Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
17/08/2026, 07:00
General
- Target b91184de34d9037a9aabe2a411bb13424a4846cc0b2cb72c2b81fde2a60eb377.exe
- Size 832KB
- Sample260817-hsx33aaa87
- SHA256 b91184de34d9037a9aabe2a411bb13424a4846cc0b2cb72c2b81fde2a60eb377
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 7 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\b91184de34d9037a9aabe2a411bb13424a4846cc0b2cb72c2b81fde2a60eb377.exe"C:\Users\Admin\AppData\Local\Temp\b91184de34d9037a9aabe2a411bb13424a4846cc0b2cb72c2b81fde2a60eb377.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\76c8fcb5C:\Windows\Syswow64\76c8fcb51⤵
- 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
76c8fcb5
memory/1284-0-0x0000000000DA0000-0x0000000000E29000-memory.dmp
memory/1284-10-0x0000000000DA0000-0x0000000000E29000-memory.dmp
memory/1284-21-0x0000000000DA0000-0x0000000000E29000-memory.dmp
memory/4128-4-0x00000000003C0000-0x0000000000449000-memory.dmp
memory/4128-12-0x00000000003C0000-0x0000000000449000-memory.dmp
memory/4128-22-0x00000000003C0000-0x0000000000449000-memory.dmp