Analysis

  • max time kernel
    40s
  • max time network
    114s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    06-08-2022 07:31

General

  • Target

    18269eddf0d19ce6fd618d845efc4fb3.exe

  • Size

    208KB

  • MD5

    18269eddf0d19ce6fd618d845efc4fb3

  • SHA1

    7d0216a6b3e49bfa7ff74801aa720c899fbf1014

  • SHA256

    ed9754271fd6b4aa8cf502250b5ada518a942679109bfa3c7942405e34ca8dab

  • SHA512

    ac3d67528237c1a6f370439f03a8c7453994053e618868950a38852ec6241dd580468451bee481c016e7262d8a4787ad20553ba0391906deb12d95d341e4bd69

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.hotelsantaana.com.ec
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ResHSaNan20!8

Extracted

Family

agenttesla

Credentials

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
  • Adds Run key to start application 2 TTPs 1 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\18269eddf0d19ce6fd618d845efc4fb3.exe
    "C:\Users\Admin\AppData\Local\Temp\18269eddf0d19ce6fd618d845efc4fb3.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:1044

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1044-54-0x00000000008D0000-0x000000000090A000-memory.dmp

    Filesize

    232KB

  • memory/1044-55-0x00000000752D1000-0x00000000752D3000-memory.dmp

    Filesize

    8KB