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General

  • Target

    Fwd bank details.exe

  • Size

    701KB

  • Sample

    230216-t3wtjaac31

  • MD5

    84784fdb92f56f871978fc2138334abb

  • SHA1

    9931a21ab800c6ea1482a7960398d84370a68d1a

  • SHA256

    ee08bb40195e3f68a10bae8a2ba56faa85e9ba185a6155698bf2753e23f09c62

  • SHA512

    39e67df24f949c2124f022dfee1da2f8bd0f947e40c4211940a7511b4410b9bb87a706e2db6619aa7e5927dbeb9ac5bb28c902f43ebe19c2def8fd4b9131445e

  • SSDEEP

    12288:GqzGP7CRxd/Q3UablBz3sKFLftBsmGIj37kEFQhwVtqDSugDs+9t:bxSvxjG84EJtqDSu

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      Fwd bank details.exe

    • Size

      701KB

    • MD5

      84784fdb92f56f871978fc2138334abb

    • SHA1

      9931a21ab800c6ea1482a7960398d84370a68d1a

    • SHA256

      ee08bb40195e3f68a10bae8a2ba56faa85e9ba185a6155698bf2753e23f09c62

    • SHA512

      39e67df24f949c2124f022dfee1da2f8bd0f947e40c4211940a7511b4410b9bb87a706e2db6619aa7e5927dbeb9ac5bb28c902f43ebe19c2def8fd4b9131445e

    • SSDEEP

      12288:GqzGP7CRxd/Q3UablBz3sKFLftBsmGIj37kEFQhwVtqDSugDs+9t:bxSvxjG84EJtqDSu

    • AgentTesla

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

    • 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 Enterprise v6

Tasks