Analysis

  • max time kernel
    51s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-06-2024 10:26

General

  • Target

    Eseguibile-agent-tesla.exe

  • Size

    929KB

  • MD5

    bcc26da2379e21b521952f6862ce0586

  • SHA1

    fd3a8bb6236333592eaafe96fd2f9be751cb20ad

  • SHA256

    8deec1e6488e81f0d56dbdcd9dcedc489cee19dae90f9c5461abc0bc58e4b0ad

  • SHA512

    6f86b57c0185ede99012e5f9b235890a71e23f1ae7d8777fbf6468948faf3996b1ac745dfe4bb26533991c24adc5ffac8e2dbd1d470db048af3e73dac8b8023a

  • SSDEEP

    24576:climYcBCyHDnI79de3UCovQ4b1YzppveQtG9bqnZ:KOcBZH7I79g6ITzppveQtH

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Eseguibile-agent-tesla.exe
    "C:\Users\Admin\AppData\Local\Temp\Eseguibile-agent-tesla.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4680
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"
      2⤵
        PID:2572
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2588

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2588-2-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2588-4-0x0000000074580000-0x000000007462B000-memory.dmp

      Filesize

      684KB

    • memory/2588-5-0x0000000005D60000-0x0000000006304000-memory.dmp

      Filesize

      5.6MB

    • memory/2588-6-0x00000000058B0000-0x0000000005916000-memory.dmp

      Filesize

      408KB

    • memory/2588-7-0x0000000006A40000-0x0000000006A90000-memory.dmp

      Filesize

      320KB

    • memory/2588-8-0x0000000006B30000-0x0000000006BCC000-memory.dmp

      Filesize

      624KB

    • memory/2588-9-0x0000000074580000-0x000000007462B000-memory.dmp

      Filesize

      684KB

    • memory/2588-10-0x0000000006D70000-0x0000000006E02000-memory.dmp

      Filesize

      584KB

    • memory/2588-11-0x0000000006D30000-0x0000000006D3A000-memory.dmp

      Filesize

      40KB

    • memory/4680-0-0x000000007461E000-0x000000007461F000-memory.dmp

      Filesize

      4KB

    • memory/4680-1-0x0000000000F40000-0x0000000001030000-memory.dmp

      Filesize

      960KB