General

  • Target

    c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6

  • Size

    1.4MB

  • Sample

    250114-cde12stkez

  • MD5

    13d44497066ddcb1cde2b80558724640

  • SHA1

    a06e7faad3593be038b1bf48e7155b3d4b036a15

  • SHA256

    c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6

  • SHA512

    dac34961634c8c77675505e371c12b19772811ebaccde36f06755105981d7d381a66888dfcef8fec88a01a7c00f8703514480e8cd48de9501da4f736aefb1c47

  • SSDEEP

    24576:MjdajUSLqmovDG2UKxpTaYv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:ZQSLNoL7UKxpTaEjLoyEkmZ9Y14

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6

    • Size

      1.4MB

    • MD5

      13d44497066ddcb1cde2b80558724640

    • SHA1

      a06e7faad3593be038b1bf48e7155b3d4b036a15

    • SHA256

      c327a59903b4a5520e877c55df33887a0cc3dacf7e96d0d0f16cf39bc207f4e6

    • SHA512

      dac34961634c8c77675505e371c12b19772811ebaccde36f06755105981d7d381a66888dfcef8fec88a01a7c00f8703514480e8cd48de9501da4f736aefb1c47

    • SSDEEP

      24576:MjdajUSLqmovDG2UKxpTaYv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:ZQSLNoL7UKxpTaEjLoyEkmZ9Y14

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks