Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28-04-2024 13:31

General

  • Target

    NlsData004a.dll

  • Size

    3.1MB

  • MD5

    be007b645b9d1332e3346107727320d9

  • SHA1

    0717c6fea33ddd04b9f032039d23c66efd5e5f76

  • SHA256

    7b128be8d77398cbc3bb789a34e21afc984c2e87276907a01326f8fb4504e9da

  • SHA512

    8e205aaf5ef8a1e5259634ff51b1e0da8bf35ace547e01de05a02dd0ad55ef7a46329737ba062556c195ba0ef6e3722ea144752f0aa8330c440dac38b2653f82

  • SSDEEP

    24576:oJEJNe9wndvrpof5UUv6ujcqJByewHXqQpiPlJKaTsO0KwRB3Q/CDuCF:k9CNofaXXqQpTawO0KwRB3Q/Au

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\NlsData004a.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2192
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2192 -s 80
      2⤵
        PID:2036

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads