Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/03/2024, 16:49

General

  • Target
    dfa33b2369f141c4118a21c79fa70b6b.exe
  • Size 9KB
  • Sample240326-vbpftahf71
  • SHA256 6cf07e25cd9a64092833efff3aa2706a10566a8281adb9324485aa79ca1644df
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • cobaltstrike

C2
  • http://42.192.158.3:8011/bootstrap-2.min.js

Attributes
  • user_agent

    User-Agent: Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/5.0)

Signatures

Processes

  • C:\Users\Admin\AppData\Local\Temp\dfa33b2369f141c4118a21c79fa70b6b.exe
    "C:\Users\Admin\AppData\Local\Temp\dfa33b2369f141c4118a21c79fa70b6b.exe"
    1⤵
      PID:684
    • 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=4152 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:3652

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/684-0-0x00007FF984200000-0x00007FF984BA1000-memory.dmp

            memory/684-1-0x00007FF984200000-0x00007FF984BA1000-memory.dmp

            memory/684-2-0x0000000001330000-0x0000000001340000-memory.dmp

            memory/684-7-0x000000001BC00000-0x000000001BC01000-memory.dmp

            memory/684-8-0x00007FF984200000-0x00007FF984BA1000-memory.dmp