Analysis

  • max time kernel
    141s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-03-2024 15:02

General

  • Target

    $PLUGINSDIR/Dialer.dll

  • Size

    3KB

  • MD5

    4c225c3da808e6c95b6699c5db8c636b

  • SHA1

    a09dd7dabea628b9e7b38720e98ad6aa1a53d0bc

  • SHA256

    745acd94c78e5ea93268310977a83473825ad911bbea0a9ea3e4521170745adb

  • SHA512

    a35f81a34bec708db98f28906741298994cdf07ca09ee48e76e0f4f84277203df8912be8fa5cd489e980d86115788ff3dac778b9b967a401109a4152ae895740

Score
3/10

Malware Config

Signatures

  • 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\Dialer.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:8
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Dialer.dll,#1
      2⤵
        PID:2764
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2764 -s 604
          3⤵
          • Program crash
          PID:4144
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2764 -ip 2764
      1⤵
        PID:1912
      • 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 --mojo-platform-channel-handle=3824 --field-trial-handle=2268,i,8796662530135712346,11409037572378858775,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:2012

        Network

        MITRE ATT&CK Matrix

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        Downloads