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Analysis

  • max time kernel
    90s
  • max time network
    107s
  • 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, 22:43

General

  • Target

    7a0ce7f67aaf95aabc3c7bc16a3ed93482c7e5fdec10609eaa65360e219344d7.exe

  • Size

    374KB

  • MD5

    7147c0aa05a40021f842a2182fa138e0

  • SHA1

    152810c8974f1c865496aadc1a4a5c3082efe93c

  • SHA256

    7a0ce7f67aaf95aabc3c7bc16a3ed93482c7e5fdec10609eaa65360e219344d7

  • SHA512

    8c31f6f113268f535b5bf0fb1b80a2679833e0bc5622bb590a7abdb81e4fd0bd9b00ae6c0485a93fc034b8fbbc25306316140dfe9523fcc6c6239324f7ad6f67

  • SSDEEP

    1536:OKD0A2T3vLbsih9e8bTTpb/IgQmP9zKcTDB4w/UjlQ/dpKRqK:352T3siXei5bcmP9JfUjWU

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\7a0ce7f67aaf95aabc3c7bc16a3ed93482c7e5fdec10609eaa65360e219344d7.exe
    "C:\Users\Admin\AppData\Local\Temp\7a0ce7f67aaf95aabc3c7bc16a3ed93482c7e5fdec10609eaa65360e219344d7.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:4528

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • \??\c:\$$$$$.bat

      Filesize

      264B

      MD5

      66e1cdff5ed081eecf329ea38f65b7fc

      SHA1

      0b875edf8b2bd09971b0e95505c23f21873003db

      SHA256

      76954eee104e8ad9960d820b23e27a9acc854d8a44c90a94a03109416586f6fc

      SHA512

      059eb1041f1003f9d93d920785c444b7d070fc921bf21ebd77247e43da35d1963c98d48e042762a904314c312b84c3ace34543234457edea63976006e5154c98

    • 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