Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
22/04/2026, 20:59
General
- Target 5850971392d9bb8b62d0fc96e4b864b47f7c68c0af96562e8f3f117e46f29874.exe
- Size 560KB
- Sample260422-zsys2aew9k
- SHA256 5850971392d9bb8b62d0fc96e4b864b47f7c68c0af96562e8f3f117e46f29874
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 14 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\5850971392d9bb8b62d0fc96e4b864b47f7c68c0af96562e8f3f117e46f29874.exe"C:\Users\Admin\AppData\Local\Temp\5850971392d9bb8b62d0fc96e4b864b47f7c68c0af96562e8f3f117e46f29874.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\94871298C:\Windows\Syswow64\948712981⤵
- 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
Loading Replay Monitor...
Downloads
94871298
memory/4484-0-0x0000000000F60000-0x0000000000FEC000-memory.dmp
memory/4484-10-0x0000000000F60000-0x0000000000FEC000-memory.dmp
memory/4584-4-0x0000000000C30000-0x0000000000CBC000-memory.dmp
memory/4584-11-0x0000000000C30000-0x0000000000CBC000-memory.dmp
memory/4584-16-0x0000000000C30000-0x0000000000CBC000-memory.dmp