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Analysis

  • max time kernel
    117s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    04/07/2024, 01:47

General

  • Target

    RarExtInstaller.exe

  • Size

    748KB

  • MD5

    683bb5cff5289f284448f387d5f1d531

  • SHA1

    002e36e7321ceb50d44158bcfcae59575ee63da1

  • SHA256

    a263a46b2e8e46c8d1a9d1202e8b6c10f818a743bd8337e0ef2e6b130a0cf100

  • SHA512

    9c8b2667a67f6491221cb466932f27f0cc1ff7f49936b274dbfd99697452a7493a49f82ace54473c1d59ff99d5629f230fee9d5a88b16349a7e88d140a05f69d

  • SSDEEP

    12288:V6AlwuMQ7p28E3F+ldQCg30ggGposKwWMSyAv33DALt4SQq7teFSd3ud1tgzoaBw:vlwOldQCg30lUosKwWMSP3DAL/p7tePN

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RarExtInstaller.exe
    "C:\Users\Admin\AppData\Local\Temp\RarExtInstaller.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2460
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2460 -s 96
      2⤵
      • Program crash
      PID:2232

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2460-0-0x0000000000140000-0x0000000000141000-memory.dmp

    Filesize

    4KB