Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
04/08/2026, 12:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-03_148b41e659f84db73ccef7a8d3e926ab_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-03_148b41e659f84db73ccef7a8d3e926ab_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 2026-08-03_148b41e659f84db73ccef7a8d3e926ab_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 395KB
- Sample260804-p8h3eaxtf1
- SHA256 00b77b64381209359900ce589fdf8f9266d8a1d50ba360198ac7ade80513357e
- MD5 148b41e659f84db73ccef7a8d3e926ab
- SHA1 dcbba29b921b643b6906f157cbc689ff27f05e83
- SHA512 e215468df9d4ac7d9ce4999c1778c53d3157dc473e598a709d0966310a3f214b2a5b35a67f9f2ad02815cbe45c27096ee12c8e61acf7e1a1d441d16c5c71dd3c
- SSDEEP 12288:W3Sgbu4VOGWPSqt6IpouYgCEmx1z725uRG9OArjlI6YmLm08dOkx2LIaxy:WVOL4/gPnKHOkx2LFE
- TLSH T1D6845C2AB6E0D076C4B79574C4A257A6FBB1B43227204ACF6390475A1F237E2BD3531E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4720 d42c5e3f - 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 4740 2026-08-03_148b41e659f84db73ccef7a8d3e926ab_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Destination IP 6 223.5.5.5 4740 2026-08-03_148b41e659f84db73ccef7a8d3e926ab_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Destination IP 56 114.114.114.114 4740 2026-08-03_148b41e659f84db73ccef7a8d3e926ab_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Destination IP 57 223.5.5.5 4740 2026-08-03_148b41e659f84db73ccef7a8d3e926ab_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d42c5e3f File created C:\Windows\SysWOW64\d42c5e3f 2026-08-03_148b41e659f84db73ccef7a8d3e926ab_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 d42c5e3f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d42c5e3f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies d42c5e3f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 d42c5e3f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE d42c5e3f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft d42c5e3f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 d42c5e3f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 d42c5e3f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d42c5e3f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache d42c5e3f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData d42c5e3f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content d42c5e3f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d42c5e3f - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\512688 2026-08-03_148b41e659f84db73ccef7a8d3e926ab_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\50cee0 d42c5e3f - 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 d42c5e3f Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-03_148b41e659f84db73ccef7a8d3e926ab_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe - 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:" d42c5e3f Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ d42c5e3f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" d42c5e3f Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix d42c5e3f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" d42c5e3f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" d42c5e3f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" d42c5e3f Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing d42c5e3f Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" d42c5e3f - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4720 d42c5e3f 4720 d42c5e3f 4720 d42c5e3f 4720 d42c5e3f 4720 d42c5e3f 4720 d42c5e3f 4720 d42c5e3f 4720 d42c5e3f 4740 2026-08-03_148b41e659f84db73ccef7a8d3e926ab_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 4740 2026-08-03_148b41e659f84db73ccef7a8d3e926ab_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 4740 2026-08-03_148b41e659f84db73ccef7a8d3e926ab_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 4740 2026-08-03_148b41e659f84db73ccef7a8d3e926ab_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 4740 2026-08-03_148b41e659f84db73ccef7a8d3e926ab_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 4740 2026-08-03_148b41e659f84db73ccef7a8d3e926ab_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4740 2026-08-03_148b41e659f84db73ccef7a8d3e926ab_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Token: SeTcbPrivilege 4740 2026-08-03_148b41e659f84db73ccef7a8d3e926ab_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Token: SeDebugPrivilege 4720 d42c5e3f Token: SeTcbPrivilege 4720 d42c5e3f
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-03_148b41e659f84db73ccef7a8d3e926ab_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_148b41e659f84db73ccef7a8d3e926ab_amadey_coinminer_elex_graphican_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:4740
-
C:\Windows\Syswow64\d42c5e3fC:\Windows\Syswow64\d42c5e3f1⤵
- 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:4720
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\d42c5e3f
- Size 395KB
- SHA256 8b795eb939afe494e58db017721f71042ec598e6a922c09c6d38116cdd32a953
- MD5 70e4cf0809f32a78d6e4968d9aba31fe
- SHA1 601247e7c68a2d05f342837ad112992aceb98f84
- SHA512 ee4386dc9aa4bb0e3ceb221e3f50edad0db1d6f5bdbaa5882b4f5ee51b607997945c55b3a34ed3f612cb84f95df133a3123ff6b90d7ddbf43ae5cae1907a2fc7
- SSDEEP 12288:W3Sgbu4VOGWPSqt6IpouYgCEmx1z725uRG9OArjlI6YmLm08dOkx2LIaxy:WVOL4/gPnKHOkx2LFE
- TLSH T196845C2AB6E0D076C4B79574C4A257A6FBB1B43227204ACF6390475A1F237E2BD3531E
- MD5 SHA1 SHA512 SSDEEP TLSH