General

  • Target

    bf244a5731b991f1eccb1166a19689740dd94faf65e1c373167f86b08e3ae4be

  • Size

    834KB

  • Sample

    241010-j1px4axdmr

  • MD5

    765176d8c95928fec2acaab7afa1f1a3

  • SHA1

    57f0d05d60ed5d8322ce31932aa01e80cd00d073

  • SHA256

    bf244a5731b991f1eccb1166a19689740dd94faf65e1c373167f86b08e3ae4be

  • SHA512

    d93c0e36ad77ee7e0861f3096d16f6ab66eaff715e9457d258388f136c4ae194d47ec14e928874e14e4dd0256bf16082443d77f00c1c3d3b2bd242affd0b43ff

  • SSDEEP

    12288:J6JPe2f72TBANicdnzHUvccWIyrPGV1gC0smdsTpwEpYNSQ3Wsp3ecjPgWHDBX:J6Jm2TYWfbzc++v8smdsTvQSEf9e+

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      Purchase order(600010310,10303) (2).exe

    • Size

      1.0MB

    • MD5

      d5144747a0ac45151b3c5da28eed836b

    • SHA1

      cc6a2eab70def6f10c6be941e30e5c8bf5c88c8b

    • SHA256

      2638d6a3c5e906c7ad8bfce0a4b233789c0ad98a46c32deb0f3cd889481a75b0

    • SHA512

      72dbbbe7217d86aeee4f31a2c3544e0119022e4d8d7c320a8e8aa9d5652bab3c6f0052f0191af0cf30ad1705517e00148848a7f4fdc1adf322de5aab1588193f

    • SSDEEP

      24576:KQqL6rVbCx3YNB9WwzdXcaEPLPelSu2VRhNam+:U6lCyJuaEYA3fb+

    • AgentTesla

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks