Analysis

  • max time kernel
    139s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/11/2023, 13:12

General

  • Target

    NEAS.9f91d5f512ed1ddfbf31ae2877ec9800_JC.exe

  • Size

    365KB

  • MD5

    9f91d5f512ed1ddfbf31ae2877ec9800

  • SHA1

    23ee0c0f779bc237fcf0acd83ff1349724b9d786

  • SHA256

    1c72ad50cb09a54400a7bc53b6a01a7db32666ddc709dfd125ff5384339ff9d5

  • SHA512

    e5729a7b96b2177c2b46eca9aeae63a14b0b4bf084e2f1b2099d644de5e8f0089318d3316f4b334147b2336ac4e709edb52c398475951822e99869d00ae9c866

  • SSDEEP

    3072:R4wsgTsDAJJRjONJQcwAOwzy8f1StC4SZmGTLFZhh2D+0caj3kyRACE2ux:R4wNJJOJflpd46ZLn9ozE2ux

Score
8/10

Malware Config

Signatures

  • Modifies AppInit DLL entries 2 TTPs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.9f91d5f512ed1ddfbf31ae2877ec9800_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.9f91d5f512ed1ddfbf31ae2877ec9800_JC.exe"
    1⤵
    • Drops file in Program Files directory
    PID:460
  • C:\PROGRA~3\Mozilla\axfniqh.exe
    C:\PROGRA~3\Mozilla\axfniqh.exe -pdtylqd
    1⤵
    • Executes dropped EXE
    • Drops file in Program Files directory
    PID:4448

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\PROGRA~3\Mozilla\axfniqh.exe

          Filesize

          365KB

          MD5

          54ae98accb96dd39ddc13bb8430ed3e6

          SHA1

          8d5944b5945b77da93a09be38774ec17749f0e0c

          SHA256

          412be2b4fdb4992997c48ac606e2a4e5cb526301c399eed1a41ffbba9de9a9a5

          SHA512

          e65d0fd45a51ce0183e5f067c77d77a77d7859e646dcb3a8b5094432d35df37947bb4b5bf8c626976cdaa22309c5515a95175bc86bb277ca07ae4dc0113278e7

        • C:\ProgramData\Mozilla\axfniqh.exe

          Filesize

          365KB

          MD5

          54ae98accb96dd39ddc13bb8430ed3e6

          SHA1

          8d5944b5945b77da93a09be38774ec17749f0e0c

          SHA256

          412be2b4fdb4992997c48ac606e2a4e5cb526301c399eed1a41ffbba9de9a9a5

          SHA512

          e65d0fd45a51ce0183e5f067c77d77a77d7859e646dcb3a8b5094432d35df37947bb4b5bf8c626976cdaa22309c5515a95175bc86bb277ca07ae4dc0113278e7

        • memory/460-4-0x0000000000400000-0x000000000045F000-memory.dmp

          Filesize

          380KB

        • memory/460-0-0x0000000000400000-0x000000000045F000-memory.dmp

          Filesize

          380KB

        • memory/460-2-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/460-7-0x00000000020B0000-0x000000000210B000-memory.dmp

          Filesize

          364KB

        • memory/460-1-0x00000000020B0000-0x000000000210B000-memory.dmp

          Filesize

          364KB

        • memory/460-9-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/4448-11-0x0000000000D90000-0x0000000000DEB000-memory.dmp

          Filesize

          364KB

        • memory/4448-12-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/4448-13-0x0000000000400000-0x000000000045F000-memory.dmp

          Filesize

          380KB

        • memory/4448-15-0x0000000000D90000-0x0000000000DEB000-memory.dmp

          Filesize

          364KB

        • memory/4448-16-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/4448-18-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB