Analysis
- max time kernel
149s - max time network
148s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
26/04/2026, 00:57
General
- Target 2026-04-26_28ac47dec6b32ee049c6c7226c032ca2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe
- Size 832KB
- Sample260426-bbc81adv6l
- SHA256 63d08c7da176ba65b4a7ce6a9b4c33e628046bca887ee8002f92afc86c5b58e1
Malware Config
Signatures
- Custom signatureUPX dump on OEP (original entry point) 8 IoCs
- Executes dropped EXE 1 IoCs
- Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- Drops file in System32 directory 15 IoCs
- UPX packed file 8 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Windows directory 2 IoCs
- 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.
- Modifies data under HKEY_USERS 9 IoCs
- Suspicious behavior: EnumeratesProcesses 14 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-26_28ac47dec6b32ee049c6c7226c032ca2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-26_28ac47dec6b32ee049c6c7226c032ca2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.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
-
C:\Windows\Syswow64\14e8e06cC:\Windows\Syswow64\14e8e06c1⤵
- 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
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
14e8e06c
memory/640-40-0x0000000003450000-0x000000000354E000-memory.dmp
memory/640-66-0x0000000003450000-0x000000000354E000-memory.dmp
memory/640-18-0x00000000006F0000-0x0000000000779000-memory.dmp
memory/640-0-0x00000000006F0000-0x0000000000779000-memory.dmp
memory/640-62-0x0000000003450000-0x000000000354E000-memory.dmp
memory/640-35-0x00000000006F0000-0x0000000000779000-memory.dmp
memory/640-60-0x0000000003450000-0x000000000354E000-memory.dmp
memory/640-54-0x0000000003450000-0x000000000354E000-memory.dmp
memory/640-36-0x0000000003450000-0x000000000354E000-memory.dmp
memory/3988-20-0x0000000000C50000-0x0000000000CD9000-memory.dmp
memory/3988-41-0x0000000000C50000-0x0000000000CD9000-memory.dmp
memory/3988-37-0x0000000000C50000-0x0000000000CD9000-memory.dmp
memory/3988-38-0x0000000001D30000-0x0000000001E2E000-memory.dmp
memory/3988-21-0x0000000001D30000-0x0000000001E2E000-memory.dmp
memory/3988-4-0x0000000000C50000-0x0000000000CD9000-memory.dmp