Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 07:04
Behavioral task
behavioral1
Sample
2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 560KB
- Sample260804-hwbn8seh67
- SHA256 ccfd4060ae7d6a1e134038fc54fb9c05092bd41748144e3e61199b8e78ef9312
- MD5 615e5ed8271a3b6569cad93f32ce039a
- SHA1 4a4657db579ba077796f36e9fce0c90562523460
- SHA512 f5d2b78c722f507552babf844d70635c2e10a36749f4934bbc73483bc30846fe53476eee31a10318932b96165418e213fc269c734d2333e37425193db634caf8
- SSDEEP 12288:r3Sgbu4VOGWPSqt6IpouYgCEmx1z725uRG9OArjlI6YeLm08XsOkx2LIa+y:ZVOL4/gPXKCOkx2LFR
- TLSH T104C46D2AB6E0D076C4B79574C4A256A6FFB1B43127204ACF6390475A1F637E2BE3530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/5220-0-0x0000000000880000-0x000000000090C000-memory.dmp UPX behavioral2/files/0x000c000000016cd6-2.dat UPX behavioral2/memory/2820-3-0x0000000000940000-0x00000000009CC000-memory.dmp UPX behavioral2/memory/5220-10-0x0000000000880000-0x000000000090C000-memory.dmp UPX behavioral2/memory/2820-11-0x0000000000940000-0x00000000009CC000-memory.dmp UPX behavioral2/memory/2820-34-0x0000000000940000-0x00000000009CC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2820 a60539c0 - 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 5220 2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Destination IP 2 223.5.5.5 5220 2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Destination IP 16 114.114.114.114 5220 2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Destination IP 17 223.5.5.5 5220 2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\a60539c0 2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 a60539c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE a60539c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a60539c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies a60539c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData a60539c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 a60539c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a60539c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a60539c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 a60539c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content a60539c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft a60539c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache a60539c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 a60539c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a60539c0 -
resource yara_rule behavioral2/memory/5220-0-0x0000000000880000-0x000000000090C000-memory.dmp upx behavioral2/files/0x000c000000016cd6-2.dat upx behavioral2/memory/2820-3-0x0000000000940000-0x00000000009CC000-memory.dmp upx behavioral2/memory/5220-10-0x0000000000880000-0x000000000090C000-memory.dmp upx behavioral2/memory/2820-11-0x0000000000940000-0x00000000009CC000-memory.dmp upx behavioral2/memory/2820-34-0x0000000000940000-0x00000000009CC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\304788 a60539c0 File opened for modification C:\Windows\595e48 2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.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 2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a60539c0 - 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" a60539c0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" a60539c0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" a60539c0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing a60539c0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix a60539c0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" a60539c0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" a60539c0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" a60539c0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ a60539c0 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2820 a60539c0 2820 a60539c0 2820 a60539c0 2820 a60539c0 2820 a60539c0 2820 a60539c0 2820 a60539c0 2820 a60539c0 5220 2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 5220 2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 5220 2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 5220 2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 5220 2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 5220 2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 5220 2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 5220 2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 5220 2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 5220 2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 5220 2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 5220 2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 5220 2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 5220 2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5220 2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Token: SeTcbPrivilege 5220 2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Token: SeDebugPrivilege 2820 a60539c0 Token: SeTcbPrivilege 2820 a60539c0
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_615e5ed8271a3b6569cad93f32ce039a_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.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:5220
-
C:\Windows\Syswow64\a60539c0C:\Windows\Syswow64\a60539c01⤵
- 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:2820
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\a60539c0
- Size 560KB
- SHA256 b8f0fb6a5955592e72c75e0f0a37fee9573b68c436089fb6deb978ad6db93b03
- MD5 7ae3c893922cad43eb0cba5ff75be046
- SHA1 9c258570045d6929b2e7231bbf196b157908df50
- SHA512 c3f9c18340ab95b235e3b5bb6eeecffd37201fa0de5d8adc1bb4dce89b54c8a47a0bd17a288d1b155c23f2d0086914858deac7c1a58718564dd5e9bb57e8f2b1
- SSDEEP 12288:k3Sgbu4VOGWPSqt6IpouYgCEmx1z725uRG9OArjlI6YeLm08XsOkx2LIa+y:oVOL4/gPXKCOkx2LFR
- TLSH T177C46D2AB6E0D076C4B79574C4A256A6FFB1B43127204ACF6390475A1F637E2BE3530E
- MD5 SHA1 SHA512 SSDEEP TLSH