Analysis
- max time kernel
149s - max time network
153s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
21/04/2026, 09:52
General
- Target 89926f561c4db6d04e5ba5806b281baee3daa258b76a5e117d33ef44183fb05c.exe
- Size 560KB
- Sample260421-lv7basfs7z
- SHA256 89926f561c4db6d04e5ba5806b281baee3daa258b76a5e117d33ef44183fb05c
Score
7/10
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 13 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\89926f561c4db6d04e5ba5806b281baee3daa258b76a5e117d33ef44183fb05c.exe"C:\Users\Admin\AppData\Local\Temp\89926f561c4db6d04e5ba5806b281baee3daa258b76a5e117d33ef44183fb05c.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\f54b334C:\Windows\Syswow64\f54b3341⤵
- 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
f54b334
memory/2124-4-0x0000000000690000-0x000000000071C000-memory.dmp
memory/2124-11-0x0000000002620000-0x0000000002684000-memory.dmp
memory/2124-12-0x0000000000690000-0x000000000071C000-memory.dmp
memory/2124-36-0x0000000000690000-0x000000000071C000-memory.dmp
memory/3528-0-0x0000000000200000-0x000000000028C000-memory.dmp
memory/3528-10-0x0000000000200000-0x000000000028C000-memory.dmp
memory/3528-27-0x00000000032D0000-0x0000000003334000-memory.dmp