Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 03:59
Behavioral task
behavioral1
Sample
2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
- Size 548KB
- Sample260802-ej63tscr3y
- SHA256 116a247ce491d9dc307c3e173905c31924bd1f19af64cc03c61406a8670dfa1d
- MD5 b988b1179010b9ae75906e105a07a88c
- SHA1 09d4c4159fb11fde5e355ae16ba71201d903e735
- SHA512 2e67cfb54fa88e628f140c1c1bf3158013b0a15541448a7f985b597e976eed0ee5b9af4aabd371fee1b9d1e690b7396041a9a23b05f766bd573c7c5367314402
- SSDEEP 12288:nkbOgbKcMoxy9RLW3uqXUHkUXe39+Okx2LIa:kbOgbEqy9RKejHPOwOkx2LF
- TLSH T154C4AE26F6A0C032C4B79574C4A34AAAFBB1742167204ACFA395475A1F737E2BE3531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 10 IoCs
resource yara_rule behavioral2/memory/800-0-0x00000000002E0000-0x0000000000369000-memory.dmp UPX behavioral2/files/0x000800000001b85f-2.dat UPX behavioral2/memory/4808-3-0x00000000004E0000-0x0000000000569000-memory.dmp UPX behavioral2/memory/800-10-0x00000000002E0000-0x0000000000369000-memory.dmp UPX behavioral2/memory/4808-12-0x00000000004E0000-0x0000000000569000-memory.dmp UPX behavioral2/memory/4808-20-0x00000000004E0000-0x0000000000569000-memory.dmp UPX behavioral2/memory/800-34-0x00000000002E0000-0x0000000000369000-memory.dmp UPX behavioral2/memory/4808-35-0x00000000004E0000-0x0000000000569000-memory.dmp UPX behavioral2/memory/4808-37-0x00000000004E0000-0x0000000000569000-memory.dmp UPX behavioral2/memory/800-47-0x00000000002E0000-0x0000000000369000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4808 3be962fd - 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 1 114.114.114.114 800 2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 8 223.5.5.5 800 2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 18 114.114.114.114 800 2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 19 223.5.5.5 800 2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_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\CryptnetUrlCache\Content 3be962fd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 3be962fd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 3be962fd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 3be962fd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 3be962fd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3be962fd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 3be962fd File created C:\Windows\SysWOW64\3be962fd 2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 3be962fd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 3be962fd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 3be962fd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 3be962fd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3be962fd -
resource yara_rule behavioral2/memory/800-0-0x00000000002E0000-0x0000000000369000-memory.dmp upx behavioral2/files/0x000800000001b85f-2.dat upx behavioral2/memory/4808-3-0x00000000004E0000-0x0000000000569000-memory.dmp upx behavioral2/memory/800-10-0x00000000002E0000-0x0000000000369000-memory.dmp upx behavioral2/memory/4808-12-0x00000000004E0000-0x0000000000569000-memory.dmp upx behavioral2/memory/4808-20-0x00000000004E0000-0x0000000000569000-memory.dmp upx behavioral2/memory/800-34-0x00000000002E0000-0x0000000000369000-memory.dmp upx behavioral2/memory/4808-35-0x00000000004E0000-0x0000000000569000-memory.dmp upx behavioral2/memory/4808-37-0x00000000004E0000-0x0000000000569000-memory.dmp upx behavioral2/memory/800-47-0x00000000002E0000-0x0000000000369000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\db240 2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe File opened for modification C:\Windows\525090 3be962fd - 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 2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3be962fd - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 3be962fd Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 3be962fd Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 3be962fd Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 3be962fd Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 3be962fd Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 3be962fd Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 3be962fd Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 3be962fd Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 3be962fd - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4808 3be962fd 4808 3be962fd 4808 3be962fd 4808 3be962fd 4808 3be962fd 4808 3be962fd 4808 3be962fd 4808 3be962fd 800 2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 800 2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 800 2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 800 2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 800 2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 800 2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 800 2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 800 2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 800 2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 800 2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 800 2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 800 2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 800 2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 800 2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 800 2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 800 2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 4808 3be962fd Token: SeTcbPrivilege 4808 3be962fd
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-01_b988b1179010b9ae75906e105a07a88c_amadey_coinminer_elex_graphican_rhadamanthys_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:800
-
C:\Windows\Syswow64\3be962fdC:\Windows\Syswow64\3be962fd1⤵
- 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:4808
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\3be962fd
- Size 548KB
- SHA256 40dc38fdd5ca4abe45a8c66b2cf5f44a5e502c37957abda6a21d1dced84fd1e4
- MD5 afe8ed6c42432436ba85e01c63e890f6
- SHA1 6f7794e9ae410013809cd39fc0154578bd6ccec9
- SHA512 aa2607f06dc6e64f20fd739bcf43cfe22b61562d3e66202569cb014899c1ead5afeffdf0868df5ebb7b9e82a9a9d31828271582bb8bf353034adb24a706d132b
- SSDEEP 12288:mkbOgbKcMoxy9RLW3uqXUHkUXe39+Okx2LIa:vbOgbEqy9RKejHPOwOkx2LF
- TLSH T11BC4AE26F6A0C032C4B79574C4A34AAAFBB1742167204ACFA395475A1F737E2BE3531D
- MD5 SHA1 SHA512 SSDEEP TLSH