General

  • Target

    2921d55133a73a7920babfacf4f58158

  • Size

    612KB

  • Sample

    230417-bya26acf64

  • MD5

    2921d55133a73a7920babfacf4f58158

  • SHA1

    3cf52c0fbe1bfa0635c48767ec45980c305cc671

  • SHA256

    1a463ce1a2cb5426150838a4af8c8cd7acd6f71907f6cf4af63c16d2f6c4e695

  • SHA512

    94dc971aeb6713b669dff00679517fa93cbd215443536a06dadd9c9f7f56b123a778d255ecf58d4279a91ac45d83049eac8133e78799a43793953c1ed0c39a08

  • SSDEEP

    12288:3Fs3ZKrWLgSWh8zBpbStH8AhfbRAXSf0+bFh2dv:3C3ZGqgfhY6590+bFhA

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      2921d55133a73a7920babfacf4f58158

    • Size

      612KB

    • MD5

      2921d55133a73a7920babfacf4f58158

    • SHA1

      3cf52c0fbe1bfa0635c48767ec45980c305cc671

    • SHA256

      1a463ce1a2cb5426150838a4af8c8cd7acd6f71907f6cf4af63c16d2f6c4e695

    • SHA512

      94dc971aeb6713b669dff00679517fa93cbd215443536a06dadd9c9f7f56b123a778d255ecf58d4279a91ac45d83049eac8133e78799a43793953c1ed0c39a08

    • SSDEEP

      12288:3Fs3ZKrWLgSWh8zBpbStH8AhfbRAXSf0+bFh2dv:3C3ZGqgfhY6590+bFhA

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks