Analysis

  • max time kernel
    67s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 12:00

General

  • Target

    05-18-2020 ((GPI) S.A.R.L..exe

  • Size

    451KB

  • MD5

    5e8810a4781f34b1ed9a27a2333f4fe3

  • SHA1

    1992030b2e85474d8236fd40c3e2bfd7ef45b8b5

  • SHA256

    1c8fe3e075feed316c0015bb98b9ff39595937fbb83ab917da54bf03ec13d701

  • SHA512

    7d204b4bfe652b61963ff1d74ec49eb67c86ee95503770ccac9588a7ec0a3dcca0db02fbb9e21a60c3895fc796f96aba11bfc4d7549518c173ba7b02be7b112f

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Mummy212

Signatures

  • AgentTesla

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

  • AgentTesla Payload 6 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\05-18-2020 ((GPI) S.A.R.L..exe
    "C:\Users\Admin\AppData\Local\Temp\05-18-2020 ((GPI) S.A.R.L..exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1984
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:2000
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:1184

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1184-69-0x0000000000000000-mapping.dmp

    • memory/1984-54-0x00000000752D1000-0x00000000752D3000-memory.dmp

      Filesize

      8KB

    • memory/1984-55-0x00000000744F0000-0x0000000074A9B000-memory.dmp

      Filesize

      5.7MB

    • memory/2000-56-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/2000-57-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/2000-59-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/2000-60-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/2000-61-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/2000-62-0x000000000044C66E-mapping.dmp

    • memory/2000-64-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/2000-66-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/2000-68-0x00000000744F0000-0x0000000074A9B000-memory.dmp

      Filesize

      5.7MB