General

  • Target

    13a6cb47b66436dbcbb18955dbdefcd74d9e54c45c7d2eff1fdac33b3fbd7485.exe

  • Size

    234KB

  • Sample

    240522-bjmgmsfe92

  • MD5

    780e2a8a98b96eb6f646137f778e9615

  • SHA1

    d4a233f437c21c4bddeb09b06bc8d61a84a05d22

  • SHA256

    13a6cb47b66436dbcbb18955dbdefcd74d9e54c45c7d2eff1fdac33b3fbd7485

  • SHA512

    a4dc6b8c6c753b252949a0f621dc50b2b137b7c37a8b44f299580bae5bb18b5e39b8dfd5d743ce71f54faebc59def338aff90411b4e051f8fb27e200a5a976d5

  • SSDEEP

    3072:n6/iGyuyTJocrVOvbmoU6gcBHQ8Axq5ScpehJ:n6/iGyuyTJTOvbXd/HQ8AxUpW

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.gardentasks.co.uk
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    MJSlater68

Targets

    • Target

      13a6cb47b66436dbcbb18955dbdefcd74d9e54c45c7d2eff1fdac33b3fbd7485.exe

    • Size

      234KB

    • MD5

      780e2a8a98b96eb6f646137f778e9615

    • SHA1

      d4a233f437c21c4bddeb09b06bc8d61a84a05d22

    • SHA256

      13a6cb47b66436dbcbb18955dbdefcd74d9e54c45c7d2eff1fdac33b3fbd7485

    • SHA512

      a4dc6b8c6c753b252949a0f621dc50b2b137b7c37a8b44f299580bae5bb18b5e39b8dfd5d743ce71f54faebc59def338aff90411b4e051f8fb27e200a5a976d5

    • SSDEEP

      3072:n6/iGyuyTJocrVOvbmoU6gcBHQ8Axq5ScpehJ:n6/iGyuyTJTOvbXd/HQ8AxUpW

    • AgentTesla

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

    • Detect packed .NET executables. Mostly AgentTeslaV4.

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

    • Detects executables referencing Windows vault credential objects. Observed in infostealers

    • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

    • Detects executables referencing many email and collaboration clients. Observed in information stealers

    • Detects executables referencing many file transfer clients. Observed in information stealers

    • 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.

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Collection

Data from Local System

4
T1005

Tasks