Analysis

  • max time kernel
    134s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/05/2024, 03:13

General

  • Target
    new order.exe
  • Size 668KB
  • Sample240522-dqq5hsad53
  • SHA256 044ce9e194f5194b8d0e12e8e05fc3a3ff3782e60d5b3838351e80ac43663e4d
  • MD5 SHA1 SHA512 SSDEEP

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 2 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.

  • 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).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\new order.exe
    "C:\Users\Admin\AppData\Local\Temp\new order.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3216
    • 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\new order.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1108
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HKBGOfx.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4864
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HKBGOfx" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8628.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1004
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2792

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        powershell.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
        • Size 2KB
        • SHA256 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
        • MD5 SHA1 SHA512

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 18KB
        • SHA256 54bad1985ddf6269a7419ca05af6f012e94e4d3efc1bacb5971c011a3a8c5696
        • MD5 SHA1 SHA512 SSDEEP

        __PSScriptPolicyTest_2ug2orbb.tjk.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2ug2orbb.tjk.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512

        tmp8628.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmp8628.tmp
        • Size 1KB
        • SHA256 9a02759a9aa9d588674d13777a4f558e98629b94324126cfe9ca4e5d72542507
        • MD5 SHA1 SHA512

        memory/1108-75-0x0000000007750000-0x0000000007DCA000-memory.dmp

        memory/1108-78-0x0000000007390000-0x0000000007426000-memory.dmp

        memory/1108-90-0x00000000748B0000-0x0000000075060000-memory.dmp

        memory/1108-84-0x0000000007430000-0x0000000007438000-memory.dmp

        memory/1108-82-0x0000000007350000-0x0000000007364000-memory.dmp

        memory/1108-81-0x0000000007340000-0x000000000734E000-memory.dmp

        memory/1108-15-0x00000000024B0000-0x00000000024E6000-memory.dmp

        memory/1108-79-0x0000000007310000-0x0000000007321000-memory.dmp

        memory/1108-16-0x00000000748B0000-0x0000000075060000-memory.dmp

        memory/1108-17-0x0000000005100000-0x0000000005728000-memory.dmp

        memory/1108-18-0x00000000748B0000-0x0000000075060000-memory.dmp

        memory/1108-21-0x0000000004F10000-0x0000000004F32000-memory.dmp

        memory/1108-20-0x00000000748B0000-0x0000000075060000-memory.dmp

        memory/1108-50-0x0000000005DE0000-0x0000000005DFE000-memory.dmp

        memory/1108-24-0x0000000005020000-0x0000000005086000-memory.dmp

        memory/1108-77-0x0000000007180000-0x000000000718A000-memory.dmp

        memory/1108-35-0x00000000057B0000-0x0000000005B04000-memory.dmp

        memory/1108-76-0x0000000007110000-0x000000000712A000-memory.dmp

        memory/1108-52-0x0000000006350000-0x0000000006382000-memory.dmp

        memory/1108-53-0x000000006FEA0000-0x000000006FEEC000-memory.dmp

        memory/1108-73-0x0000000006FF0000-0x0000000007093000-memory.dmp

        memory/1108-23-0x0000000004FB0000-0x0000000005016000-memory.dmp

        memory/1108-72-0x00000000063A0000-0x00000000063BE000-memory.dmp

        memory/1108-51-0x00000000063C0000-0x000000000640C000-memory.dmp

        memory/2792-46-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/2792-92-0x0000000005E00000-0x0000000005E50000-memory.dmp

        memory/3216-19-0x00000000748B0000-0x0000000075060000-memory.dmp

        memory/3216-7-0x00000000055D0000-0x00000000055E0000-memory.dmp

        memory/3216-6-0x00000000055B0000-0x00000000055CA000-memory.dmp

        memory/3216-3-0x0000000005210000-0x00000000052A2000-memory.dmp

        memory/3216-5-0x00000000051A0000-0x00000000051AA000-memory.dmp

        memory/3216-1-0x0000000000700000-0x00000000007AA000-memory.dmp

        memory/3216-14-0x00000000748BE000-0x00000000748BF000-memory.dmp

        memory/3216-4-0x00000000748B0000-0x0000000075060000-memory.dmp

        memory/3216-49-0x00000000748B0000-0x0000000075060000-memory.dmp

        memory/3216-0-0x00000000748BE000-0x00000000748BF000-memory.dmp

        memory/3216-9-0x0000000008E90000-0x0000000008F2C000-memory.dmp

        memory/3216-8-0x0000000006710000-0x0000000006794000-memory.dmp

        memory/3216-2-0x00000000058C0000-0x0000000005E64000-memory.dmp

        memory/4864-47-0x00000000748B0000-0x0000000075060000-memory.dmp

        memory/4864-83-0x0000000007A40000-0x0000000007A5A000-memory.dmp

        memory/4864-36-0x00000000748B0000-0x0000000075060000-memory.dmp

        memory/4864-91-0x00000000748B0000-0x0000000075060000-memory.dmp

        memory/4864-63-0x000000006FEA0000-0x000000006FEEC000-memory.dmp

        memory/4864-30-0x00000000748B0000-0x0000000075060000-memory.dmp