General

  • Target

    75abd74b3e337cd9639412cf3c13af99e2a76e1a54d029cc212f006912ce8b9d

  • Size

    474KB

  • Sample

    220521-xl893scaf5

  • MD5

    92ed2a9ea3a14cdabd7b53417f2715bf

  • SHA1

    6ae491f41e734ec909e24e9176128dbb65e942a1

  • SHA256

    75abd74b3e337cd9639412cf3c13af99e2a76e1a54d029cc212f006912ce8b9d

  • SHA512

    af5e54ba058d272919c18be0cdd3eb67dc848011ba3b88da3753be2fc3ee427383481872ee4eadd7bf25a1687262cf664943b550af7cba360526093266adcac0

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    chuk5anderson@yandex.ru
  • Password:
    chukwudi123

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    chuk5anderson@yandex.ru
  • Password:
    chukwudi123

Targets

    • Target

      Hing Man PO 12000319.exe

    • Size

      508KB

    • MD5

      3df3495c4e5d1e16be4310026b04e8f9

    • SHA1

      07d730f54ba2558cf49c6d3309606f165111d9c6

    • SHA256

      889c0d28e7f3ed6a39871d3121d74f05698570e511dfc9c011c40e3fda020dcc

    • SHA512

      280d1e933583d4a5d01650b0b09c88bce09a29dae44b48babd88660ee82b8c6ea4c5132eff303aed8780f351cec3db2815ff253d5c7627a7936f42e42b54e191

    • AgentTesla

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

    • AgentTesla Payload

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks