General

  • Target

    Scan2022-11-25_153325_221122_113030.7z

  • Size

    545KB

  • Sample

    221125-vnfpfabh98

  • MD5

    15bf946fd855f2f71365d134c456e9d5

  • SHA1

    f77149f6f3324de8e1df198f8c939ea7319c1373

  • SHA256

    a3783eac2ed4a3fd7fab2c719984823d28ecbe461f6ff5a507861614a6533443

  • SHA512

    2393ece19e40c2937d8f961f8f8bad43a664dd4b631d82125d1c51512e3d3579a3ef59087829134dfa212a13b3d1efacfc340467d0504e039e3f796a1d5c642d

  • SSDEEP

    12288:QINhWoTBZsk3xsZCDxy92+gA+T5e//o5IRpqwOmJySPKF1MW:ZPq8yU+gAJo5IRpqwO+hKF1MW

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.akademetre.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    st6473

Targets

    • Target

      Scan2022-11-25_153325_221122_113030.exe

    • Size

      724KB

    • MD5

      909ba64fbed80edf2914e86abbdccec5

    • SHA1

      34e2e27b29c780ab71bacd81ff2750264c825c64

    • SHA256

      d577eec1fe989d454d7c36b0a29b865c7d433a47518ca35339f86b9f93a52f57

    • SHA512

      f8df4ec2c85b7b461e468fea9fb5b0cbb6fb1b3193797dcfe6d31088cbb10dd92b1a36a36699dee9197d40fd95b715be75822c1e7044a61de337eb0d26d4a791

    • SSDEEP

      12288:ec2Zr2oTBZYk3xbUssxNQzzi0+25h/dE5IRfQwOUJejSCGmZJbxpDF:12Z5gN0zi0ZE5IRfQwOslCG

    • AgentTesla

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

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks