Analysis

  • max time kernel
    43s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 17:05

General

  • Target

    BoletoCobrancaID100720140.PDF.dll

  • Size

    138KB

  • MD5

    ee245cf290507dac0b0b4963e56eba99

  • SHA1

    db958b9992870e6127e5d9f6444a1e3fa58ea4bc

  • SHA256

    a73c7f9e879287357dc19b3c330aef097037835a911c7a9af9e8ed86d5264dab

  • SHA512

    8b4103865b35fc85e365b01fdefd2b3b84b5b5eabb3de397acab1b0c27b68b5962cd22c053838196d3b02715721ae460ded29888d9eeb541da2a59bdc2e41858

  • SSDEEP

    3072:rII7y4yIN7qWtbLrETAj5k/f1y+z8US4CLvHUyYodwi5eqr+RI:cn3WZpy7C/fdwis

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\BoletoCobrancaID100720140.PDF.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1456
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\BoletoCobrancaID100720140.PDF.dll,#1
      2⤵
        PID:1048

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1048-54-0x0000000000000000-mapping.dmp

    • memory/1048-55-0x0000000074B51000-0x0000000074B53000-memory.dmp

      Filesize

      8KB

    • memory/1048-56-0x0000000000121000-0x000000000013E000-memory.dmp

      Filesize

      116KB