General

  • Target

    RFQ.exe

  • Size

    627KB

  • Sample

    230707-hj7k5sff62

  • MD5

    e95bbbb67b2672845689591e6d4ad02a

  • SHA1

    10fafeaab4ca02d8386d046be001080cb1587fbb

  • SHA256

    401d2c3b755530770fc32b5cc9ccf0ad75972fd3857bfce53acf8fb85de78c0d

  • SHA512

    62ea7eecc584c243e8847817a724e7cea75b7757b3560e2ec028318998c98db9b49b7e39e3ace7e639ce9e6985c7fedf6aa3e740d5f74d1d8b2fb8a4ea4ae43d

  • SSDEEP

    12288:nOppDjQeAAqllJ4S1eUTJItS7hmJaBTeMAgOVP:+sAM+S1xTCN8BTc5l

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      RFQ.exe

    • Size

      627KB

    • MD5

      e95bbbb67b2672845689591e6d4ad02a

    • SHA1

      10fafeaab4ca02d8386d046be001080cb1587fbb

    • SHA256

      401d2c3b755530770fc32b5cc9ccf0ad75972fd3857bfce53acf8fb85de78c0d

    • SHA512

      62ea7eecc584c243e8847817a724e7cea75b7757b3560e2ec028318998c98db9b49b7e39e3ace7e639ce9e6985c7fedf6aa3e740d5f74d1d8b2fb8a4ea4ae43d

    • SSDEEP

      12288:nOppDjQeAAqllJ4S1eUTJItS7hmJaBTeMAgOVP:+sAM+S1xTCN8BTc5l

    • AgentTesla

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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