Analysis
- max time kernel
149s - max time network
148s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
03/05/2026, 17:06
General
- Target 2026-05-03_0b89c602f6030939f190ec41e490a7b6_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260503-vmvf7sd18v
- SHA256 ebdc17d80f10a01ca043655b9d29edfc12da5d4af11e5215b8087c5f2ba11f71
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\2026-05-03_0b89c602f6030939f190ec41e490a7b6_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-03_0b89c602f6030939f190ec41e490a7b6_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\6764bfd4C:\Windows\Syswow64\6764bfd41⤵
- 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
6764bfd4
memory/980-0-0x00000000007B0000-0x000000000083C000-memory.dmp
memory/980-10-0x00000000007B0000-0x000000000083C000-memory.dmp
memory/980-17-0x0000000002D90000-0x0000000002DE1000-memory.dmp
memory/2776-4-0x0000000000730000-0x00000000007BC000-memory.dmp
memory/2776-11-0x0000000000730000-0x00000000007BC000-memory.dmp
memory/2776-16-0x0000000000730000-0x00000000007BC000-memory.dmp