Analysis

  • max time kernel
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2023 04:08

General

  • Target

    0dec2380edf8025c81508c109d99eae3.exe

  • Size

    36KB

  • MD5

    0dec2380edf8025c81508c109d99eae3

  • SHA1

    b9d7e323523c42822c28d9aa167eee456faf37da

  • SHA256

    aa8888118d0fce21427166f9191681d95d1becb2ac89d3762d5ca24c23f9db11

  • SHA512

    73e805ec4eb6638c907ffb704b4e0eec24bf35877675314fa608bf72ae39f849d96394ba219a20988e05c741905ce0867ae2d468cf9755960df2eea3af897947

  • SSDEEP

    768:8mXyhz7Mve4oMrWWFBM6phOE+9GfVmClNL+UQ1NSa:0N7Mve4d3S9kL+UwV

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0dec2380edf8025c81508c109d99eae3.exe
    "C:\Users\Admin\AppData\Local\Temp\0dec2380edf8025c81508c109d99eae3.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1400
    • C:\Users\Admin\AppData\Local\Temp\0dec2380edf8025c81508c109d99eae3.exe
      "C:\Users\Admin\AppData\Local\Temp\0dec2380edf8025c81508c109d99eae3.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:848
  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3484

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/848-3-0x0000000010000000-0x0000000010011000-memory.dmp

      Filesize

      68KB

    • memory/848-2-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/848-10-0x0000000010000000-0x0000000010011000-memory.dmp

      Filesize

      68KB

    • memory/1400-0-0x0000000000400000-0x0000000000411000-memory.dmp

      Filesize

      68KB

    • memory/1400-1-0x0000000000400000-0x0000000000411000-memory.dmp

      Filesize

      68KB

    • memory/3484-4-0x000000007FFF0000-0x000000007FFF1000-memory.dmp

      Filesize

      4KB

    • memory/3484-6-0x000000007FFC0000-0x000000007FFC6000-memory.dmp

      Filesize

      24KB