Analysis
- max time kernel
149s - max time network
153s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
03/05/2026, 17:21
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
2026-05-03_a4bcb7a20e5d44007d102d57b14af4e6_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-03_a4bcb7a20e5d44007d102d57b14af4e6_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win11-20260130-en
windows11-21h2-x64
9 signatures
150 seconds
General
- Target 2026-05-03_a4bcb7a20e5d44007d102d57b14af4e6_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
- Size 704KB
- Sample260503-vw35psev8t
- SHA256 1494e6c26f6be84b77b5904e2cd5c017dbad4536e396583b690810a30badfba4
- MD5 a4bcb7a20e5d44007d102d57b14af4e6
- SHA1 9cbcc0810ac1fdaeda241eb090fcd389f5ceb10e
- SHA512 1b687f21e84f733102d230306b1981426cf0766197055739630b510d41ae6777ebc66e7a354e217e0695da7e09b284cc46fa7afd59691e24b1e5aec6c43595c7
- SSDEEP 12288:2SvO2x9mONvKRILSF/Okx2LIatyVuX13kdB4YSYVWd:1vO2xJKRI2dOkx2LFAAX1oOYSY8d
- TLSH T173E48B12F791C172C86746B488A7476EAA75BD1523204BCBE7907E5A8EB33D1BC3930D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with VMProtect. 1 IoCs
resource yara_rule behavioral2/files/0x0008000000000436-2.dat INDICATOR_EXE_Packed_VMProtect - Executes dropped EXE 1 IoCs
pid Process 848 d156211b - 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 1400 2026-05-03_a4bcb7a20e5d44007d102d57b14af4e6_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 2 223.5.5.5 1400 2026-05-03_a4bcb7a20e5d44007d102d57b14af4e6_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 33 114.114.114.114 1400 2026-05-03_a4bcb7a20e5d44007d102d57b14af4e6_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 34 223.5.5.5 1400 2026-05-03_a4bcb7a20e5d44007d102d57b14af4e6_amadey_coinminer_elex_graphican_rhadamanthys_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\Content.IE5 d156211b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE d156211b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache d156211b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d156211b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 d156211b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft d156211b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 d156211b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d156211b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d156211b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d156211b File created C:\Windows\SysWOW64\d156211b 2026-05-03_a4bcb7a20e5d44007d102d57b14af4e6_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies d156211b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData d156211b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 d156211b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content d156211b - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\e84a0 d156211b File opened for modification C:\Windows\17f7f0 2026-05-03_a4bcb7a20e5d44007d102d57b14af4e6_amadey_coinminer_elex_graphican_rhadamanthys_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 2026-05-03_a4bcb7a20e5d44007d102d57b14af4e6_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d156211b - 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 d156211b Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ d156211b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" d156211b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" d156211b Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing d156211b Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" d156211b Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" d156211b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" d156211b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" d156211b - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 848 d156211b 848 d156211b 848 d156211b 848 d156211b 848 d156211b 848 d156211b 848 d156211b 848 d156211b 1400 2026-05-03_a4bcb7a20e5d44007d102d57b14af4e6_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 1400 2026-05-03_a4bcb7a20e5d44007d102d57b14af4e6_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 1400 2026-05-03_a4bcb7a20e5d44007d102d57b14af4e6_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 1400 2026-05-03_a4bcb7a20e5d44007d102d57b14af4e6_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 1400 2026-05-03_a4bcb7a20e5d44007d102d57b14af4e6_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 1400 2026-05-03_a4bcb7a20e5d44007d102d57b14af4e6_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1400 2026-05-03_a4bcb7a20e5d44007d102d57b14af4e6_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 1400 2026-05-03_a4bcb7a20e5d44007d102d57b14af4e6_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 848 d156211b Token: SeTcbPrivilege 848 d156211b
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-03_a4bcb7a20e5d44007d102d57b14af4e6_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-03_a4bcb7a20e5d44007d102d57b14af4e6_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:1400
-
C:\Windows\Syswow64\d156211bC:\Windows\Syswow64\d156211b1⤵
- 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:848
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\d156211b
- Size 704KB
- SHA256 5ae85fbf05461a04921c68a4ae991fbbfb6f328a0a656a4984f71cbfebd5dab7
- MD5 89383fc7bd1aeb80feb43fb2fcf735d5
- SHA1 f01dfba569c1e6529de8d131db4f705db2cc16e6
- SHA512 2c4ceff0f8f920ac7dbc04f9e843bc7a4b68a931324a3afb3d8880501d53ad65b60313630cfb381580d12c2804e373cbe51b33a5d265c89f4dd9693a8033354e
- SSDEEP 12288:GSvO2x9mONvKRILSF/Okx2LIatyVuX13kdB4YSYVWd:lvO2xJKRI2dOkx2LFAAX1oOYSY8d
- TLSH T1DDE48B12F791C172C86746B488A7476EAA75BD1523204BCBE7907E5A8EB33D1BC3930D
- MD5 SHA1 SHA512 SSDEEP TLSH