Analysis

  • max time kernel
    91s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-02-2023 13:11

General

  • Target

    bios.dll

  • Size

    1.1MB

  • MD5

    ce2c902fd0ce18854cdb470b1a02d430

  • SHA1

    8c1ab975f7c6aefc03eb9809fc3b352ce2d92c02

  • SHA256

    ea3a26bb3e6dd0aef0685ce38aeac6fcd9f4b3ee8380d93cc6a63330c5afbfd8

  • SHA512

    9d3ac80a152ef0d8fa8461013eff9faf3432e652f4292c0cfd427f92e14d8ed67507a4b2f0596050a7997af872324fdd1057da6d7bf4ab0daed4ed3616eacdcf

  • SSDEEP

    12288:78xoBeGLj79ko/Kw5D/4u5VhB6FXW8oI4pojoUVPn3mR7QJjmLB2HwjsjJlH0Ycn:Ix0lL5/KsDZBWG8UUVPn2u3HFjJ20

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\bios.dll,#1
    1⤵
      PID:4512
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 4512 -s 328
        2⤵
        • Program crash
        PID:4992
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -pss -s 408 -p 4512 -ip 4512
      1⤵
        PID:5072

      Network

      MITRE ATT&CK Matrix

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      Downloads