Analysis

  • max time kernel
    111s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/12/2022, 15:24

General

  • Target

    2abc2b23e52caba2d77d5fd4469b3744dba213b7da9f99662a1815752abd8284.exe

  • Size

    165KB

  • MD5

    5257ef9b6cf3c17fe1a07673ae127850

  • SHA1

    91b4d44ddd05e75c777d9e2862d7449bab606ddd

  • SHA256

    2abc2b23e52caba2d77d5fd4469b3744dba213b7da9f99662a1815752abd8284

  • SHA512

    046f9bbff99e83f611d2d9d2901d496844d3a684b615376081334592305545d5ce11a551ffa053646e6859565879e24c7e04ad1a0efd8ccbcbcc6c2774e801fd

  • SSDEEP

    3072:aE2yhPWDkukkSSx6wfAMy9CJAd6BSFJcRcsASWz0cv0lx3S:aE2yhOtkwfAIJAdmiJYcsA8fbS

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Modifies AppInit DLL entries 2 TTPs
  • Drops file in Program Files directory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2abc2b23e52caba2d77d5fd4469b3744dba213b7da9f99662a1815752abd8284.exe
    "C:\Users\Admin\AppData\Local\Temp\2abc2b23e52caba2d77d5fd4469b3744dba213b7da9f99662a1815752abd8284.exe"
    1⤵
    • Drops file in Program Files directory
    PID:4256
  • C:\PROGRA~3\Mozilla\fmzgwvi.exe
    C:\PROGRA~3\Mozilla\fmzgwvi.exe -gtfwajn
    1⤵
    • Executes dropped EXE
    • Drops file in Program Files directory
    PID:3424

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

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

          Filesize

          165KB

          MD5

          4cade40832727dab7b8f993eb6c9a1db

          SHA1

          03fed094914eadd649061e1e8b063c63ccc72c67

          SHA256

          a3733b9b7a45e878633c588c074edebc6cd23bd8ea8938dbb6d7bf6022e7cf8c

          SHA512

          27bdbad10b14af2ead4c93363b028b0b252debd0b6c833d7e526789d905a63469abc6dba492f77a86f76333ca3c230881791f388df3b50e65d5d534362017b0c

        • C:\ProgramData\Mozilla\fmzgwvi.exe

          Filesize

          165KB

          MD5

          4cade40832727dab7b8f993eb6c9a1db

          SHA1

          03fed094914eadd649061e1e8b063c63ccc72c67

          SHA256

          a3733b9b7a45e878633c588c074edebc6cd23bd8ea8938dbb6d7bf6022e7cf8c

          SHA512

          27bdbad10b14af2ead4c93363b028b0b252debd0b6c833d7e526789d905a63469abc6dba492f77a86f76333ca3c230881791f388df3b50e65d5d534362017b0c

        • memory/3424-144-0x0000000000400000-0x000000000045F000-memory.dmp

          Filesize

          380KB

        • memory/3424-145-0x0000000000400000-0x000000000045F000-memory.dmp

          Filesize

          380KB

        • memory/4256-133-0x0000000000400000-0x000000000045F000-memory.dmp

          Filesize

          380KB

        • memory/4256-132-0x0000000000400000-0x000000000045F000-memory.dmp

          Filesize

          380KB

        • memory/4256-136-0x0000000000400000-0x000000000045F000-memory.dmp

          Filesize

          380KB

        • memory/4256-139-0x0000000000400000-0x000000000045F000-memory.dmp

          Filesize

          380KB