Analysis

  • max time kernel
    124s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-09-2024 02:09

General

  • Target

    9e783a78671bd03144b0def1540d93a92dbb8fcdd5a75bfa26a1d11e6c613bff.exe

  • Size

    1.5MB

  • MD5

    3e322cacdbc509091f2950c4e04ff85f

  • SHA1

    d4eab59133e0f767f7c954ee11599d7c8fdffafc

  • SHA256

    9e783a78671bd03144b0def1540d93a92dbb8fcdd5a75bfa26a1d11e6c613bff

  • SHA512

    45fa5310f55df604989b511bdc094dda73dcbb3fea40a07253bb692ab33d0275912dcd4fcdbbeb52c33a8bf5b3aa3d2e832c03386b25600e99adcaf005a03497

  • SSDEEP

    24576:EqDEvCTbMWu7rQYlBQcBiT6rprG8aYB/yrO95Haw09t4EtDDkINjtRoSrKm0:ETvC/MTQYxsWR7aYB/t7HartldvoSr

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\9e783a78671bd03144b0def1540d93a92dbb8fcdd5a75bfa26a1d11e6c613bff.exe
    "C:\Users\Admin\AppData\Local\Temp\9e783a78671bd03144b0def1540d93a92dbb8fcdd5a75bfa26a1d11e6c613bff.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4912
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\9e783a78671bd03144b0def1540d93a92dbb8fcdd5a75bfa26a1d11e6c613bff.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4480
  • 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=4352,i,11251706013556949551,5157034131170452377,262144 --variations-seed-version --mojo-platform-channel-handle=4380 /prefetch:8
    1⤵
      PID:3288

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4480-3-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/4480-4-0x00000000754CE000-0x00000000754CF000-memory.dmp

      Filesize

      4KB

    • memory/4480-5-0x0000000005490000-0x0000000005A34000-memory.dmp

      Filesize

      5.6MB

    • memory/4480-6-0x0000000004FE0000-0x0000000005046000-memory.dmp

      Filesize

      408KB

    • memory/4480-7-0x00000000754C0000-0x0000000075C70000-memory.dmp

      Filesize

      7.7MB

    • memory/4480-8-0x0000000005E80000-0x0000000005ED0000-memory.dmp

      Filesize

      320KB

    • memory/4480-9-0x0000000005F70000-0x0000000006002000-memory.dmp

      Filesize

      584KB

    • memory/4480-10-0x0000000005F10000-0x0000000005F1A000-memory.dmp

      Filesize

      40KB

    • memory/4480-11-0x00000000754CE000-0x00000000754CF000-memory.dmp

      Filesize

      4KB

    • memory/4480-12-0x00000000754C0000-0x0000000075C70000-memory.dmp

      Filesize

      7.7MB

    • memory/4912-2-0x0000000004370000-0x0000000004570000-memory.dmp

      Filesize

      2.0MB