Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/06/2024, 01:57

General

  • Target
    2554459592b2fe825d5ff0f64b329006de17c32d5bd1ca5b5f969dab85b64d3a.exe
  • Size 684KB
  • Sample240614-cdsbda1dlg
  • SHA256 2554459592b2fe825d5ff0f64b329006de17c32d5bd1ca5b5f969dab85b64d3a
  • 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 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).

  • 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 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2554459592b2fe825d5ff0f64b329006de17c32d5bd1ca5b5f969dab85b64d3a.exe
    "C:\Users\Admin\AppData\Local\Temp\2554459592b2fe825d5ff0f64b329006de17c32d5bd1ca5b5f969dab85b64d3a.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2152
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gtpeAqpgpw.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4368
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gtpeAqpgpw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6D41.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1940
    • 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:2920

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        __PSScriptPolicyTest_c45jzdtp.lhe.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_c45jzdtp.lhe.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512

        tmp6D41.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmp6D41.tmp
        • Size 1KB
        • SHA256 2851029208b60b771e96f5a67693199f23e3980bb01247da2b9fc5cfb3985195
        • MD5 SHA1 SHA512

        memory/2152-8-0x0000000008690000-0x0000000008714000-memory.dmp

        memory/2152-9-0x000000000ADF0000-0x000000000AE8C000-memory.dmp

        memory/2152-4-0x0000000005B10000-0x0000000005B1A000-memory.dmp

        memory/2152-5-0x0000000074690000-0x0000000074E40000-memory.dmp

        memory/2152-6-0x0000000008670000-0x000000000868A000-memory.dmp

        memory/2152-7-0x0000000005F40000-0x0000000005F50000-memory.dmp

        memory/2152-2-0x0000000005F80000-0x0000000006524000-memory.dmp

        memory/2152-3-0x0000000005A70000-0x0000000005B02000-memory.dmp

        memory/2152-0-0x000000007469E000-0x000000007469F000-memory.dmp

        memory/2152-1-0x0000000000FB0000-0x0000000001062000-memory.dmp

        memory/2152-37-0x0000000074690000-0x0000000074E40000-memory.dmp

        memory/2920-35-0x0000000074690000-0x0000000074E40000-memory.dmp

        memory/2920-61-0x0000000006320000-0x0000000006370000-memory.dmp

        memory/2920-65-0x0000000074690000-0x0000000074E40000-memory.dmp

        memory/2920-32-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/4368-33-0x0000000006170000-0x00000000064C4000-memory.dmp

        memory/4368-52-0x0000000008110000-0x000000000878A000-memory.dmp

        memory/4368-22-0x0000000006030000-0x0000000006096000-memory.dmp

        memory/4368-21-0x0000000005890000-0x00000000058F6000-memory.dmp

        memory/4368-19-0x0000000074690000-0x0000000074E40000-memory.dmp

        memory/4368-17-0x0000000074690000-0x0000000074E40000-memory.dmp

        memory/4368-36-0x00000000067A0000-0x00000000067BE000-memory.dmp

        memory/4368-15-0x0000000074690000-0x0000000074E40000-memory.dmp

        memory/4368-38-0x0000000006850000-0x000000000689C000-memory.dmp

        memory/4368-39-0x0000000006D70000-0x0000000006DA2000-memory.dmp

        memory/4368-40-0x000000006F5E0000-0x000000006F62C000-memory.dmp

        memory/4368-50-0x0000000006DE0000-0x0000000006DFE000-memory.dmp

        memory/4368-51-0x00000000079B0000-0x0000000007A53000-memory.dmp

        memory/4368-20-0x00000000057E0000-0x0000000005802000-memory.dmp

        memory/4368-53-0x0000000007AD0000-0x0000000007AEA000-memory.dmp

        memory/4368-54-0x0000000007B40000-0x0000000007B4A000-memory.dmp

        memory/4368-55-0x0000000007D50000-0x0000000007DE6000-memory.dmp

        memory/4368-56-0x0000000007CD0000-0x0000000007CE1000-memory.dmp

        memory/4368-57-0x0000000007D00000-0x0000000007D0E000-memory.dmp

        memory/4368-58-0x0000000007D10000-0x0000000007D24000-memory.dmp

        memory/4368-59-0x0000000007E10000-0x0000000007E2A000-memory.dmp

        memory/4368-60-0x0000000007DF0000-0x0000000007DF8000-memory.dmp

        memory/4368-16-0x0000000005A00000-0x0000000006028000-memory.dmp

        memory/4368-64-0x0000000074690000-0x0000000074E40000-memory.dmp

        memory/4368-14-0x0000000002EE0000-0x0000000002F16000-memory.dmp