Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
16/04/2026, 15:12
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-16_b0b0bd4e722ac98d79046bfbabc8f2b3_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-16_b0b0bd4e722ac98d79046bfbabc8f2b3_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe
Resource
win11-20260130-en
8 signatures
150 seconds
General
- Target 2026-04-16_b0b0bd4e722ac98d79046bfbabc8f2b3_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe
- Size 679KB
- Sample260416-sljbfacy9m
- SHA256 b5e987635a7ce4079636625af0b02ad5eaf683e6dba8f5f08cc6273dde684eeb
- MD5 b0b0bd4e722ac98d79046bfbabc8f2b3
- SHA1 555afe2a6310be04b125b3e2abfc96b295e47b26
- SHA512 8ea0b66b2353a4a57574d59fca176434e391f5680b5a5f83b8332dd7461ed33b5fe3ffeee9456f624e4bc518fe882131c1e3fecb088664e66059cfe7a0ac247c
- SSDEEP 12288:tSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/Lik8CQ3K:svO2xJKRI2FOkx2LFEvcUQPK
- TLSH T1C1E45A31E641C036D4A74576C6FA0BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3256 9e745472 - 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 4444 2026-04-16_b0b0bd4e722ac98d79046bfbabc8f2b3_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Destination IP 2 223.5.5.5 4444 2026-04-16_b0b0bd4e722ac98d79046bfbabc8f2b3_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Destination IP 8 114.114.114.114 4444 2026-04-16_b0b0bd4e722ac98d79046bfbabc8f2b3_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Destination IP 9 223.5.5.5 4444 2026-04-16_b0b0bd4e722ac98d79046bfbabc8f2b3_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe - Drops file in System32 directory 11 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 9e745472 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 9e745472 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9e745472 File created C:\Windows\SysWOW64\9e745472 2026-04-16_b0b0bd4e722ac98d79046bfbabc8f2b3_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 9e745472 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 9e745472 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 9e745472 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 9e745472 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9e745472 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 9e745472 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 9e745472 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\37be70 9e745472 File opened for modification C:\Windows\4c1538 2026-04-16_b0b0bd4e722ac98d79046bfbabc8f2b3_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 2026-04-16_b0b0bd4e722ac98d79046bfbabc8f2b3_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9e745472 - 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 9e745472 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 9e745472 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 9e745472 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 9e745472 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 9e745472 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 9e745472 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 9e745472 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 9e745472 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 9e745472 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3256 9e745472 3256 9e745472 3256 9e745472 3256 9e745472 3256 9e745472 3256 9e745472 3256 9e745472 3256 9e745472 4444 2026-04-16_b0b0bd4e722ac98d79046bfbabc8f2b3_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 4444 2026-04-16_b0b0bd4e722ac98d79046bfbabc8f2b3_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 4444 2026-04-16_b0b0bd4e722ac98d79046bfbabc8f2b3_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 4444 2026-04-16_b0b0bd4e722ac98d79046bfbabc8f2b3_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 4444 2026-04-16_b0b0bd4e722ac98d79046bfbabc8f2b3_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe 4444 2026-04-16_b0b0bd4e722ac98d79046bfbabc8f2b3_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4444 2026-04-16_b0b0bd4e722ac98d79046bfbabc8f2b3_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 4444 2026-04-16_b0b0bd4e722ac98d79046bfbabc8f2b3_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 3256 9e745472 Token: SeTcbPrivilege 3256 9e745472
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-16_b0b0bd4e722ac98d79046bfbabc8f2b3_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-16_b0b0bd4e722ac98d79046bfbabc8f2b3_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:4444
-
C:\Windows\Syswow64\9e745472C:\Windows\Syswow64\9e7454721⤵
- 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:3256
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\9e745472
- Size 679KB
- SHA256 0e849af88d842751abac8b8e96459f6b914acef8d946a3434a61560e7aea27d0
- MD5 efc871ec85c4981e33b446355639aabf
- SHA1 e67cd4f5a50cfea1dc867eeefab927c466e89233
- SHA512 238f5e6ca21701ac3af5a3ff069b99ae54386a91addd65165783fc5fc334274030bd8b5714c91f212e874126285dded2f092ea953a8c64acbd6877cd547055eb
- SSDEEP 12288:+SvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/Lik8CQ3K:9vO2xJKRI2FOkx2LFEvcUQPK
- TLSH T10BE45A31E641C036D4A74576C6FA0BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH