Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-06-2024 04:13

General

  • Target

    VirusShare_1be075f960f739c4ca5112e0b14ce7da.dll

  • Size

    181KB

  • MD5

    1be075f960f739c4ca5112e0b14ce7da

  • SHA1

    7ae4cc7fc2b668364831ef0fe534d75c59581c7d

  • SHA256

    7c9b827274007bf3a17c090bc7c7341e1ee5043e44909909cedead0370099632

  • SHA512

    84d9e86a945245d558fcf3aaa63facd0b558d0b40628df5108cb6dfa5d466ab5335cc72b0f65c30fce956de02be53b56209e647ccad2090c02a1239ecf6eaea1

  • SSDEEP

    3072:0uy8UfIeJSwoK8ICoqZM+wVjZv0pe3JeGeFEVyiE/EWFB9+7IZL4XGzLII:Ry8irAw6hMjVjZv0pxEgiE/V90IZ5II

Score
4/10

Malware Config

Signatures

  • Drops file in Program Files directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\VirusShare_1be075f960f739c4ca5112e0b14ce7da.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1480
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\VirusShare_1be075f960f739c4ca5112e0b14ce7da.dll,#1
      2⤵
      • Drops file in Program Files directory
      PID:956
  • 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 --no-appcompat-clear --mojo-platform-channel-handle=1416 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:792

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/956-0-0x0000000002180000-0x00000000021A4000-memory.dmp

      Filesize

      144KB

    • memory/956-1-0x00000000021E0000-0x0000000002204000-memory.dmp

      Filesize

      144KB

    • memory/956-12-0x00000000021E0000-0x0000000002204000-memory.dmp

      Filesize

      144KB

    • memory/956-11-0x0000000002180000-0x00000000021A4000-memory.dmp

      Filesize

      144KB