Analysis

  • max time kernel
    122s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    21-08-2024 00:32

General

  • Target

    NERO55/NERO/VMPEGENC.dll

  • Size

    336KB

  • MD5

    a36b08499f82f616d930ce81cecd0ee7

  • SHA1

    1c5422740ccebe6b8c0da1cf75ff14e00d243e46

  • SHA256

    f4918546b056546694abbe738032b6d380bfe44972d9af38046694a5a5f9a711

  • SHA512

    8fcd4a3b27d0522ddd3c2c0b9d82a09a1736ad9c89736e0328c18da6b3c6bbd0849c48d3d45132d3db071bcf294fc745eada4cf6fa20b71275b1aa4310ccaf17

  • SSDEEP

    3072:VK482l0N0meyL+i19dBwcOpzdwottcOvFiBmLIZQax3bS2Rh0AjrHHWHHF9CuIUX:VtWr9dB9Szdw832XNjrH2HHF9bbdt75

Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\NERO55\NERO\VMPEGENC.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2480
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\NERO55\NERO\VMPEGENC.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2384

Network

MITRE ATT&CK Enterprise v15

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Downloads