Resubmissions

21-02-2023 11:28

230221-nlek2age2y 10

19-02-2023 16:26

230219-tx2gtsga45 1

Analysis

  • max time kernel
    73s
  • max time network
    166s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-02-2023 11:28

General

  • Target

    x86/Acrobat/Onix32.dll

  • Size

    745KB

  • MD5

    e03d8bbcf584de58500efdac4c7b6a97

  • SHA1

    7aac481128eda876bc111b0cb33e202c68ef1f93

  • SHA256

    58cc0c31514e89a743c9b96c7892c256cd9daaa18bdcff784b8ddb1d5c15a163

  • SHA512

    eb3346b4d93137476f57eb43c87e4160b5d85431e2e9a75fbf4250161414d290eead6bcdadb290e23f13158ea265da880ddef1cad4b12cce60c0fa9d4f95c3d2

  • SSDEEP

    12288:JPuGQm/KqPd7dg3EPctRuVcnQUFkZrBzKWe5p7MQnowzk7NugLqKiaC3P2nYs8rh:gGQm/KqPd7dg3EPctRuVcnQUFkZrBzKz

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\x86\Acrobat\Onix32.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3596
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\x86\Acrobat\Onix32.dll,#1
      2⤵
        PID:1304
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1304 -s 604
          3⤵
          • Program crash
          PID:4152
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1304 -ip 1304
      1⤵
        PID:2896

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads