Analysis

  • max time kernel
    123s
  • max time network
    127s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    14/10/2021, 10:15

General

  • Target
    DHL consignment number_600595460.exe
  • Size 123KB
  • Sample211014-l991qsgger
  • SHA256 07e998bad81bb4b3bfccffc32a3e9aaac2635e98d1454e98eafb3cdb027e93e9
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    smtp.vimc-shlpping.com

  • Port

    587

  • Password

    dfBQe!^5

Signatures

  • AgentTesla

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

  • AgentTesla Payload 2 IoCs
  • Downloads MZ/PE file
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL consignment number_600595460.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL consignment number_600595460.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3612
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4000

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3612-115-0x0000000000C70000-0x0000000000C71000-memory.dmp

        memory/3612-117-0x0000000002DB0000-0x0000000002DB2000-memory.dmp

        memory/3612-118-0x000000001B7E0000-0x000000001B7E2000-memory.dmp

        memory/3612-119-0x000000001C020000-0x000000001C02A000-memory.dmp

        memory/3612-120-0x000000001C030000-0x000000001C032000-memory.dmp

        memory/4000-121-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/4000-125-0x0000000005CD0000-0x0000000005CD1000-memory.dmp

        memory/4000-126-0x00000000057D0000-0x00000000057D1000-memory.dmp

        memory/4000-127-0x0000000005770000-0x0000000005771000-memory.dmp

        memory/4000-128-0x0000000005740000-0x0000000005741000-memory.dmp

        memory/4000-129-0x0000000006330000-0x0000000006331000-memory.dmp

        memory/4000-130-0x0000000006640000-0x0000000006641000-memory.dmp

        memory/4000-131-0x0000000001510000-0x0000000001511000-memory.dmp