Analysis

  • max time kernel
    143s
  • 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
    24-04-2024 01:13

General

  • Target

    301a02cc0eb727a274bb807cb64022861b228129709070739721c9a4548918ea.exe

  • Size

    1.0MB

  • MD5

    5705caf18efe32863c38f4d50ec88cc1

  • SHA1

    15c23f1618bef4336b98212acb97136fbfb67c36

  • SHA256

    301a02cc0eb727a274bb807cb64022861b228129709070739721c9a4548918ea

  • SHA512

    e8820c21811ce415f307052a71a2a9b5ff6c50e5913d3b2c0428d55675d41ed52d96ec86f6ac4b9c1ca503d79f18f964819bdb2b9c9a9699ec14fb24b10ad069

  • SSDEEP

    24576:OAHnh+eWsN3skA4RV1Hom2KXMmHaOe+lzye5:5h+ZkldoPK8YaOf

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\301a02cc0eb727a274bb807cb64022861b228129709070739721c9a4548918ea.exe
    "C:\Users\Admin\AppData\Local\Temp\301a02cc0eb727a274bb807cb64022861b228129709070739721c9a4548918ea.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4616
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\301a02cc0eb727a274bb807cb64022861b228129709070739721c9a4548918ea.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1868
  • 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=4340 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2068

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1868-11-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/1868-12-0x0000000074080000-0x0000000074830000-memory.dmp
      Filesize

      7.7MB

    • memory/1868-13-0x0000000005A60000-0x0000000006004000-memory.dmp
      Filesize

      5.6MB

    • memory/1868-14-0x00000000055E0000-0x00000000055F0000-memory.dmp
      Filesize

      64KB

    • memory/1868-15-0x0000000005520000-0x0000000005586000-memory.dmp
      Filesize

      408KB

    • memory/1868-16-0x00000000064E0000-0x0000000006530000-memory.dmp
      Filesize

      320KB

    • memory/1868-17-0x00000000065D0000-0x0000000006662000-memory.dmp
      Filesize

      584KB

    • memory/1868-18-0x0000000006570000-0x000000000657A000-memory.dmp
      Filesize

      40KB

    • memory/1868-19-0x0000000074080000-0x0000000074830000-memory.dmp
      Filesize

      7.7MB

    • memory/1868-20-0x00000000055E0000-0x00000000055F0000-memory.dmp
      Filesize

      64KB

    • memory/4616-10-0x00000000038A0000-0x00000000038A4000-memory.dmp
      Filesize

      16KB