Analysis
- max time kernel
150s - 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
29/07/2026, 23:54
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe
Resource
win11ltsc2024-20260709-en
8 signatures
150 seconds
General
- Target 2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe
- Size 419KB
- Sample260729-3x9b4syshx
- SHA256 4a47ade1fec162f93957784fe192f1221ffed8101ca5f22a5c4d7955fef19f9d
- MD5 b2222a04a4b0fff0664577c26ac5bc47
- SHA1 e2c6ac0fda8956a639c4ce1a7818521f550af2e4
- SHA512 eacbaf4daedc43b23e97b3f52ef1f7c516b6145208230226ef4127be74caf0696043d83bd5df39a13e14b6b25d3672ab4d0385a5ce24659ae07986b95613e69c
- SSDEEP 6144:KatygN+TkFSLZ+knaTDH76VFwcEOkCybEaQRXr9HNdvOa:KatG+S9+kaTDHrOkx2LIa
- TLSH T1BF948C19FAA08076C563857AC4E257A6FBB1B5223B109ACF639007565F237E3BD3530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4860 efd36e6e - 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 6104 2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Destination IP 5 223.5.5.5 6104 2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Destination IP 17 114.114.114.114 6104 2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Destination IP 18 223.5.5.5 6104 2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_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\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C efd36e6e File created C:\Windows\SysWOW64\efd36e6e 2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 efd36e6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies efd36e6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache efd36e6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 efd36e6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 efd36e6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 efd36e6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE efd36e6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 efd36e6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft efd36e6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData efd36e6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content efd36e6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 efd36e6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C efd36e6e - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\533478 efd36e6e File opened for modification C:\Windows\6880b0 2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_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 2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language efd36e6e - 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\Cookies\CachePrefix = "Cookie:" efd36e6e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" efd36e6e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ efd36e6e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" efd36e6e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix efd36e6e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" efd36e6e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" efd36e6e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" efd36e6e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing efd36e6e - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4860 efd36e6e 4860 efd36e6e 4860 efd36e6e 4860 efd36e6e 4860 efd36e6e 4860 efd36e6e 4860 efd36e6e 4860 efd36e6e 6104 2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 6104 2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 6104 2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 6104 2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 6104 2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 6104 2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 6104 2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 6104 2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 6104 2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 6104 2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 6104 2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 6104 2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 6104 2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 6104 2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 6104 2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 6104 2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 4860 efd36e6e Token: SeTcbPrivilege 4860 efd36e6e
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-29_b2222a04a4b0fff0664577c26ac5bc47_amadey_coinminer_elex_graphican_remcos_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:6104
-
C:\Windows\Syswow64\efd36e6eC:\Windows\Syswow64\efd36e6e1⤵
- 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:4860
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\efd36e6e
- Size 419KB
- SHA256 b4013a206a95da948dce7db2222d4bb2979a270c7bbadea6d9583ca74a4dbece
- MD5 5a8d2e4282aa41582b370e75a58ade65
- SHA1 19030d5af82604a9f32a057d1abdd242aeb96a7c
- SHA512 60833264e2a1d7ed46d0195b5e28765504df1226787e8d31c826188099e32dc4f30d7cc74e6671a5d8041525afe506fbb4cbd3fd6773bb1c16ab0b6c0e41bbff
- SSDEEP 6144:IatygN+TkFSLZ+knaTDH76VFwcEOkCybEaQRXr9HNdvOa:IatG+S9+kaTDHrOkx2LIa
- TLSH T10E948C19FAA08076C563857AC4E257A6FBB1B5223B109ACF639007565F237E3BD3530E
- MD5 SHA1 SHA512 SSDEEP TLSH