Analysis

  • max time kernel
    90s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/10/2022, 15:04

General

  • Target

    616fdb1e8d5782b17404537b143d87a457c088f40a3923a76893be9bed23cd79.exe

  • Size

    671KB

  • MD5

    a0399c5d92dc29a57f6211e161cba220

  • SHA1

    a4695469bdbdda51f56e570749c0e45483eeae01

  • SHA256

    616fdb1e8d5782b17404537b143d87a457c088f40a3923a76893be9bed23cd79

  • SHA512

    e9a7396ef902cb358d64059274da45b7c0c6bde987d2f8c523bc20d6283a55d566875b2a930bef556832e0524a3b6860466ab2907b495e4925dfb26411d3cf14

  • SSDEEP

    1536:OKD0A2T3vLbsih9e8bTTpb/IgQmP9zKcTDB4w/UjlQ/dpKRqvYGVpRlBSvPo2Ght:352T3siXei5bcmP9JfUjWhpE

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\616fdb1e8d5782b17404537b143d87a457c088f40a3923a76893be9bed23cd79.exe
    "C:\Users\Admin\AppData\Local\Temp\616fdb1e8d5782b17404537b143d87a457c088f40a3923a76893be9bed23cd79.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:2384
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c c:\$$$$$.bat
      2⤵
        PID:1872

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • \??\c:\$$$$$.bat

            Filesize

            264B

            MD5

            65014887a99d3dd65b78a8bcbc2ffe69

            SHA1

            ae61d6fa8c64f40e89263302096c37c1f4b60236

            SHA256

            e6eea3ebc4407e697730bf66d088c7295a6c186edee96bae646a5b29098b7afd

            SHA512

            621243dab0a0f916c6b0b3b8a958b7c1c7f62769ccff24b2226d3ee390ed936258b39a2c9e54232035072f29ec3c5345f2f9d3b45fa1ba56ee9da0386df08daa

          • memory/2384-132-0x0000000000400000-0x000000000043F000-memory.dmp

            Filesize

            252KB

          • memory/2384-133-0x0000000000400000-0x000000000043F000-memory.dmp

            Filesize

            252KB

          • memory/2384-135-0x0000000000400000-0x000000000043F000-memory.dmp

            Filesize

            252KB