General

  • Target

    7fbb218c97b61a5da84737c2b149277bc2d2c06601d891704d16924005379a2f.exe

  • Size

    657KB

  • Sample

    240830-b1g89asekr

  • MD5

    fe0fb76c547cb2fdca9935bd13e73a19

  • SHA1

    6b2b9bacc4adf2a3c41ce88fec821ba5221fc91b

  • SHA256

    7fbb218c97b61a5da84737c2b149277bc2d2c06601d891704d16924005379a2f

  • SHA512

    48ec8cda6718c799c0122796c8ecd92b616facca6ab919b05b4b2a0308e1917790956e213a240e9346e09a53481e8e59c66ba707a16fa03cf5a54496140c960b

  • SSDEEP

    12288:P0acJVVEa/PUSyT4kcdqHOm92LcoOae2QlyspzXSkiexguszHV:HirMSZMOBczaAyspzCPexQzH

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      7fbb218c97b61a5da84737c2b149277bc2d2c06601d891704d16924005379a2f.exe

    • Size

      657KB

    • MD5

      fe0fb76c547cb2fdca9935bd13e73a19

    • SHA1

      6b2b9bacc4adf2a3c41ce88fec821ba5221fc91b

    • SHA256

      7fbb218c97b61a5da84737c2b149277bc2d2c06601d891704d16924005379a2f

    • SHA512

      48ec8cda6718c799c0122796c8ecd92b616facca6ab919b05b4b2a0308e1917790956e213a240e9346e09a53481e8e59c66ba707a16fa03cf5a54496140c960b

    • SSDEEP

      12288:P0acJVVEa/PUSyT4kcdqHOm92LcoOae2QlyspzXSkiexguszHV:HirMSZMOBczaAyspzCPexQzH

    • AgentTesla

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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 Enterprise v15

Tasks