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Analysis

  • max time kernel
    183s
  • max time network
    192s
  • 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, 15:02

General

  • Target

    a74f386c14c391b7b06282eb44a20f22d217e857543d22f1a3b19784d20f7c9e.exe

  • Size

    538KB

  • MD5

    a0577db2e28b1a4d1af91fdec52ebd70

  • SHA1

    3b1ce06e167849d6151474e428e37173227d9196

  • SHA256

    a74f386c14c391b7b06282eb44a20f22d217e857543d22f1a3b19784d20f7c9e

  • SHA512

    2fb1e1360ffac2fa3e5bc81e5a18647f77eda7ef2ea937d9f40b4232d50399d9c85a548062e0ff25e9b7b61cdbe88d512f75c9a4cf8cd354596949c310c5c8f0

  • 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\a74f386c14c391b7b06282eb44a20f22d217e857543d22f1a3b19784d20f7c9e.exe
    "C:\Users\Admin\AppData\Local\Temp\a74f386c14c391b7b06282eb44a20f22d217e857543d22f1a3b19784d20f7c9e.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:4248
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c c:\$$$$$.bat
      2⤵
        PID:2440

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • \??\c:\$$$$$.bat

      Filesize

      264B

      MD5

      48e038014338c0c656be5267e832f5a8

      SHA1

      70e898db3f003fb659cedb769e00914565161c62

      SHA256

      68ebd3fe2436419b962e4f5bdec8271638055b279f47b463231407960ebd9e4d

      SHA512

      8d95aaab8eebe3975ee00b4fda538a11c4defdbcd4358574dcee38e19bf343346bc3983b365ebc9f950eb3c8e36de030dd6b6e70516fe5a2869ef66d5643945d

    • memory/4248-132-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/4248-133-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/4248-135-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB