad869fdcd1b_amadey_coinminer_elex_smoke-loader_stop.exe 4688 2026-09-07_70aca376b4de09b8a79c6ad869fdcd1b_amadey_coinminer_elex_smoke-loader_stop.exe 4688 2026-09-07_70aca376b4de09b8a79c6ad869fdcd1b_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4688 2026-09-07_70aca376b4de09b8a79c6ad869fdcd1b_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4688 2026-09-07_70aca376b4de09b8a79c6ad869fdcd1b_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4140 48dddd7a Token: SeTcbPrivilege 4140 48dddd7a
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-07_70aca376b4de09b8a79c6ad869fdcd1b_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-07_70aca376b4de09b8a79c6ad869fdcd1b_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:4688
-
C:\Windows\Syswow64\48dddd7aC:\Windows\Syswow64\48dddd7a1⤵
- 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:4140
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\48dddd7a
- Size 640KB
- SHA256 1e36a9cfd57c902120f643f38733fbdb68ce33a466d4d7eb72c609b46a86e538
- MD5 d4e17e79f1792449a55a6ba21f837c70
- SHA1 d7901d33cb1e01e15509dca10be592c89629903a
- SHA512 8a59a1716127063deed91279c4abaff5163771da4b3340d87a0309c83bf014f12ae685d3e9d5c709234b3f47ebd3e4c2e055fbc071b857d6f14d94a9f091795d
- SSDEEP 6144:KcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:KSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T178D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH