Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-08-2024 12:51

General

  • Target

    $PLUGINSDIR/StartMenu.dll

  • Size

    7KB

  • MD5

    26836307758e048d1ce0afe754d6a972

  • SHA1

    23a8f45cf5e2ad78add3c4dd3b3cf15fffced2cc

  • SHA256

    a6919f5f3b53a9c8c015413babe7a9872491a2583e49bb3c261e60785c3c3534

  • SHA512

    aaf7cfbb9c6951b65bd377db401617812f1d47960a01ae99164183c642fbd8f1ce08720bc92d26b642da5433b80720dfcd96280a162decf678139966be132746

  • SSDEEP

    96:IgiqVPb3X8K8Kdr3gEq6nNdMk6Qiw290+q6LDtJ1tk3hhEl7y:IgiqVPgK8K9eIdE9B/t8hg7

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4932
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4904
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4904 -s 612
        3⤵
        • Program crash
        PID:3368
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4904 -ip 4904
    1⤵
      PID:3144

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads