Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
04/08/2026, 05:36
General
- Target 2026-08-04_bf22f76bc738c8bebafde66c434be99e_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 766KB
- Sample260804-gaqetsdf97
- SHA256 d5dae2a5c3bdc18c4e6142536755298011ec8165a0fc2b2b827c09f5d10ebc6a
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 8 IoCs
- Suspicious behavior: EnumeratesProcesses 14 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-04_bf22f76bc738c8bebafde66c434be99e_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_bf22f76bc738c8bebafde66c434be99e_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\2ec11648C:\Windows\Syswow64\2ec116481⤵
- 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
2ec11648
memory/4740-4-0x0000000000E90000-0x0000000000F1C000-memory.dmp
memory/4740-11-0x0000000000E90000-0x0000000000F1C000-memory.dmp
memory/4740-24-0x0000000000E90000-0x0000000000F1C000-memory.dmp
memory/4844-0-0x0000000000D80000-0x0000000000E0C000-memory.dmp
memory/4844-10-0x0000000000D80000-0x0000000000E0C000-memory.dmp