Analysis

  • max time kernel
    91s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/04/2023, 13:19

General

  • Target
    download.exe
  • Size 163KB
  • Sample230425-qkhbmsae78
  • SHA256 b96b91a64f2d6d146a2c6be801cd89080faaabfab37d502302ddde930fa86e7a
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.solucionesmexico.mx

  • Port

    21

  • Password

    dGG^ZYIxX5!B

Signatures

  • AgentTesla

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

  • 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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\download.exe
    "C:\Users\Admin\AppData\Local\Temp\download.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:3148

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3148-133-0x0000000000570000-0x00000000005A0000-memory.dmp

        memory/3148-134-0x0000000005480000-0x0000000005A24000-memory.dmp

        memory/3148-135-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

        memory/3148-136-0x0000000004FB0000-0x0000000005016000-memory.dmp

        memory/3148-137-0x00000000061E0000-0x0000000006272000-memory.dmp

        memory/3148-138-0x00000000061C0000-0x00000000061CA000-memory.dmp

        memory/3148-139-0x0000000006410000-0x0000000006460000-memory.dmp

        memory/3148-140-0x0000000004FA0000-0x0000000004FB0000-memory.dmp