Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-12-2023 02:49

General

  • Target

    2d9a0704386d3f8838cb40d5f22952c2708e98cb9e359e0c3e106b617c26de64.exe

  • Size

    633KB

  • MD5

    4d52ebbb40c58cabc7d4571855935d70

  • SHA1

    1d81f8c7c90f0381f5d096efe6fb2926e598af5b

  • SHA256

    2d9a0704386d3f8838cb40d5f22952c2708e98cb9e359e0c3e106b617c26de64

  • SHA512

    8ba82655cc438ead48b15cd2ad34a7f66b65ab4af59f435965a6f5a42da169088a21fb8da87aad32b3bd4b02e3be6b4c787080bedf93f1e9358e0f7ce760b4d5

  • SSDEEP

    12288:kJ45+po2Toa8W5FQlCJeazX9Cwjajn8OXdyPWJzPG3JHJACu1Y:kU+pJTo1W57J9tCwInv4J

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.enviman.pt
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    art74rty.,

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2d9a0704386d3f8838cb40d5f22952c2708e98cb9e359e0c3e106b617c26de64.exe
    "C:\Users\Admin\AppData\Local\Temp\2d9a0704386d3f8838cb40d5f22952c2708e98cb9e359e0c3e106b617c26de64.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2016
    • C:\Users\Admin\AppData\Local\Temp\2d9a0704386d3f8838cb40d5f22952c2708e98cb9e359e0c3e106b617c26de64.exe
      "C:\Users\Admin\AppData\Local\Temp\2d9a0704386d3f8838cb40d5f22952c2708e98cb9e359e0c3e106b617c26de64.exe"
      2⤵
        PID:1016
      • C:\Users\Admin\AppData\Local\Temp\2d9a0704386d3f8838cb40d5f22952c2708e98cb9e359e0c3e106b617c26de64.exe
        "C:\Users\Admin\AppData\Local\Temp\2d9a0704386d3f8838cb40d5f22952c2708e98cb9e359e0c3e106b617c26de64.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1160

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1160-13-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/1160-22-0x00000000052F0000-0x0000000005300000-memory.dmp

      Filesize

      64KB

    • memory/1160-21-0x0000000074710000-0x0000000074EC0000-memory.dmp

      Filesize

      7.7MB

    • memory/1160-20-0x0000000006A70000-0x0000000006AC0000-memory.dmp

      Filesize

      320KB

    • memory/1160-19-0x00000000054B0000-0x0000000005516000-memory.dmp

      Filesize

      408KB

    • memory/1160-16-0x00000000052F0000-0x0000000005300000-memory.dmp

      Filesize

      64KB

    • memory/1160-15-0x0000000074710000-0x0000000074EC0000-memory.dmp

      Filesize

      7.7MB

    • memory/2016-5-0x00000000052E0000-0x00000000052EA000-memory.dmp

      Filesize

      40KB

    • memory/2016-6-0x0000000005300000-0x0000000005318000-memory.dmp

      Filesize

      96KB

    • memory/2016-9-0x0000000005350000-0x000000000535A000-memory.dmp

      Filesize

      40KB

    • memory/2016-10-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

      Filesize

      64KB

    • memory/2016-11-0x0000000007A20000-0x0000000007A9C000-memory.dmp

      Filesize

      496KB

    • memory/2016-12-0x0000000006340000-0x00000000063DC000-memory.dmp

      Filesize

      624KB

    • memory/2016-7-0x0000000074710000-0x0000000074EC0000-memory.dmp

      Filesize

      7.7MB

    • memory/2016-8-0x0000000005340000-0x0000000005348000-memory.dmp

      Filesize

      32KB

    • memory/2016-0-0x0000000074710000-0x0000000074EC0000-memory.dmp

      Filesize

      7.7MB

    • memory/2016-17-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

      Filesize

      64KB

    • memory/2016-4-0x00000000051E0000-0x0000000005272000-memory.dmp

      Filesize

      584KB

    • memory/2016-18-0x0000000074710000-0x0000000074EC0000-memory.dmp

      Filesize

      7.7MB

    • memory/2016-3-0x00000000056A0000-0x0000000005C44000-memory.dmp

      Filesize

      5.6MB

    • memory/2016-2-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

      Filesize

      64KB

    • memory/2016-1-0x0000000000580000-0x0000000000624000-memory.dmp

      Filesize

      656KB