Analysis

  • max time kernel
    133s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/01/2024, 02:18

General

  • Target

    64397a12b65a8d892059b130489530c5.dll

  • Size

    28KB

  • MD5

    64397a12b65a8d892059b130489530c5

  • SHA1

    b52de7210845bdc5e8bf9c7894fe85c99032204d

  • SHA256

    70246fc1a99c0d35c5f5377f400c18c571bfbadc30248c303605e492547a492e

  • SHA512

    6bcb56761703e10e4fd93510611aa05d43aa0c218eb7a24667cfd5b5598600625f01ce2308290f255e264afe8d1826e771d261be9a80373894046c248844daeb

  • SSDEEP

    768:sXk2iRlvzkBfv75w+LumkqTrg89f232hpZeGc:/RtzkjPuBq/VDpw

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\64397a12b65a8d892059b130489530c5.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4564
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\64397a12b65a8d892059b130489530c5.dll,#1
      2⤵
        PID:2000
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2000 -s 552
          3⤵
          • Program crash
          PID:4656
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2000 -ip 2000
      1⤵
        PID:1208

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/2000-0-0x0000000010000000-0x0000000010015000-memory.dmp

        Filesize

        84KB