General

  • Target

    Purchase Order No. 6095-SAP (Ref. No. 587-MCS-19).exe

  • Size

    455KB

  • Sample

    200630-ahp2vk3bv2

  • MD5

    4c2b89f7f2367057d2b74c7cf3eccdd9

  • SHA1

    f9ecfab5740a0d2947686dc6802e9759214be317

  • SHA256

    87f94a2fca72d8b4a2317257b3333d415ea4a9f28ac1470967f7b30e775030c2

  • SHA512

    ade26b27b1c6335fecfd88e6cfc15bc347ce6e302548ba4fdfd4811fb42a0c569b3aaab1a5aaa55c4a1c33a7ee7414a26734c39fb58cfeb59af4b3db57daa737

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    frankmuller234@yandex.com
  • Password:
    smart123456smart

Targets

    • Target

      Purchase Order No. 6095-SAP (Ref. No. 587-MCS-19).exe

    • Size

      455KB

    • MD5

      4c2b89f7f2367057d2b74c7cf3eccdd9

    • SHA1

      f9ecfab5740a0d2947686dc6802e9759214be317

    • SHA256

      87f94a2fca72d8b4a2317257b3333d415ea4a9f28ac1470967f7b30e775030c2

    • SHA512

      ade26b27b1c6335fecfd88e6cfc15bc347ce6e302548ba4fdfd4811fb42a0c569b3aaab1a5aaa55c4a1c33a7ee7414a26734c39fb58cfeb59af4b3db57daa737

    • AgentTesla

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

    • 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 Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks