General

  • Target

    97ed6cddaa33543d22927f1aa6a2ec08.exe

  • Size

    454KB

  • Sample

    211019-sn192agah6

  • MD5

    97ed6cddaa33543d22927f1aa6a2ec08

  • SHA1

    783ce0789f76af8cf1acda0cfb8b5e3b723f35a1

  • SHA256

    9a9afba677dbf0bc1414700a609a6a4145e4bb2d07f4d4d672e34b2209a72f5c

  • SHA512

    5fee374e467e98ba352a22633923fac6941cf63b514e07a20ba62981bf8805a3a2b4dbc33e1ef68c2ef7775848e98299310b772854b4cd7cde8fb66b634b7705

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.croatiahunt.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    VilaVrgade852

Targets

    • Target

      97ed6cddaa33543d22927f1aa6a2ec08.exe

    • Size

      454KB

    • MD5

      97ed6cddaa33543d22927f1aa6a2ec08

    • SHA1

      783ce0789f76af8cf1acda0cfb8b5e3b723f35a1

    • SHA256

      9a9afba677dbf0bc1414700a609a6a4145e4bb2d07f4d4d672e34b2209a72f5c

    • SHA512

      5fee374e467e98ba352a22633923fac6941cf63b514e07a20ba62981bf8805a3a2b4dbc33e1ef68c2ef7775848e98299310b772854b4cd7cde8fb66b634b7705

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks