Analysis

  • max time kernel
    142s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/02/2024, 11:09

General

  • Target
    74bfaa72b365847f2f4c13e8de7a494b.exe
  • Size 1.1MB
  • Sample240219-m84yrsda27
  • SHA256 bd1b8534eeefca6573bd8f3e7a3fdbbdb517bddb8daca483d53124dba3cca9b6
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\74bfaa72b365847f2f4c13e8de7a494b.exe
    "C:\Users\Admin\AppData\Local\Temp\74bfaa72b365847f2f4c13e8de7a494b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2348
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\74bfaa72b365847f2f4c13e8de7a494b.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4652

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        memory/2348-10-0x0000000000780000-0x0000000000784000-memory.dmp

        memory/4652-11-0x0000000000730000-0x0000000000760000-memory.dmp

        memory/4652-12-0x0000000074A90000-0x0000000075240000-memory.dmp

        memory/4652-13-0x00000000053C0000-0x0000000005964000-memory.dmp

        memory/4652-14-0x0000000004FF0000-0x0000000005000000-memory.dmp

        memory/4652-15-0x0000000004D60000-0x0000000004DC6000-memory.dmp

        memory/4652-16-0x0000000005C70000-0x0000000005CC0000-memory.dmp

        memory/4652-17-0x0000000005D60000-0x0000000005DF2000-memory.dmp

        memory/4652-18-0x0000000005CE0000-0x0000000005CEA000-memory.dmp

        memory/4652-19-0x0000000074A90000-0x0000000075240000-memory.dmp

        memory/4652-20-0x0000000004FF0000-0x0000000005000000-memory.dmp