Analysis

  • max time kernel
    31s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    28/02/2023, 16:41

General

  • Target

    bbbbbboris.dll

  • Size

    355KB

  • MD5

    45d887273f56b2154f46fa13f5ba29aa

  • SHA1

    2806aedca48e7ab8fdeb507debb93e9c29c2f4b2

  • SHA256

    7193cff8c047bcb00743121f4f90a7df786c93da0b68366bb40d927215f6907b

  • SHA512

    c50c7c27bff12d777c3cc00e0b17fa9cd348a6aaf978b5973d37a982ce84da0c2f83ac7308ba055c4afbccc9103e91be1073603430de353087d9b32142649891

  • SSDEEP

    6144:znCkEzy3WOKrHe7EPvIbQP952w7QNlC20wHa8zbC6+fYyf9unVes12qxWCla8aGV:NEyrw2s20wHao+mmeWCl9VdAd

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\bbbbbboris.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1696
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\bbbbbboris.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2012
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 224
        3⤵
        • Program crash
        PID:1724

Network

MITRE ATT&CK Matrix

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Downloads