General

  • Target

    d2e890ee033ad6553f57360c575663bf_JaffaCakes118

  • Size

    442KB

  • Sample

    240907-1p6vxaxckk

  • MD5

    d2e890ee033ad6553f57360c575663bf

  • SHA1

    d9181d32699824fa65d06fb4047d41a0a68aa756

  • SHA256

    29332540c3c2a713bd1462ff5d4f80b679b80f81687c4a2652ccdc25d9dc26f6

  • SHA512

    a7e280084fd46572fdd7ce4b70b2beae6d21001129b4471cef91dd42d02c7dee98a84b0c71af29f03da569f87427450267fe6ef26d64eb3e40b089e2e18db27c

  • SSDEEP

    12288:gxa0B8DiUGQNMjPd0eThiGfTf1ys2m9W6iYpj/P2BD/RezC:ka0BQqmy08gDmk6iY9OB9L

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      Openstaande factuur.exe

    • Size

      536KB

    • MD5

      1de145a52d4d62164c4ff3dd5a9705ad

    • SHA1

      1facc670ae58832181eae43331253d30f36122ae

    • SHA256

      93d22d39577ab983c75badd9019b57420a4e2bfc300d6a37d90885d823396058

    • SHA512

      8f3930501aa2a7c147830a77f3683c7e348a3ec5f0d925b9ab4c15df0988cbc0e6b1f22920fd0f8188d1bda992fe0cfcb9fc4260ab8222b8b8dd425e7c488b94

    • SSDEEP

      12288:8Eav2zv1gaG1SDq7+NUwUeMB2y4nyGlNrzVWfZb:R92aGqScqsZHr5Wx

    • AgentTesla

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

    • AgentTesla payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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