Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
15/04/2026, 16:29
General
- Target 2026-04-15_69d31a73dd0928344761bf161b53e993_amadey_coinminer_elex_glassworm_kwampirs_remcos_smoke-loader_stop.exe
- Size 1.2MB
- Sample260415-tzjpssf18s
- SHA256 564633ead283a075ef9143d501efbcf9198140404e42a12459756d76892f545c
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
- Modifies system certificate store 2 TTPs 2 IoCs
- Suspicious behavior: EnumeratesProcesses 14 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-15_69d31a73dd0928344761bf161b53e993_amadey_coinminer_elex_glassworm_kwampirs_remcos_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-15_69d31a73dd0928344761bf161b53e993_amadey_coinminer_elex_glassworm_kwampirs_remcos_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\90dd652cC:\Windows\Syswow64\90dd652c1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
90dd652c
memory/4276-30-0x0000000001ED0000-0x0000000001FCE000-memory.dmp
memory/4276-4-0x0000000000B20000-0x0000000000BAC000-memory.dmp
memory/4276-41-0x0000000000B20000-0x0000000000BAC000-memory.dmp
memory/4276-14-0x0000000000B20000-0x0000000000BAC000-memory.dmp
memory/4276-13-0x0000000001ED0000-0x0000000001FCE000-memory.dmp
memory/4276-18-0x0000000001ED0000-0x0000000001FCE000-memory.dmp
memory/4276-39-0x0000000001ED0000-0x0000000001FCE000-memory.dmp
memory/5144-12-0x0000000000B40000-0x0000000000BCC000-memory.dmp
memory/5144-34-0x0000000003C00000-0x0000000003CFE000-memory.dmp
memory/5144-29-0x0000000003C00000-0x0000000003CFE000-memory.dmp
memory/5144-0-0x0000000000B40000-0x0000000000BCC000-memory.dmp
memory/5144-47-0x0000000003C00000-0x0000000003CFE000-memory.dmp
memory/5144-50-0x0000000003C00000-0x0000000003CFE000-memory.dmp
memory/5144-52-0x0000000003C00000-0x0000000003CFE000-memory.dmp