General

  • Target

    d6f705c81aaf5b9470f2b01a50d77fc8bbf05934c443b2cd3fd482e66ecc1363

  • Size

    1.3MB

  • Sample

    250112-beyzwaxqhs

  • MD5

    e4a55ac5ce6b949c02913370386ff818

  • SHA1

    cc52690a1593d09f6477167f5fdae667064ed4dd

  • SHA256

    d6f705c81aaf5b9470f2b01a50d77fc8bbf05934c443b2cd3fd482e66ecc1363

  • SHA512

    34e0a00440c485d33123d47dd29dbb0eb074ed067811ab25485a7320877acf9e724cbf96126e1b1f8715ac101f684b83b4f0eb22f9cbd81bb8c0f028d8498587

  • SSDEEP

    24576:Dmbc/DF0RJ6zwpIkv9MDFmZv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:DtF0BRCDFQjLoyEkmZ9Y14

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      d6f705c81aaf5b9470f2b01a50d77fc8bbf05934c443b2cd3fd482e66ecc1363

    • Size

      1.3MB

    • MD5

      e4a55ac5ce6b949c02913370386ff818

    • SHA1

      cc52690a1593d09f6477167f5fdae667064ed4dd

    • SHA256

      d6f705c81aaf5b9470f2b01a50d77fc8bbf05934c443b2cd3fd482e66ecc1363

    • SHA512

      34e0a00440c485d33123d47dd29dbb0eb074ed067811ab25485a7320877acf9e724cbf96126e1b1f8715ac101f684b83b4f0eb22f9cbd81bb8c0f028d8498587

    • SSDEEP

      24576:Dmbc/DF0RJ6zwpIkv9MDFmZv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:DtF0BRCDFQjLoyEkmZ9Y14

    • AgentTesla

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

    • Agenttesla family

    • 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