General

  • Target

    OC_007943234.exe

  • Size

    1.1MB

  • Sample

    210112-g1nfsc9nwj

  • MD5

    f88bb462cad93be7c9ecfdc0e6dc1da8

  • SHA1

    f9a7d7dcb4da0bd68a27520834a302a76d8ad13f

  • SHA256

    c9c296508619b1296a45ae03ac10ef57c3390c6c6826b6932f08d38858ea17d7

  • SHA512

    be2f6d1bd9d217ced571101272cddacc766b25195769519b7f46df0e90a072ae035aede6ffb515338524312230d1eb7f4422d743baa4aaa857a0b18759c5b7e5

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.chrismehat.com
  • Port:
    587
  • Username:
    market@chrismehat.com
  • Password:
    YjuZ%P91;qZ7

Targets

    • Target

      OC_007943234.exe

    • Size

      1.1MB

    • MD5

      f88bb462cad93be7c9ecfdc0e6dc1da8

    • SHA1

      f9a7d7dcb4da0bd68a27520834a302a76d8ad13f

    • SHA256

      c9c296508619b1296a45ae03ac10ef57c3390c6c6826b6932f08d38858ea17d7

    • SHA512

      be2f6d1bd9d217ced571101272cddacc766b25195769519b7f46df0e90a072ae035aede6ffb515338524312230d1eb7f4422d743baa4aaa857a0b18759c5b7e5

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Tasks