Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
18/07/2026, 09:48
General
- Target a21c3b4fcd67172e81cad4978deb4da9a78faac26272532839e8520f79168229.exe
- Size 761KB
- Sample260718-ls68hsfv6r
- SHA256 a21c3b4fcd67172e81cad4978deb4da9a78faac26272532839e8520f79168229
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\a21c3b4fcd67172e81cad4978deb4da9a78faac26272532839e8520f79168229.exe"C:\Users\Admin\AppData\Local\Temp\a21c3b4fcd67172e81cad4978deb4da9a78faac26272532839e8520f79168229.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\2f0f129dC:\Windows\Syswow64\2f0f129d1⤵
- 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
2f0f129d
memory/3296-3-0x0000000000C30000-0x0000000000CBC000-memory.dmp
memory/3296-11-0x0000000000C30000-0x0000000000CBC000-memory.dmp
memory/3296-26-0x0000000000C30000-0x0000000000CBC000-memory.dmp
memory/4248-0-0x0000000000030000-0x00000000000BC000-memory.dmp
memory/4248-10-0x0000000000030000-0x00000000000BC000-memory.dmp