Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
04/08/2026, 02:55
General
- Target 2026-08-03_564889cfa7fd2c7551fd3b77720b1d4b_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260804-deex4ser3t
- SHA256 a8f2a32822cb2db399cc9be1aeff7a8656a043a6d94f3aa25e36d07563e2dd2f
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\2026-08-03_564889cfa7fd2c7551fd3b77720b1d4b_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_564889cfa7fd2c7551fd3b77720b1d4b_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\fae10600C:\Windows\Syswow64\fae106001⤵
- 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
Loading Replay Monitor...
Downloads
fae10600
memory/3700-4-0x00000000007A0000-0x000000000082C000-memory.dmp
memory/3700-11-0x00000000007A0000-0x000000000082C000-memory.dmp
memory/3700-16-0x00000000007A0000-0x000000000082C000-memory.dmp
memory/4544-0-0x0000000000A90000-0x0000000000B1C000-memory.dmp
memory/4544-10-0x0000000000A90000-0x0000000000B1C000-memory.dmp