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Analysis

  • max time kernel
    135s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/06/2023, 14:22

General

  • Target

    download.exe

  • Size

    164KB

  • MD5

    9b97d9eb8477f1e8bb13d6848215524f

  • SHA1

    740c28c2368b5c265af4c765b12f065cc7d6f86b

  • SHA256

    f3e1512bd19e5a1149e03946ea9f3b44edbd4c215ce60b1ddf435ffe802c68f2

  • SHA512

    68ce58858851287182c796db760a2658dd20512347911a6a4d0755436d7cc7fa6b1dd39027686d225931852d0ddc155d981fdf107e63703447ab53da95af547b

  • SSDEEP

    3072:n85DSZI5RVAEwYrjrn3frX3W7nKrgnGqMwOXNgm:OSqdAEwYrjzTgKY1+X

Malware Config

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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 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 behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:2196

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2196-133-0x00000000008C0000-0x00000000008F0000-memory.dmp

    Filesize

    192KB

  • memory/2196-134-0x0000000005880000-0x0000000005E24000-memory.dmp

    Filesize

    5.6MB

  • memory/2196-135-0x00000000052D0000-0x0000000005336000-memory.dmp

    Filesize

    408KB

  • memory/2196-136-0x0000000005410000-0x0000000005420000-memory.dmp

    Filesize

    64KB

  • memory/2196-137-0x00000000060A0000-0x00000000060F0000-memory.dmp

    Filesize

    320KB

  • memory/2196-138-0x00000000062C0000-0x0000000006482000-memory.dmp

    Filesize

    1.8MB

  • memory/2196-139-0x0000000006490000-0x0000000006522000-memory.dmp

    Filesize

    584KB

  • memory/2196-140-0x0000000006210000-0x000000000621A000-memory.dmp

    Filesize

    40KB

  • memory/2196-141-0x0000000005410000-0x0000000005420000-memory.dmp

    Filesize

    64KB