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Analysis

  • max time kernel
    140s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/02/2024, 05:09

General

  • Target

    02a409733c223599defec67dad21f76ae46821bc83e4d9726ee203870dcc3105.exe

  • Size

    1.0MB

  • MD5

    852bc2cdc32032cdaffc6e416f575382

  • SHA1

    3a758f73fbc5bdbce2aaea3d53f3049106c4c1ba

  • SHA256

    02a409733c223599defec67dad21f76ae46821bc83e4d9726ee203870dcc3105

  • SHA512

    30b3fddb2c1db19a9448c12fff117451e90a3adb29193b77d0e702978ca3d2f2dab7ce8d216adc7897c9e2117ba36b109b9dd168a66ef148b330b9ac429dab62

  • SSDEEP

    24576:rtb20pkaCqT5TBWgNQ7agocS0JK/+f9d6A:oVg5tQ7agXHUe5

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 3 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\02a409733c223599defec67dad21f76ae46821bc83e4d9726ee203870dcc3105.exe
    "C:\Users\Admin\AppData\Local\Temp\02a409733c223599defec67dad21f76ae46821bc83e4d9726ee203870dcc3105.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3060
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\02a409733c223599defec67dad21f76ae46821bc83e4d9726ee203870dcc3105.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2884
  • 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=4060 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2260

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2884-11-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2884-12-0x0000000075070000-0x0000000075820000-memory.dmp

      Filesize

      7.7MB

    • memory/2884-13-0x0000000005540000-0x0000000005AE4000-memory.dmp

      Filesize

      5.6MB

    • memory/2884-14-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

      Filesize

      64KB

    • memory/2884-15-0x0000000004EF0000-0x0000000004F56000-memory.dmp

      Filesize

      408KB

    • memory/2884-16-0x0000000075070000-0x0000000075820000-memory.dmp

      Filesize

      7.7MB

    • memory/2884-17-0x0000000005D60000-0x0000000005DB0000-memory.dmp

      Filesize

      320KB

    • memory/2884-18-0x0000000005E50000-0x0000000005EE2000-memory.dmp

      Filesize

      584KB

    • memory/2884-19-0x0000000005E00000-0x0000000005E0A000-memory.dmp

      Filesize

      40KB

    • memory/2884-20-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

      Filesize

      64KB

    • memory/3060-10-0x0000000002470000-0x0000000002474000-memory.dmp

      Filesize

      16KB