General

  • Target

    SOA 210523.exe

  • Size

    689KB

  • Sample

    230530-js983agd44

  • MD5

    e95931bd20db7e13562aba3b6dbb34ca

  • SHA1

    fa930fba23a8b95b1aa011bbb52c748cd24e1471

  • SHA256

    b13a9b8c3312ce8b485d1ddbc9a4c840a08e94793b109f2e7aef32b46fb999e3

  • SHA512

    7a3667af0b8edb24b47ed46f010e7bcca8999123fbf9ce4b98342ba3957a2c2d951610013186423e3c4d8f63f3a85d1f15ce229796d33a265b90ce9ef28c7052

  • SSDEEP

    12288:ysIduv2iNfmFx2iqNhujGjUqwv3gnP25aaRH46jYeSDvnkTRe0Zk68LrB3:ysIduv1lmFxUEf68/4iY9DfQReT64B3

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      SOA 210523.exe

    • Size

      689KB

    • MD5

      e95931bd20db7e13562aba3b6dbb34ca

    • SHA1

      fa930fba23a8b95b1aa011bbb52c748cd24e1471

    • SHA256

      b13a9b8c3312ce8b485d1ddbc9a4c840a08e94793b109f2e7aef32b46fb999e3

    • SHA512

      7a3667af0b8edb24b47ed46f010e7bcca8999123fbf9ce4b98342ba3957a2c2d951610013186423e3c4d8f63f3a85d1f15ce229796d33a265b90ce9ef28c7052

    • SSDEEP

      12288:ysIduv2iNfmFx2iqNhujGjUqwv3gnP25aaRH46jYeSDvnkTRe0Zk68LrB3:ysIduv1lmFxUEf68/4iY9DfQReT64B3

    • 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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks