Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
11/05/2026, 21:09
General
- Target 512b39f098365cc00cef4f3af0d500291cfaae28c32b98cf9136e7f84ddd2ffb.exe
- Size 830KB
- Sample260511-zzmz4set3m
- SHA256 512b39f098365cc00cef4f3af0d500291cfaae28c32b98cf9136e7f84ddd2ffb
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\512b39f098365cc00cef4f3af0d500291cfaae28c32b98cf9136e7f84ddd2ffb.exe"C:\Users\Admin\AppData\Local\Temp\512b39f098365cc00cef4f3af0d500291cfaae28c32b98cf9136e7f84ddd2ffb.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\aa5086b1C:\Windows\Syswow64\aa5086b11⤵
- 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
aa5086b1
memory/1844-4-0x0000000000A50000-0x0000000000ADC000-memory.dmp
memory/1844-13-0x0000000002840000-0x00000000028DC000-memory.dmp
memory/1844-14-0x0000000000A50000-0x0000000000ADC000-memory.dmp
memory/1844-37-0x0000000000A50000-0x0000000000ADC000-memory.dmp
memory/4964-0-0x00000000004D0000-0x000000000055C000-memory.dmp
memory/4964-12-0x00000000004D0000-0x000000000055C000-memory.dmp
memory/4964-30-0x0000000003120000-0x00000000031BC000-memory.dmp