Analysis

  • max time kernel
    28s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    03/02/2023, 20:44

General

  • Target

    r.dll

  • Size

    1.7MB

  • MD5

    69db4be25c1611c17e00603c6aa2e8bb

  • SHA1

    4044d9b57187ff5179f0d4cc51e849de57c73ded

  • SHA256

    f084d87078a1e4b0ee208539c53e4853a52b5698e98f0578d7c12948e3831a68

  • SHA512

    1fb9df575228442f941f5c568a105f4305f046229b3f076691d87ef7bd7f88d3e0ba2906d67d3dc8a6fa724b7e89186d979381de24dd48752313a1c958280418

  • SSDEEP

    24576:nrj3nPW3ednWPiT8VTBqcATV8KIyydLXGcq8z+0uaEYmgE7v99de7:f3nCeCiT8aHxyM18z+XatEh9de

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\r.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1532
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\r.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1452
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1452 -s 228
        3⤵
        • Program crash
        PID:1696

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1452-55-0x0000000076941000-0x0000000076943000-memory.dmp

    Filesize

    8KB