Analysis

  • max time kernel
    120s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    23-08-2024 09:59

General

  • Target

    NShutClt/mfc90.dll

  • Size

    1.1MB

  • MD5

    462ddcc5eb88f34aed991416f8e354b2

  • SHA1

    6f4dbb36a8e7e594e12a2a9ed4b71af0faa762c1

  • SHA256

    287bd98054c5d2c4126298ee50a2633edc745bc76a1ce04e980f3ecc577ce943

  • SHA512

    35d21e545ce6436f5e70851e0665193bb1c696f61161145c92025a090d09e08f28272cbf1e271ff62ff31862544025290e22b15a7acde1aea655560300efe1ec

  • SSDEEP

    24576:HMh/PZa3TrShmbjRbf/zxUK4BpifCqY5TcB2sQL+XmDOl:HMh/PZa3HTjtFUKwhqY5TcyL+XmE

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\NShutClt\mfc90.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2676
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\NShutClt\mfc90.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1224

Network

MITRE ATT&CK Enterprise v15

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Downloads