Analysis

  • max time kernel
    40s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03-02-2023 18:12

General

  • Target

    CONTROL VELOCIDAD INTERNET/Selfishnet win 7/Selfishnet win 7/npptools.dll

  • Size

    47KB

  • MD5

    48311b5a88816c6560a10d9fda75dc7a

  • SHA1

    9c21012b8b86fc0620b8e54be2c69ac4628ccfbf

  • SHA256

    4b722ffbe7f9211a08013318674debfbec33fe66b812d697ee1072d57a01597f

  • SHA512

    5147539b2ccd2d8d08520a831d8fcfea2359e52a73c1b40f11c187f5e91346656aef5cc00549b3828edd1c88e35919325bdc8f9584842132d5d1f64bef5e97ce

  • SSDEEP

    768:balSZfnt2GJtYJFmkBkf7NiT9xL9MJa5+HH1t2XmhXVDwA/x411SdjO7n:mlSZfnJtYJWZE2I5fAVb/x411Shy

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\CONTROL VELOCIDAD INTERNET\Selfishnet win 7\Selfishnet win 7\npptools.dll",#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1360
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Users\Admin\AppData\Local\Temp\CONTROL VELOCIDAD INTERNET\Selfishnet win 7\Selfishnet win 7\npptools.dll",#1
      2⤵
        PID:1528

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1528-54-0x0000000000000000-mapping.dmp

    • memory/1528-55-0x00000000756A1000-0x00000000756A3000-memory.dmp

      Filesize

      8KB