Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    21/05/2024, 01:49

General

  • Target

    2980afdec927b460ea29f658a8ba530e775cce8342b26caa433e39315dd268e1.exe

  • Size

    715KB

  • MD5

    eeb07f8de1308a1399a2df06d9946613

  • SHA1

    d4278131fccbb2f53d3c18d50a5bc36ef2c76a6d

  • SHA256

    2980afdec927b460ea29f658a8ba530e775cce8342b26caa433e39315dd268e1

  • SHA512

    fe54b84818c2e3bfa3eec7c244baca104ee0769f01267c8f5ba423f6e99531c9873bc1ebf58116864536a43de13d55a9e968bc8426cfc3f675d486746ab9653d

  • SSDEEP

    12288:0WWET/mr9KvMOT1uj+XcDSwToYNJqflGmotaWU+3PUVQqCjK1eyMYv88VJo:0WWtwbT1uj+szcYS8rR3rnY08

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2980afdec927b460ea29f658a8ba530e775cce8342b26caa433e39315dd268e1.exe
    "C:\Users\Admin\AppData\Local\Temp\2980afdec927b460ea29f658a8ba530e775cce8342b26caa433e39315dd268e1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1752
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\2980afdec927b460ea29f658a8ba530e775cce8342b26caa433e39315dd268e1.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2348
    • C:\Users\Admin\AppData\Local\Temp\2980afdec927b460ea29f658a8ba530e775cce8342b26caa433e39315dd268e1.exe
      "C:\Users\Admin\AppData\Local\Temp\2980afdec927b460ea29f658a8ba530e775cce8342b26caa433e39315dd268e1.exe"
      2⤵
        PID:2664
      • C:\Users\Admin\AppData\Local\Temp\2980afdec927b460ea29f658a8ba530e775cce8342b26caa433e39315dd268e1.exe
        "C:\Users\Admin\AppData\Local\Temp\2980afdec927b460ea29f658a8ba530e775cce8342b26caa433e39315dd268e1.exe"
        2⤵
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2736

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1752-0-0x000000007422E000-0x000000007422F000-memory.dmp

            Filesize

            4KB

          • memory/1752-1-0x0000000001320000-0x00000000013DA000-memory.dmp

            Filesize

            744KB

          • memory/1752-2-0x0000000074220000-0x000000007490E000-memory.dmp

            Filesize

            6.9MB

          • memory/1752-3-0x00000000005A0000-0x00000000005C2000-memory.dmp

            Filesize

            136KB

          • memory/1752-4-0x0000000000360000-0x000000000036C000-memory.dmp

            Filesize

            48KB

          • memory/1752-5-0x0000000000430000-0x0000000000440000-memory.dmp

            Filesize

            64KB

          • memory/1752-6-0x0000000004F60000-0x0000000004FE2000-memory.dmp

            Filesize

            520KB

          • memory/1752-19-0x0000000074220000-0x000000007490E000-memory.dmp

            Filesize

            6.9MB

          • memory/2736-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

            Filesize

            4KB

          • memory/2736-8-0x0000000000400000-0x0000000000442000-memory.dmp

            Filesize

            264KB

          • memory/2736-14-0x0000000000400000-0x0000000000442000-memory.dmp

            Filesize

            264KB

          • memory/2736-18-0x0000000000400000-0x0000000000442000-memory.dmp

            Filesize

            264KB

          • memory/2736-16-0x0000000000400000-0x0000000000442000-memory.dmp

            Filesize

            264KB

          • memory/2736-10-0x0000000000400000-0x0000000000442000-memory.dmp

            Filesize

            264KB

          • memory/2736-9-0x0000000000400000-0x0000000000442000-memory.dmp

            Filesize

            264KB

          • memory/2736-7-0x0000000000400000-0x0000000000442000-memory.dmp

            Filesize

            264KB