Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
26/04/2026, 22:42
General
- Target 045741e13716b2fd956538d9b6d68390c6fa30e0dfc5dee667d2bfd31407c8a3.exe
- Size 548KB
- Sample260426-2mqlkshx4w
- SHA256 045741e13716b2fd956538d9b6d68390c6fa30e0dfc5dee667d2bfd31407c8a3
Malware Config
Signatures
- 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 9 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\045741e13716b2fd956538d9b6d68390c6fa30e0dfc5dee667d2bfd31407c8a3.exe"C:\Users\Admin\AppData\Local\Temp\045741e13716b2fd956538d9b6d68390c6fa30e0dfc5dee667d2bfd31407c8a3.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\7a7dce8C:\Windows\Syswow64\7a7dce81⤵
- 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
7a7dce8
memory/2700-17-0x0000000001400000-0x0000000001464000-memory.dmp
memory/2700-15-0x0000000000FF0000-0x0000000001079000-memory.dmp
memory/2700-0-0x0000000000FF0000-0x0000000001079000-memory.dmp
memory/2700-44-0x0000000001400000-0x0000000001464000-memory.dmp
memory/2700-43-0x0000000000FF0000-0x0000000001079000-memory.dmp
memory/2700-59-0x0000000000FF0000-0x0000000001079000-memory.dmp
memory/2700-67-0x0000000000FF0000-0x0000000001079000-memory.dmp
memory/2728-4-0x00000000007C0000-0x0000000000849000-memory.dmp
memory/2728-18-0x00000000007C0000-0x0000000000849000-memory.dmp
memory/2728-19-0x00000000013C0000-0x0000000001424000-memory.dmp
memory/2728-32-0x00000000013C0000-0x0000000001424000-memory.dmp
memory/2728-45-0x00000000007C0000-0x0000000000849000-memory.dmp