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Analysis

  • max time kernel
    122s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/10/2022, 15:00

General

  • Target

    fb96bec828e85c31c072b5444c59cdfd72e68654ede217191bb25870f8cff32e.exe

  • Size

    502KB

  • MD5

    a064dd3137c5144e1799d5d100e454c2

  • SHA1

    16d7c1d52529af54576c925453a1197efc1dd021

  • SHA256

    fb96bec828e85c31c072b5444c59cdfd72e68654ede217191bb25870f8cff32e

  • SHA512

    2f22aceec23eacf041599ecc9805925d1e5eb46c07780f9868d31278d13531c4c213e55e46067dd75c00fa6ba4abc937df8d9bd1af34f42875f6b42c94f44927

  • SSDEEP

    3072:7+ZvkWp8qX96QfCDpMqrT4GmdVM3bXKCKk3T1a/PTYhA7Jf22QA6Ivv1tH/nSrNF:aZmqt6Qyiy3b6CR10TY8JOArF9S9

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fb96bec828e85c31c072b5444c59cdfd72e68654ede217191bb25870f8cff32e.exe
    "C:\Users\Admin\AppData\Local\Temp\fb96bec828e85c31c072b5444c59cdfd72e68654ede217191bb25870f8cff32e.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:1780
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c c:\$$$$$.bat
      2⤵
        PID:2880

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • \??\c:\$$$$$.bat

      Filesize

      264B

      MD5

      79483e6615d3ab784de7a45c42eb025c

      SHA1

      4edfa1cf76f810c3c8644bba588f8bdf73d9e8c2

      SHA256

      9bb2d4e47b1e65f13837ed3591650df4ef916a2c8f5790c1ea329acef06580ba

      SHA512

      00e406440a844da884114198dcd7c8aef1ecc8e3103ce5e5dc3364a80167ee3650db1e09f642b29a0186306d77994f70bd20081944a2b13caa46244b398b0459

    • memory/1780-132-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/1780-133-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/1780-135-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB