Analysis

  • max time kernel
    118s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    21-08-2024 00:32

General

  • Target

    NERO55/NERO/NEROSCSI.dll

  • Size

    104KB

  • MD5

    4a4fdaa3f840c8cea88b2254718236c8

  • SHA1

    07097d36d495a14c199edb2a11218ded83e28036

  • SHA256

    5e517850dddbe054faed609c4475adce4152e6779e4fc1c26dbbbe8de68c3234

  • SHA512

    254e7bba1b7e7241bba4a93e9c8f5da93c77f8f8114cd3720d9ce3d0647bda4e3c68937f7e19eb4fd1de063d154739a82bb0f3070bea9f141bdf689bfe0ce4f5

  • SSDEEP

    1536:5XYJey3d9xU4CGxeAJZNKTYzMCNVHS8MsZosIUSXE:5oJeyNTXD336WM8MsZosIUS

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\NEROSCSI.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2272
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\NERO55\NERO\NEROSCSI.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2176

Network

MITRE ATT&CK Enterprise v15

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Downloads