Analysis

  • max time kernel
    136s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-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

Credentials

  • Protocol:
    smtp
  • Host:
    mail.yildiztepeenerji.com.tr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    na1tyYbc3

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.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2980afdec927b460ea29f658a8ba530e775cce8342b26caa433e39315dd268e1.exe
    "C:\Users\Admin\AppData\Local\Temp\2980afdec927b460ea29f658a8ba530e775cce8342b26caa433e39315dd268e1.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4992
    • 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:864
    • 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:4188

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3qgq12ek.vdh.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • memory/864-48-0x0000000007A60000-0x0000000007B03000-memory.dmp

          Filesize

          652KB

        • memory/864-50-0x0000000007B10000-0x0000000007B2A000-memory.dmp

          Filesize

          104KB

        • memory/864-32-0x0000000006250000-0x00000000065A4000-memory.dmp

          Filesize

          3.3MB

        • memory/864-62-0x0000000074780000-0x0000000074F30000-memory.dmp

          Filesize

          7.7MB

        • memory/864-59-0x0000000007E20000-0x0000000007E28000-memory.dmp

          Filesize

          32KB

        • memory/864-58-0x0000000007E40000-0x0000000007E5A000-memory.dmp

          Filesize

          104KB

        • memory/864-57-0x0000000007D40000-0x0000000007D54000-memory.dmp

          Filesize

          80KB

        • memory/864-56-0x0000000007D30000-0x0000000007D3E000-memory.dmp

          Filesize

          56KB

        • memory/864-54-0x0000000007D00000-0x0000000007D11000-memory.dmp

          Filesize

          68KB

        • memory/864-53-0x0000000007D80000-0x0000000007E16000-memory.dmp

          Filesize

          600KB

        • memory/864-52-0x0000000007B70000-0x0000000007B7A000-memory.dmp

          Filesize

          40KB

        • memory/864-49-0x0000000008190000-0x000000000880A000-memory.dmp

          Filesize

          6.5MB

        • memory/864-47-0x0000000006DE0000-0x0000000006DFE000-memory.dmp

          Filesize

          120KB

        • memory/864-15-0x0000000002EA0000-0x0000000002ED6000-memory.dmp

          Filesize

          216KB

        • memory/864-37-0x0000000070400000-0x000000007044C000-memory.dmp

          Filesize

          304KB

        • memory/864-36-0x0000000006DA0000-0x0000000006DD2000-memory.dmp

          Filesize

          200KB

        • memory/864-19-0x0000000074780000-0x0000000074F30000-memory.dmp

          Filesize

          7.7MB

        • memory/864-18-0x0000000005C20000-0x0000000006248000-memory.dmp

          Filesize

          6.2MB

        • memory/864-21-0x0000000005A20000-0x0000000005A86000-memory.dmp

          Filesize

          408KB

        • memory/864-20-0x0000000005700000-0x0000000005722000-memory.dmp

          Filesize

          136KB

        • memory/864-35-0x0000000006B40000-0x0000000006B8C000-memory.dmp

          Filesize

          304KB

        • memory/864-31-0x0000000074780000-0x0000000074F30000-memory.dmp

          Filesize

          7.7MB

        • memory/864-34-0x00000000067F0000-0x000000000680E000-memory.dmp

          Filesize

          120KB

        • memory/864-33-0x0000000074780000-0x0000000074F30000-memory.dmp

          Filesize

          7.7MB

        • memory/4188-13-0x0000000074780000-0x0000000074F30000-memory.dmp

          Filesize

          7.7MB

        • memory/4188-63-0x0000000074780000-0x0000000074F30000-memory.dmp

          Filesize

          7.7MB

        • memory/4188-11-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

        • memory/4188-16-0x00000000030C0000-0x0000000003126000-memory.dmp

          Filesize

          408KB

        • memory/4188-55-0x0000000006770000-0x00000000067C0000-memory.dmp

          Filesize

          320KB

        • memory/4188-17-0x0000000074780000-0x0000000074F30000-memory.dmp

          Filesize

          7.7MB

        • memory/4992-10-0x00000000110F0000-0x000000001118C000-memory.dmp

          Filesize

          624KB

        • memory/4992-3-0x0000000005B20000-0x0000000005BB2000-memory.dmp

          Filesize

          584KB

        • memory/4992-1-0x0000000000FB0000-0x000000000106A000-memory.dmp

          Filesize

          744KB

        • memory/4992-0-0x000000007478E000-0x000000007478F000-memory.dmp

          Filesize

          4KB

        • memory/4992-9-0x0000000006FA0000-0x0000000007022000-memory.dmp

          Filesize

          520KB

        • memory/4992-14-0x0000000074780000-0x0000000074F30000-memory.dmp

          Filesize

          7.7MB

        • memory/4992-8-0x0000000005500000-0x0000000005510000-memory.dmp

          Filesize

          64KB

        • memory/4992-7-0x0000000006020000-0x000000000602C000-memory.dmp

          Filesize

          48KB

        • memory/4992-6-0x0000000005FF0000-0x0000000006012000-memory.dmp

          Filesize

          136KB

        • memory/4992-5-0x0000000005A80000-0x0000000005A8A000-memory.dmp

          Filesize

          40KB

        • memory/4992-4-0x0000000074780000-0x0000000074F30000-memory.dmp

          Filesize

          7.7MB

        • memory/4992-2-0x0000000006030000-0x00000000065D4000-memory.dmp

          Filesize

          5.6MB