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Analysis

  • max time kernel
    90s
  • max time network
    110s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/12/2022, 22:42

General

  • Target

    8322b9b9697aed488e4cdd48bdc54735fb9e601d470a9ef01ebea38aea171772.exe

  • Size

    2.6MB

  • MD5

    04df4d0a172bb04b2cc977520ee27fea

  • SHA1

    d43774c089b9746d8bd9471220852a4228392b2c

  • SHA256

    8322b9b9697aed488e4cdd48bdc54735fb9e601d470a9ef01ebea38aea171772

  • SHA512

    267a96ef660222c8ffb1a03f9276c1dc131ec38621932a7a1d5620a95d83ec58f01962107e1722393259fef2a7e74492232d389ca17ea8c87fdb791ea939df04

  • SSDEEP

    1536:OKD0A2T3vLbsih9e8bTTpb/IgQmP9zKcTDB4w/UjlQ/dpKRq:352T3siXei5bcmP9JfUjW

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\8322b9b9697aed488e4cdd48bdc54735fb9e601d470a9ef01ebea38aea171772.exe
    "C:\Users\Admin\AppData\Local\Temp\8322b9b9697aed488e4cdd48bdc54735fb9e601d470a9ef01ebea38aea171772.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:4828
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c c:\$$$$$.bat
      2⤵
        PID:1732

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • \??\c:\$$$$$.bat

      Filesize

      264B

      MD5

      f7f0b5b4b722827ec90f12fd3179713f

      SHA1

      6928e9d606f2c29bfdf530d0d158c7c5f3f66524

      SHA256

      fc8e07acdb4960bcd31e3e69a6f5c4059fc3ab6002a2a03971c09d3e2b3ef089

      SHA512

      a9b71162ebeb34e8ca89e29939535e5c03616029cc08d9e02a263a55c4712785ca5cb06ae40b1f1f1fed9cba0ed16a97efb3c7e56df297aacd9ce176bd476b55

    • memory/4828-132-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/4828-133-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/4828-135-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB