Analysis

  • max time kernel
    91s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-12-2022 19:04

General

  • Target

    138ddc03dc3ec84727bd1b5c3374d325e373971980e288ecf28366363c83a71d.dll

  • Size

    2.0MB

  • MD5

    bba24aab3e1746f6de73404a1377d8ec

  • SHA1

    d4afbf943b3ede26d2a862d6f71fcde7eb5fc7a9

  • SHA256

    138ddc03dc3ec84727bd1b5c3374d325e373971980e288ecf28366363c83a71d

  • SHA512

    e26f7f5d84261ace5e728f7c418046be22be70b0713a48aa8f42942cdc374d681a560115031a1dad67e1bfafdcf422eb64a333f7ba91d9f87b59346d11db2f46

  • SSDEEP

    49152:4ImzpJJeD1EIDR3WmuDadUuNi/SOmvVfCvG1GyY3:dmzlebmbDadUnKOmcT

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\138ddc03dc3ec84727bd1b5c3374d325e373971980e288ecf28366363c83a71d.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5044
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\138ddc03dc3ec84727bd1b5c3374d325e373971980e288ecf28366363c83a71d.dll,#1
      2⤵
        PID:4560
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4560 -s 620
          3⤵
          • Program crash
          PID:4688
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4560 -ip 4560
      1⤵
        PID:4764

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/4560-133-0x0000000010000000-0x00000000102F3000-memory.dmp

        Filesize

        2.9MB

      • memory/4560-134-0x0000000077360000-0x0000000077503000-memory.dmp

        Filesize

        1.6MB

      • memory/4560-135-0x0000000075220000-0x0000000075435000-memory.dmp

        Filesize

        2.1MB