General

  • Target

    3a5cdbe831f0268c614be31cb3ad6a72_JaffaCakes118

  • Size

    1.2MB

  • Sample

    240330-mln9ssdd5z

  • MD5

    3a5cdbe831f0268c614be31cb3ad6a72

  • SHA1

    5a091259f5d8dbca17df3f60ecbb94f962300366

  • SHA256

    62429e1cf10e1a6bfade136b94d855e289769a6b88fdeab744bfd6295570d2a9

  • SHA512

    64b70d6563f0d25f5db9e6e6c3f496195467a7407e9c2a2d937776a4acc7f365e01b5582ac195be01e9e0c86a07ec08524ea8ebad1d7d8aed19d72b31c4f5ff2

  • SSDEEP

    12288:2hvJIyDzxssh7SFMktGtqB29Ie7xgaHih7INeS/LJgDSs0:umyDF5lSqe0qB29Ie7rHihsNeeVvs

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      RFQ received Order.exe

    • Size

      694KB

    • MD5

      f8b96f721fc20f61ae9becc6b8859d4d

    • SHA1

      cbdf4e9d755539f7148d7fc9183a9b7a15a2e0d1

    • SHA256

      066a2a8fc33e9061317c324584fa20f45359b743caf41d54885554d1fe9b924b

    • SHA512

      fccd4b69b8c16c1f1ab6c067e0123e507235c0b5beac44556014170b057bac97d6e786b0d88dd0b43887835102e1bf8280cec50a6e5ead0598c049a7bbc8a86b

    • SSDEEP

      12288:qhvJIyDzxssh7SFMktGtqB29Ie7xgaHih7INeS/LJgDSs0:imyDF5lSqe0qB29Ie7rHihsNeeVvs

    • AgentTesla

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

    • AgentTesla payload

    • Drops file in Drivers directory

    • 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