General

  • Target

    NEAS.c76901fd5aeaef7e28df5a6bc4e3eb80.exe

  • Size

    790KB

  • Sample

    231107-aln8ksgg2t

  • MD5

    c76901fd5aeaef7e28df5a6bc4e3eb80

  • SHA1

    8fc306530998603f3a05ed0ffac5dc2cbfe8a44c

  • SHA256

    b93304f8eeb21bfbfdfa5f8925acd0a1fd15499b1c681e188d21878926c8f7ba

  • SHA512

    75573dc2b3dc9b43c8d66c45d0f8f5dba27f05d63d0015a641219226bc5255481ba3d6f38bb542144d5d986c20badb623417dad779279073a8712ba6fa6f59f4

  • SSDEEP

    12288:c+oa4iDs2ZjxGheYmFTQtkjcV2Lju8DymJJaKfZvsoodmbbh0cmAYM8R:6wdxg68n2Lj7pxso8OhZmAYM

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.pronethellas.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    NINIKAS2022

Targets

    • Target

      NEAS.c76901fd5aeaef7e28df5a6bc4e3eb80.exe

    • Size

      790KB

    • MD5

      c76901fd5aeaef7e28df5a6bc4e3eb80

    • SHA1

      8fc306530998603f3a05ed0ffac5dc2cbfe8a44c

    • SHA256

      b93304f8eeb21bfbfdfa5f8925acd0a1fd15499b1c681e188d21878926c8f7ba

    • SHA512

      75573dc2b3dc9b43c8d66c45d0f8f5dba27f05d63d0015a641219226bc5255481ba3d6f38bb542144d5d986c20badb623417dad779279073a8712ba6fa6f59f4

    • SSDEEP

      12288:c+oa4iDs2ZjxGheYmFTQtkjcV2Lju8DymJJaKfZvsoodmbbh0cmAYM8R:6wdxg68n2Lj7pxso8OhZmAYM

    • 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.

    • 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 v15

Tasks