General

  • Target

    c071e52c0f19cbedbad1c026a30b9a2d5f6268c8e9a742c802f322bff7fcf372.exe

  • Size

    750KB

  • Sample

    241112-dc1rsswmhk

  • MD5

    d00531e7583018b9f595cf27699ca567

  • SHA1

    83c7ea4e944dd3a88bd1c3d6d8461e2f74b5e182

  • SHA256

    c071e52c0f19cbedbad1c026a30b9a2d5f6268c8e9a742c802f322bff7fcf372

  • SHA512

    7406c0f9c735b5c3b4cfe6fef7dd02b80c0d397e9c467abec23e51c68c5cff3557b8b08f52c1c934a88028cb1d1e3a2c83f2b215d594106beb1288d6b588c46e

  • SSDEEP

    12288:G+LMv6T7nCm3ey512o0vQdZ4zUZ7BTJW6u45okpyvGBAwHRK3p:tLMvsCmuyPg+Kzi7BTJS4SKyvGBAD

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      c071e52c0f19cbedbad1c026a30b9a2d5f6268c8e9a742c802f322bff7fcf372.exe

    • Size

      750KB

    • MD5

      d00531e7583018b9f595cf27699ca567

    • SHA1

      83c7ea4e944dd3a88bd1c3d6d8461e2f74b5e182

    • SHA256

      c071e52c0f19cbedbad1c026a30b9a2d5f6268c8e9a742c802f322bff7fcf372

    • SHA512

      7406c0f9c735b5c3b4cfe6fef7dd02b80c0d397e9c467abec23e51c68c5cff3557b8b08f52c1c934a88028cb1d1e3a2c83f2b215d594106beb1288d6b588c46e

    • SSDEEP

      12288:G+LMv6T7nCm3ey512o0vQdZ4zUZ7BTJW6u45okpyvGBAwHRK3p:tLMvsCmuyPg+Kzi7BTJS4SKyvGBAD

    • AgentTesla

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

    • Agenttesla family

    • 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.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks