Analysis

  • max time kernel
    108s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/10/2022, 03:14

General

  • Target
    SecuriteInfo.com.Variant.Tedy.216439.6054.27450.exe
  • Size 585KB
  • Sample221004-drbq8aade7
  • SHA256 c3b9b17acd966a36e27681a32021b35e022cc0df29ee937c61dc766e87f9ecd0
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.mgcpakistan.com/

  • Port

    21

  • Password

    boygirl123456

Signatures

  • AgentTesla

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

  • AgentTesla payload 2 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Tedy.216439.6054.27450.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Tedy.216439.6054.27450.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4528
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
      2⤵
        PID:4428
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:4760
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 4528 -s 896
        2⤵
        • Program crash
        PID:3800
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -pss -s 460 -p 4528 -ip 4528
      1⤵
        PID:1380

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/4528-138-0x00007FF8535D0000-0x00007FF8537C5000-memory.dmp

            memory/4528-132-0x000002B515220000-0x000002B5152B6000-memory.dmp

            memory/4528-139-0x00007FF8348B0000-0x00007FF835371000-memory.dmp

            memory/4528-135-0x00007FF8348B0000-0x00007FF835371000-memory.dmp

            memory/4528-136-0x00007FF8535D0000-0x00007FF8537C5000-memory.dmp

            memory/4528-137-0x00007FF8535D0000-0x00007FF8537C5000-memory.dmp

            memory/4760-144-0x0000000006A00000-0x0000000006A50000-memory.dmp

            memory/4760-140-0x0000000005D20000-0x00000000062C4000-memory.dmp

            memory/4760-133-0x0000000000400000-0x000000000043C000-memory.dmp

            memory/4760-141-0x0000000005620000-0x00000000056B2000-memory.dmp

            memory/4760-142-0x00000000056C0000-0x000000000575C000-memory.dmp

            memory/4760-143-0x0000000006580000-0x00000000065E6000-memory.dmp

            memory/4760-145-0x00000000014A0000-0x00000000014AA000-memory.dmp