General

  • Target

    marv.exe

  • Size

    1017KB

  • Sample

    230329-kfmsnsfe39

  • MD5

    e91fe201c90f67db8fb79ae57f649b67

  • SHA1

    366acf2cb64c788fd2edb2d6a29f7e89a5980bcf

  • SHA256

    e40944806883dfb2d3d00dc0b5f1285e83dd6fdd4c4023117c519c77cc1e3de4

  • SHA512

    80548be10951a896e7317a792b92826f7e8b348c90868520bcf0001086d2ae2090af8583c7feb005411e0316a1d186d28e26d5058901610e3acffbc5f1e482c5

  • SSDEEP

    24576:EC12zVZ97CF9v0bpGGU+wjY1NHXnNxC3opk:ECAR37c980GAkLK4

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      marv.exe

    • Size

      1017KB

    • MD5

      e91fe201c90f67db8fb79ae57f649b67

    • SHA1

      366acf2cb64c788fd2edb2d6a29f7e89a5980bcf

    • SHA256

      e40944806883dfb2d3d00dc0b5f1285e83dd6fdd4c4023117c519c77cc1e3de4

    • SHA512

      80548be10951a896e7317a792b92826f7e8b348c90868520bcf0001086d2ae2090af8583c7feb005411e0316a1d186d28e26d5058901610e3acffbc5f1e482c5

    • SSDEEP

      24576:EC12zVZ97CF9v0bpGGU+wjY1NHXnNxC3opk:ECAR37c980GAkLK4

    • 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.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks