Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
27/07/2026, 01:20
General
- Target 2026-07-27_d9759f0454be31a3ced9756fcaf154ee_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260727-bql5fstfkf
- SHA256 3a4fe1f4daaa7986ecf2030be7062ecac23b31520b262d27eb2ab8ad46363d31
Score
9/10
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 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 5 IoCs
- UPX packed file 6 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\2026-07-27_d9759f0454be31a3ced9756fcaf154ee_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_d9759f0454be31a3ced9756fcaf154ee_amadey_coinminer_elex_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
-
C:\Windows\Syswow64\db47f358C:\Windows\Syswow64\db47f3581⤵
- 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
db47f358
memory/940-4-0x0000000000880000-0x000000000090C000-memory.dmp
memory/940-11-0x0000000000880000-0x000000000090C000-memory.dmp
memory/940-21-0x0000000000880000-0x000000000090C000-memory.dmp
memory/5080-0-0x0000000000FE0000-0x000000000106C000-memory.dmp
memory/5080-10-0x0000000000FE0000-0x000000000106C000-memory.dmp