Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    21-05-2024 19:46

General

  • Target

    $PLUGINSDIR/tmp6_zbhd.dll

  • Size

    608KB

  • MD5

    a4239ba6fc0f4c75a77c11ff130d63a5

  • SHA1

    9f1262d574b81a0d58367e70cadab3fee2cc6c64

  • SHA256

    f25419fc5f0c89ad69c174b19c7d9dd7efa7ff9e21a85abca834d87f0214dcf5

  • SHA512

    106f0eb5931209bc383e96d2e7967c1da94e3989953c934aa457cd47480a61cfbdc72c3cef767e96fd1e640090370e587c76b4fda72fe32ad2b716cd1128ee95

  • SSDEEP

    12288:caWPGTZHjUjsE9le342WEv5+KgpHc7jDYrUX5:CGTajs3jNvk1G7jDYa5

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\$PLUGINSDIR\tmp6_zbhd.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2768
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\tmp6_zbhd.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1636
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1636 -s 252
        3⤵
        • Program crash
        PID:2188

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1636-1-0x00000000020A0000-0x00000000021E3000-memory.dmp

    Filesize

    1.3MB