Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
05/05/2026, 03:15
General
- Target 2026-05-05_dbb2689eec4eef020a1bc35be1e36033_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 761KB
- Sample260505-dr1eksfx2s
- SHA256 dd76dbec8a439a4013d2d8e8565c64668725ca28d29ca4fb4f46091034ff1425
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 17 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\2026-05-05_dbb2689eec4eef020a1bc35be1e36033_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-05_dbb2689eec4eef020a1bc35be1e36033_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\9c105650C:\Windows\Syswow64\9c1056501⤵
- 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
9c105650
memory/1116-4-0x0000000000970000-0x00000000009FC000-memory.dmp
memory/1116-16-0x0000000001FA0000-0x0000000002036000-memory.dmp
memory/1116-17-0x0000000002460000-0x0000000002479000-memory.dmp
memory/1116-18-0x0000000000970000-0x00000000009FC000-memory.dmp
memory/1116-45-0x0000000002460000-0x0000000002479000-memory.dmp
memory/1116-52-0x0000000000970000-0x00000000009FC000-memory.dmp
memory/3748-0-0x0000000000E40000-0x0000000000ECC000-memory.dmp
memory/3748-15-0x0000000000E40000-0x0000000000ECC000-memory.dmp
memory/3748-35-0x0000000002E90000-0x0000000002F26000-memory.dmp
memory/3748-36-0x0000000003090000-0x00000000030A9000-memory.dmp
memory/3748-56-0x0000000003090000-0x00000000030A9000-memory.dmp