General

  • Target

    DHLPK160612561677.exe

  • Size

    581KB

  • Sample

    230505-ytfs6sdf61

  • MD5

    b9af2c2ded8d2511cb5bd4975e932436

  • SHA1

    f52d4ea88b0ff0dcf0724238fae17038d581936a

  • SHA256

    1e0970459d115bde0c455a543f92bac5f17bdbcaa716791704792c78be82f299

  • SHA512

    81c0cc530b28ff6ad1621203ddd426ad03a9e1794b2995e83bdf52f3fa35062fe3944c4ef9f118fec5f833c440278bf1888d7fb1976a1d9679b1f17f77060100

  • SSDEEP

    12288:HA/Hc4BYvA8BEScDpkwU0/cIxx/MZrrb9Y+:Y9H8YWINxW9bW+

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      DHLPK160612561677.exe

    • Size

      581KB

    • MD5

      b9af2c2ded8d2511cb5bd4975e932436

    • SHA1

      f52d4ea88b0ff0dcf0724238fae17038d581936a

    • SHA256

      1e0970459d115bde0c455a543f92bac5f17bdbcaa716791704792c78be82f299

    • SHA512

      81c0cc530b28ff6ad1621203ddd426ad03a9e1794b2995e83bdf52f3fa35062fe3944c4ef9f118fec5f833c440278bf1888d7fb1976a1d9679b1f17f77060100

    • SSDEEP

      12288:HA/Hc4BYvA8BEScDpkwU0/cIxx/MZrrb9Y+:Y9H8YWINxW9bW+

    • AgentTesla

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

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • 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