General

  • Target

    Quotation 15630509627.exe

  • Size

    660KB

  • Sample

    240403-p7phssdg87

  • MD5

    7a27f42e4e8cfa2084eb497685cd2c87

  • SHA1

    2b1cbd655f35a4a88fd6dcc5854d500eaffc969c

  • SHA256

    0ab7b1d8cbcae94f3609db67caaacaa8fd58ddb59a84801606be7d2b7187fd3d

  • SHA512

    61031cacfee6c148e52be8eb1d4fd027b9952f4efd8f7c6f1df6e0f5b083c5087a370d00a68b490c28aeef113f064041cfa3c934b0c00d5e987d0fd63c16f91c

  • SSDEEP

    12288:Ki0YOwqo8BfUioGTGTPP7myIzdZY+Ggek+AVRme0y42osWf6UiT:pO7o8GpGTSDmE+zInsL/

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.oceanskylogistics.in
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Oce@n@1234

Targets

    • Target

      Quotation 15630509627.exe

    • Size

      660KB

    • MD5

      7a27f42e4e8cfa2084eb497685cd2c87

    • SHA1

      2b1cbd655f35a4a88fd6dcc5854d500eaffc969c

    • SHA256

      0ab7b1d8cbcae94f3609db67caaacaa8fd58ddb59a84801606be7d2b7187fd3d

    • SHA512

      61031cacfee6c148e52be8eb1d4fd027b9952f4efd8f7c6f1df6e0f5b083c5087a370d00a68b490c28aeef113f064041cfa3c934b0c00d5e987d0fd63c16f91c

    • SSDEEP

      12288:Ki0YOwqo8BfUioGTGTPP7myIzdZY+Ggek+AVRme0y42osWf6UiT:pO7o8GpGTSDmE+zInsL/

    • 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 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.

    • 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 v15

Tasks