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General

  • Target

    Payment_Advice.exe

  • Size

    945KB

  • Sample

    220912-jptrxagehm

  • MD5

    3fc229b344053ff2fea4c8c4d521b178

  • SHA1

    d0e67eab583f11b1722cd20cf8e228bcf30d368c

  • SHA256

    98a2f66448ca24ca21b3eec2a46b6d010c9d38cf1d5fcc3bd5eae8b6d346854b

  • SHA512

    ca5cbb1448699b341fa6002462d60154491e82783f054cbbee2c95b354e29bae357195029e360069ecffd4f0f62841b52e40dbd63b58e39d85c2fd861103475f

  • SSDEEP

    12288:jSFkoX7OSnzUf392egEHy6HEqm+n6jg2WdDnLmbJZ9ENyjJvJ9u:MlUf392egAy6HSYH9nLUnf9

Malware Config

Extracted

Family

agenttesla

C2

http://141.98.6.75/500/inc/9bce52518beca5.php

Targets

    • Target

      Payment_Advice.exe

    • Size

      945KB

    • MD5

      3fc229b344053ff2fea4c8c4d521b178

    • SHA1

      d0e67eab583f11b1722cd20cf8e228bcf30d368c

    • SHA256

      98a2f66448ca24ca21b3eec2a46b6d010c9d38cf1d5fcc3bd5eae8b6d346854b

    • SHA512

      ca5cbb1448699b341fa6002462d60154491e82783f054cbbee2c95b354e29bae357195029e360069ecffd4f0f62841b52e40dbd63b58e39d85c2fd861103475f

    • SSDEEP

      12288:jSFkoX7OSnzUf392egEHy6HEqm+n6jg2WdDnLmbJZ9ENyjJvJ9u:MlUf392egAy6HSYH9nLUnf9

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks