Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-06-2024 13:22

General

  • Target

    ORDER #524562637.exe

  • Size

    767KB

  • MD5

    ae54788d08becd55e2b37644bd3a415f

  • SHA1

    1cfa4e42bfdb310216232b98078058613a22bd23

  • SHA256

    19b604df73a21665949858204d634fc31077cc0b1c0c02f53712b2cf3b5e8bc0

  • SHA512

    c12a405c4cc75c18d804c00300f4de326c1e32ddbd7dc72d11fc0ebd75aa20a59198639b7b39715bdb09e5f57285e7cc2d0118a43ea9f89dd18f956fdc0951c7

  • SSDEEP

    12288:nbpD3HH3DI+jiNu1r3jhWvk4Zdmm8gJgoDxJ/27+LHeMbGIfauCRUDJM:bpjH3DI2DAvkwbvgoDxESCMbGIyTUFM

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.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Looks up external IP address via web service 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 9 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\ORDER #524562637.exe
    "C:\Users\Admin\AppData\Local\Temp\ORDER #524562637.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4604
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\VktyLZ.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2228
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VktyLZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7C44.tmp"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:3528
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      2⤵
        PID:5004
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:3660

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_okoqynot.gmu.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmp7C44.tmp

      Filesize

      1KB

      MD5

      9e845a80bba63408d9d1081b90720705

      SHA1

      4aa960bd4419081786ca9fb0b1cf16809d387c58

      SHA256

      cd17172925a46f3c852272122de71d1dd0218ad8de8cd0f7f6e6fa290fa0379f

      SHA512

      b38853555fbc5830687e36e427dba972b5bc85b68ee6e37b5c251cffb935d7586b613498d4930be543b309a2745893391eb4e7861b39ff1987c9527f3864f451

    • memory/2228-14-0x0000000002600000-0x0000000002636000-memory.dmp

      Filesize

      216KB

    • memory/2228-58-0x0000000007480000-0x000000000748E000-memory.dmp

      Filesize

      56KB

    • memory/2228-64-0x0000000075150000-0x0000000075900000-memory.dmp

      Filesize

      7.7MB

    • memory/2228-61-0x0000000007570000-0x0000000007578000-memory.dmp

      Filesize

      32KB

    • memory/2228-60-0x0000000007590000-0x00000000075AA000-memory.dmp

      Filesize

      104KB

    • memory/2228-59-0x0000000007490000-0x00000000074A4000-memory.dmp

      Filesize

      80KB

    • memory/2228-31-0x0000000005940000-0x00000000059A6000-memory.dmp

      Filesize

      408KB

    • memory/2228-56-0x0000000007450000-0x0000000007461000-memory.dmp

      Filesize

      68KB

    • memory/2228-55-0x00000000074D0000-0x0000000007566000-memory.dmp

      Filesize

      600KB

    • memory/2228-16-0x00000000052A0000-0x00000000058C8000-memory.dmp

      Filesize

      6.2MB

    • memory/2228-15-0x0000000075150000-0x0000000075900000-memory.dmp

      Filesize

      7.7MB

    • memory/2228-18-0x0000000075150000-0x0000000075900000-memory.dmp

      Filesize

      7.7MB

    • memory/2228-54-0x00000000072C0000-0x00000000072CA000-memory.dmp

      Filesize

      40KB

    • memory/2228-19-0x0000000075150000-0x0000000075900000-memory.dmp

      Filesize

      7.7MB

    • memory/2228-53-0x0000000007250000-0x000000000726A000-memory.dmp

      Filesize

      104KB

    • memory/2228-21-0x0000000005160000-0x0000000005182000-memory.dmp

      Filesize

      136KB

    • memory/2228-52-0x00000000078D0000-0x0000000007F4A000-memory.dmp

      Filesize

      6.5MB

    • memory/2228-51-0x0000000006FA0000-0x0000000007043000-memory.dmp

      Filesize

      652KB

    • memory/2228-50-0x0000000006530000-0x000000000654E000-memory.dmp

      Filesize

      120KB

    • memory/2228-39-0x00000000064F0000-0x0000000006522000-memory.dmp

      Filesize

      200KB

    • memory/2228-25-0x0000000005200000-0x0000000005266000-memory.dmp

      Filesize

      408KB

    • memory/2228-36-0x0000000005B00000-0x0000000005E54000-memory.dmp

      Filesize

      3.3MB

    • memory/2228-37-0x0000000005F20000-0x0000000005F3E000-memory.dmp

      Filesize

      120KB

    • memory/2228-38-0x0000000005FD0000-0x000000000601C000-memory.dmp

      Filesize

      304KB

    • memory/2228-40-0x0000000071540000-0x000000007158C000-memory.dmp

      Filesize

      304KB

    • memory/3660-20-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/3660-65-0x0000000075150000-0x0000000075900000-memory.dmp

      Filesize

      7.7MB

    • memory/3660-57-0x0000000006C40000-0x0000000006C90000-memory.dmp

      Filesize

      320KB

    • memory/3660-24-0x0000000075150000-0x0000000075900000-memory.dmp

      Filesize

      7.7MB

    • memory/4604-2-0x0000000005430000-0x00000000059D4000-memory.dmp

      Filesize

      5.6MB

    • memory/4604-3-0x0000000004F20000-0x0000000004FB2000-memory.dmp

      Filesize

      584KB

    • memory/4604-0-0x000000007515E000-0x000000007515F000-memory.dmp

      Filesize

      4KB

    • memory/4604-9-0x000000000A000000-0x000000000A09C000-memory.dmp

      Filesize

      624KB

    • memory/4604-23-0x0000000075150000-0x0000000075900000-memory.dmp

      Filesize

      7.7MB

    • memory/4604-1-0x0000000000580000-0x0000000000646000-memory.dmp

      Filesize

      792KB

    • memory/4604-7-0x0000000005090000-0x00000000050A0000-memory.dmp

      Filesize

      64KB

    • memory/4604-6-0x0000000005410000-0x000000000542A000-memory.dmp

      Filesize

      104KB

    • memory/4604-5-0x0000000075150000-0x0000000075900000-memory.dmp

      Filesize

      7.7MB

    • memory/4604-4-0x0000000004ED0000-0x0000000004EDA000-memory.dmp

      Filesize

      40KB

    • memory/4604-8-0x00000000078B0000-0x0000000007934000-memory.dmp

      Filesize

      528KB