Analysis

  • max time kernel
    143s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/05/2024, 08:44

General

  • Target

    d54fdb5d73a15239d0d6f187dbf737cb1f5efa584c92b37d1ad64b8e076045c7.exe

  • Size

    1.1MB

  • MD5

    9270383983cd04e811a7caa8a4ee5f5b

  • SHA1

    97412ef26cbd4745b15d6e41dba416103fc98924

  • SHA256

    d54fdb5d73a15239d0d6f187dbf737cb1f5efa584c92b37d1ad64b8e076045c7

  • SHA512

    e806337642a270962193c535ca8f463bab2bb711576dde877039798ee20952d96df0c6d42c6d51e71ace83375c17e3fcd5eb83587651ec9cbf4b5b48278a39a1

  • SSDEEP

    24576:OqDEvCTbMWu7rQYlBQcBiT6rprG8asC6NRh:OTvC/MTQYxsWR7asJP

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6698844298:AAF9oR0Jf7k4zXD2nMFwUYBsEQgGIs_Be9c/

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\d54fdb5d73a15239d0d6f187dbf737cb1f5efa584c92b37d1ad64b8e076045c7.exe
    "C:\Users\Admin\AppData\Local\Temp\d54fdb5d73a15239d0d6f187dbf737cb1f5efa584c92b37d1ad64b8e076045c7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4744
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\d54fdb5d73a15239d0d6f187dbf737cb1f5efa584c92b37d1ad64b8e076045c7.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3028
  • 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=1412 --field-trial-handle=2276,i,5697607538120380977,9987005253899555344,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4308

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3028-11-0x00000000003B0000-0x00000000003F2000-memory.dmp

      Filesize

      264KB

    • memory/3028-12-0x000000007429E000-0x000000007429F000-memory.dmp

      Filesize

      4KB

    • memory/3028-13-0x0000000005400000-0x00000000059A4000-memory.dmp

      Filesize

      5.6MB

    • memory/3028-14-0x0000000004E50000-0x0000000004EB6000-memory.dmp

      Filesize

      408KB

    • memory/3028-15-0x0000000074290000-0x0000000074A40000-memory.dmp

      Filesize

      7.7MB

    • memory/3028-16-0x00000000062F0000-0x0000000006340000-memory.dmp

      Filesize

      320KB

    • memory/3028-17-0x00000000063E0000-0x0000000006472000-memory.dmp

      Filesize

      584KB

    • memory/3028-18-0x0000000006370000-0x000000000637A000-memory.dmp

      Filesize

      40KB

    • memory/3028-19-0x000000007429E000-0x000000007429F000-memory.dmp

      Filesize

      4KB

    • memory/3028-20-0x0000000074290000-0x0000000074A40000-memory.dmp

      Filesize

      7.7MB

    • memory/4744-10-0x0000000001700000-0x0000000001704000-memory.dmp

      Filesize

      16KB