Analysis

  • max time kernel
    102s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250313-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250313-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/04/2025, 17:40

General

  • Target

    WinMergeU.exe

  • Size

    6.8MB

  • MD5

    7f6e0664d4c5bcb2e823194a4b7fed92

  • SHA1

    aeec739892a9bbd88c4031095e1428a6264c672e

  • SHA256

    b2b5c6a6a3e050dfe2aa13db6f9b02ce578dd224926f270ea0a433195ac1ba26

  • SHA512

    9f408086fd148d8a2769c7f97e6c3aea19e9242bc07cc8f82cacd099541269e71a09621c8de2627733846000879598ab2c45dccc348794dc815238aa39379143

  • SSDEEP

    98304:zv4Bj7wWhZtiabODR9KI586Tz+yVpzhdfm8oAOz+yzp0BMW:sBj7wmZtiabgRE2THpzjefU

Score
10/10

Malware Config

Extracted

Family

hijackloader

Attributes
  • directory

    %APPDATA%\EMDB

  • inject_dll

    %windir%\SysWOW64\esent.dll

xor.hex

Signatures

  • Detects HijackLoader (aka IDAT Loader) 1 IoCs
  • HijackLoader

    HijackLoader is a multistage loader first seen in 2023.

  • Hijackloader family
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\WinMergeU.exe
    "C:\Users\Admin\AppData\Local\Temp\WinMergeU.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:1556

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1556-0-0x00007FF77B020000-0x00007FF77B703000-memory.dmp

    Filesize

    6.9MB

  • memory/1556-1-0x00007FF964D70000-0x00007FF96509B000-memory.dmp

    Filesize

    3.2MB