Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    26/06/2024, 01:22

General

  • Target

    947fdcb65f5b6166fe0d305b23b0511df64a0beac4419c0dea66906a13d613e0.exe

  • Size

    3.4MB

  • MD5

    97e233b02e8d769bcdfcb55f72523def

  • SHA1

    cd24518982e28841f0b6105465504787e55bd625

  • SHA256

    947fdcb65f5b6166fe0d305b23b0511df64a0beac4419c0dea66906a13d613e0

  • SHA512

    5a3e841c60c1126815f68286c6c1ab48cd0364e444aa300ed2701e338ad74d740a0a65851f26df4c0cbba7797a2dc456e2680a59c94dce757aa2ea2af998ebe9

  • SSDEEP

    24576:EgcGT/oh1CzMP5V+XdHfwwR+Dc/+HmIZSN:7cGEkMhwXdacGGIZSN

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • UAC bypass 3 TTPs 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\947fdcb65f5b6166fe0d305b23b0511df64a0beac4419c0dea66906a13d613e0.exe
    "C:\Users\Admin\AppData\Local\Temp\947fdcb65f5b6166fe0d305b23b0511df64a0beac4419c0dea66906a13d613e0.exe"
    1⤵
    • UAC bypass
    • Checks whether UAC is enabled
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2936
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\947fdcb65f5b6166fe0d305b23b0511df64a0beac4419c0dea66906a13d613e0.exe" -Force
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2340
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2620
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2936 -s 820
      2⤵
        PID:1484

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2340-8-0x0000000001D90000-0x0000000001E10000-memory.dmp

      Filesize

      512KB

    • memory/2340-10-0x00000000022C0000-0x00000000022C8000-memory.dmp

      Filesize

      32KB

    • memory/2340-9-0x000000001B5F0000-0x000000001B8D2000-memory.dmp

      Filesize

      2.9MB

    • memory/2620-22-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2620-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2620-11-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2620-13-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2620-20-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2620-15-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2620-21-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2620-17-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2936-3-0x000000001A610000-0x000000001A6A4000-memory.dmp

      Filesize

      592KB

    • memory/2936-0-0x000007FEF5E83000-0x000007FEF5E84000-memory.dmp

      Filesize

      4KB

    • memory/2936-1-0x0000000001200000-0x000000000120C000-memory.dmp

      Filesize

      48KB

    • memory/2936-2-0x000007FEF5E80000-0x000007FEF686C000-memory.dmp

      Filesize

      9.9MB

    • memory/2936-23-0x000007FEF5E83000-0x000007FEF5E84000-memory.dmp

      Filesize

      4KB

    • memory/2936-24-0x000007FEF5E80000-0x000007FEF686C000-memory.dmp

      Filesize

      9.9MB