Analysis

  • max time kernel
    125s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-06-2024 04:05

General

  • Target

    $PLUGINSDIR/graphicalinstaller.dll

  • Size

    38KB

  • MD5

    5691d9412413d3cff6c19f9e4c07e0f3

  • SHA1

    6679230811fe3ba8fdf145e9a93babff66de8e70

  • SHA256

    7a72a7a6c28b9127d38cbdf14672ed1feaec86b72c83c0302cbcdbd03341da91

  • SHA512

    28c44a956a6951ce11fd03dac7f9b1eccde24720c385077315547d6b36e6df55fe5d19175f53a6e44068c6688400a52be10c720c1e4db47d57e75a6c8925b80e

  • SSDEEP

    768:FsHjNDKSDTlZMXAy4IIZmr+FLtYCsKQPvatRNPjZjrQQEHZ2U7ReFH7:FiD1nlZMXJ49S+FJaKQPC7N9vQ1Zl7w7

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\graphicalinstaller.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2704
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\graphicalinstaller.dll,#1
      2⤵
        PID:3988
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3988 -s 604
          3⤵
          • Program crash
          PID:1600
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3988 -ip 3988
      1⤵
        PID:3420
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4404,i,1067197275908310731,12785105794523264014,262144 --variations-seed-version --mojo-platform-channel-handle=3668 /prefetch:8
        1⤵
          PID:3772

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3988-0-0x0000000010000000-0x000000001001D000-memory.dmp

          Filesize

          116KB

        • memory/3988-2-0x0000000010000000-0x000000001001D000-memory.dmp

          Filesize

          116KB

        • memory/3988-1-0x0000000010003000-0x0000000010004000-memory.dmp

          Filesize

          4KB