General

  • Target

    PO copy.pdf.exe

  • Size

    727KB

  • Sample

    200729-dpcgkns3qj

  • MD5

    4ddacd69b1dde544b039737f3407bb3d

  • SHA1

    3d3ab5401a5342eb1db769044158c3b689ddbf1e

  • SHA256

    7926de68f0148fa153c0419a0f5ef355f14f705ced4485fea5ce745b3b6c29b8

  • SHA512

    391e24dfcbb753f48e392f7b768c161f2dd12f1bb8e7169126c6a55bf7d5eedfb22268f7e01aba54a3fc702f7f20b665a3862c64d4e1b21f61651b69c260ee2e

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.sensar-light.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    505012345@@@@@

Targets

    • Target

      PO copy.pdf.exe

    • Size

      727KB

    • MD5

      4ddacd69b1dde544b039737f3407bb3d

    • SHA1

      3d3ab5401a5342eb1db769044158c3b689ddbf1e

    • SHA256

      7926de68f0148fa153c0419a0f5ef355f14f705ced4485fea5ce745b3b6c29b8

    • SHA512

      391e24dfcbb753f48e392f7b768c161f2dd12f1bb8e7169126c6a55bf7d5eedfb22268f7e01aba54a3fc702f7f20b665a3862c64d4e1b21f61651b69c260ee2e

    • AgentTesla

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

    • AgentTesla Payload

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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 Enterprise v6

Tasks