Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/08/2022, 12:18

General

  • Target
    SecuriteInfo.com.W32.AIDetectNet.01.19407.exe
  • Size 709KB
  • Sample220822-pgldfsafa3
  • SHA256 97c419445239463daaf12bb767b95cb44c43d4ae6d3320e24e2caa8a910ab2db
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.artrsllc.com/

  • Port

    21

  • Password

    aJ{?30{raou;

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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.19407.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.19407.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1424
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3984

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1424-132-0x00000000000C0000-0x0000000000176000-memory.dmp

        memory/1424-133-0x0000000005090000-0x0000000005634000-memory.dmp

        memory/1424-134-0x0000000004B80000-0x0000000004C12000-memory.dmp

        memory/1424-135-0x0000000004B10000-0x0000000004B1A000-memory.dmp

        memory/1424-136-0x00000000072E0000-0x000000000737C000-memory.dmp

        memory/3984-138-0x0000000000400000-0x000000000043A000-memory.dmp

        memory/3984-139-0x0000000005BC0000-0x0000000005C26000-memory.dmp

        memory/3984-140-0x0000000006160000-0x00000000061B0000-memory.dmp