Analysis

  • max time kernel
    45s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    22-07-2022 20:25

General

  • Target

    y2722.tmp.dll

  • Size

    1.2MB

  • MD5

    9f537bff41c6457c9c0f837cb90a851d

  • SHA1

    64685f0a3b473cd58b681727666ca2b686f173ea

  • SHA256

    6bb5677022d56577ad259984a162835d9421da76bd95a1d8cc8965fddf71fd53

  • SHA512

    0a346ff6f4cba597d747bc30f58cab819a8498909bfd3d0d8bd32cbba9e328fc7f8d8d0dd04822bf319fac5b270d0b6178268a9f9bbdef64c731176d33a99a66

Score
10/10

Malware Config

Signatures

  • Detects SVCReady loader 1 IoCs
  • SVCReady

    SVCReady is a malware loader first seen in April 2022.

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

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\y2722.tmp.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:788
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\y2722.tmp.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1092
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1092 -s 300
        3⤵
        • Program crash
        PID:1000

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/788-54-0x000007FEFC011000-0x000007FEFC013000-memory.dmp

    Filesize

    8KB

  • memory/1000-62-0x0000000000000000-mapping.dmp

  • memory/1092-55-0x0000000000000000-mapping.dmp

  • memory/1092-56-0x0000000076601000-0x0000000076603000-memory.dmp

    Filesize

    8KB

  • memory/1092-57-0x0000000010000000-0x0000000010091000-memory.dmp

    Filesize

    580KB