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
10/08/2026, 09:28
Behavioral task
behavioral1
Sample
2026-08-10_e7c522ad4b077efa28a86d82f29823a5_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-10_e7c522ad4b077efa28a86d82f29823a5_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-10_e7c522ad4b077efa28a86d82f29823a5_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 761KB
- Sample260810-lfe89sfc24
- SHA256 495c01f641d7eced024a11dd9a3ea3781dca74496a5cb24b912506100747f41b
- MD5 e7c522ad4b077efa28a86d82f29823a5
- SHA1 2f4df5efabadd2f6e6df81692bc5600417fc2d7f
- SHA512 e6cc619e8f45ef0bbaeb2d8f3caa268d2aa332dbe650cdd195d1243563e4c575a46c79db73b5f833fbcc23926e50d0291dd67aad7b483a0f9bd6f26f5097040d
- SSDEEP 12288:vSvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:avO2xJKRw2kOkxSkW298B
- TLSH T183F49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/4004-0-0x0000000000500000-0x000000000058C000-memory.dmp UPX behavioral1/files/0x00080000000245fb-2.dat UPX behavioral1/memory/3972-4-0x0000000000680000-0x000000000070C000-memory.dmp UPX behavioral1/memory/4004-20-0x0000000000500000-0x000000000058C000-memory.dmp UPX behavioral1/memory/3972-21-0x0000000000680000-0x000000000070C000-memory.dmp UPX behavioral1/memory/3972-32-0x0000000000680000-0x000000000070C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3972 d75916c1 - 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 3 114.114.114.114 4004 2026-08-10_e7c522ad4b077efa28a86d82f29823a5_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 4004 2026-08-10_e7c522ad4b077efa28a86d82f29823a5_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 28 114.114.114.114 4004 2026-08-10_e7c522ad4b077efa28a86d82f29823a5_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 29 223.5.5.5 4004 2026-08-10_e7c522ad4b077efa28a86d82f29823a5_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\INetCookies d75916c1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 d75916c1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft d75916c1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache d75916c1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d75916c1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 d75916c1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d75916c1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE d75916c1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData d75916c1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 d75916c1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d75916c1 File created C:\Windows\SysWOW64\d75916c1 2026-08-10_e7c522ad4b077efa28a86d82f29823a5_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content d75916c1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 d75916c1 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d75916c1 -
resource yara_rule behavioral1/memory/4004-0-0x0000000000500000-0x000000000058C000-memory.dmp upx behavioral1/files/0x00080000000245fb-2.dat upx behavioral1/memory/3972-4-0x0000000000680000-0x000000000070C000-memory.dmp upx behavioral1/memory/4004-20-0x0000000000500000-0x000000000058C000-memory.dmp upx behavioral1/memory/3972-21-0x0000000000680000-0x000000000070C000-memory.dmp upx behavioral1/memory/3972-32-0x0000000000680000-0x000000000070C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\440088 d75916c1 File opened for modification C:\Windows\448cc8 2026-08-10_e7c522ad4b077efa28a86d82f29823a5_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 2026-08-10_e7c522ad4b077efa28a86d82f29823a5_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d75916c1 - 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 d75916c1 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" d75916c1 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" d75916c1 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" d75916c1 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" d75916c1 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing d75916c1 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ d75916c1 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" d75916c1 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" d75916c1 - Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 3972 d75916c1 3972 d75916c1 3972 d75916c1 3972 d75916c1 3972 d75916c1 3972 d75916c1 3972 d75916c1 3972 d75916c1 3972 d75916c1 3972 d75916c1 3972 d75916c1 3972 d75916c1 4004 2026-08-10_e7c522ad4b077efa28a86d82f29823a5_amadey_coinminer_elex_smoke-loader_stop.exe 4004 2026-08-10_e7c522ad4b077efa28a86d82f29823a5_amadey_coinminer_elex_smoke-loader_stop.exe 4004 2026-08-10_e7c522ad4b077efa28a86d82f29823a5_amadey_coinminer_elex_smoke-loader_stop.exe 4004 2026-08-10_e7c522ad4b077efa28a86d82f29823a5_amadey_coinminer_elex_smoke-loader_stop.exe 4004 2026-08-10_e7c522ad4b077efa28a86d82f29823a5_amadey_coinminer_elex_smoke-loader_stop.exe 4004 2026-08-10_e7c522ad4b077efa28a86d82f29823a5_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4004 2026-08-10_e7c522ad4b077efa28a86d82f29823a5_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4004 2026-08-10_e7c522ad4b077efa28a86d82f29823a5_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3972 d75916c1 Token: SeTcbPrivilege 3972 d75916c1
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-10_e7c522ad4b077efa28a86d82f29823a5_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-10_e7c522ad4b077efa28a86d82f29823a5_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:4004
-
C:\Windows\Syswow64\d75916c1C:\Windows\Syswow64\d75916c11⤵
- 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:3972
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\440088
- Size 506B
- SHA256 74b20ba21ddfa5fae380726bd00e346cd98fce40610cdeb86a5a00a643bff37c
- MD5 02136d94c3c5ef5d5d2e972483407550
- SHA1 e66d62e7e34da4f53d21afde05531621c14ed605
- SHA512 63ff29af817b6cbfb7021573b566731342b2c551105537810a50c9243a3b8763d47418fb76fd3635f475f2eb6becb5fb1358ed04c3852591567b603d8e772211
- TLSH T14CF09EF7E886B3D608CE25F3EA12F8480554B06D80B294D6FBD636DA09E6354B8134AC
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\d75916c1
- Size 761KB
- SHA256 e13dfe8b9c5a14f12313cf59f02c94abd6d6369b6f3fc8bcbbcf3d8abb42df9f
- MD5 39c47d2f905ab8943d31a8d4c0591a8a
- SHA1 767d5c71342dd4ef261a2093b8b012da23b69294
- SHA512 5536407356adcac8714e15cd73bcec43f56ac6673774e0ee100c470c12806e85c61cc358616f8740d4b75428cb5064ee81a8788be417fa64019c6957b8bc91e1
- SSDEEP 12288:ZSvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:gvO2xJKRw2kOkxSkW298B
- TLSH T1E3F49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH