Analysis
- max time kernel
149s - max time network
152s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
03/05/2026, 17:20
General
- Target 2026-05-03_e8d0096da6f434036815050c55b34d35_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
- Size 548KB
- Sample260503-vwtahaev6z
- SHA256 5b1499ecacf2bff653016ccef60dc9a06817eaf43c128e7ace1dfc5137a69af8
Score
9/10
Malware Config
Signatures
- UPX 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 5 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 8 IoCs
- Suspicious behavior: EnumeratesProcesses 14 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-03_e8d0096da6f434036815050c55b34d35_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-03_e8d0096da6f434036815050c55b34d35_amadey_coinminer_elex_graphican_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
-
C:\Windows\Syswow64\3b4594beC:\Windows\Syswow64\3b4594be1⤵
- 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
3b4594be
memory/4036-0-0x0000000000360000-0x00000000003E9000-memory.dmp
memory/4036-10-0x0000000000360000-0x00000000003E9000-memory.dmp
memory/4036-21-0x0000000000360000-0x00000000003E9000-memory.dmp
memory/5036-4-0x0000000000570000-0x00000000005F9000-memory.dmp
memory/5036-12-0x0000000000570000-0x00000000005F9000-memory.dmp
memory/5036-22-0x0000000000570000-0x00000000005F9000-memory.dmp
memory/5036-26-0x0000000000570000-0x00000000005F9000-memory.dmp