Analysis
- max time kernel
148s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
05/08/2026, 21:37
General
- Target a4300c1d0373a1cbbfadc4b1b3eeba2ddc6000d6cf9692bea7206bd2289a521d.exe
- Size 560KB
- Sample260805-1gzfvsgn4x
- SHA256 a4300c1d0373a1cbbfadc4b1b3eeba2ddc6000d6cf9692bea7206bd2289a521d
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 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 22 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\a4300c1d0373a1cbbfadc4b1b3eeba2ddc6000d6cf9692bea7206bd2289a521d.exe"C:\Users\Admin\AppData\Local\Temp\a4300c1d0373a1cbbfadc4b1b3eeba2ddc6000d6cf9692bea7206bd2289a521d.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\d2654756C:\Windows\Syswow64\d26547561⤵
- 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
d2654756
memory/252-3-0x0000000000400000-0x000000000048C000-memory.dmp
memory/252-11-0x0000000000400000-0x000000000048C000-memory.dmp
memory/252-20-0x0000000000400000-0x000000000048C000-memory.dmp
memory/1372-0-0x0000000000690000-0x000000000071C000-memory.dmp
memory/1372-10-0x0000000000690000-0x000000000071C000-memory.dmp