Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2023, 09:20

General

  • Target

    abe25fed306527cc8ba4abc95c3afd722952494f0c4fb64577375dcd6c01dd2b.exe

  • Size

    234KB

  • MD5

    d2cf87fc4a4bc0ff01acaf88325d9c9a

  • SHA1

    2684a9393b879c524403ef126dda1dc5ddf6befe

  • SHA256

    abe25fed306527cc8ba4abc95c3afd722952494f0c4fb64577375dcd6c01dd2b

  • SHA512

    69f44577fcf46314a5326ca732a55f012700d338697eee677d9eed04fe07c6003005649c75c6cc0bd7cff331da7991df5a8fddd51a07a45963f257e4fdc7559b

  • SSDEEP

    3072:H9JlxVZCHuUD09bVS36kDTU5SNx2Kh+r5ckLo69:H9JlxVZCHuUD09bVSJTUQN8Kh+DLz

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail5.planetc.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    623434@esit

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 2 IoCs

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

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\abe25fed306527cc8ba4abc95c3afd722952494f0c4fb64577375dcd6c01dd2b.exe
    "C:\Users\Admin\AppData\Local\Temp\abe25fed306527cc8ba4abc95c3afd722952494f0c4fb64577375dcd6c01dd2b.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2920

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2920-0-0x00000000752F0000-0x0000000075AA0000-memory.dmp

          Filesize

          7.7MB

        • memory/2920-1-0x0000000000F40000-0x0000000000F80000-memory.dmp

          Filesize

          256KB

        • memory/2920-2-0x0000000005EF0000-0x0000000006494000-memory.dmp

          Filesize

          5.6MB

        • memory/2920-3-0x0000000005B10000-0x0000000005B20000-memory.dmp

          Filesize

          64KB

        • memory/2920-4-0x0000000005B20000-0x0000000005B86000-memory.dmp

          Filesize

          408KB

        • memory/2920-5-0x0000000007260000-0x00000000072B0000-memory.dmp

          Filesize

          320KB

        • memory/2920-6-0x0000000007350000-0x00000000073EC000-memory.dmp

          Filesize

          624KB

        • memory/2920-11-0x0000000007920000-0x00000000079B2000-memory.dmp

          Filesize

          584KB

        • memory/2920-12-0x00000000074E0000-0x00000000074EA000-memory.dmp

          Filesize

          40KB

        • memory/2920-13-0x00000000752F0000-0x0000000075AA0000-memory.dmp

          Filesize

          7.7MB

        • memory/2920-14-0x0000000005B10000-0x0000000005B20000-memory.dmp

          Filesize

          64KB