Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 01:07

General

  • Target

    c67991c52fcc57ea5cdceaf8cf5db82a7ca9f8d4005dbb3f9f45266e2173b5ce.exe

  • Size

    164KB

  • MD5

    ef38c66c51d246d496e3081ae7ad404b

  • SHA1

    88ea0e1a8f33f5a60d71567e62f43f88333a5c5c

  • SHA256

    c67991c52fcc57ea5cdceaf8cf5db82a7ca9f8d4005dbb3f9f45266e2173b5ce

  • SHA512

    fa12e335d5e67747064a972c51ebc094d16dbcc9f5c0327dbc2a3920c07562959b59b1d6965f96f02216540300541b0526cb9e4c29bf5e312d53cdaf4837110b

  • SSDEEP

    3072:Ako1nTiCaIu+1088vPC/FB4KRDz0MAjdpKRiLs+Vg5z:AtzaEz8HCD4Wz0MAj+oI+a5

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • 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 use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c67991c52fcc57ea5cdceaf8cf5db82a7ca9f8d4005dbb3f9f45266e2173b5ce.exe
    "C:\Users\Admin\AppData\Local\Temp\c67991c52fcc57ea5cdceaf8cf5db82a7ca9f8d4005dbb3f9f45266e2173b5ce.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:3924

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3924-0-0x000000007464E000-0x000000007464F000-memory.dmp

    Filesize

    4KB

  • memory/3924-1-0x0000000000B50000-0x0000000000B80000-memory.dmp

    Filesize

    192KB

  • memory/3924-2-0x0000000005AB0000-0x0000000006054000-memory.dmp

    Filesize

    5.6MB

  • memory/3924-3-0x00000000055B0000-0x0000000005616000-memory.dmp

    Filesize

    408KB

  • memory/3924-4-0x0000000074640000-0x0000000074DF0000-memory.dmp

    Filesize

    7.7MB

  • memory/3924-5-0x00000000068F0000-0x0000000006982000-memory.dmp

    Filesize

    584KB

  • memory/3924-6-0x00000000069A0000-0x00000000069AA000-memory.dmp

    Filesize

    40KB

  • memory/3924-7-0x0000000006B40000-0x0000000006B90000-memory.dmp

    Filesize

    320KB

  • memory/3924-8-0x0000000006D60000-0x0000000006F22000-memory.dmp

    Filesize

    1.8MB

  • memory/3924-9-0x000000007464E000-0x000000007464F000-memory.dmp

    Filesize

    4KB

  • memory/3924-10-0x0000000074640000-0x0000000074DF0000-memory.dmp

    Filesize

    7.7MB