Analysis

  • max time kernel
    121s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-11-2022 01:31

General

  • Target

    8f81432ec10087f14a3f706794def3a72af44e49bf41d7a078a5e2c052240250.exe

  • Size

    698KB

  • MD5

    07579d6e574792fd1350200c48187330

  • SHA1

    00c83c3bc1a1e199edb0986f9fbab996330699c1

  • SHA256

    8f81432ec10087f14a3f706794def3a72af44e49bf41d7a078a5e2c052240250

  • SHA512

    07ca1a0791d29c83aa18fe2f660fb62dbc504ab715437fd8b2320a46f8a7060352359505c8549c4f3f54e3555de4b192e60dde48b0c473e34cf0210291b9d7fd

  • 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\8f81432ec10087f14a3f706794def3a72af44e49bf41d7a078a5e2c052240250.exe
    "C:\Users\Admin\AppData\Local\Temp\8f81432ec10087f14a3f706794def3a72af44e49bf41d7a078a5e2c052240250.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:4848
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c c:\$$$$$.bat
      2⤵
        PID:3696

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • \??\c:\$$$$$.bat

      Filesize

      264B

      MD5

      397ab80c5f0c83b15cf2999d99497fe5

      SHA1

      7c592f246d8946e3cdccb7016f3555bd21e90a35

      SHA256

      ae85a36c82674569c2268de7ced90570c6384c8052d00c39789942859cc29438

      SHA512

      4998ad1587e7ab493d18d9517770d205902c7ceba8a24a7f95de50c22b9ccc49aae1cc7d83a7e799ac11f3010bb343779e225336f4510fbfe3f78d193007ae2e

    • memory/4848-132-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/4848-133-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/4848-135-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB