Analysis

  • max time kernel
    38s
  • max time network
    41s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    03-08-2022 10:59

General

  • Target

    1660-57-0x0000000010000000-0x000000001000E000-memory.dll

  • Size

    56KB

  • MD5

    0fa97ef07f6aaee8156e4adc2d7b2fbf

  • SHA1

    e3e7ad0fecd8bf8d89bc5076edf4f64d889d4a6c

  • SHA256

    c6dc63cef61f9af4d1f553422632823d1004796b366320eb38d2ad1c470e190c

  • SHA512

    c375326be9829380e0c6ea56105377639d0f07bab64c3d118a11653802b0532dcf46596d3f1147d0b62d2ea151ab5379f88b4e4e77f250afffb5f603e66ad785

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\1660-57-0x0000000010000000-0x000000001000E000-memory.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1612
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1660-57-0x0000000010000000-0x000000001000E000-memory.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1752
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1752 -s 196
        3⤵
        • Program crash
        PID:1892

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1752-54-0x0000000000000000-mapping.dmp

  • memory/1752-55-0x0000000075F81000-0x0000000075F83000-memory.dmp

    Filesize

    8KB

  • memory/1892-56-0x0000000000000000-mapping.dmp