Analysis

  • max time kernel
    93s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-06-2024 05:00

General

  • Target

    $PLUGINSDIR/Aero.dll

  • Size

    7KB

  • MD5

    2329db4688b46b8cde1297575a8fc94c

  • SHA1

    dcaf28dd61992df3ffc64468e1ff487193d83ad8

  • SHA256

    2c58ec428c767ce05e3b2c18ef1e1d9be0d6cd3a97c9f33c95666ea9a66caa9b

  • SHA512

    1e6571c14faab22e6169c21867862bbaacd17bd0d8b589d8403150c62cf022b137428b681d5cffc51b6c772cc04d1213a142f1781dd3a38892daea93e2241994

  • SSDEEP

    192:M6nmPtvco460e35M76v9gTnDg9ZLbG7ChBsZ:UvcoIYKnDg9xhs

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Aero.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1736
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Aero.dll,#1
      2⤵
        PID:4480
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4480 -s 620
          3⤵
          • Program crash
          PID:624
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4480 -ip 4480
      1⤵
        PID:2288

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4480-0-0x0000000074C70000-0x0000000074C7A000-memory.dmp

        Filesize

        40KB

      • memory/4480-1-0x0000000074C70000-0x0000000074C7A000-memory.dmp

        Filesize

        40KB