Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
11/05/2026, 19:35
General
- Target f5d012f3866ce2cf7b6b4c29218a73195a139dc63d27cc72cb2cc65c297acc7c.exe
- Size 1024KB
- Sample260511-yas96ahs2x
- SHA256 f5d012f3866ce2cf7b6b4c29218a73195a139dc63d27cc72cb2cc65c297acc7c
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 12 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\f5d012f3866ce2cf7b6b4c29218a73195a139dc63d27cc72cb2cc65c297acc7c.exe"C:\Users\Admin\AppData\Local\Temp\f5d012f3866ce2cf7b6b4c29218a73195a139dc63d27cc72cb2cc65c297acc7c.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\b0724400C:\Windows\Syswow64\b07244001⤵
- 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
b0724400
memory/5384-3-0x0000000000680000-0x0000000000709000-memory.dmp
memory/5384-13-0x0000000000680000-0x0000000000709000-memory.dmp
memory/5384-23-0x0000000000680000-0x0000000000709000-memory.dmp
memory/5384-32-0x0000000000680000-0x0000000000709000-memory.dmp
memory/5384-34-0x0000000000680000-0x0000000000709000-memory.dmp
memory/5384-39-0x0000000000680000-0x0000000000709000-memory.dmp
memory/5456-0-0x0000000000500000-0x0000000000589000-memory.dmp
memory/5456-10-0x0000000000500000-0x0000000000589000-memory.dmp
memory/5456-31-0x0000000000500000-0x0000000000589000-memory.dmp
memory/5456-44-0x0000000000500000-0x0000000000589000-memory.dmp
memory/5456-51-0x0000000000500000-0x0000000000589000-memory.dmp