Analysis

  • max time kernel
    156s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-12-2022 07:54

General

  • Target

    b8a144901ede64beef3fe90994d385c89ce458745312a8b1e891ccfa56af746c.dll

  • Size

    66KB

  • MD5

    b29b65775b310b39bc7af243760b43c0

  • SHA1

    999fe047e2b0cd9779ea884a1482ba2b46e23746

  • SHA256

    b8a144901ede64beef3fe90994d385c89ce458745312a8b1e891ccfa56af746c

  • SHA512

    953af48d5b7a27e905956abc1a6846c98a374da4266a774fe0f0d6745b9fb852ea4b36eaaab42b89dda915461140e1ef8dcdf6739d1d219990f2dd6f5666c875

  • SSDEEP

    1536:nU6agmE+0tTtmB1tiwvX6ATLr9qUwqJk3/oovc6XPc:nU4H+0tc3hX6OPgUwkI/XvhPc

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\b8a144901ede64beef3fe90994d385c89ce458745312a8b1e891ccfa56af746c.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1108
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b8a144901ede64beef3fe90994d385c89ce458745312a8b1e891ccfa56af746c.dll,#1
      2⤵
        PID:916
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 916 -ip 916
      1⤵
        PID:1848

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/916-132-0x0000000000000000-mapping.dmp

      • memory/916-133-0x0000000010000000-0x0000000010011000-memory.dmp

        Filesize

        68KB